Alert archive / Wyoming / Winter Storm Warnings in 2011

Winter Storm Warning 8, NWS Cheyenne, WY

February 24, 20115 counties in Nebraska; 6 counties in Wyoming

NWS Cheyenne, WY issued this winter storm warning at Feb 24, 2011, 3:28 AM MST for 5 counties in Nebraska; 6 counties in Wyoming. It took effect at Feb 24, 2011, 12:00 PM MST. It was in force for 32 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
Feb 24, 2011, 3:28 AM MST (10:28 UTC)
In effect from
Feb 24, 2011, 12:00 PM MST
Expired
Feb 25, 2011, 7:59 PM MST
In force
32 hr
Issued by
NWS Cheyenne, WY

Counties Banner County, NE, Box Butte County, NE, Dawes County, NE, Scotts Bluff County, NE, Sioux County, NE, Albany County, WY, Carbon County, WY, Converse County, WY, Goshen County, WY, Laramie County, WY, Platte County, WY

The radar

The Cheyenne radar (KCYS), 104 km from the middle of the area, began a volume at 10:27 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
Feb 24, 12:35 PM MSTSNOW 1.5Divide Peak, WYSNOTEL. ELEVATION 8880 FEET. SWE 0.1. RATIO 15-1.
Feb 24, 12:35 PM MSTSNOW 1.5Sandstone Ranger Statio, WYSNOTEL. ELEVATION 8150 FEET. SWE 0.1. RATIO 15-1.
Feb 24, 12:35 PM MSTSNOW 1.5Windy Peak, WYSNOTEL. ELEVATION 7900 FEET. SWE 0.1. RATIO 15-1.
Feb 24, 12:35 PM MSTSNOW 22 Ne Rob Roy Reservoir, WYSNOTEL. ELEVATION 9574 FEET. SWE 0.1. RATIO 20-1.
Feb 24, 12:35 PM MSTSNOW 3Crow Creek, WYSNOTEL. ELEVATION 8330 FEET. SWE 0.2. RATIO 15-1.
Feb 24, 12:35 PM MSTSNOW 3N Laprele Creek, WYSNOTEL. ELEVATION 8375 FEET. SWE 0.2. RATIO 15-1.
Feb 24, 12:35 PM MSTSNOW 3Sage Creek Basin, WY24 HOUR SNOWFALL TOTALS FROM ALL SNOTELS. ELEVATION 7850 FEET. SWE 0.2. RATIO 15-1.
Feb 24, 12:35 PM MSTSNOW 3South Brush Creek, WYSNOTEL. ELEVATION 8440 FEET. SWE 0.2. RATIO 15-1.
Feb 24, 12:35 PM MSTSNOW 3Webber Springs, WYSNOTEL. ELEVATION 9250 FEET. SWE 0.2. RATIO 15-1.
Feb 24, 12:35 PM MSTSNOW 4Brooklyn Lake, WYSNOTEL. ELEVATION 10240 FEET. SWE 0.2. RATIO 20-1.
Feb 24, 12:35 PM MSTSNOW 4North French Creek, WYSNOTEL. ELEVATION 10130 FEET. SWE 0.2. RATIO 20-1.
Feb 24, 12:35 PM MSTSNOW 4Sand Lake, WYSNOTEL. ELEVATION 10050 FEET. SWE 0.2. RATIO 20-1.
Feb 24, 12:35 PM MSTSNOW 7.5Old Battle, WYSNOTEL. ELEVATION 10000 FEET. SWE 0.5. RATIO 15-1.
Feb 24, 2:25 PM MSTSNOW 0.5Centennial, WY
Feb 24, 2:26 PM MSTSNOW 0.5Rawlins, WY
Feb 24, 2:29 PM MSTSNOW 0.5Douglas, WY
Feb 24, 2:31 PM MSTSNOW 3Torrington, WYBETWEEN 2 AND 3 INCHES OF NEW SNOW.
Feb 24, 2:34 PM MSTSNOW 0.5Wheatland, WY
Feb 24, 2:35 PM MSTSNOW 1Chugwater, WYROADS VERY SLICK WITH 1 TO 2 INCHES OF SNOW SOUTH OF TOWN.
Feb 24, 2:40 PM MSTSNOW 3Chadron, NEBETWEEN 2 AND 3 INCHES OF NEW SNOWFALL.
Feb 24, 2:41 PM MSTSNOW 0.5Alliance, NE
Feb 24, 2:42 PM MSTSNOW 1Harrison, NE
