Alert archive / Colorado / Blizzard Warnings in 2019

Blizzard Warning 3, NWS Denver/Boulder, CO

March 11, 201917 counties in Colorado

NWS Denver/Boulder, CO issued this blizzard warning at Mar 11, 2019, 3:24 PM MDT for 17 counties in Colorado. It took effect at Mar 13, 2019, 4:31 AM MDT. It was in force for 31 hr. 60 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Mar 11, 2019, 3:24 PM MDT (21:24 UTC)
In effect from
Mar 13, 2019, 4:31 AM MDT
Expired
Mar 14, 2019, 11:52 AM MDT
In force
31 hr
Issued by
NWS Denver/Boulder, CO

Counties Adams County, CO, Arapahoe County, CO, Boulder County, CO, Broomfield County, CO, Denver County, CO, Douglas County, CO, Elbert County, CO, Grand County, CO, Jackson County, CO, Larimer County, CO, Lincoln County, CO, Logan County, CO, Morgan County, CO, Phillips County, CO, Sedgwick County, CO, Washington County, CO, Weld County, CO

The radar

The Denver radar (KFTG), 37 km from the middle of the area, began a volume at 21:30 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Mar 13, 8:00 AM MDTSNOW 4.73 W Jamestown, CO
Mar 13, 8:34 AM MDTSNOW 3.52 E Estes Park, CO
Mar 13, 8:58 AM MDTSNOW 54 Ne Nederland, CO
Mar 13, 10:10 AM MDTSNOW 62 E Estes Park, CO
Mar 13, 10:30 AM MDTSNOW 9.63 W Jamestown, CO
Mar 13, 11:00 AM MDTSNOW 74 S Long'S Peak, COMESONET STATION WLBC2, 3 S LONG'S PEAK.
Mar 13, 11:01 AM MDTSNOW 1.62 E Sunshine, CO
Mar 13, 11:20 AM MDTSNOW 2.63 S Castle Pines, CO
Mar 13, 11:30 AM MDTSNOW 7Estes Park, CO
Mar 13, 11:41 AM MDTSNOW 1.52 N Longmont, CO
Mar 13, 12:00 PM MDTSNOW 1.8Denver International Ai, CO
Mar 13, 12:00 PM MDTSNOW 22 W Longmont, CO
Mar 13, 12:06 PM MDTSNOW 3.32 E Sunshine, CO
Mar 13, 12:14 PM MDTSNOW 7.52 E Estes Park, CO
Mar 13, 12:17 PM MDTSNOW 4.55 S Manila Village, CO4 TO 5 INCHES OF SNOW WITH 3 FOOT SNOW DRIFTS.
Mar 13, 12:21 PM MDTSNOW 13.53 W Jamestown, CO
Mar 13, 12:38 PM MDTSNOW 7.51 Nw Ponderosa Park, CO
Mar 13, 12:44 PM MDTSNOW 4.13 S Castle Pines, CO
Mar 13, 12:52 PM MDTSNOW 31 Nw Broomfield, CO
Mar 13, 1:00 PM MDTSNOW 16.53 W Jamestown, CO
Mar 13, 1:02 PM MDTSNOW 63 Ne Castle Rock, CO
Mar 13, 1:08 PM MDTSNOW 31 Ne Parker, COCORRECTS PREVIOUS SNOW REPORT FROM 1 NE PARKER. SUSTAINED WIND OF 30+ MPH WITH GUSTS OVER 50+, 3 INCHES OF SNOW WITH DRIFTS OF 12+ IN.
Mar 13, 1:08 PM MDTSNOW 31 Ne Parker, COSUSTAINED WIND OF 30+ MPH WITH GUSTS OVER 50+, 3 INCHES OF SNOW WITH DRIFTS OF 12+ IN.
Mar 13, 1:46 PM MDTSNOW 17.54 Ne Nederland, CO
Mar 13, 2:00 PM MDTSNOW 1.7Denver, COSNOW IS BLOWING. MEASURED IN AREAS MORE PROTECTED FROM THE WIND. NOT MUCH DRIFTING IN THE IMMEDIATE AREA.
Mar 13, 2:00 PM MDTSNOW 3.2Fort Collins, CO
Mar 13, 2:04 PM MDTSNOW 32 N Longmont, COTOUGH MEASUREMENT; AVERAGED 1.5 INCHES IN LOWEST AREAS WITH 4.5 INCHES IN HIGHEST FOR 3.0 INCH REPORT.
Mar 13, 2:15 PM MDTSNOW 2.21 Nw Niwot, CO
Mar 13, 2:21 PM MDTSNOW 6.33 S Castle Pines, CO
Mar 13, 2:22 PM MDTSNOW 41 S Lafayette, CO
Mar 13, 2:23 PM MDTSNOW 32 S Erie, CODRIFTING SNOW MAKING IT HARD TO MEASURE.
Mar 13, 2:23 PM MDTSNOW 43 Sw Aurora, CO
Mar 13, 2:24 PM MDTSNOW 121 Nnw Grand Lake, COCO-OP OBSERVER STATION GLKC2, 1 NW GRAND LAKE.
Mar 13, 2:35 PM MDTSNOW 4.32 Ne Thornton, CODRIFTING SNOW VARYING IN DEPTH FROM 1 INCH TO 12 INCHES. BEST GUESS AT AN AVERAGE. TOP WIND GUST MEASURED AT 50 MPH SO FAR.
Mar 13, 2:54 PM MDTSNOW 81 W Firestone, CO
Mar 13, 2:57 PM MDTSNOW 5.51 Nw Federal Heights, CO
Mar 13, 3:00 PM MDTSNOW 3.71 S Greeley, COVISIBILITY OF 3/4 WITH LIGHT SNOW DRIFTING IN TOWN.
Mar 13, 3:10 PM MDTSNOW 74 E Denver, CO
Mar 13, 3:13 PM MDTSNOW 31 Se Burdett, COBLOWING AND DRIFTING SNOW. ZERO VISIBILITY. ALL ROADS CLOSED NEARBY.
Mar 13, 3:18 PM MDTSNOW 4.51.5 Nne Erie, CO
Mar 13, 3:28 PM MDTSNOW 4.52 W Louisville, CO
Mar 13, 3:30 PM MDTSNOW 4Fort Collins, COAVERAGE SNOW DEPTH NEAR 4 INCHES IN NORTH FORT COLLINS AS OF 3:30PM MDT. MODERATE TO HEAVY SNOW CONTINUES WITH LOCALLY HIGHER DRIFTS.
Mar 13, 3:30 PM MDTSNOW 5.41 Nnw Louisville, CO
Mar 13, 3:35 PM MDTSNOW 62 Nw Strasburg, COONLY AN ESTIMATE DUE TO 60 TO 80 MPH WINDS LEADING TO DRIFTING SNOW.
Mar 13, 3:38 PM MDTSNOW 4.1Denver, CO
Mar 13, 3:40 PM MDTSNOW 41 Nnw Louisville, CO
Mar 13, 3:45 PM MDTSNOW 6Aurora, CO
Mar 13, 3:45 PM MDTSNOW 6Downtown Denver, COBLOWING AND DRIFTING SNOW.
Mar 13, 3:45 PM MDTSNOW 73 Sw Aurora, CO
Mar 13, 3:50 PM MDTSNOW 8.23 S Castle Pines, CO
Mar 13, 4:00 PM MDTSNOW 2.5Julesburg, CO
Mar 13, 4:00 PM MDTSNOW 139 Ese Four Corners, COMESONET STATION DDMC2, 8 ESE FOUR CORNERS.
Mar 13, 4:00 PM MDTSNOW 157 W Four Corners, COMESONET STATION ROAC2, 6 W FOUR CORNERS.
Mar 13, 4:00 PM MDTSNOW 163 Wnw Pingree Park, COMESONET STATION HRLC2, 2 WNW PINGREE PARK.
Mar 13, 4:10 PM MDTSNOW 204 Ne Nederland, CO
Mar 13, 4:15 PM MDTSNOW 8Frederick, CO
Mar 13, 4:27 PM MDTSNOW 61 Nw, COBLOWING SNOW.
Mar 13, 4:30 PM MDTSNOW 4.11 Nw Garden City, COCO-OP OBSERVER STATION GRLC2, GREELEY UNC.
Mar 13, 4:32 PM MDTSNOW 8Aurora, CO
Mar 13, 4:49 PM MDTSNOW 91 Se Frederick, CO

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Denver, CO (KDEN), launched 12:00Z, 9.4 hours before the alert went out and 97 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Denver, CO at 12:00Z on 2019-03-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Denver, CO at 12:00Z on 2019-03-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 30 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1134 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
30 m²/s²
0-3 km storm-relative helicity
148 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

808 
WWUS45 KBOU 112124
WSWBOU

URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
324 PM MDT Mon Mar 11 2019

...Blizzard expected to develop over portions of northeast
Colorado Wednesday afternoon and Wednesday night...

.Heavy snow and very strong winds will develop over most of
northeast Colorado Wednesday afternoon and Wednesday night. The
most severe conditions are likely to develop just east of the I-25
Corridor where the heaviest snow is expected to fall. Power
outages and wind damage will also be possible as winds gust to
between 60 and 70 mph.  

Further west along the I-25 Urban Corridor, heavy snow and gusty 
winds will also be possible, with significant travel impacts. Rain
is expected to develop Tuesday night, and then change to snow 
Wednesday morning and may become heavy at times. 

Mountain areas will also see more accumulating snowfall during
this period. 

A powerful storm system will move into southeast Colorado or
southwest Kansas by Wednesday morning, and then track slowly
northeast into southwest Nebraska by Wednesday night. Meanwhile 
surface low pressure will intensify rapidly over southeast 
Colorado, producing the very strong winds and heavy snowfall. Stay
tuned to the National Weather Service for the latest Watches and
Warnings.  

COZ041-042-044>046-048>051-120530-
/O.UPG.KBOU.WS.A.0006.190313T1800Z-190314T1200Z/
/O.NEW.KBOU.BZ.W.0003.190313T1800Z-190314T1200Z/
Castle Rock-Briggsdale-Fort Morgan-Byers-Limon-Sterling-Akron-
Julesburg-Holyoke-
Including the cities of Castle Rock, Elbert, Fondis, Kiowa, 
Larkspur, Briggsdale, Grover, Pawnee Buttes, Raymer, Stoneham, 
Brush, Fort Morgan, Goodrich, Wiggins, Bennett, Byers, 
Deer Trail, Leader, Agate, Hugo, Limon, Matheson, Crook, Merino, 
Sterling, Peetz, Akron, Cope, Last Chance, Otis, Julesburg, Ovid,
Sedgwick, Amherst, Haxtun, and Holyoke
324 PM MDT Mon Mar 11 2019

...BLIZZARD WARNING IN EFFECT FROM NOON WEDNESDAY TO 6 AM MDT
THURSDAY...

* WHAT...Blizzard conditions expected. Total snow accumulations 
  of 6 to 12 inches expected. Winds gusting as high as 65 mph.

* WHERE...Portions of east central and northeast Colorado.

* WHEN...From noon Wednesday to 6 AM MDT Thursday.

* ADDITIONAL DETAILS...Travel could be very difficult or
  impossible. Avoid travel Wednesday afternoon and Wednesday
  night. Widespread blowing snow will significantly reduce
  visibility. Very strong winds could cause extensive tree damage
  and result in scattered to widespread power outages. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ036-039-120530-
/O.EXA.KBOU.WS.A.0006.190313T1800Z-190314T0600Z/
The Southern Front Range Foothills-
Boulder and the western suburbs of Denver-
Including the cities of Bailey, Central City, Evergreen, 
Georgetown, Idaho Springs, Westcreek, Arvada, Boulder, Golden, 
Lakewood, and Longmont
324 PM MDT Mon Mar 11 2019

...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
WEDNESDAY EVENING...

* WHAT...Heavy snow possible. Total snow accumulations of 4 to 8 
  inches possible. Winds could gust as high as 45 mph.

* WHERE...The Southern Front Range Foothills and Boulder and the 
  western suburbs of Denver.

* WHEN...From Wednesday afternoon through Wednesday evening.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Patchy
  blowing snow could significantly reduce visibility. The
  hazardous conditions could impact the afternoon and evening
  commute with rapidly deteriorating conditions by midday
  Wednesday. 
 PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Watch means there is potential for significant
snow, sleet or ice accumulations that may impact travel. Continue
to monitor the latest forecasts. 

&&

$$

COZ034-120530-
/O.EXA.KBOU.WS.A.0006.190313T0600Z-190314T0600Z/
The Mountains of Summit County, the Mosquito Range, and the
Indian Peaks-
Including the cities of Berthoud Pass, Breckenridge, 
East Slopes Mosquito Range, East Slopes Southern Gore Range, 
Eisenhower Tunnel, Indian Peaks, Kenosha Mountains, Mount Evans, 
Williams Fork Mountains, and Winter Park
324 PM MDT Mon Mar 11 2019

...WINTER STORM WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH
WEDNESDAY EVENING...

* WHAT...Heavy snow possible. Total snow accumulations of 8 to 
  14 inches possible. Winds could gust as high as 35 mph.

* WHERE...The Mountains of Summit County, the Mosquito Range, 
  and the Indian Peaks.

* WHEN...From late Tuesday night through Wednesday evening.

* ADDITIONAL DETAILS...Travel could be very difficult. Areas of 
  blowing snow could significantly reduce visibility. The cold 
  wind chills as low as 20 below zero could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Watch means there is potential for significant
snow, sleet or ice accumulations that may impact travel. Continue
to monitor the latest forecasts. 

&&

$$

COZ038-040-043-120530-
/O.CON.KBOU.WS.A.0006.190313T1800Z-190314T0600Z/
Fort Collins-Denver-Greeley-
Including the cities of Fort Collins, Hereford, Loveland, Nunn, 
Aurora, Brighton, City of Denver, Denver International Airport, 
Highlands Ranch, Littleton, Parker, Eaton, Fort Lupton, Greeley, 
and Roggen
324 PM MDT Mon Mar 11 2019

...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON
THROUGH WEDNESDAY EVENING...

* WHAT...Heavy snow possible. Total snow accumulations of 5 to 9
  inches possible. Winds could gust as high as 50 mph.