Feb 24, 5:12 PM MSTSNOW 314 Nw Albin, WYSNOWING VERY HEAVY
Feb 24, 5:13 PM MSTSNOW 412 N Cheyenne, WYSNOWING HEAVILY
Feb 24, 5:43 PM MSTSNOW 21 N Cheyenne, WYROADS VERY SLICK
Feb 24, 5:50 PM MSTSNOW 510 N Cheyenne, WY
Feb 24, 5:54 PM MSTSNOW 612 N Cheyenne, WY
Feb 24, 6:02 PM MSTSNOW 310 Se Chugwater, WY
Feb 24, 6:05 PM MSTSNOW 31 Ne Chugwater, WY
Feb 24, 6:08 PM MSTSNOW 24 E Yoder, WY
Feb 24, 6:09 PM MSTSNOW 2Guernsey, WY
Feb 24, 6:15 PM MSTSNOW 212 Nw Harrisburg, NE
Feb 24, 6:23 PM MSTSNOW 22 Nw Scottsbluff, NE
Feb 24, 6:28 PM MSTSNOW 0Pine Bluffs, WYJUST A TRACE
Feb 24, 6:30 PM MSTSNOW 03 S Burns, WYJUST A SKIFF...BUT BEGINING TO SNOW HARDER.
Feb 24, 6:41 PM MSTSNOW 425 Ne Cheyenne, WY
Feb 24, 6:42 PM MSTSNOW 422 Ne Cheyenne, WY
Feb 24, 6:45 PM MSTSNOW 06 Wnw Carpenter, WYTRACE ONLY
Feb 24, 6:47 PM MSTSNOW 21 N Federal, WY
Feb 24, 6:49 PM MSTSNOW 4Horse Creek, WY
Feb 24, 6:51 PM MSTSNOW 23 S Federal, WY
Feb 24, 6:54 PM MSTSNOW 13 Se Laramie, WYSOME AREAS HAVE LESS THAN AN INCH
Feb 24, 6:58 PM MSTSNOW 7.510 N Cheyenne, WY
Feb 24, 7:57 PM MSTSNOW 910 N Cheyenne, WY9 INCHES ON THE GROUND. 1.5 INCHES SINCE 658 PM.
Feb 24, 8:00 PM MSTSNOW 3Sandstone Ranger Statio, WYSNOTEL SITE EL 8150 SWE 0.1 RATIO 15-1. TOTAL SINCE 10 AM 1.5
Feb 24, 8:00 PM MSTSNOW 3Windy Peak, WYSNOTEL SITE EL 7900 SWE 0.1 RATIO 15-1. TOTAL SINCE 10 AM 1.5
Feb 24, 8:00 PM MSTSNOW 3.56 Sw Centennial, WYCINNABAR SNOTEL SITE EL 9574 SWE 0.1 RATIO 15-1. TOTAL SINCE 10 AM 1.5.
Feb 24, 8:00 PM MSTSNOW 538 Sw Douglas, WYLA PRELE CREEK SNOTEL SITE EL 8375 SWE 0.1 RATIO 20-1. TOTAL SINCE 10 AM 2.0
Feb 24, 8:00 PM MSTSNOW 5.4Crow Creek, WYSNOTEL SITE EL 8330 SWE 0.2 RATIO 12-1. TOTAL SINCE 10 AM 2.4.
Feb 24, 8:00 PM MSTSNOW 6Divide Peak, WYSNOTEL SITE EL 8880 SWE 0.3 RATIO 15-1. TOTAL SINCE 10 AM 4.5.
Feb 24, 8:00 PM MSTSNOW 6Webber Springs, WYSNOTEL SITE EL 9250 SWE 0.2 RATIO 15-1. TOTAL SINCE 10 AM 3.0.
Feb 24, 8:00 PM MSTSNOW 7.5Sage Creek Basin, WYSNOTEL SITE EL 7850 SWE 0.3 RATIO 15-1. TOTAL FROM 10 AM 4.5.
Feb 24, 8:00 PM MSTSNOW 7.5South Brush Creek, WYSNOTEL SITE EL 8440 SWE 0.3 RATIO 15-1. TOTAL SINCE 10 AM 4.5.
Feb 24, 8:00 PM MSTSNOW 8.5Brooklyn Lake, WYSNOTEL SITE EL 10240 SWE 0.3 RATIO 15-1. TOTAL SINCE 10 AM 4.5.
Feb 24, 8:00 PM MSTHEAVY SNOW 10North French Creek, WYSNOTEL SITE EL 10130 SWE O.3 RATIO 20-1. TOTAL SINCE 10 AM 6.0.
Feb 24, 8:00 PM MSTHEAVY SNOW 10Sand Lake, WYSNOTEL SITE EL 10050 SWE 0.3 RATIO 20-1. TOTAL SINCE 10 AM 6.0.
Feb 24, 8:00 PM MSTHEAVY SNOW 13.5Old Battle, WYSNOTEL SITE EL 10000 SWE 0.3 RATIO 20-1. TOTAL SINCE 10 AM 6.0
Feb 24, 9:00 PM MSTSNOW 1010 N Cheyenne, WY
Feb 24, 9:25 PM MSTSNOW 2Rawlins, WYONE TO TWO INCHES HAVE FALLEN
Feb 24, 9:26 PM MSTSNOW 0Saratoga, WY1.5 TO 2 INCHES OF SNOW HAVE FALLEN.

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

The nearest sounding before it

Rapid City, SD (KUNR), launched 00:00Z, 10.5 hours before the alert went out and 259 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, Rapid City, SD at 00:00Z on 2011-02-24Temperature 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, Rapid City, SD at 00:00Z on 2011-02-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 103 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
770 m above ground
0-6 km bulk shear
80 kt
0-1 km storm-relative helicity
103 m²/s²
0-3 km storm-relative helicity
213 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

665 
WWUS45 KCYS 241028
WSWCYS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
328 AM MST THU FEB 24 2011

...A PROLONGED PERIOD OF SNOW TO RETURN TO THE AREA...

.A SLOW MOVING ARCTIC FRONT WILL BRING AN EXTENDED PERIOD OF
ACCUMULATING SNOW TO THE REGION BEGINNING THIS AFTERNOON ACROSS
EAST CENTRAL WYOMING AND THE NORTHERN NEBRASKA PANHANDLE. THE
ARCTIC FRONT AND SNOW WILL MOVE SOUTH BY TONIGHT. PERIODS OF SNOW
WILL CONTINUE FRIDAY AND FRIDAY NIGHT. TEMPERATURES WILL BE MUCH
COLDER BEHIND THE FRONT WITH SUB-ZERO READINGS FROM DOUGLAS TO
ALLIANCE TONIGHT. RELATIVELY LIGHT WINDS WILL LIMIT ANY BLOWING
AND DRIFTING SNOW.

WYZ112-114-242300-
/O.UPG.KCYS.WS.A.0006.110224T2100Z-110226T0100Z/
/O.NEW.KCYS.WS.W.0008.110224T1900Z-110226T1300Z/
SIERRA MADRE RANGE-SNOWY RANGE-
INCLUDING THE CITIES OF...CENTENNIAL...ALBANY...WOODS LANDING
328 AM MST THU FEB 24 2011

...WINTER STORM WARNING IN EFFECT FROM NOON TODAY TO 6 AM MST
SATURDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER
STORM WARNING FOR SNOW...WHICH IS IN EFFECT FROM NOON TODAY TO 6
AM MST SATURDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT.

* TIMING...THROUGH FRIDAY NIGHT. SNOWFALL RATES WILL LIKELY BE
  GREATEST TONIGHT AND FRIDAY.

* TOTAL SNOW ACCUMULATIONS...12 TO 18 INCHES WITH LOCALLY HIGHER
  AMOUNTS ON THE HIGHEST PEAKS.

* WINDS/VISIBILITIES...WEST WINDS OF 10 TO 20 MPH WITH GUSTS TO 30
  MPH. VISIBILITIES WILL DROP BELOW ONE HALF MILE AT TIMES IN
  HEAVIER SNOW BANDS.

* IMPACTS...PEOPLE PLANNING TRAVEL OR OUTDOOR RECREATION
  ACTIVITIES IN THE MOUNTAINS SHOULD BE PREPARED FOR ADVERSE
  WEATHER CONDITIONS. THE SNOW WILL CREATE HAZARDOUS CONDITIONS
  FOR TRAVEL AND OUTDOOR ACTIVITIES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN
EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...
AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

NEZ002-003-095-096-WYZ101>103-242300-
/O.NEW.KCYS.WW.Y.0010.110224T1900Z-110226T1300Z/
DAWES-BOX BUTTE-NORTH SIOUX-SOUTH SIOUX-
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-
NORTH LARAMIE RANGE-
INCLUDING THE CITIES OF...CHADRON...ALLIANCE...HARRISON...AGATE...
DOUGLAS...GLENROCK...LUSK
328 AM MST THU FEB 24 2011

...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TODAY TO 6 AM MST
SATURDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM NOON TODAY TO
6 AM MST SATURDAY.

* TIMING...NOON TODAY THROUGH FRIDAY NIGHT. SNOWFALL RATES WILL BE
  GREATEST LATER TODAY THROUGH EARLY FRIDAY.