* WHERE...Greeley, Denver and Fort Collins.

* WHEN...From Wednesday afternoon through Wednesday evening.

* ADDITIONAL DETAILS...Travel could become very difficult by mid
  day Wednesday as rain changes to heavy snow. Strong winds could
  cause tree damage with scattered power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Watch means there is potential for significant
snow, sleet or ice accumulations that may impact travel. Continue
to monitor the latest forecasts. 

&&

$$

COZ033-035-120530-
/O.CON.KBOU.WS.A.0006.190313T0600Z-190314T0600Z/
Rocky Mountain National Park and the Medicine Bow Range-
The Northern Front Range Foothills-
Including the cities of Cameron Pass, 
Laramie and Medicine Bow Mountains, Rabbit Ears Range, 
Rocky Mountain National Park, Willow Creek Pass, Estes Park, 
Glendevey, Nederland, and Red Feather Lakes
324 PM MDT Mon Mar 11 2019

...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT
THROUGH WEDNESDAY EVENING...

* WHAT...Heavy snow possible. Total snow accumulations of 8 to 18
  inches possible. Winds could gust as high as 50 mph.

* WHERE...The Northern Front Range Foothills and Rocky Mountain 
  National Park and the Medicine Bow Range.

* WHEN...From late Tuesday night through Wednesday evening.

* ADDITIONAL DETAILS...Travel could be very difficult to
  impossible. Areas of blowing snow could significantly reduce
  visibility. Gusty winds could bring down tree branches and cause
  scattered power outages. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Watch means there is potential for significant
snow, sleet or ice accumulations that may impact travel. Continue
to monitor the latest forecasts. 

&&

$$
13 follow-up statements
726 
WWUS45 KBOU 120328
WSWBOU

URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
928 PM MDT Mon Mar 11 2019

...Blizzard expected to develop over portions of northeast
Colorado Wednesday afternoon and Wednesday night...

.Heavy snow and very strong winds will develop over most of
northeast Colorado Wednesday afternoon and Wednesday night. The
most severe conditions are likely to develop just east of the I-
25 Corridor where the heaviest snow is expected to fall. Power
outages and wind damage will also be possible as winds gust to
between 60 and 70 mph.

Further west along the I-25 Urban Corridor, heavy snow and gusty
winds will also be possible, with significant travel impacts.
Rain is expected to develop Tuesday night, and then change to
snow Wednesday morning and may become heavy at times.

Mountain areas will also see more accumulating snowfall during
this period.

A powerful storm system will move into southeast Colorado or
southwest Kansas by Wednesday morning, and then track slowly
northeast into southwest Nebraska by Wednesday night. Meanwhile
surface low pressure will intensify rapidly over southeast
Colorado, producing the very strong winds and heavy snowfall.
Stay tuned to the National Weather Service for the latest Watches
and Warnings.

COZ041-042-044>046-048>051-121130-
/O.CON.KBOU.BZ.W.0003.190313T1800Z-190314T1200Z/
Castle Rock-Briggsdale-Fort Morgan-Byers-Limon-Sterling-Akron-
Julesburg-Holyoke-
Including the cities of Castle Rock, Elbert, Fondis, Kiowa, 
Larkspur, Briggsdale, Grover, Pawnee Buttes, Raymer, Stoneham, 
Brush, Fort Morgan, Goodrich, Wiggins, Bennett, Byers, 
Deer Trail, Leader, Agate, Hugo, Limon, Matheson, Crook, Merino, 
Sterling, Peetz, Akron, Cope, Last Chance, Otis, Julesburg, Ovid,
Sedgwick, Amherst, Haxtun, and Holyoke
928 PM MDT Mon Mar 11 2019

...BLIZZARD WARNING REMAINS IN EFFECT FROM NOON WEDNESDAY TO 6 AM
MDT THURSDAY...

* WHAT...Blizzard conditions expected. Total snow accumulations 
  of 6 to 12 inches expected. Winds gusting as high as 65 mph.

* WHERE...Portions of east central and northeast Colorado.

* WHEN...From noon Wednesday to 6 AM MDT Thursday.

* ADDITIONAL DETAILS...Travel could be very difficult or 
  impossible. Avoid travel Wednesday afternoon and Wednesday 
  night. Widespread blowing snow will significantly reduce 
  visibility. Very strong winds could cause extensive tree 
  damage and result in scattered to widespread power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ036-038>040-043-121130-
/O.CON.KBOU.WS.A.0006.190313T1800Z-190314T0600Z/
The Southern Front Range Foothills-Fort Collins-
Boulder and the western suburbs of Denver-Denver-Greeley-
Including the cities of Bailey, Central City, Evergreen, 
Georgetown, Idaho Springs, Westcreek, Fort Collins, Hereford, 
Loveland, Nunn, Arvada, Boulder, Golden, Lakewood, Longmont, 
Aurora, Brighton, City of Denver, Denver International Airport, 
Highlands Ranch, Littleton, Parker, Eaton, Fort Lupton, Greeley, 
and Roggen
928 PM MDT Mon Mar 11 2019

...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON
THROUGH WEDNESDAY EVENING...

* WHAT...Heavy snow possible. Total snow accumulations of 4 to 8 
  inches possible. Winds could gust as high as 45 mph.

* WHERE...The Southern Front Range Foothills and Boulder and the 
  western suburbs of Denver.

* WHEN...From Wednesday afternoon through Wednesday evening.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Patchy 
  blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the afternoon and evening 
  commute with rapidly deteriorating conditions by midday 
  Wednesday. PRECAUTIONARY/PREPAREDNESS ACTIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Watch means there is potential for significant
snow, sleet or ice accumulations that may impact travel. Continue
to monitor the latest forecasts.

&&

$$

COZ033>035-121130-
/O.CON.KBOU.WS.A.0006.190313T0600Z-190314T0600Z/
Rocky Mountain National Park and the Medicine Bow Range-
The Mountains of Summit County, the Mosquito Range, and the
Indian Peaks-The Northern Front Range Foothills-
Including the cities of Cameron Pass, 
Laramie and Medicine Bow Mountains, Rabbit Ears Range, 
Rocky Mountain National Park, Willow Creek Pass, Berthoud Pass, 
Breckenridge, East Slopes Mosquito Range, 
East Slopes Southern Gore Range, Eisenhower Tunnel, Indian Peaks,
Kenosha Mountains, Mount Evans, Williams Fork Mountains, 
Winter Park, Estes Park, Glendevey, Nederland, 
and Red Feather Lakes
928 PM MDT Mon Mar 11 2019

...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT
THROUGH WEDNESDAY EVENING...

* WHAT...Heavy snow possible. Total snow accumulations of 8 to 
  18 inches possible. Winds could gust as high as 50 mph.

* WHERE...The Northern Front Range Foothills and Rocky Mountain 
  National Park and the Medicine Bow Range.

* WHEN...From late Tuesday night through Wednesday evening.

* ADDITIONAL DETAILS...Travel could be very difficult to 
  impossible. Areas of blowing snow could significantly reduce 
  visibility. Gusty winds could bring down tree branches and 
  cause scattered power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Watch means there is potential for significant
snow, sleet or ice accumulations that may impact travel. Continue
to monitor the latest forecasts.

&&

$$
945 
WWUS45 KBOU 121136
WSWBOU

URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
536 AM MDT Tue Mar 12 2019

...Blizzard expected to develop over portions of northeast
Colorado Wednesday afternoon and Wednesday night...

.Heavy snow and very strong winds will develop over most of
northeast Colorado Wednesday afternoon and Wednesday night. The
most severe conditions are likely to develop just east of the I-
25 Corridor where the heaviest snow is expected to fall. Power
outages and wind damage will also be possible as winds gust to
between 60 and 70 mph.

Further west along the I-25 Urban Corridor, heavy snow and gusty
winds will also be possible, with significant travel impacts.
Rain is expected to develop Tuesday night, and then change to
snow late Wednesday morning and may become heavy at times.

Mountain areas will also see more accumulating snowfall during
this period.

COZ041-042-044>046-048>051-121945-
/O.CON.KBOU.BZ.W.0003.190313T1800Z-190314T1200Z/
Castle Rock-Briggsdale-Fort Morgan-Byers-Limon-Sterling-Akron-
Julesburg-Holyoke-
Including the cities of Castle Rock, Elbert, Fondis, Kiowa, 
Larkspur, Briggsdale, Grover, Pawnee Buttes, Raymer, Stoneham, 
Brush, Fort Morgan, Goodrich, Wiggins, Bennett, Byers, 
Deer Trail, Leader, Agate, Hugo, Limon, Matheson, Crook, Merino, 
Sterling, Peetz, Akron, Cope, Last Chance, Otis, Julesburg, Ovid,
Sedgwick, Amherst, Haxtun, and Holyoke
536 AM MDT Tue Mar 12 2019

...BLIZZARD WARNING REMAINS IN EFFECT FROM NOON WEDNESDAY TO 6 AM
MDT THURSDAY...

* WHAT...Blizzard conditions expected. Total snow accumulations of
  6 to 12 inches expected. Winds gusting as high as 75 mph.

* WHERE...Portions of east central and northeast Colorado.

* WHEN...From noon Wednesday to 6 AM MDT Thursday.

* ADDITIONAL DETAILS...Travel could be very difficult. 
  Widespread blowing snow could significantly reduce visibility. 
  The hazardous conditions could impact the evening commute. 
  Very strong winds could cause extensive tree damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ033>035-121945-
/O.EXT.KBOU.WS.A.0006.190313T1200Z-190314T0600Z/
Rocky Mountain National Park and the Medicine Bow Range-
The Mountains of Summit County, the Mosquito Range, and the
Indian Peaks-The Northern Front Range Foothills-
Including the cities of Cameron Pass, 
Laramie and Medicine Bow Mountains, Rabbit Ears Range, 
Rocky Mountain National Park, Willow Creek Pass, Berthoud Pass, 
Breckenridge, East Slopes Mosquito Range, 
East Slopes Southern Gore Range, Eisenhower Tunnel, Indian Peaks,
Kenosha Mountains, Mount Evans, Williams Fork Mountains, 
Winter Park, Estes Park, Glendevey, Nederland, 
and Red Feather Lakes
536 AM MDT Tue Mar 12 2019

...WINTER STORM WATCH NOW IN EFFECT FROM WEDNESDAY MORNING
THROUGH WEDNESDAY EVENING...

* WHAT...Heavy snow possible. Total snow accumulations of 8 to 16 
  inches possible. Winds could gust as high as 50 mph.

* WHERE...The Northern Front Range Foothills, The Mountains of 
  Summit County, the Mosquito Range, and the Indian Peaks and 
  Rocky Mountain National Park and the Medicine Bow Range.

* WHEN...From Wednesday morning through Wednesday evening.

* ADDITIONAL DETAILS...Travel could be very difficult. Patchy 
  blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the morning or evening 
  commute. Gusty winds could bring down tree branches. The cold 
  wind chills as low as 20 below zero could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Watch means there is potential for significant
snow, sleet or ice accumulations that may impact travel. Continue
to monitor the latest forecasts. 

&&

$$

COZ036-038>040-043-121945-
/O.CON.KBOU.WS.A.0006.190313T1800Z-190314T0600Z/
The Southern Front Range Foothills-Fort Collins-
Boulder and the western suburbs of Denver-Denver-Greeley-
Including the cities of Bailey, Central City, Evergreen, 
Georgetown, Idaho Springs, Westcreek, Fort Collins, Hereford, 
Loveland, Nunn, Arvada, Boulder, Golden, Lakewood, Longmont, 
Aurora, Brighton, City of Denver, Denver International Airport, 
Highlands Ranch, Littleton, Parker, Eaton, Fort Lupton, Greeley, 
and Roggen
536 AM MDT Tue Mar 12 2019

...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON
THROUGH WEDNESDAY EVENING...

* WHAT...Heavy snow possible. Total snow accumulations of 4 to 8
  inches possible. Winds could gust as high as 50 mph.

* WHERE...The Southern Front Range Foothills, Greeley, Denver, 
  Boulder and the western suburbs of Denver and Fort Collins.

* WHEN...From Wednesday afternoon through Wednesday evening.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Areas 
  of blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the evening commute. Very 
  strong winds could cause extensive tree damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Watch means there is potential for significant
snow, sleet or ice accumulations that may impact travel. Continue
to monitor the latest forecasts. 

&&

$$
889 
WWUS45 KBOU 121642
WSWBOU

URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
1042 AM MDT Tue Mar 12 2019

...Blizzard expected to develop over portions of northeast
Colorado Wednesday afternoon and Wednesday night...

.Heavy snow and very strong winds will develop over most of
northeast Colorado Wednesday afternoon and Wednesday night.
hazardous conditions are likely to develop along and east of the 
I- 25 Corridor where the heaviest snow is expected to fall. Power 
outages and wind damage will also be possible as winds gust to 
between 60 and 70 mph will be possible.

West of the I-25 Urban Corridor, heavy snow and gusty winds will 
also be possible, with significant travel impacts. Rain is 
expected to develop Tuesday night, and then change to snow late 
Wednesday morning and may become heavy at times with wind gusts
from 40 to 50 mph.

Mountain areas will also see more accumulating snowfall during
this period.

COZ033-034-130045-
/O.UPG.KBOU.WS.A.0006.190313T1200Z-190314T0600Z/
/O.NEW.KBOU.WS.W.0008.190313T0000Z-190314T1800Z/
Rocky Mountain National Park and the Medicine Bow Range-
The Mountains of Summit County, the Mosquito Range, and the
Indian Peaks-
Including the cities of Cameron Pass, 
Laramie and Medicine Bow Mountains, Rabbit Ears Range, 
Rocky Mountain National Park, Willow Creek Pass, Berthoud Pass, 
Breckenridge, East Slopes Mosquito Range, 
East Slopes Southern Gore Range, Eisenhower Tunnel, Indian Peaks,
Kenosha Mountains, Mount Evans, Williams Fork Mountains, 
and Winter Park
1042 AM MDT Tue Mar 12 2019

...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO NOON
MDT THURSDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 11 to 
  20 inches expected. Winds gusting as high as 45 mph.