* TOTAL SNOW ACCUMULATIONS...3 TO 6 INCHES. THE LIGHTEST AMOUNTS
  WILL BE FOUND ACROSS WESTERN CONVERSE COUNTY.

* WINDS/VISIBILITIES...NORTHEAST WINDS OF 10 TO 20 MPH MAY BRIEFLY
  REDUCE VISIBILITIES IN LOCALIZED BLOWING SNOW.

* IMPACTS...MOTORISTS TRAVELLING ACROSS THE AREA CAN EXPECT TO
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH FRIDAY
  NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO EXERCISE
  CAUTION WHILE TRAVELLING ACROSS EAST CENTRAL WYOMING AND
  THE NORTHERN NEBRASKA PANHANDLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL
CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED
ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.
FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$

NEZ019>021-054-055-WYZ105>111-113-115>119-242300-
/O.NEW.KCYS.WW.Y.0010.110225T0100Z-110226T1300Z/
SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-SHIRLEY BASIN-
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-GOSHEN COUNTY-CENTRAL CARBON COUNTY-
NORTH SNOWY RANGE FOOTHILLS-SOUTHWEST CARBON COUNTY-
UPPER NORTH PLATTE RIVER BASIN-LARAMIE VALLEY-SOUTH LARAMIE RANGE-
SOUTH LARAMIE RANGE FOOTHILLS-CENTRAL LARAMIE COUNTY-
EAST LARAMIE COUNTY-
INCLUDING THE CITIES OF...SCOTTSBLUFF...GERING...HARRISBURG...
BRIDGEPORT...BAYARD...KIMBALL...SIDNEY...MEDICINE BOW...
BORDEAUX...GLENDO...WHEATLAND...CHUGWATER...GUERNSEY...
TORRINGTON...RAWLINS...SINCLAIR...HANNA...ARLINGTON...
ELK MOUNTAIN...BAGGS...DIXON...SARATOGA...ENCAMPMENT...
RIVERSIDE...LARAMIE...VEDAUWOO...BUFORD...PUMPKIN VINE...
HORSE CREEK...HARRIMAN...WHITAKER...CHEYENNE...BURNS...
CARPENTER...ALBIN...PINE BLUFFS
328 AM MST THU FEB 24 2011

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO
6 AM MST SATURDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 6 PM THIS
EVENING TO 6 AM MST SATURDAY.

* TIMING...6 PM TONIGHT THROUGH 6 AM SATURDAY.

* TOTAL SNOW ACCUMULATIONS...3 TO 6 INCHES IN LOWER ELEVATIONS
  WITH LOCALLY HIGHER AMOUNTS POSSIBLE NEAR THE FOOTHILLS. 6 TO 12
  INCHES OF SNOW IS EXPECTED IN ELEVATIONS ABOVE 7500 FEET IN THE
  LARAMIE RANGE.

* WINDS/VISIBILITIES...WINDS OF 10 TO 20 MPH MAY BRIEFLY REDUCE
  VISIBILITIES IN LOCALIZED BLOWING SNOW.

* IMPACTS...MOTORISTS TRAVELLING ACROSS THE AREA CAN EXPECT TO
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH FRIDAY
  NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO EXERCISE
  CAUTION WHILE TRAVELLING ACROSS SOUTHEAST WYOMING AND WESTERN
  NEBRASKA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL
CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED
ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.
FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$

HAHN
9 follow-up statements
870 
WWUS45 KCYS 241637
WSWCYS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
937 AM MST THU FEB 24 2011

...A PROLONGED PERIOD OF SNOW TO RETURN TO THE AREA...

.A SLOW MOVING ARCTIC FRONT WILL BRING AN EXTENDED PERIOD OF
ACCUMULATING SNOW TO THE REGION ACROSS EAST CENTRAL WYOMING AND
THE NORTHERN NEBRASKA PANHANDLE THROUGH EARLY SATURDAY. THE ARCTIC 
FRONT AND SNOW WILL MOVE SOUTHWEST THROUGH THE AFTERNOON HOURS.
PERIODS OF SNOW WILL CONTINUE FRIDAY AND FRIDAY NIGHT.
TEMPERATURES WILL BE MUCH COLDER BEHIND THE FRONT WITH SUB-ZERO
READINGS FROM DOUGLAS TO ALLIANCE TONIGHT. RELATIVELY LIGHT WINDS
WILL LIMIT ANY BLOWING AND DRIFTING SNOW.

WYZ112-114-250045-
/O.CON.KCYS.WS.W.0008.110224T1900Z-110226T1300Z/
SIERRA MADRE RANGE-SNOWY RANGE-
INCLUDING THE CITIES OF...CENTENNIAL...ALBANY...WOODS LANDING
937 AM MST THU FEB 24 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY.

* TIMING...THROUGH FRIDAY NIGHT. SNOWFALL RATES WILL LIKELY BE 
  GREATEST TONIGHT AND FRIDAY. 

* TOTAL SNOW ACCUMULATIONS...12 TO 18 INCHES WITH LOCALLY HIGHER 
  AMOUNTS ON THE HIGHEST PEAKS. 

* WINDS/VISIBILITIES...WEST WINDS OF 10 TO 20 MPH WITH GUSTS TO 
  30 MPH. VISIBILITIES WILL DROP BELOW ONE HALF MILE AT TIMES IN 
  HEAVIER SNOW BANDS. 

* IMPACTS...PEOPLE PLANNING TRAVEL OR OUTDOOR RECREATION 
  ACTIVITIES IN THE MOUNTAINS SHOULD BE PREPARED FOR ADVERSE 
  WEATHER CONDITIONS. THE SNOW WILL CREATE HAZARDOUS CONDITIONS 
  FOR TRAVEL AND OUTDOOR ACTIVITIES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...
FOOD... AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

NEZ002-003-095-096-WYZ101>103-107-108-250045-
/O.EXT.KCYS.WW.Y.0010.110224T1637Z-110226T1300Z/
DAWES-BOX BUTTE-NORTH SIOUX-SOUTH SIOUX-
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-
NORTH LARAMIE RANGE-EAST PLATTE COUNTY-GOSHEN COUNTY-
INCLUDING THE CITIES OF...CHADRON...ALLIANCE...HARRISON...AGATE...
DOUGLAS...GLENROCK...LUSK...GLENDO...WHEATLAND...CHUGWATER...
GUERNSEY...TORRINGTON
937 AM MST THU FEB 24 2011

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 AM MST
SATURDAY...

THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL 6 AM MST
SATURDAY. 

* TIMING...THROUGH FRIDAY NIGHT. SNOWFALL RATES WILL BE GREATEST
  LATER TODAY THROUGH EARLY FRIDAY.

* TOTAL SNOW ACCUMULATIONS...3 TO 6 INCHES. THE LIGHTEST AMOUNTS
  WILL BE FOUND ACROSS WESTERN CONVERSE COUNTY.

* WINDS/VISIBILITIES...NORTHEAST WINDS OF 10 TO 20 MPH MAY 
  BRIEFLY REDUCE VISIBILITIES IN LOCALIZED BLOWING SNOW. 

* IMPACTS...MOTORISTS TRAVELLING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELLING ACROSS EAST CENTRAL WYOMING 
  AND THE NORTHERN NEBRASKA PANHANDLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$

NEZ019>021-054-055-WYZ105-106-109>111-113-115>119-250045-
/O.CON.KCYS.WW.Y.0010.110225T0100Z-110226T1300Z/
SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-SHIRLEY BASIN-
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
CENTRAL CARBON COUNTY-NORTH SNOWY RANGE FOOTHILLS-
SOUTHWEST CARBON COUNTY-UPPER NORTH PLATTE RIVER BASIN-
LARAMIE VALLEY-SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY-
INCLUDING THE CITIES OF...SCOTTSBLUFF...GERING...HARRISBURG...
BRIDGEPORT...BAYARD...KIMBALL...SIDNEY...MEDICINE BOW...
BORDEAUX...RAWLINS...SINCLAIR...HANNA...ARLINGTON...
ELK MOUNTAIN...BAGGS...DIXON...SARATOGA...ENCAMPMENT...
RIVERSIDE...LARAMIE...VEDAUWOO...BUFORD...PUMPKIN VINE...
HORSE CREEK...HARRIMAN...WHITAKER...CHEYENNE...BURNS...
CARPENTER...ALBIN...PINE BLUFFS
937 AM MST THU FEB 24 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 AM MST SATURDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 AM MST SATURDAY. 

* TIMING...6 PM TONIGHT THROUGH 6 AM SATURDAY.

* TOTAL SNOW ACCUMULATIONS...3 TO 6 INCHES IN LOWER ELEVATIONS 
  WITH LOCALLY HIGHER AMOUNTS POSSIBLE NEAR THE FOOTHILLS. 6 TO 
  12 INCHES OF SNOW IS EXPECTED IN ELEVATIONS ABOVE 7500 FEET IN 
  THE LARAMIE RANGE. 

* WINDS/VISIBILITIES...WINDS OF 10 TO 20 MPH MAY BRIEFLY REDUCE 
  VISIBILITIES IN LOCALIZED BLOWING SNOW. 