* WHERE...Rocky Mountain National Park and the Medicine Bow 
  Range and The Mountains of Summit County, the Mosquito Range, 
  and the Indian Peaks.

* WHEN...From 6 PM this evening to noon MDT Thursday.

* ADDITIONAL DETAILS...Travel could be very difficult to 
  impossible. Patchy blowing snow could significantly reduce 
  visibility. The hazardous conditions could impact the morning 
  or evening commute. Gusty winds could bring down tree 
  branches. The cold wind chills as low as 20 below zero could 
  cause frostbite on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ035-130045-
/O.UPG.KBOU.WS.A.0006.190313T1200Z-190314T0600Z/
/O.NEW.KBOU.WS.W.0008.190313T0300Z-190314T1200Z/
The Northern Front Range Foothills-
Including the cities of Estes Park, Glendevey, Nederland, 
and Red Feather Lakes
1042 AM MDT Tue Mar 12 2019

...WINTER STORM WARNING IN EFFECT FROM 9 PM THIS EVENING TO 6 AM
MDT THURSDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 8 to 
  16 inches expected. Winds gusting as high as 65 mph.

* WHERE...The Northern Front Range Foothills.

* WHEN...From 9 PM this evening to 6 AM MDT Thursday.

* ADDITIONAL DETAILS...Travel could be very difficult. Areas of 
  blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the morning or evening 
  commute. Very strong winds could cause extensive tree damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ036-038-039-130045-
/O.UPG.KBOU.WS.A.0006.190313T1800Z-190314T0600Z/
/O.NEW.KBOU.WS.W.0008.190313T1600Z-190314T0600Z/
The Southern Front Range Foothills-Fort Collins-
Boulder and the western suburbs of Denver-
Including the cities of Bailey, Central City, Evergreen, 
Georgetown, Idaho Springs, Westcreek, Fort Collins, Hereford, 
Loveland, Nunn, Arvada, Boulder, Golden, Lakewood, and Longmont
1042 AM MDT Tue Mar 12 2019

...WINTER STORM WARNING IN EFFECT FROM 10 AM WEDNESDAY TO
MIDNIGHT MDT WEDNESDAY NIGHT...

* WHAT...Heavy snow expected. Total snow accumulations of 4 to 7
  inches expected. Winds gusting as high as 60 mph.

* WHERE...The Southern Front Range Foothills, Fort Collins and 
  Boulder and the western suburbs of Denver.

* WHEN...From 10 AM Wednesday to midnight MDT Wednesday night.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Patchy 
  blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the evening commute. Very 
  strong winds could cause extensive tree damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ040-043-130045-
/O.UPG.KBOU.WS.A.0006.190313T1800Z-190314T0600Z/
/O.EXB.KBOU.BZ.W.0003.190313T1600Z-190314T0600Z/
Denver-Greeley-
Including the cities of Aurora, Brighton, City of Denver, 
Denver International Airport, Highlands Ranch, Littleton, Parker,
Eaton, Fort Lupton, Greeley, and Roggen
1042 AM MDT Tue Mar 12 2019

...BLIZZARD WARNING IN EFFECT FROM 10 AM WEDNESDAY TO MIDNIGHT
MDT WEDNESDAY NIGHT...

* WHAT...Blizzard conditions expected. Total snow accumulations of
  5 to 8 inches expected. Winds gusting as high as 60 mph.

* WHERE...Denver and Greeley.

* WHEN...From 10 AM Wednesday to midnight MDT Wednesday night.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Areas 
  of blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the evening commute. Very 
  strong winds could cause extensive tree damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ042-044>046-048>051-130045-
/O.EXT.KBOU.BZ.W.0003.190313T1800Z-190314T1800Z/
Briggsdale-Fort Morgan-Byers-Limon-Sterling-Akron-Julesburg-
Holyoke-
Including the cities of Briggsdale, Grover, Pawnee Buttes, 
Raymer, Stoneham, Brush, Fort Morgan, Goodrich, Wiggins, Bennett,
Byers, Deer Trail, Leader, Agate, Hugo, Limon, Matheson, Crook, 
Merino, Sterling, Peetz, Akron, Cope, Last Chance, Otis, 
Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke
1042 AM MDT Tue Mar 12 2019

...BLIZZARD WARNING NOW IN EFFECT FROM NOON WEDNESDAY TO NOON MDT
THURSDAY...

* WHAT...Blizzard conditions expected. Total snow accumulations 
  of 6 to 12 inches expected. Winds gusting as high as 75 mph.

* WHERE...Portions of east central and northeast Colorado.

* WHEN...From noon Wednesday to noon MDT Thursday.

* ADDITIONAL DETAILS...Travel could be very difficult. 
  Widespread blowing snow could significantly reduce visibility. 
  The hazardous conditions could impact the evening commute. 
  Very strong winds could cause extensive tree damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ041-130045-
/O.EXT.KBOU.BZ.W.0003.190313T1600Z-190314T0600Z/
Castle Rock-
Including the cities of Castle Rock, Elbert, Fondis, Kiowa, 
and Larkspur
1042 AM MDT Tue Mar 12 2019

...BLIZZARD WARNING NOW IN EFFECT FROM 10 AM WEDNESDAY TO
MIDNIGHT MDT WEDNESDAY NIGHT...

* WHAT...Blizzard conditions expected. Total snow accumulations 
  of 6 to 12 inches expected. Winds gusting as high as 75 mph.

* WHERE...Portions of east central and northeast Colorado.

* WHEN...From 10 AM Wednesday to midnight MDT Wednesday night.

* ADDITIONAL DETAILS...Travel could be very difficult. 
  Widespread blowing snow could significantly reduce visibility. 
  The hazardous conditions could impact the evening commute. 
  Very strong winds could cause extensive tree damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$
198 
WWUS45 KBOU 121655 CCA
WSWBOU

URGENT - WINTER WEATHER MESSAGE...CORRECTED
National Weather Service Denver CO
1055 AM MDT Tue Mar 12 2019

...Blizzard expected to develop over portions of northeast
Colorado Wednesday afternoon and Wednesday night...

.Heavy snow and very strong winds will develop over most of
northeast Colorado Wednesday afternoon and Wednesday night.
Blizzard conditions are likely to develop along and east of the 
I- 25 Corridor where the heaviest snow is expected to fall. Power 
outages and wind damage will also be possible as winds gust to 
between 60 and 70 mph will be possible.

West of the I-25 Urban Corridor, heavy snow and gusty winds will 
also be possible, with significant travel impacts. Rain is 
expected to develop Tuesday night, and then change to snow late 
Wednesday morning and may become heavy at times with wind gusts
from 40 to 60 mph.

Mountain areas will also see more accumulating snowfall during
this period.

COZ033-034-130045-
/O.UPG.KBOU.WS.A.0006.190313T1200Z-190314T0600Z/
/O.NEW.KBOU.WS.W.0008.190313T0000Z-190314T1800Z/
Rocky Mountain National Park and the Medicine Bow Range-
The Mountains of Summit County, the Mosquito Range, and the
Indian Peaks-
Including the cities of Cameron Pass, 
Laramie and Medicine Bow Mountains, Rabbit Ears Range, 
Rocky Mountain National Park, Willow Creek Pass, Berthoud Pass, 
Breckenridge, East Slopes Mosquito Range, 
East Slopes Southern Gore Range, Eisenhower Tunnel, Indian Peaks,
Kenosha Mountains, Mount Evans, Williams Fork Mountains, 
and Winter Park
1055 AM MDT Tue Mar 12 2019

...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO NOON
MDT THURSDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 11 to 
  20 inches expected. Winds gusting as high as 45 mph.

* WHERE...Rocky Mountain National Park and the Medicine Bow 
  Range and The Mountains of Summit County, the Mosquito Range, 
  and the Indian Peaks.

* WHEN...From 6 PM this evening to noon MDT Thursday.

* ADDITIONAL DETAILS...Travel could be very difficult to 
  impossible. Patchy blowing snow could significantly reduce 
  visibility. The hazardous conditions could impact the morning 
  or evening commute. Gusty winds could bring down tree 
  branches. The cold wind chills as low as 20 below zero could 
  cause frostbite on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ035-130045-
/O.UPG.KBOU.WS.A.0006.190313T1200Z-190314T0600Z/
/O.NEW.KBOU.WS.W.0008.190313T0300Z-190314T1200Z/
The Northern Front Range Foothills-
Including the cities of Estes Park, Glendevey, Nederland, 
and Red Feather Lakes
1055 AM MDT Tue Mar 12 2019

...WINTER STORM WARNING IN EFFECT FROM 9 PM THIS EVENING TO 6 AM
MDT THURSDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 8 to 
  16 inches expected. Winds gusting as high as 65 mph.

* WHERE...The Northern Front Range Foothills.

* WHEN...From 9 PM this evening to 6 AM MDT Thursday.

* ADDITIONAL DETAILS...Travel could be very difficult. Areas of 
  blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the morning or evening 
  commute. Very strong winds could cause extensive tree damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ036-038-039-130045-
/O.UPG.KBOU.WS.A.0006.190313T1800Z-190314T0600Z/
/O.NEW.KBOU.WS.W.0008.190313T1600Z-190314T0600Z/
The Southern Front Range Foothills-Fort Collins-
Boulder and the western suburbs of Denver-
Including the cities of Bailey, Central City, Evergreen, 
Georgetown, Idaho Springs, Westcreek, Fort Collins, Hereford, 
Loveland, Nunn, Arvada, Boulder, Golden, Lakewood, and Longmont
1055 AM MDT Tue Mar 12 2019

...WINTER STORM WARNING IN EFFECT FROM 10 AM WEDNESDAY TO
MIDNIGHT MDT WEDNESDAY NIGHT...

* WHAT...Heavy snow and blowing snow expected. Total snow 
  accumulations of 3 to 7 inches expected. Winds gusting as high 
  as 60 mph.

* WHERE...The Southern Front Range Foothills, Fort Collins and 
  Boulder and the western suburbs of Denver.

* WHEN...From 10 AM Wednesday to midnight MDT Wednesday night.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Patchy 
  blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the evening commute. Very 
  strong winds could cause extensive tree damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ040-043-130045-
/O.UPG.KBOU.WS.A.0006.190313T1800Z-190314T0600Z/
/O.EXB.KBOU.BZ.W.0003.190313T1600Z-190314T0600Z/
Denver-Greeley-
Including the cities of Aurora, Brighton, City of Denver, 
Denver International Airport, Highlands Ranch, Littleton, Parker,
Eaton, Fort Lupton, Greeley, and Roggen
1055 AM MDT Tue Mar 12 2019

...BLIZZARD WARNING IN EFFECT FROM 10 AM WEDNESDAY TO MIDNIGHT
MDT WEDNESDAY NIGHT...

* WHAT...Blizzard conditions expected. Total snow accumulations of
  5 to 8 inches expected. Winds gusting as high as 60 mph.

* WHERE...Denver and Greeley.

* WHEN...From 10 AM Wednesday to midnight MDT Wednesday night.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Areas of
  blowing snow will reduce visibility to near zero at times. The 
  hazardous conditions will impact the evening commute. Very 
  strong winds could cause extensive tree damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ042-044>046-048>051-130045-
/O.EXT.KBOU.BZ.W.0003.190313T1800Z-190314T1800Z/
Briggsdale-Fort Morgan-Byers-Limon-Sterling-Akron-Julesburg-
Holyoke-
Including the cities of Briggsdale, Grover, Pawnee Buttes, 
Raymer, Stoneham, Brush, Fort Morgan, Goodrich, Wiggins, Bennett,
Byers, Deer Trail, Leader, Agate, Hugo, Limon, Matheson, Crook, 
Merino, Sterling, Peetz, Akron, Cope, Last Chance, Otis, 
Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke
1055 AM MDT Tue Mar 12 2019

...BLIZZARD WARNING NOW IN EFFECT FROM NOON WEDNESDAY TO NOON MDT
THURSDAY...

* WHAT...Blizzard conditions expected. Total snow accumulations 
  of 6 to 12 inches expected. Winds gusting as high as 75 mph.

* WHERE...Portions of east central and northeast Colorado.

* WHEN...From noon Wednesday to noon MDT Thursday.

* ADDITIONAL DETAILS...Travel will be very difficult. Widespread 
  blowing snow will reduce visibility to near zero at times. The 
  hazardous conditions will impact the evening commute. Very 
  strong winds could cause extensive tree damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ041-130045-
/O.EXT.KBOU.BZ.W.0003.190313T1600Z-190314T0600Z/
Castle Rock-
Including the cities of Castle Rock, Elbert, Fondis, Kiowa, 
and Larkspur
1055 AM MDT Tue Mar 12 2019

...BLIZZARD WARNING NOW IN EFFECT FROM 10 AM WEDNESDAY TO
MIDNIGHT MDT WEDNESDAY NIGHT...

* WHAT...Blizzard conditions expected. Total snow accumulations of
  6 to 12 inches expected. Winds gusting as high as 70 mph.

* WHERE...Portions of east central and northeast Colorado.

* WHEN...From 10 AM Wednesday to midnight MDT Wednesday night.

* ADDITIONAL DETAILS...Travel will be very difficult. Widespread 
  blowing snow will reduce visibility to near zero at times. The 
  hazardous conditions will impact the evening commute. Very 
  strong winds could cause extensive tree damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$
035 
WWUS45 KBOU 130249
WSWBOU

URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
849 PM MDT Tue Mar 12 2019

...POTENT WINTER STORM CONTINUING TO ORGANIZE AND TAKING AIM AT 
EASTERN COLORADO...

.Satellite imagery and the latest computer forecast models
continue showing a very strong storm system developing over
Colorado in the next 24 hours. Scattered showers and a few
embedded thunderstorms have been moving over northeastern Colorado
this evening and snow shower activity has been on the increase
over the mountains. By Wednesday morning, a rapidly deepening low
pressure area is forecast to be located over southeast Colorado.
Rain is expected to be falling across the northeast plains by
sunrise. A cold front will move over the northeast plains between
8 AM and noon, changing precipitation over to snow and drastically increasing
the winds as cold air moves in from the north. Blizzard conditions
are expected to spread across northeast Colorado through the
afternoon as snow intensities increase and strong winds produce 
poor visibilities in blowing and drifting snow. The most hazardous
conditions will be from the I-25 corridor eastward. Blizzard
conditions are expected to persist overnight. 