* IMPACTS...MOTORISTS TRAVELLING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELLING ACROSS SOUTHEAST WYOMING AND 
  WESTERN NEBRASKA. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$

CARPENTER
474 
WWUS45 KCYS 242055
WSWCYS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
155 PM MST THU FEB 24 2011

...A PROLONGED PERIOD OF SNOW WILL DEVELOP ACROSS SOUTHEAST
WYOMING AND THE NEBRASKA PANHANDLE...

.A SLOW MOVING ARCTIC FRONT WILL BRING AN EXTENDED PERIOD OF
ACCUMULATING SNOW TO THE REGION ACROSS EAST CENTRAL WYOMING AND
THE NORTHERN NEBRASKA PANHANDLE THROUGH EARLY SATURDAY. THE
ARCTIC FRONT AND SNOW WILL MOVE SOUTHWEST THROUGH THE AFTERNOON
 AND EVENING HOURS TODAY. PERIODS OF SNOW WILL CONTINUE FRIDAY
AND FRIDAY NIGHT. TEMPERATURES WILL BE MUCH COLDER BEHIND THE
FRONT WITH SUB-ZERO READINGS FROM DOUGLAS TO ALLIANCE TONIGHT.
RELATIVELY LIGHT WINDS WILL LIMIT ANY BLOWING AND DRIFTING SNOW.

NEZ002-003-095-096-WYZ107-108-250500-
/O.UPG.KCYS.WW.Y.0010.000000T0000Z-110226T1300Z/
/O.EXA.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
DAWES-BOX BUTTE-NORTH SIOUX-SOUTH SIOUX-EAST PLATTE COUNTY-
GOSHEN COUNTY-
INCLUDING THE CITIES OF...CHADRON...ALLIANCE...HARRISON...AGATE...
GLENDO...WHEATLAND...CHUGWATER...GUERNSEY...TORRINGTON
155 PM MST THU FEB 24 2011

...WINTER STORM WARNING IN EFFECT UNTIL 6 AM MST SATURDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER
STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT UNTIL 6 AM MST
SATURDAY. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT.

* TIMING...THROUGH FRIDAY NIGHT. SNOWFALL RATES WILL BE GREATEST 
  LATER TODAY THROUGH EARLY FRIDAY. 

* TOTAL SNOW ACCUMULATIONS...6 TO 9 INCHES. 

* WINDS/VISIBILITIES...NORTHEAST WINDS OF 10 TO 18 MPH MAY 
  BRIEFLY REDUCE VISIBILITIES IN LOCALIZED BLOWING SNOW. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS EAST CENTRAL WYOMING 
  AND THE NORTHERN NEBRASKA PANHANDLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN
EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND
WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

WYZ103-250500-
/O.UPG.KCYS.WW.Y.0010.000000T0000Z-110226T1300Z/
/O.EXA.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
NORTH LARAMIE RANGE-
155 PM MST THU FEB 24 2011

...WINTER STORM WARNING IN EFFECT UNTIL 6 AM MST SATURDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER
STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT UNTIL 6 AM MST
SATURDAY. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT.

* TIMING...THROUGH FRIDAY NIGHT.

* TOTAL SNOW ACCUMULATIONS...10 TO 13 INCHES. THE HEAVIEST AMOUNTS
  WILL BE ON WEST AND SOUTHWEST FACING SLOPES.

* WINDS/VISIBILITIES...NORTHEAST WINDS OF 10 TO 18 MPH MAY 
  BRIEFLY REDUCE VISIBILITIES IN LOCALIZED BLOWING SNOW. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH FRIDAY
  NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO EXERCISE
  CAUTION WHILE TRAVELING ACROSS THE NORTHERN LARAMIE RANGE
  THROUGH SATURDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN
EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND
WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

WYZ106-116-117-250500-
/O.UPG.KCYS.WW.Y.0010.110225T0100Z-110226T1300Z/
/O.EXA.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF...BORDEAUX...VEDAUWOO...BUFORD...
PUMPKIN VINE...HORSE CREEK...HARRIMAN...WHITAKER
155 PM MST THU FEB 24 2011

...WINTER STORM WARNING IN EFFECT UNTIL 6 AM MST SATURDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER
STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT UNTIL 6 AM MST
SATURDAY. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT.

* TIMING...THROUGH 6 AM SATURDAY.

* TOTAL SNOW ACCUMULATIONS...6 TO 9 INCHES IN LOWER ELEVATIONS
  WITH LOCALLY HIGHER AMOUNTS POSSIBLE NEAR THE FOOTHILLS. 12 TO
  14 INCHES ACROSS THE LARAMIE RANGE ABOVE 7500 FOOT ELEVATIONS ABOVE
  SEA LEVEL.