West of the I-25 Urban Corridor, winds will be a little less than
out on the plains, but moderate to heavy snow will combine with
the winds to produce significant travel impacts during the
afternoon and evening. 

Mountain areas will also see more accumulating snowfall overnight
and Wednesday.

COZ042-044>046-048>051-131300-
/O.CON.KBOU.BZ.W.0003.190313T1800Z-190314T1800Z/
Briggsdale-Fort Morgan-Byers-Limon-Sterling-Akron-Julesburg-
Holyoke-
Including the cities of Briggsdale, Grover, Pawnee Buttes, 
Raymer, Stoneham, Brush, Fort Morgan, Goodrich, Wiggins, Bennett,
Byers, Deer Trail, Leader, Agate, Hugo, Limon, Matheson, Crook, 
Merino, Sterling, Peetz, Akron, Cope, Last Chance, Otis, 
Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke
849 PM MDT Tue Mar 12 2019

...BLIZZARD WARNING REMAINS IN EFFECT FROM NOON WEDNESDAY TO NOON
MDT THURSDAY...

* WHAT...Blizzard conditions expected. Total snow accumulations of
  6 to 12 inches expected. North winds gusting as high as 75 mph.

* WHERE...Most of east central and northeast Colorado.

* WHEN...From noon Wednesday to noon MDT Thursday.

* ADDITIONAL DETAILS...Travel could be very difficult Wednesday
  afternoon and Wednesday night. Widespread blowing snow will
  significantly reduce visibility. The hazardous conditions could
  impact Wednesday evening's commute and the Thursday morning
  drive time. Very strong winds could cause extensive tree damage,
  scattered power outages and road closures.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ040-041-043-131300-
/O.CON.KBOU.BZ.W.0003.190313T1600Z-190314T0600Z/
Denver-Castle Rock-Greeley-
Including the cities of Aurora, Brighton, City of Denver, 
Denver International Airport, Highlands Ranch, Littleton, Parker,
Castle Rock, Elbert, Fondis, Kiowa, Larkspur, Eaton, Fort Lupton,
Greeley, and Roggen
849 PM MDT Tue Mar 12 2019

...BLIZZARD WARNING REMAINS IN EFFECT FROM 10 AM WEDNESDAY TO
MIDNIGHT MDT WEDNESDAY NIGHT...

* WHAT...Blizzard conditions expected. Total snow accumulations of
  5 to 8 inches expected with up to 12 inches on the Palmer
  Divide. North winds gusting as high as 70 mph.

* WHERE...The Front Range Urban Corridor from Greeley to Denver
  and Castle Rock.

* WHEN...From 10 AM Wednesday to midnight MDT Wednesday night.

* ADDITIONAL DETAILS...Travel could be very difficult. Widespread
  blowing snow could significantly reduce visibility. The
  hazardous conditions could impact Wednesday evening's commute.
  Very strong winds could cause extensive tree damage, scattered
  power outages and road closures.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ033-034-131300-
/O.CON.KBOU.WS.W.0008.000000T0000Z-190314T1800Z/
Rocky Mountain National Park and the Medicine Bow Range-
The Mountains of Summit County, the Mosquito Range, and the
Indian Peaks-
Including the cities of Cameron Pass, 
Laramie and Medicine Bow Mountains, Rabbit Ears Range, 
Rocky Mountain National Park, Willow Creek Pass, Berthoud Pass, 
Breckenridge, East Slopes Mosquito Range, 
East Slopes Southern Gore Range, Eisenhower Tunnel, Indian Peaks,
Kenosha Mountains, Mount Evans, Williams Fork Mountains, 
and Winter Park
849 PM MDT Tue Mar 12 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
THURSDAY...

* WHAT...Heavy snow. Additional snow accumulations of 10 to 18 
  inches. Winds gusting as high as 45 mph.

* WHERE...The Mountains of Summit County, the Mosquito Range, 
  and the Indian Peaks and Rocky Mountain National Park and the 
  Medicine Bow Range.

* WHEN...Until noon MDT Thursday.

* ADDITIONAL DETAILS...Travel could be very difficult to 
  impossible. Patchy blowing snow could significantly reduce 
  visibility. The hazardous conditions could impact the morning 
  or evening commute. Gusty winds could bring down tree 
  branches. The cold wind chills as low as 25 below zero could 
  cause frostbite on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ035-131300-
/O.CON.KBOU.WS.W.0008.190313T0300Z-190314T1200Z/
The Northern Front Range Foothills-
Including the cities of Estes Park, Glendevey, Nederland, 
and Red Feather Lakes
849 PM MDT Tue Mar 12 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT
THURSDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 8 to 16
  inches expected. North winds gusting as high as 65 mph.

* WHERE...The Northern Front Range Foothills.

* WHEN...Until 6 AM MDT Thursday.

* ADDITIONAL DETAILS...Travel could be very difficult. Areas of 
  blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the morning or evening 
  commute. Very strong winds could cause extensive tree damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ036-038-039-131300-
/O.CON.KBOU.WS.W.0008.190313T1600Z-190314T0600Z/
The Southern Front Range Foothills-Fort Collins-
Boulder and the western suburbs of Denver-
Including the cities of Bailey, Central City, Evergreen, 
Georgetown, Idaho Springs, Westcreek, Fort Collins, Hereford, 
Loveland, Nunn, Arvada, Boulder, Golden, Lakewood, and Longmont
849 PM MDT Tue Mar 12 2019

...WINTER STORM WARNING REMAINS IN EFFECT FROM 10 AM WEDNESDAY TO
MIDNIGHT MDT WEDNESDAY NIGHT...

* WHAT...Moderate to heavy snow expected. Total snow accumulations
  of 4 to 8 inches expected. North winds gusting as high as 75 
  mph.

* WHERE...The Southern Front Range Foothills, Boulder and the 
  western suburbs of Denver and Fort Collins.

* WHEN...From 10 AM Wednesday to midnight MDT Wednesday night.

* ADDITIONAL DETAILS...Travel could be very difficult. 
  Widespread blowing snow could significantly reduce visibility. 
  The hazardous conditions could impact the evening commute. 
  Very strong winds could cause extensive tree damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$
273 
WWUS45 KBOU 131031
WSWBOU

URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
431 AM MDT Wed Mar 13 2019

...INTENSE WINTER STORM DEVELOPING FOR THE MOUNTAINS AND EASTERN
COLORADO...

.A winter storm centered over southeastern Colorado will rapidly
intensify this morning. This will produce very strong winds and
areas of heavy snow. Rain will change to snow along the Front
Range this morning, with blizzard conditions developing quickly
in the late morning or early afternoon. These conditions will
spread eastward across the plains this afternoon. Near zero
visibilities are expected with wind gusts of up to 80 mph and up
to a foot of snow on the plains east of a line from Greeley to
Denver International Airport. In areas closer to the mountains,
there will be less snow, but a period of very heavy snow and
strong winds is likely during the day today that will likely
create near blizzard conditions for a while. Strong winds will
continue to create blizzard conditions on the plains overnight
tonight. Closer to the mountains, there will be some improvement
but still enough wind for some drifting snow and continued
difficult travel.

Much of the northern Colorado mountains will also see heavy snow
and windy conditions today, especially near the Wyoming border. 

Travelers across the Colorado mountains and eastern plains should
consider canceling travel plans today, as conditions will
deteriorate quickly during the late morning or early afternoon. Be
aware that if you go somewhere this morning, you could become 
stranded or have a very difficult time returning this afternoon.
Road closures can be expected, especially on the eastern plains
and near the Wyoming border, but possibly also along the I-25
corridor during the peak of the storm later today. Residents
should also be prepared for power outages from the very strong
winds.

COZ035-131900-
/O.UPG.KBOU.WS.W.0008.000000T0000Z-190314T1200Z/
/O.EXB.KBOU.BZ.W.0003.190313T1031Z-190314T1200Z/
The Northern Front Range Foothills-
Including the cities of Estes Park, Glendevey, Nederland, 
and Red Feather Lakes
431 AM MDT Wed Mar 13 2019

...BLIZZARD WARNING IN EFFECT UNTIL 6 AM MDT THURSDAY...

* WHAT...Blizzard conditions. Additional snow accumulations of 
  10 to 18 inches. Winds gusting as high as 65 mph.

* WHERE...The Northern Front Range Foothills.

* WHEN...The heaviest snow will be during the day today, with the
  strongest winds this afternoon and evening. Significant drifting
  snow may continue into Thursday.

* ADDITIONAL DETAILS...Travel will be very difficult to
  impossible. Areas of blowing snow could significantly reduce
  visibility. Very strong winds may cause tree damage and power
  outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ033-131900-
/O.UPG.KBOU.WS.W.0008.000000T0000Z-190314T1800Z/
/O.EXB.KBOU.BZ.W.0003.190313T1031Z-190314T1200Z/
Rocky Mountain National Park and the Medicine Bow Range-
Including the cities of Cameron Pass, 
Laramie and Medicine Bow Mountains, Rabbit Ears Range, 
Rocky Mountain National Park, and Willow Creek Pass
431 AM MDT Wed Mar 13 2019

...BLIZZARD WARNING IN EFFECT UNTIL 6 AM MDT THURSDAY...

* WHAT...Blizzard conditions. Additional snow accumulations of 
  14 to 20 inches. Winds gusting as high as 70 mph.

* WHERE...Rocky Mountain National Park and the Medicine Bow 
  Range.

* WHEN...The heaviest snow will be during the day today, with the
  strongest winds this afternoon and evening.

* ADDITIONAL DETAILS...Travel will be very difficult to
  impossible. Blowing snow could significantly reduce
  visibility. Very strong winds could cause tree damage and power
  outages. The cold wind chills as low as 25 below zero could 
  cause frostbite on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ038-131900-
/O.UPG.KBOU.WS.W.0008.190313T1600Z-190314T0600Z/
/O.EXA.KBOU.BZ.W.0003.190313T1600Z-190314T0600Z/
Fort Collins-
Including the cities of Fort Collins, Hereford, Loveland, 
and Nunn
431 AM MDT Wed Mar 13 2019

...BLIZZARD WARNING IN EFFECT FROM 10 AM THIS MORNING TO MIDNIGHT
MDT TONIGHT...

* WHAT...Blizzard conditions expected. Total snow accumulations of
  5 to 10 inches expected. Winds gusting as high as 75 mph.

* WHERE...Fort Collins.

* WHEN...The heaviest snow will be during the day today, with the
  strongest winds this afternoon and evening. Significant drifting
  snow may continue into Thursday.

* ADDITIONAL DETAILS...Travel will be very difficult or
  impossible. Widespread blowing snow could significantly reduce
  visibility. Very strong winds could cause tree damage and power
  outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ031-131900-
/O.EXB.KBOU.BZ.W.0003.190313T1031Z-190314T1200Z/
Rabbit Ears Pass-
Including the cities of East Slopes Park and Northern Gore
Ranges, Gore Pass, and Rabbit Ears Pass
431 AM MDT Wed Mar 13 2019

...BLIZZARD WARNING IN EFFECT UNTIL 6 AM MDT THURSDAY...

* WHAT...Blizzard conditions. Additional snow accumulations of 
  10 to 15 inches. Winds gusting as high as 55 mph.

* WHERE...Rabbit Ears Pass.

* WHEN...The heaviest snow and strongest winds will be during the
  day today.

* ADDITIONAL DETAILS...Travel could be very difficult. Blowing
  snow could significantly reduce visibility. Strong winds could 
  cause tree damage. The cold wind chills as low as 20 below zero 
  could cause frostbite on exposed skin in as little as 30 
  minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ030-131900-
/O.EXB.KBOU.BZ.W.0003.190313T1031Z-190314T0600Z/
North Park-
Including the cities of Gould, North Park, Rand, Spicer, 
and Walden
431 AM MDT Wed Mar 13 2019

...BLIZZARD WARNING IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

* WHAT...Blizzard conditions. Additional snow accumulations of 8
  to 12 inches. Winds gusting as high as 40 mph.

* WHERE...North Park.

* WHEN...The heaviest snow and strongest winds will be during the
  day today.

* ADDITIONAL DETAILS...Travel will become very difficult.
  Widespread blowing snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ032-131900-
/O.EXB.KBOU.WS.W.0008.000000T0000Z-190314T0300Z/
Grand and Summit Counties Below 9000 Feet-
Including the cities of Dillon, Fraser, Granby, Grand Lake, 
Hot Sulphur Springs, and Kremmling
431 AM MDT Wed Mar 13 2019

...WINTER STORM WARNING IN EFFECT UNTIL 9 PM MDT THIS EVENING...

* WHAT...Heavy snow. Additional snow accumulations of 5 to 10 
  inches. Winds gusting as high as 35 mph.

* WHERE...Grand and Summit Counties Below 9000 Feet.

* WHEN...Until 9 PM MDT this evening.

* ADDITIONAL DETAILS...Travel could be very difficult. Areas of
  blowing snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ040-041-043-131900-
/O.CON.KBOU.BZ.W.0003.190313T1600Z-190314T0600Z/
Denver-Castle Rock-Greeley-
Including the cities of Aurora, Brighton, City of Denver, 
Denver International Airport, Highlands Ranch, Littleton, Parker,
Castle Rock, Elbert, Fondis, Kiowa, Larkspur, Eaton, Fort Lupton,
Greeley, and Roggen
431 AM MDT Wed Mar 13 2019

...BLIZZARD WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
MIDNIGHT MDT TONIGHT...

* WHAT...Blizzard conditions expected. Total snow accumulations of
  6 to 12 inches expected. Winds gusting as high as 70 mph. The
  heaviest snow and strongest winds will be east of Interstate 25.

* WHERE...Greeley, Denver and Castle Rock.

* WHEN...From 10 AM this morning to midnight MDT tonight.

* ADDITIONAL DETAILS...Travel will become very difficult by
  afternoon. Widespread blowing snow could significantly reduce
  visibility. Very strong winds could cause tree damage and power
  outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ042-044>046-048>051-131900-
/O.CON.KBOU.BZ.W.0003.190313T1800Z-190314T1800Z/
Briggsdale-Fort Morgan-Byers-Limon-Sterling-Akron-Julesburg-
Holyoke-
Including the cities of Briggsdale, Grover, Pawnee Buttes, 
Raymer, Stoneham, Brush, Fort Morgan, Goodrich, Wiggins, Bennett,
Byers, Deer Trail, Leader, Agate, Hugo, Limon, Matheson, Crook, 
Merino, Sterling, Peetz, Akron, Cope, Last Chance, Otis, 
Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke
431 AM MDT Wed Mar 13 2019

...BLIZZARD WARNING REMAINS IN EFFECT FROM NOON TODAY TO NOON MDT
THURSDAY...

* WHAT...Blizzard conditions expected. Total snow accumulations of
  6 to 12 inches expected. Winds gusting as high as 80 mph.

* WHERE...The northeast Colorado plains along and north of
  Interstate 70.

* WHEN...Blizzard conditions will develop during the early to mid
  afternoon hours. The heaviest snow will be this afternoon, but
  very strong winds will continue overnight. Significant drifting
  snow will likely continue much of the day Thursday.

* ADDITIONAL DETAILS...Travel will become difficult or impossible.
  Periods of near zero visibility are expected. Very strong winds
  could cause tree damage and power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ034-131900-
/O.CON.KBOU.WS.W.0008.000000T0000Z-190314T1800Z/
The Mountains of Summit County, the Mosquito Range, and the
Indian Peaks-
Including the cities of Berthoud Pass, Breckenridge, 
East Slopes Mosquito Range, East Slopes Southern Gore Range, 
Eisenhower Tunnel, Indian Peaks, Kenosha Mountains, Mount Evans, 
Williams Fork Mountains, and Winter Park
431 AM MDT Wed Mar 13 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
THURSDAY...

* WHAT...Heavy snow. Additional snow accumulations of 9 to 16 
  inches. Winds gusting as high as 60 mph.

* WHERE...The Mountains of Summit County, the Mosquito Range, 
  and the Indian Peaks.

* WHEN...The heaviest snow and strongest winds will be during the
  day today.

* ADDITIONAL DETAILS...Travel could be very difficult to
  impossible. Blowing snow could significantly reduce
  visibility.Strong winds could cause tree damage and power
  outages. The cold wind chills as low as 25 below zero could 
  cause frostbite on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ036-039-131900-
/O.CON.KBOU.WS.W.0008.190313T1600Z-190314T0600Z/
The Southern Front Range Foothills-
Boulder and the western suburbs of Denver-
Including the cities of Bailey, Central City, Evergreen, 
Georgetown, Idaho Springs, Westcreek, Arvada, Boulder, Golden, 
Lakewood, and Longmont
431 AM MDT Wed Mar 13 2019

...WINTER STORM WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING
TO MIDNIGHT MDT TONIGHT...

* WHAT...Heavy snow expected. Total snow accumulations of 4 to 10 
  inches expected. Winds gusting as high as 55 mph.

* WHERE...The Southern Front Range Foothills and Boulder and the 
  western suburbs of Denver.

* WHEN...The heaviest snow and strongest winds will be during the
  day today.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Areas of
  blowing snow could significantly reduce visibility. Strong 
  winds could cause tree damage or power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ037-131900-
/O.NEW.KBOU.WW.Y.0018.190313T1031Z-190314T0300Z/
South Park-
Including the cities of Fairplay, Hartsel, Lake George, 
and South Park
431 AM MDT Wed Mar 13 2019

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 9 PM MDT THIS
EVENING...

* WHAT...Snow. Additional snow accumulations of 4 to 6 inches. 
  Winds gusting as high as 50 mph, especially along US 285.

* WHERE...South Park.

* WHEN...Most of the snow will fall this morning, then winds will
  increase this afternoon.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Areas of
  blowing snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

Gimmestad/RPK/Danielson
863 
WWUS45 KBOU 131632
WSWBOU

URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
1032 AM MDT Wed Mar 13 2019

...INTENSE WINTER STORM FOR THE MOUNTAINS AND EASTERN COLORADO...

.A winter storm centered over southeastern Colorado will continue
to intensify through this afternoon. This will produce very 
strong winds and areas of heavy snow. Rain has already changed to
snow over the I-25 urban corridor, and rain will change to snow 
over the plains during early to middle afternoon. Blizzard 
conditions will develop quickly through the early afternoon. Near 
zero visibilities are expected with wind gusts of up to 80 mph and
up to a foot of snow on the plains east of a line from Greeley to
Denver International Airport. 

In areas closer to the mountains, there will be less snow, but a 
period of very heavy snow and strong winds is likely during the 
day today that will likely create near blizzard conditions for a 
while. Strong winds will continue to create blizzard conditions on
the plains overnight tonight. Closer to the mountains, there will
be some improvement but still enough wind for some drifting snow 
and continued difficult travel. Much of the northern Colorado 
mountains will also see heavy snow and windy conditions today, 
especially near the Wyoming border.

Travelers across the Colorado mountains and eastern plains should
consider canceling travel plans today, as conditions will
deteriorate quickly during the late morning or early afternoon.
Be aware that if you travel today, you could become stranded or 
have a very difficult time returning this afternoon. Road closures
can be expected, especially on the eastern plains and near the 
Wyoming border, but possibly also along the I- 25 corridor during 
the peak of the storm later today. Residents should also be 
prepared for power outages from the very strong winds.

COZ038-040-041-043-140045-
/O.CON.KBOU.BZ.W.0003.000000T0000Z-190314T0600Z/
Fort Collins-Denver-Castle Rock-Greeley-
Including the cities of Fort Collins, Hereford, Loveland, Nunn, 
Aurora, Brighton, City of Denver, Denver International Airport, 
Highlands Ranch, Littleton, Parker, Castle Rock, Elbert, Fondis, 
Kiowa, Larkspur, Eaton, Fort Lupton, Greeley, and Roggen
1032 AM MDT Wed Mar 13 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* WHAT...Blizzard conditions expected. Total snow accumulations 
  of 6 to 12 inches expected. Winds gusting as high as 70 mph. 
  The heaviest snow and strongest winds will be east of 
  Interstate 25.

* WHERE...Greeley, Denver and Castle Rock.

* WHEN...From 10 AM this morning to midnight MDT tonight.

* ADDITIONAL DETAILS...Travel will become very difficult by 
  afternoon. Widespread blowing snow could significantly reduce 
  visibility. Very strong winds could cause tree damage and 
  power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ042-044>046-048>051-140045-
/O.CON.KBOU.BZ.W.0003.190313T1800Z-190314T1800Z/
Briggsdale-Fort Morgan-Byers-Limon-Sterling-Akron-Julesburg-
Holyoke-
Including the cities of Briggsdale, Grover, Pawnee Buttes, 
Raymer, Stoneham, Brush, Fort Morgan, Goodrich, Wiggins, Bennett,
Byers, Deer Trail, Leader, Agate, Hugo, Limon, Matheson, Crook, 
Merino, Sterling, Peetz, Akron, Cope, Last Chance, Otis, 
Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke
1032 AM MDT Wed Mar 13 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL NOON MDT THURSDAY...

* WHAT...Blizzard conditions expected. Total snow accumulations 
  of 6 to 12 inches expected. Winds gusting as high as 80 mph.

* WHERE...The northeast Colorado plains along and north of 
  Interstate 70.

* WHEN...Blizzard conditions will develop during the early to 
  mid afternoon hours. The heaviest snow will be this afternoon, 
  but very strong winds will continue overnight. Significant 
  drifting snow will likely continue much of the day Thursday.

* ADDITIONAL DETAILS...Travel will become difficult or 
  impossible. Periods of near zero visibility are expected. Very 
  strong winds could cause tree damage and power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ031-033-035-140045-
/O.CON.KBOU.BZ.W.0003.000000T0000Z-190314T1200Z/
Rabbit Ears Pass-
Rocky Mountain National Park and the Medicine Bow Range-
The Northern Front Range Foothills-
Including the cities of East Slopes Park and Northern Gore
Ranges, Gore Pass, Rabbit Ears Pass, Cameron Pass, 
Laramie and Medicine Bow Mountains, Rabbit Ears Range, 
Rocky Mountain National Park, Willow Creek Pass, Estes Park, 
Glendevey, Nederland, and Red Feather Lakes
1032 AM MDT Wed Mar 13 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 AM MDT THURSDAY...

* WHAT...Blizzard conditions. Additional snow accumulations of 
  10 to 15 inches. Winds gusting as high as 55 mph.

* WHERE...Rabbit Ears Pass.

* WHEN...The heaviest snow and strongest winds will be during 
  the day today.

* ADDITIONAL DETAILS...Travel could be very difficult. Blowing 
  snow could significantly reduce visibility. Strong winds could 
  cause tree damage. The cold wind chills as low as 20 below 
  zero could cause frostbite on exposed skin in as little as 30 
  minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ030-140045-
/O.CON.KBOU.BZ.W.0003.000000T0000Z-190314T0600Z/
North Park-
Including the cities of Gould, North Park, Rand, Spicer, 
and Walden
1032 AM MDT Wed Mar 13 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* WHAT...Blizzard conditions. Additional snow accumulations of 8 
  to 12 inches. Winds gusting as high as 40 mph.

* WHERE...North Park.

* WHEN...The heaviest snow and strongest winds will be during 
  the day today.

* ADDITIONAL DETAILS...Travel will become very difficult. 
  Widespread blowing snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ034-140045-
/O.CON.KBOU.WS.W.0008.000000T0000Z-190314T1800Z/
The Mountains of Summit County, the Mosquito Range, and the
Indian Peaks-
Including the cities of Berthoud Pass, Breckenridge, 
East Slopes Mosquito Range, East Slopes Southern Gore Range, 
Eisenhower Tunnel, Indian Peaks, Kenosha Mountains, Mount Evans, 
Williams Fork Mountains, and Winter Park
1032 AM MDT Wed Mar 13 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
THURSDAY...

* WHAT...Heavy snow. Additional snow accumulations of 9 to 16 
  inches. Winds gusting as high as 60 mph.

* WHERE...The Mountains of Summit County, the Mosquito Range, 
  and the Indian Peaks.

* WHEN...The heaviest snow and strongest winds will be during 
  the day today.

* ADDITIONAL DETAILS...Travel could be very difficult to 
  impossible. Blowing snow could significantly reduce 
  visibility.Strong winds could cause tree damage and power 
  outages. The cold wind chills as low as 25 below zero could 
  cause frostbite on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ036-039-140045-
/O.CON.KBOU.WS.W.0008.000000T0000Z-190314T0600Z/
The Southern Front Range Foothills-
Boulder and the western suburbs of Denver-
Including the cities of Bailey, Central City, Evergreen, 
Georgetown, Idaho Springs, Westcreek, Arvada, Boulder, Golden, 
Lakewood, and Longmont
1032 AM MDT Wed Mar 13 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* WHAT...Heavy snow expected. Total snow accumulations of 4 to 
  10 inches expected. Winds gusting as high as 55 mph.

* WHERE...The Southern Front Range Foothills and Boulder and the 
  western suburbs of Denver.

* WHEN...The heaviest snow and strongest winds will be during 
  the day today.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Areas 
  of blowing snow could significantly reduce visibility. Strong 
  winds could cause tree damage or power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ032-140045-
/O.CON.KBOU.WS.W.0008.000000T0000Z-190314T0300Z/
Grand and Summit Counties Below 9000 Feet-
Including the cities of Dillon, Fraser, Granby, Grand Lake, 
Hot Sulphur Springs, and Kremmling
1032 AM MDT Wed Mar 13 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING...

* WHAT...Heavy snow. Additional snow accumulations of 5 to 10 
  inches. Winds gusting as high as 35 mph.

* WHERE...Grand and Summit Counties Below 9000 Feet.

* WHEN...Until 9 PM MDT this evening.

* ADDITIONAL DETAILS...Travel could be very difficult. Areas of 
  blowing snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ037-140045-
/O.CON.KBOU.WW.Y.0018.000000T0000Z-190314T0300Z/
South Park-
Including the cities of Fairplay, Hartsel, Lake George, 
and South Park
1032 AM MDT Wed Mar 13 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING...

* WHAT...Snow. Additional snow accumulations of 4 to 6 inches. 
  Winds gusting as high as 50 mph, especially along US 285.

* WHERE...South Park.

* WHEN...Most of the snow will fall this morning, then winds 
  will increase this afternoon.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Areas 
  of blowing snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$
014 
WWUS45 KBOU 132012
WSWBOU

URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
212 PM MDT Wed Mar 13 2019

...INTENSE WINTER STORM FOR THE MOUNTAINS AND EASTERN COLORADO...

.The powerful winter storm affecting eastern Colorado today has
spread blizzard conditions across northeast Colorado from the
Front Range Foothills eastward to the Kansas border and from the
Wyoming border down to the Palmer Divide. Winds have been gusting
to 65 mph at most locations and up to 80 mph at a few locations. Snowfall
of several inches has also occurred. 

Travel across northeast Colorado has been severely impacted with 
many highways across northeast Colorado closed. Highway closures 
include I-76 northeast of Thornton, I-70 east of Watkins and I-25 
from the Denver Tech Center to the Air Force Academy. I-70 west of
Denver has also been closed from Golden to Idaho Springs. Pena 
Boulevard to Denver Airport has also been closed. 

Power outages have also been scattered across northeast Colorado
with up to 128,000 customers without power. 

The blizzard conditions are expected to continue through the
afternoon. Some improvement is expected this evening as snowfall 
rates decrease and wind speeds begin to come down. 

COZ042-044>046-048>051-140415-
/O.CON.KBOU.BZ.W.0003.000000T0000Z-190314T1800Z/
Briggsdale-Fort Morgan-Byers-Limon-Sterling-Akron-Julesburg-
Holyoke-
Including the cities of Briggsdale, Grover, Pawnee Buttes, 
Raymer, Stoneham, Brush, Fort Morgan, Goodrich, Wiggins, Bennett,
Byers, Deer Trail, Leader, Agate, Hugo, Limon, Matheson, Crook, 
Merino, Sterling, Peetz, Akron, Cope, Last Chance, Otis, 
Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke
212 PM MDT Wed Mar 13 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL NOON MDT THURSDAY...