* WINDS/VISIBILITIES...WINDS OF 10 TO 18 MPH MAY BRIEFLY REDUCE 
  VISIBILITIES IN LOCALIZED BLOWING SNOW. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS SOUTHEAST WYOMING AND 
  WESTERN NEBRASKA. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN
EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND
WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

NEZ019-WYZ115-250500-
/O.UPG.KCYS.WW.Y.0010.110225T0100Z-110226T1300Z/
/O.EXA.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
SCOTTS BLUFF-LARAMIE VALLEY-
INCLUDING THE CITIES OF...SCOTTSBLUFF...GERING...LARAMIE
155 PM MST THU FEB 24 2011

...WINTER STORM WARNING IN EFFECT UNTIL 6 AM MST SATURDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER
STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT
UNTIL 6 AM MST SATURDAY. THE WINTER WEATHER ADVISORY IS NO LONGER
IN EFFECT. 

* TIMING...THROUGH 6 AM SATURDAY.

* TOTAL SNOW ACCUMULATIONS...6 TO 9 INCHES.

* WINDS/VISIBILITIES...WINDS OF 10 TO 20 MPH MAY BRIEFLY REDUCE 
  VISIBILITIES IN LOCALIZED BLOWING SNOW. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS SOUTHEAST WYOMING AND 
  WESTERN NEBRASKA. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN
EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA
FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN
EMERGENCY.

&&

$$

WYZ112-114-250500-
/O.CON.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
SIERRA MADRE RANGE-SNOWY RANGE-
INCLUDING THE CITIES OF...CENTENNIAL...ALBANY...WOODS LANDING
155 PM MST THU FEB 24 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY.

* TIMING...THROUGH FRIDAY NIGHT. SNOWFALL RATES WILL LIKELY BE 
  GREATEST TONIGHT AND FRIDAY. 

* TOTAL SNOW ACCUMULATIONS...19 TO 22 INCHES WITH LOCALLY HIGHER 
  AMOUNTS ON THE HIGHEST PEAKS AND WEST AND SOUTHWEST FACING SLOPES. 

* WINDS/VISIBILITIES...WEST WINDS OF 10 TO 18 MPH WITH GUSTS TO 
  25 MPH. VISIBILITIES WILL DROP BELOW ONE HALF MILE AT TIMES IN 
  HEAVIER SNOW BANDS. 

* IMPACTS...PEOPLE PLANNING TRAVEL OR OUTDOOR RECREATION 
  ACTIVITIES IN THE MOUNTAINS SHOULD BE PREPARED FOR ADVERSE 
  WEATHER CONDITIONS. THE SNOW WILL CREATE HAZARDOUS CONDITIONS 
  FOR TRAVEL AND OUTDOOR ACTIVITIES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...
FOOD... AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

WYZ118-250500-
/O.EXT.KCYS.WW.Y.0010.110224T2055Z-110226T1300Z/
CENTRAL LARAMIE COUNTY-
INCLUDING THE CITY OF...CHEYENNE
155 PM MST THU FEB 24 2011

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 AM MST
SATURDAY...

THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL 6 AM MST
SATURDAY. 

* TIMING...THROUGH 6 AM SATURDAY.

* TOTAL SNOW ACCUMULATIONS...4 TO 6 INCHES IN LOWER ELEVATIONS.

* WINDS/VISIBILITIES...WINDS OF 10 TO 18 MPH MAY BRIEFLY REDUCE 
  VISIBILITIES IN LOCALIZED BLOWING SNOW. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS SOUTHEAST WYOMING AND 
  WESTERN NEBRASKA. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$

NEZ020-021-054-055-WYZ105-109>111-113-119-250500-
/O.CON.KCYS.WW.Y.0010.110225T0100Z-110226T1300Z/
BANNER-MORRILL-KIMBALL-CHEYENNE-SHIRLEY BASIN-
CENTRAL CARBON COUNTY-NORTH SNOWY RANGE FOOTHILLS-
SOUTHWEST CARBON COUNTY-UPPER NORTH PLATTE RIVER BASIN-
EAST LARAMIE COUNTY-
INCLUDING THE CITIES OF...HARRISBURG...BRIDGEPORT...BAYARD...
KIMBALL...SIDNEY...MEDICINE BOW...RAWLINS...SINCLAIR...HANNA...
ARLINGTON...ELK MOUNTAIN...BAGGS...DIXON...SARATOGA...
ENCAMPMENT...RIVERSIDE...BURNS...CARPENTER...ALBIN...PINE BLUFFS
155 PM MST THU FEB 24 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 AM MST SATURDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 AM MST SATURDAY. 

* TIMING...6 PM TONIGHT THROUGH 6 AM SATURDAY.