* WHAT...Blizzard conditions. Additional snow accumulations of 5 
  to 7 inches. Winds gusting as high as 80 mph.

* WHERE...Portions of east central and northeast Colorado.

* WHEN...Until noon MDT Thursday.

* ADDITIONAL DETAILS...Travel will be very difficult if not
  impossible. Widespread blowing snow could significantly reduce 
  visibility. The hazardous conditions could impact the morning or
  evening commute. Very strong winds could cause extensive tree 
  damage and power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
occurring. Falling and blowing snow with strong winds and poor 
visibilities are likely. This will lead to whiteout conditions, 
making travel extremely dangerous. Do not travel. If you must 
travel, have a winter survival kit with you. If you get stranded, 
stay with your vehicle. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ038-040-041-043-140415-
/O.CON.KBOU.BZ.W.0003.000000T0000Z-190314T0600Z/
Fort Collins-Denver-Castle Rock-Greeley-
Including the cities of Fort Collins, Hereford, Loveland, Nunn, 
Aurora, Brighton, City of Denver, Denver International Airport, 
Highlands Ranch, Littleton, Parker, Castle Rock, Elbert, Fondis, 
Kiowa, Larkspur, Eaton, Fort Lupton, Greeley, and Roggen
212 PM MDT Wed Mar 13 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* WHAT...Blizzard conditions. Additional snow accumulations of 4
  to 6 inches. Winds gusting as high as 75 mph.

* WHERE...Greeley, Denver, Castle Rock and Fort Collins.

* WHEN...Until midnight MDT tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions.
  Widespread blowing snow could significantly reduce visibility.
  The hazardous conditions will impact the evening commute. Very
  strong winds could cause extensive tree damage and power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
occurring. Falling and blowing snow with strong winds and poor 
visibilities are likely. This will lead to whiteout conditions, 
making travel extremely dangerous. Do not travel. If you must 
travel, have a winter survival kit with you. If you get stranded, 
stay with your vehicle. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ031-033-035-140415-
/O.CON.KBOU.BZ.W.0003.000000T0000Z-190314T1200Z/
Rabbit Ears Pass-
Rocky Mountain National Park and the Medicine Bow Range-
The Northern Front Range Foothills-
Including the cities of East Slopes Park and Northern Gore
Ranges, Gore Pass, Rabbit Ears Pass, Cameron Pass, 
Laramie and Medicine Bow Mountains, Rabbit Ears Range, 
Rocky Mountain National Park, Willow Creek Pass, Estes Park, 
Glendevey, Nederland, and Red Feather Lakes
212 PM MDT Wed Mar 13 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 AM MDT THURSDAY...

* WHAT...Blizzard conditions. Additional snow accumulations of 5
  to 8 inches. Winds gusting as high as 55 mph.

* WHERE...Rabbit Ears Pass, The Northern Front Range Foothills 
  and Rocky Mountain National Park and the Medicine Bow Range.

* WHEN...Until 6 AM MDT Thursday.

* ADDITIONAL DETAILS...Travel will be very difficult. Areas of
  blowing snow could significantly reduce visibility. The
  hazardous conditions will impact the evening commute. Very 
  strong winds could cause extensive tree damage. The cold wind 
  chills as low as 20 below zero could cause frostbite on exposed 
  skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ030-140415-
/O.CON.KBOU.BZ.W.0003.000000T0000Z-190314T0600Z/
North Park-
Including the cities of Gould, North Park, Rand, Spicer, 
and Walden
212 PM MDT Wed Mar 13 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* WHAT...Blizzard conditions. Additional snow accumulations of 3 
  to 5 inches. Winds gusting as high as 40 mph.

* WHERE...North Park.

* WHEN...Until midnight MDT tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions. 
  Widespread blowing snow could significantly reduce visibility. 
  The hazardous conditions could impact the evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ034-140415-
/O.CON.KBOU.WS.W.0008.000000T0000Z-190314T1800Z/
The Mountains of Summit County, the Mosquito Range, and the
Indian Peaks-
Including the cities of Berthoud Pass, Breckenridge, 
East Slopes Mosquito Range, East Slopes Southern Gore Range, 
Eisenhower Tunnel, Indian Peaks, Kenosha Mountains, Mount Evans, 
Williams Fork Mountains, and Winter Park
212 PM MDT Wed Mar 13 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
THURSDAY...

* WHAT...Heavy snow. Additional snow accumulations of 4 to 6 
  inches. Winds gusting as high as 60 mph.

* WHERE...The Mountains of Summit County, the Mosquito Range, 
  and the Indian Peaks.

* WHEN...Until noon MDT Thursday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Patchy
  blowing snow could significantly reduce visibility. The
  hazardous conditions will impact evening commute. Strong winds
  could cause tree damage. Cold wind chills as low as 25 below 
  zero could cause frostbite on exposed skin in as little as 30 
  minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ036-039-140415-
/O.CON.KBOU.WS.W.0008.000000T0000Z-190314T0600Z/
The Southern Front Range Foothills-
Boulder and the western suburbs of Denver-
Including the cities of Bailey, Central City, Evergreen, 
Georgetown, Idaho Springs, Westcreek, Arvada, Boulder, Golden, 
Lakewood, and Longmont
212 PM MDT Wed Mar 13 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* WHAT...moderate to heavy snow. Additional snow accumulations of
  3 to 6 inches. Winds gusting as high as 50 mph.

* WHERE...The Southern Front Range Foothills, Boulder and the 
  western suburbs of Denver.

* WHEN...Until midnight MDT tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Areas of
  blowing snow could significantly reduce visibility. The
  hazardous conditions will impact the evening commute. Gusty
  winds could bring down tree branches and cause scattered power
  outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ032-140300-
/O.CON.KBOU.WS.W.0008.000000T0000Z-190314T0300Z/
Grand and Summit Counties Below 9000 Feet-
Including the cities of Dillon, Fraser, Granby, Grand Lake, 
Hot Sulphur Springs, and Kremmling
212 PM MDT Wed Mar 13 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING...

* WHAT...Moderate to heavy snow. Additional snow accumulations of
  2 to 4 inches. Winds gusting as high as 35 mph.

* WHERE...Grand and Summit Counties Below 9000 Feet.

* WHEN...Until 9 PM MDT this evening.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Areas 
  of blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ037-140300-
/O.CON.KBOU.WW.Y.0018.000000T0000Z-190314T0300Z/
South Park-
Including the cities of Fairplay, Hartsel, Lake George, 
and South Park
212 PM MDT Wed Mar 13 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING...

* WHAT...Snow. Additional snow accumulations up to two inches. 
  Winds gusting as high as 50 mph.

* WHERE...South Park.

* WHEN...Until 9 PM MDT this evening.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Patchy 
  blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the evening commute. Gusty 
  winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$
947 
WWUS45 KBOU 132259
WSWBOU

URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
459 PM MDT Wed Mar 13 2019

...INTENSE WINTER STORM CONTINUES EAST OF THE MOUNTAINS...

.The powerful winter storm affecting eastern Colorado today has
spread blizzard conditions across northeast Colorado from the
Front Range Foothills eastward to the Kansas border and from the
Wyoming border down to the Palmer Divide. Winds have been gusting
to 65 mph at most locations and up to 80 mph at a few locations.
The winds and snow have decreased in the mountains, so blizzard 
warnings have been downgraded to advisories for the night for
continued light snow. The most intense portion of the storm has 
now shifted east of the Interstate 25 corridor. 

Travel across northeast Colorado has been severely impacted with
many highways across northeast Colorado closed. Highway closures
include I-76 northeast of Thornton, I-70 east of Watkins and I-
25 from the Denver Tech Center to the Air Force Academy. I-
70 west of Denver has also been closed from Golden to Idaho
Springs. Pena Boulevard to Denver Airport has also been closed.

Power outages have also been scattered across northeast Colorado
with up to 128,000 customers without power.

The blizzard conditions are expected to continue through the
evening hours across lower elevations. Some improvement is 
expected this evening as snowfall rates decrease and wind speeds 
begin to decrease. 

COZ031-033-140700-
/O.CAN.KBOU.BZ.W.0003.000000T0000Z-190314T1200Z/
/O.EXB.KBOU.WW.Y.0018.000000T0000Z-190314T1200Z/
Rabbit Ears Pass-
Rocky Mountain National Park and the Medicine Bow Range-
Including the cities of East Slopes Park and Northern Gore
Ranges, Gore Pass, Rabbit Ears Pass, Cameron Pass, 
Laramie and Medicine Bow Mountains, Rabbit Ears Range, 
Rocky Mountain National Park, and Willow Creek Pass
459 PM MDT Wed Mar 13 2019

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT THURSDAY...
...BLIZZARD WARNING IS CANCELLED...

* WHAT...Snow. Additional snow accumulations of 2 to 5 inches.
  Winds gusting as high as 45 mph.

* WHERE...Rabbit Ears Pass and Rocky Mountain National Park and 
  the Medicine Bow Range.

* WHEN...Until 6 AM MDT Thursday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Patchy 
  blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the evening commute. Gusty 
  winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ030-140700-
/O.CAN.KBOU.BZ.W.0003.000000T0000Z-190314T0600Z/
/O.EXB.KBOU.WW.Y.0018.000000T0000Z-190314T1200Z/
North Park-
Including the cities of Gould, North Park, Rand, Spicer, 
and Walden
459 PM MDT Wed Mar 13 2019

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT THURSDAY...
...BLIZZARD WARNING IS CANCELLED...

* WHAT...Snow. Additional snow accumulations of 1 to 2 inches. 
  Winds gusting as high as 35 mph.

* WHERE...North Park.

* WHEN...Until 6 AM MDT Thursday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Patchy 
  blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the evening commute. Gusty 
  winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ034-140700-
/O.CAN.KBOU.WS.W.0008.000000T0000Z-190314T1800Z/
/O.EXB.KBOU.WW.Y.0018.000000T0000Z-190314T1200Z/
The Mountains of Summit County, the Mosquito Range, and the
Indian Peaks-
Including the cities of Berthoud Pass, Breckenridge, 
East Slopes Mosquito Range, East Slopes Southern Gore Range, 
Eisenhower Tunnel, Indian Peaks, Kenosha Mountains, Mount Evans, 
Williams Fork Mountains, and Winter Park
459 PM MDT Wed Mar 13 2019

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT THURSDAY...
...WINTER STORM WARNING IS CANCELLED...

* WHAT...Snow. Additional snow accumulations of 1 to 4 inches.
  Winds gusting as high as 50 mph.

* WHERE...The Mountains of Summit County, the Mosquito Range, 
  and the Indian Peaks.

* WHEN...Until 6 AM MDT Thursday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Patchy 
  blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the evening commute. Gusty 
  winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ032-140700-
/O.CAN.KBOU.WS.W.0008.000000T0000Z-190314T0300Z/
/O.EXB.KBOU.WW.Y.0018.000000T0000Z-190314T1200Z/
Grand and Summit Counties Below 9000 Feet-
Including the cities of Dillon, Fraser, Granby, Grand Lake, 
Hot Sulphur Springs, and Kremmling
459 PM MDT Wed Mar 13 2019

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT THURSDAY...
...WINTER STORM WARNING IS CANCELLED...

* WHAT...Snow. Additional snow accumulations of 1 to 3 inches. 
  Winds gusting as high as 35 mph.

* WHERE...Grand and Summit Counties Below 9000 Feet.

* WHEN...Until 6 AM MDT Thursday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Patchy 
  blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the evening commute. Gusty 
  winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ042-044>046-048>051-140700-
/O.CON.KBOU.BZ.W.0003.000000T0000Z-190314T1800Z/
Briggsdale-Fort Morgan-Byers-Limon-Sterling-Akron-Julesburg-
Holyoke-
Including the cities of Briggsdale, Grover, Pawnee Buttes, 
Raymer, Stoneham, Brush, Fort Morgan, Goodrich, Wiggins, Bennett,
Byers, Deer Trail, Leader, Agate, Hugo, Limon, Matheson, Crook, 
Merino, Sterling, Peetz, Akron, Cope, Last Chance, Otis, 
Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke
459 PM MDT Wed Mar 13 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL NOON MDT THURSDAY...

* WHAT...Blizzard conditions. Additional snow accumulations of 2
  to 4 inches. Winds gusting as high as 70 mph.

* WHERE...Portions of east central and northeast Colorado.

* WHEN...Until noon MDT Thursday.

* ADDITIONAL DETAILS...Travel will be very difficult if not 
  impossible. Widespread blowing snow could significantly reduce 
  visibility. The hazardous conditions could impact the morning 
  or evening commute. Very strong winds could cause extensive 
  tree damage and power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
occurring. Falling and blowing snow with strong winds and poor
visibilities are likely. This will lead to whiteout conditions,
making travel extremely dangerous. Do not travel. If you must
travel, have a winter survival kit with you. If you get stranded,
stay with your vehicle.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ038-040-041-043-140600-
/O.CON.KBOU.BZ.W.0003.000000T0000Z-190314T0600Z/
Fort Collins-Denver-Castle Rock-Greeley-
Including the cities of Fort Collins, Hereford, Loveland, Nunn, 
Aurora, Brighton, City of Denver, Denver International Airport, 
Highlands Ranch, Littleton, Parker, Castle Rock, Elbert, Fondis, 
Kiowa, Larkspur, Eaton, Fort Lupton, Greeley, and Roggen
459 PM MDT Wed Mar 13 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* WHAT...Blizzard conditions. Additional snow accumulations of 1
  to 4 inches. Winds gusting as high as 65 mph.

* WHERE...Greeley, Denver, Castle Rock and Fort Collins.

* WHEN...Until midnight MDT tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions. 
  Widespread blowing snow could significantly reduce visibility. 
  The hazardous conditions will impact the evening commute. Very 
  strong winds could cause extensive tree damage and power 
  outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
occurring. Falling and blowing snow with strong winds and poor
visibilities are likely. This will lead to whiteout conditions,
making travel extremely dangerous. Do not travel. If you must
travel, have a winter survival kit with you. If you get stranded,
stay with your vehicle.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ035-140700-
/O.CON.KBOU.BZ.W.0003.000000T0000Z-190314T1200Z/
The Northern Front Range Foothills-
Including the cities of Estes Park, Glendevey, Nederland, 
and Red Feather Lakes
459 PM MDT Wed Mar 13 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 AM MDT THURSDAY...

* WHAT...Blizzard conditions. Additional snow accumulations of 2
  to 4 inches. Winds gusting as high as 55 mph.

* WHERE...Rabbit Ears Pass, The Northern Front Range Foothills 
  and Rocky Mountain National Park and the Medicine Bow Range.

* WHEN...Until 6 AM MDT Thursday.

* ADDITIONAL DETAILS...Travel will be very difficult. Areas of 
  blowing snow could significantly reduce visibility. The 
  hazardous conditions will impact the evening commute. Very 
  strong winds could cause extensive tree damage. The cold wind 
  chills as low as 20 below zero could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ036-039-140600-
/O.CON.KBOU.WS.W.0008.000000T0000Z-190314T0600Z/
The Southern Front Range Foothills-
Boulder and the western suburbs of Denver-
Including the cities of Bailey, Central City, Evergreen, 
Georgetown, Idaho Springs, Westcreek, Arvada, Boulder, Golden, 
Lakewood, and Longmont
459 PM MDT Wed Mar 13 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* WHAT...snow. Additional snow accumulations of 1 to 4 inches. 
  Winds gusting as high as 50 mph.

* WHERE...The Southern Front Range Foothills, Boulder and the 
  western suburbs of Denver.

* WHEN...Until midnight MDT tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Areas 
  of blowing snow could significantly reduce visibility. The 
  hazardous conditions will impact the evening commute. Gusty 
  winds could bring down tree branches and cause scattered power 
  outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ037-140300-
/O.CON.KBOU.WW.Y.0018.000000T0000Z-190314T0300Z/
South Park-
Including the cities of Fairplay, Hartsel, Lake George, 
and South Park
459 PM MDT Wed Mar 13 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING...

* WHAT...Snow. Additional snow accumulations up to two inches. 
  Winds gusting as high as 50 mph.

* WHERE...South Park.

* WHEN...Until 9 PM MDT this evening.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Patchy 
  blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the evening commute. Gusty 
  winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$
333 
WWUS45 KBOU 140240
WSWBOU

URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
840 PM MDT Wed Mar 13 2019

...INTENSE WINTER STORM CONTINUES OVER THE EASTERN PLAINS AND
PALMER DIVIDE...

.The powerful winter storm that brought blizzard conditions to
much of the area will slowly pull away from the state tonight. As
a result, snow intensity will slowly decrease across the plains
and Palmer Divide area tonight. However, strong winds will
continue east of I-25 and over the Palmer Divide, and that is 
keeping blizzard conditions in place. 

The roaring winds across the plains on Wednesday mostly peaked in
the 60 to 80 mph range. Snowfall amounts have ranged from 2-6 
inches right next to the foothills, to 6 to 20 inches in the 
mountains and foothills, to between 4 and 10 inches across most of
the northeast Colorado plains and Palmer Divide area east of 
I-25.

Travel across northeast Colorado has been severely impacted and many
highways east of Denver remain closed.

Power outages have also been scattered across northeast Colorado,
with at one point up to 200,000 customers without power.

A slow but gradual improvement in conditions can be expected
overnight into early Thursday morning, but travel in some
locations is extremely dangerous. Do not travel unless absolutely
necessary.  

COZ040-140345-
/O.CAN.KBOU.BZ.W.0003.000000T0000Z-190314T0600Z/
Denver-
Including the cities of Aurora, Brighton, City of Denver, 
Denver International Airport, Highlands Ranch, Littleton, 
and Parker
840 PM MDT Wed Mar 13 2019

...BLIZZARD WARNING IS CANCELLED...

Snow has decreased, and any additional snow accumulation tonight
will be less than a half inch. Gusty winds will continue to
produce considerable blowing snow over the eastern third of the
Denver metro area, including DIA and Aurora. 

$$

COZ035-140345-
/O.CAN.KBOU.BZ.W.0003.000000T0000Z-190314T1200Z/
The Northern Front Range Foothills-
Including the cities of Estes Park, Glendevey, Nederland, 
and Red Feather Lakes
840 PM MDT Wed Mar 13 2019

...BLIZZARD WARNING IS CANCELLED...

Snow has decreased, and any additional snow accumulation tonight
will be less than an inch. Gusty winds will continue to produce 
considerable blowing snow in open areas, and some road closures
remain in place near the Wyoming border. 

$$

COZ036-039-140345-
/O.CAN.KBOU.WS.W.0008.000000T0000Z-190314T0600Z/
The Southern Front Range Foothills-
Boulder and the western suburbs of Denver-
Including the cities of Bailey, Central City, Evergreen, 
Georgetown, Idaho Springs, Westcreek, Arvada, Boulder, Golden, 
Lakewood, and Longmont
840 PM MDT Wed Mar 13 2019

...WINTER STORM WARNING IS CANCELLED...

Snow has mostly ended. 

$$

COZ037-140345-
/O.CAN.KBOU.WW.Y.0018.000000T0000Z-190314T0300Z/
South Park-
Including the cities of Fairplay, Hartsel, Lake George, 
and South Park
840 PM MDT Wed Mar 13 2019

...WINTER WEATHER ADVISORY IS CANCELLED...

Snow has mostly ended. 

$$

COZ041-141045-
/O.EXT.KBOU.BZ.W.0003.000000T0000Z-190314T1200Z/
Castle Rock-
Including the cities of Castle Rock, Elbert, Fondis, Kiowa, 
and Larkspur
840 PM MDT Wed Mar 13 2019

...BLIZZARD WARNING NOW IN EFFECT UNTIL 6 AM MDT THURSDAY...

* WHAT...Blizzard conditions. Additional snow accumulations of up
  to two inches. Winds gusting as high as 60 mph.

* WHERE...Castle Rock.

* WHEN...Until 6 AM MDT Thursday.

* ADDITIONAL DETAILS...Numerous roads remain closed. Widespread
  blowing snow could significantly reduce visibility. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ042-044>046-048>051-141045-
/O.CON.KBOU.BZ.W.0003.000000T0000Z-190314T1800Z/
Briggsdale-Fort Morgan-Byers-Limon-Sterling-Akron-Julesburg-
Holyoke-
Including the cities of Briggsdale, Grover, Pawnee Buttes, 
Raymer, Stoneham, Brush, Fort Morgan, Goodrich, Wiggins, Bennett,
Byers, Deer Trail, Leader, Agate, Hugo, Limon, Matheson, Crook, 
Merino, Sterling, Peetz, Akron, Cope, Last Chance, Otis, 
Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke
840 PM MDT Wed Mar 13 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL NOON MDT THURSDAY...

* WHAT...Blizzard conditions. Additional snow accumulations of up
  to two inches. Winds gusting as high as 60 mph.

* WHERE...Most of east central and northeast plains of Colorado.

* WHEN...Until noon MDT Thursday.

* ADDITIONAL DETAILS...Many roads are closed. Widespread blowing
  snow will significantly reduce visibility. The hazardous
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ038-043-140600-
/O.CON.KBOU.BZ.W.0003.000000T0000Z-190314T0600Z/
Fort Collins-Greeley-
Including the cities of Fort Collins, Hereford, Loveland, Nunn, 
Eaton, Fort Lupton, Greeley, and Roggen
840 PM MDT Wed Mar 13 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* WHAT...Blizzard conditions. Additional snow accumulations of up
  to one inch. Winds gusting as high as 50 mph.

* WHERE...Greeley and I-25 near the Wyoming border.

* WHEN...Until midnight MDT tonight.

* ADDITIONAL DETAILS...Some roads remain closed, especially near
  the Wyoming border. Fort Collins and Loveland will see much
  improved weather. Widespread blowing snow could significantly
  reduce visibility

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ030>034-141045-
/O.CON.KBOU.WW.Y.0018.000000T0000Z-190314T1200Z/
North Park-Rabbit Ears Pass-
Grand and Summit Counties Below 9000 Feet-
Rocky Mountain National Park and the Medicine Bow Range-
The Mountains of Summit County, the Mosquito Range, and the
Indian Peaks-
Including the cities of Gould, North Park, Rand, Spicer, Walden, 
East Slopes Park and Northern Gore Ranges, Gore Pass, 
Rabbit Ears Pass, Dillon, Fraser, Granby, Grand Lake, 
Hot Sulphur Springs, Kremmling, Cameron Pass, 
Laramie and Medicine Bow Mountains, Rabbit Ears Range, 
Rocky Mountain National Park, Willow Creek Pass, Berthoud Pass, 
Breckenridge, East Slopes Mosquito Range, 
East Slopes Southern Gore Range, Eisenhower Tunnel, Indian Peaks,
Kenosha Mountains, Mount Evans, Williams Fork Mountains, 
and Winter Park
840 PM MDT Wed Mar 13 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT
THURSDAY...

* WHAT...Snow. Additional snow accumulations of 1 to 3 inches. 
  Winds gusting as high as 50 mph.

* WHERE...The Mountains of Summit County, the Mosquito Range, 
  and the Indian Peaks, Rabbit Ears Pass, North Park, Rocky 
  Mountain National Park and the Medicine Bow Range and Grand 
  and Summit Counties Below 9000 Feet.

* WHEN...Until 6 AM MDT Thursday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Patchy
  blowing snow could significantly reduce visibility. The cold 
  wind chills as low as 20 below zero could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$
922 
WWUS45 KBOU 140554
WSWBOU

URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
1154 PM MDT Wed Mar 13 2019

...INTENSE WINTER STORM CONTINUES OVER THE EASTERN PLAINS AND
PALMER DIVIDE...

.The powerful winter storm that brought blizzard conditions to
much of the area will continue to slowly pull away from the state
overnight. As a result, snow intensity will slowly decrease 
across the plains and Palmer Divide area tonight. However, strong 
winds will continue east of I-25 and over the Palmer Divide, and 
that is keeping blizzard conditions in place.

Travel across northeast Colorado has been severely impacted and 
many highways east of Denver remain closed. Travel in some 
locations is extremely dangerous. The strong winds will continue 
to produce blowing and drifting snow along with very poor 
visibilities. Do not travel unless absolutely necessary.

COZ038-043-140700-
/O.EXP.KBOU.BZ.W.0003.000000T0000Z-190314T0600Z/
Fort Collins-Greeley-
Including the cities of Fort Collins, Hereford, Loveland, Nunn, 
Eaton, Fort Lupton, Greeley, and Roggen
1154 PM MDT Wed Mar 13 2019

...BLIZZARD WARNING WILL EXPIRE AT MIDNIGHT MDT TONIGHT...

The wind will continue to gradually decrease overnight, therefore
the Blizzard Warning will be allowed to expire.


$$

COZ042-044>046-048>051-141215-
/O.CON.KBOU.BZ.W.0003.000000T0000Z-190314T1800Z/
Briggsdale-Fort Morgan-Byers-Limon-Sterling-Akron-Julesburg-
Holyoke-
Including the cities of Briggsdale, Grover, Pawnee Buttes, 
Raymer, Stoneham, Brush, Fort Morgan, Goodrich, Wiggins, Bennett,
Byers, Deer Trail, Leader, Agate, Hugo, Limon, Matheson, Crook, 
Merino, Sterling, Peetz, Akron, Cope, Last Chance, Otis, 
Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke
1154 PM MDT Wed Mar 13 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL NOON MDT THURSDAY...

* WHAT...Blizzard conditions. Additional snow accumulations of 
  up to two inches. Winds gusting as high as 60 mph.

* WHERE...Most of east central and northeast plains of Colorado.

* WHEN...Until noon MDT Thursday.

* ADDITIONAL DETAILS...Many roads are closed. Widespread blowing 
  snow will significantly reduce visibility. The hazardous 
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ041-141200-
/O.CON.KBOU.BZ.W.0003.000000T0000Z-190314T1200Z/
Castle Rock-
Including the cities of Castle Rock, Elbert, Fondis, Kiowa, 
and Larkspur
1154 PM MDT Wed Mar 13 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 AM MDT THURSDAY...

* WHAT...Blizzard conditions. Additional snow accumulations of up
  to two inches. Winds gusting as high as 60 mph, strongest east
  of Interstate 25. 

* WHERE...Castle Rock.

* WHEN...Until 6 AM MDT Thursday.

* ADDITIONAL DETAILS...Numerous roads remain closed. Widespread 
  blowing snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ030>034-141200-
/O.CON.KBOU.WW.Y.0018.000000T0000Z-190314T1200Z/
North Park-Rabbit Ears Pass-
Grand and Summit Counties Below 9000 Feet-
Rocky Mountain National Park and the Medicine Bow Range-
The Mountains of Summit County, the Mosquito Range, and the
Indian Peaks-
Including the cities of Gould, North Park, Rand, Spicer, Walden, 
East Slopes Park and Northern Gore Ranges, Gore Pass, 
Rabbit Ears Pass, Dillon, Fraser, Granby, Grand Lake, 
Hot Sulphur Springs, Kremmling, Cameron Pass, 
Laramie and Medicine Bow Mountains, Rabbit Ears Range, 
Rocky Mountain National Park, Willow Creek Pass, Berthoud Pass, 
Breckenridge, East Slopes Mosquito Range, 
East Slopes Southern Gore Range, Eisenhower Tunnel, Indian Peaks,
Kenosha Mountains, Mount Evans, Williams Fork Mountains, 
and Winter Park
1154 PM MDT Wed Mar 13 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT
THURSDAY...

* WHAT...Snow. Additional snow accumulations of 1 to 3 inches. 
  Winds gusting as high as 50 mph.

* WHERE...The Mountains of Summit County, the Mosquito Range, 
  and the Indian Peaks, Rabbit Ears Pass, North Park, Rocky 
  Mountain National Park and the Medicine Bow Range and Grand 
  and Summit Counties Below 9000 Feet.

* WHEN...Until 6 AM MDT Thursday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Patchy 
  blowing snow could significantly reduce visibility. The cold 
  wind chills as low as 20 below zero could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$
156 
WWUS45 KBOU 140854
WSWBOU

URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
254 AM MDT Thu Mar 14 2019

...WINTER STORM SLOWLY SHIFTING EAST...

.A large winter storm will continue to slowly move east across the
central plains today. Snow will continue to diminish with little
additional accumulation. However, strong winds will continue over
the plains producing heavy drifting of snow. These conditions will
only improve slowly during the day today.

Travel across northeast Colorado has been severely impacted and
many highways east of Denver remain closed. The continued drifting
will hamper road clearing efforts today. If you are planning
travel across the eastern plains or into Kansas and Nebraska, check
the latest road closure information and consider delaying travel 
until conditions improve later today.

COZ041-141000-
/O.CAN.KBOU.BZ.W.0003.000000T0000Z-190314T1200Z/
Castle Rock-
Including the cities of Castle Rock, Elbert, Fondis, Kiowa, 
and Larkspur
254 AM MDT Thu Mar 14 2019

...BLIZZARD WARNING IS CANCELLED...

Winds have decrease and accumulating snow has ended. North winds
at 20 to 40 mph will continue to cause some drifting of snow, so
drivers should exercise caution. Many rural roads will continue 
to have drifting snow today, especially in Elbert county.

$$

COZ030>034-141000-
/O.CAN.KBOU.WW.Y.0018.000000T0000Z-190314T1200Z/
North Park-Rabbit Ears Pass-
Grand and Summit Counties Below 9000 Feet-
Rocky Mountain National Park and the Medicine Bow Range-
The Mountains of Summit County, the Mosquito Range, and the
Indian Peaks-
Including the cities of Gould, North Park, Rand, Spicer, Walden, 
East Slopes Park and Northern Gore Ranges, Gore Pass, 
Rabbit Ears Pass, Dillon, Fraser, Granby, Grand Lake, 
Hot Sulphur Springs, Kremmling, Cameron Pass, 
Laramie and Medicine Bow Mountains, Rabbit Ears Range, 
Rocky Mountain National Park, Willow Creek Pass, Berthoud Pass, 
Breckenridge, East Slopes Mosquito Range, 
East Slopes Southern Gore Range, Eisenhower Tunnel, Indian Peaks,
Kenosha Mountains, Mount Evans, Williams Fork Mountains, 
and Winter Park
254 AM MDT Thu Mar 14 2019

...WINTER WEATHER ADVISORY IS CANCELLED...

Only light snow is expected today, with accumulations of 2 inches
or less over the higher mountains. Many roads will still be icy,
but conditions should improve through the day.

$$

COZ042-044>046-048>051-141700-
/O.CON.KBOU.BZ.W.0003.000000T0000Z-190314T1800Z/
Briggsdale-Fort Morgan-Byers-Limon-Sterling-Akron-Julesburg-
Holyoke-
Including the cities of Briggsdale, Grover, Pawnee Buttes, 
Raymer, Stoneham, Brush, Fort Morgan, Goodrich, Wiggins, Bennett,
Byers, Deer Trail, Leader, Agate, Hugo, Limon, Matheson, Crook, 
Merino, Sterling, Peetz, Akron, Cope, Last Chance, Otis, 
Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke
254 AM MDT Thu Mar 14 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL NOON MDT TODAY...

* WHAT...Blizzard conditions. Additional snow accumulations of 
  up to one inch. Winds gusting as high as 70 mph.

* WHERE...Northeastern Colorado east of Greeley and Denver and
  from Interstate 70 northward.

* WHEN...Light snow will continue to diminish but winds will
  remain strong this morning, then diminish this afternoon.
  Visibilities will improve but there will still be extensive 
  drifting of snow today.

* ADDITIONAL DETAILS...Many roads are closed. Areas of blowing
  snow will significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. Where roads are open, consider
delaying travel a few more hours as conditions will gradually
improve through the day. If you must travel, have a winter 
survival kit with you. If you get stranded, stay with your 
vehicle. 

The latest road conditions can be obtained by calling 5 1 1 or
visiting www.cotrip.org.

&&

$$

Gimmestad/Cooper
755 
WWUS45 KBOU 141752
WSWBOU

URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
1152 AM MDT Thu Mar 14 2019

...STRONG WINDS AND DRIFTING SNOW OVER THE NORTHEAST PLAINS...

.Strong winds with gusts up to 60 mph at midday over areas of the
northeast Colorado plains will slowly decrease to 30 to 40 mph 
through the afternoon. These winds will create blowing and 
drifting snow. Hazardous travel is expected. Stay off the roads..

COZ042-044>046-048>051-150000-
/O.CAN.KBOU.BZ.W.0003.000000T0000Z-190314T1800Z/
/O.NEW.KBOU.WW.Y.0019.190314T1800Z-190315T0000Z/
Briggsdale-Fort Morgan-Byers-Limon-Sterling-Akron-Julesburg-
Holyoke-
Including the cities of Briggsdale, Grover, Pawnee Buttes, 
Raymer, Stoneham, Brush, Fort Morgan, Goodrich, Wiggins, Bennett,
Byers, Deer Trail, Leader, Agate, Hugo, Limon, Matheson, Crook, 
Merino, Sterling, Peetz, Akron, Cope, Last Chance, Otis, 
Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke
1152 AM MDT Thu Mar 14 2019

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT THIS
EVENING...
...BLIZZARD WARNING IS CANCELLED...

* WHAT...Blowing snow expected. Winds gusting as high as 60 mph.

* WHERE...Portions of east central and northeast Colorado.

* WHEN...Until 6 PM MDT this evening.

* ADDITIONAL DETAILS...Patchy blowing snow could significantly
  reduce visibility. The hazardous conditions could impact the
  commute. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for blowing snow means that
visibilities will be limited due to strong winds blowing snow
around. Use caution when traveling, especially in open areas. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ047-150000-
/O.NEW.KBOU.WW.Y.0019.190314T1800Z-190315T0000Z/
Southern Lincoln County-
Including the cities of Forder, Karval, Kutch, and Punkin Center
1152 AM MDT Thu Mar 14 2019

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT THIS
EVENING...

* WHAT...Blowing snow expected. Winds gusting as high as 60 mph.

* WHERE...Southern Lincoln County.

* WHEN...Until 6 PM MDT this evening.

* ADDITIONAL DETAILS...Patchy blowing snow could significantly
  reduce visibility. The hazardous conditions could impact the
  commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for blowing snow means that
visibilities will be limited due to strong winds blowing snow
around. Use caution when traveling, especially in open areas. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

What forecasters said that day

The local office's own words before this blizzard warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Denver/Boulder, CO wrote its last area forecast discussion before this blizzard warning went out at Mar 11, 3:08 PM MDT, 16 minutes earlier.

Area forecast discussion, Mar 11, 3:08 PM MDT, 16 minutes before
Area Forecast Discussion
National Weather Service Denver/Boulder CO
308 PM MDT Mon Mar 11 2019

.SHORT TERM...(This evening through Tuesday)
Issued at 303 PM MDT Mon Mar 11 2019

Upper level low moving across northern Mexico will bring a
southwest flow aloft tonight. Flow backs to the south Tuesday as
the low nears Colorado. Satellite and radar showing showers moving
northeast across western Colorado at this time. Airmass remains
unstable over the mountains through early evening. Snowfall
amounts of up to 3 inches will be possible through early evening.
A few showers may move across the Urban Corridor and near by
plains. Here, rainfall is expected to be light.

Eastern Colorado will see the "warm before the storm" Tuesday
with highs climbing into the lower 60s. The southerly flow will
transport moisture into the area with dew points in the upper 30s
to lower 40s. CAPE reaches 500 J/kg across the plains with 1000
J/kg over Lincoln county. Will have a mention for thunderstorms in
the forecast for Tuesday afternoon.

.LONG TERM...(Tuesday night through Monday)
Issued at 303 PM MDT Mon Mar 11 2019

For Tuesday night into Wednesday a closed low will push out of the
subtropical pacific and move northeastward into the Intermountain
West. Tuesday night into Wednesday the trough over the Pacific NW
will push South and merge with the deepening cyclone developing over
the Colorado high plains to strengthen potential for moderate to
heavy snow over Colorado Wednesday. Current model guidance is
narrowing in on a strong deepening of surface low pressure
associated with a surface low starting out over the colorado
southern plains and tracking into western Kansas through the day
Wednesday. This surface low is projected to drop almost 22 mb in 24
hours, just 2 mb shy of a textbook Bombogenesis. Snow will start in
the southern mountains first and expand northeastward through the
morning hours. Wrap around from the surface low south of Denver
will pull in colder air and increase snow for the northern
mountains and plains around midnight Wednesday. Winds from the
North during the morning hours will help to keep areas south of
the Cheyenne ridge slightly sheltered with downsloping but will
not be long lived. Warmer surface flow will be over the southern
plains with precipitation starting out as rain during the morning
hours. The strengthening surface low will help to pull much colder
air down from the NW by Wednesday afternoon. This could create a
TROWAL affect with colder air undercutting the warm airmass south
of I-70 around noon before the colder air extends across the
region into the late afternoon hours with -11 to -13 C at 700mb.
This will change the rain over to snow by the afternoon and
continue into the morning hours on Thursday. A strong low level
jet will bring prolonged high winds to the plains with sustained
speeds of 45 to 50 mph with gusts upwards of 70 mph Wednesday
afternoon and evening. This combined with snow associated with the
def zone will bring moderate to heavy blowing and drifting snow
to the plains along and east of I-25 to the Kansas border. With
the rain ahead of the snow and having a lower liquid to snow
ratio, snow density will be higher and snow will be heavier. This
could create issues with power over the eastern plains along with
dangerous travel conditions Wednesday.

Confidence has increased over the last 24 hours with models coming
into alignment as the surface low trends slightly westward. This
combined with consistency in guidance aided in the decision to issue
various highlights. A Winter Storm Watch continues for the northern
foothills and mountains with the inclusion of the southern foothills
for the morning hours Wednesday into Thursday. We have upgraded the
winter storm watch for blizzard conditions to a blizzard warning for
areas east of I-25 that will start around noon Wednesday and
continue into Thursday morning. For southern Lincoln county, a high
wind warning was issued for projected wind gusts up to 70 mph
Wednesday afternoon and into the evening hours. The watch was
expanded across the mountains and southern foothills.

At this time amounts continue to fluctuate with the timing of the
changeover from rain to snow and where the surface low sets up on
the plains. Various models currently have over 1 inch of water in 12
hours over Denver and east with the possibility of 4 to 8 inches of
snow west of I-25 and 6 to 10 inches for areas along I-25 with
the possibility of over a foot over the eastern plains by early
Thursday.

&&

.AVIATION...(For the 00Z TAFS through 00Z Tuesday evening)
Issued at 303 PM MDT Mon Mar 11 2019

Ceilings may fall to 3000 to 6000 feet under the passing showers
through early evening, otherwise ceilings are expected to stay
above 6000 feet through Tuesday. Light winds will prevail through
Tuesday. Forecasting wind direction may be challenging at times
due to a circulation over Denver.

Strong winter storm is expected to the hit the Denver area. Rain
is expected to change to snow 15Z-17Z Wednesday. Heavy snow,
strong winds, and blowing snow are expected at KDEN and the Denver
area after 18Z Wednesday. An extended period of visibilities less
than a quarter mile are expected Wednesday afternoon and early
evening.

&&

.BOU WATCHES/WARNINGS/ADVISORIES...
Blizzard Warning from noon Wednesday to 6 AM MDT Thursday for
COZ041-042-044>046-048>051.

Winter Storm Watch from late Tuesday night through Wednesday
evening for COZ033>035.

Winter Storm Watch from Wednesday afternoon through Wednesday
evening for COZ036-038>040-043.

High Wind Warning from noon Wednesday to 6 AM MDT Thursday for
COZ047.

&&

SHORT TERM...Meier
LONG TERM...Bowen
AVIATION...Meier
Hazardous weather outlook, Mar 11, 11:07 AM MDT, 4 hours 17 minutes before
Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
1107 AM MDT Mon Mar 11 2019

COZ030>051-121715-
Jackson County Below 9000 Feet-
West Jackson and West Grand Counties Above 9000 Feet-
Grand and Summit Counties Below 9000 Feet-
South and East Jackson/Larimer/North and Northeast Grand/
Northwest Boulder Counties Above 9000 Feet-
South and Southeast Grand/West Central and Southwest Boulder/
Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet-Larimer and Boulder Counties Between 6000 and 9000 Feet-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Central and Southeast Park County-
Larimer County Below 6000 Feet/Northwest Weld County-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Northeast Weld County-Central and South Weld County-Morgan County-
Central and East Adams and Arapahoe Counties-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Logan County-Washington County-Sedgwick County-Phillips County-
1107 AM MDT Mon Mar 11 2019

...Blizzard Conditions possible over the northeast and east
central Plains Wednesday afternoon and Wednesday night...

This hazardous weather outlook is for northeast and north central
Colorado.

.DAY ONE...This Afternoon and Tonight

There will be a good chance of snow showers in the central
mountains this afternoon with a chance of rain showers in the
foothills, across the Palmer Divide, and over the near by plains.
An isolated thunderstorm could occur as well. For tonight snow
showers will decrease in the mountains this evening. There will be
a good chance of showers and isolated thunderstorms over the east
central plains this evening. This activity will end by midnight.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

A strong storm system will affect the forecast area Wednesday
into Thursday. The best chance for heavy snow and blizzard
conditions is over the plains of eastern Colorado Wednesday
afternoon into Thursday morning. For Urban Corridor, and the
mountains, snow can also be expected but snowfall amounts continue
to remain uncertain at this time. Slight shifts in storm track
and when rain changes to snow will play a large role in snowfall
accumulations with the storm. By mid Thursday into early next
week, dry weather is expected for the forecast area with below
normal temperatures.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today or tonight.

The office that day

Everything else NWS Denver/Boulder, CO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 11, 6:48 AM MDTWinter Storm WatchBOUAdams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 16 more28 hr
Mar 11, 3:32 PM MDTHigh Wind WarningBOUElbert, Lincoln62 hr

Nearby

Blizzard Warnings in Colorado, 2019Every blizzard warning in 2019

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.