* TOTAL SNOW ACCUMULATIONS...3 TO 6 INCHES IN LOWER ELEVATIONS
  WITH LOCALLY HIGHER AMOUNTS POSSIBLE NEAR THE FOOTHILLS.

* WINDS/VISIBILITIES...WINDS OF 10 TO 18 MPH MAY BRIEFLY REDUCE 
  VISIBILITIES IN LOCALIZED BLOWING SNOW. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS SOUTHEAST WYOMING AND 
  WESTERN NEBRASKA. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$

WYZ101-102-250500-
/O.CON.KCYS.WW.Y.0010.000000T0000Z-110226T1300Z/
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-
INCLUDING THE CITIES OF...DOUGLAS...GLENROCK...LUSK
155 PM MST THU FEB 24 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY. 

* TIMING...THROUGH FRIDAY NIGHT. SNOWFALL RATES WILL BE GREATEST 
  LATER TODAY THROUGH EARLY FRIDAY. 

* TOTAL SNOW ACCUMULATIONS...3 TO 6 INCHES. THE LIGHTEST AMOUNTS 
  WILL BE FOUND ACROSS WESTERN CONVERSE COUNTY. 

* WINDS/VISIBILITIES...NORTHEAST WINDS OF 10 TO 20 MPH MAY 
  BRIEFLY REDUCE VISIBILITIES IN LOCALIZED BLOWING SNOW. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS EAST CENTRAL WYOMING 
  AND THE NORTHERN NEBRASKA PANHANDLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$

CARPENTER
448 
WWUS45 KCYS 242100
WSWCYS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
200 PM MST THU FEB 24 2011

...A PROLONGED PERIOD OF SNOW WILL DEVELOP ACROSS SOUTHEAST
WYOMING AND THE NEBRASKA PANHANDLE...

.A SLOW MOVING ARCTIC FRONT WILL BRING AN EXTENDED PERIOD OF
ACCUMULATING SNOW TO THE REGION ACROSS EAST CENTRAL WYOMING AND
THE NORTHERN NEBRASKA PANHANDLE THROUGH EARLY SATURDAY. THE
ARCTIC FRONT AND SNOW WILL MOVE SOUTHWEST THROUGH THE AFTERNOON 
AND EVENING HOURS TODAY. PERIODS OF SNOW WILL CONTINUE FRIDAY AND
FRIDAY NIGHT. TEMPERATURES WILL BE MUCH COLDER BEHIND THE FRONT
WITH SUB-ZERO READINGS FROM DOUGLAS TO ALLIANCE TONIGHT.
RELATIVELY LIGHT WINDS WILL LIMIT ANY BLOWING AND DRIFTING SNOW.

WYZ112-114-250500-
/O.CON.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
SIERRA MADRE RANGE-SNOWY RANGE-
INCLUDING THE CITIES OF...CENTENNIAL...ALBANY...WOODS LANDING
200 PM MST THU FEB 24 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY.

* TIMING...THROUGH FRIDAY NIGHT. SNOWFALL RATES WILL LIKELY BE 
  GREATEST TONIGHT AND FRIDAY. 

* TOTAL SNOW ACCUMULATIONS...19 TO 22 INCHES WITH LOCALLY HIGHER 
  AMOUNTS ON THE HIGHEST PEAKS AND WEST AND SOUTHWEST FACING 
  SLOPES. 

* WINDS/VISIBILITIES...WEST WINDS OF 10 TO 18 MPH WITH GUSTS TO 
  25 MPH. VISIBILITIES WILL DROP BELOW ONE HALF MILE AT TIMES IN 
  HEAVIER SNOW BANDS. 

* IMPACTS...PEOPLE PLANNING TRAVEL OR OUTDOOR RECREATION 
  ACTIVITIES IN THE MOUNTAINS SHOULD BE PREPARED FOR ADVERSE 
  WEATHER CONDITIONS. THE SNOW WILL CREATE HAZARDOUS CONDITIONS 
  FOR TRAVEL AND OUTDOOR ACTIVITIES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...
FOOD... AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

WYZ103-106-116-117-250500-
/O.CON.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
NORTH LARAMIE RANGE-
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF...BORDEAUX...VEDAUWOO...BUFORD...
PUMPKIN VINE...HORSE CREEK...HARRIMAN...WHITAKER
200 PM MST THU FEB 24 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY.

* TIMING...THROUGH 6 AM SATURDAY.

* TOTAL SNOW ACCUMULATIONS...6 TO 9 INCHES IN LOWER ELEVATIONS 
  WITH LOCALLY HIGHER AMOUNTS POSSIBLE NEAR THE FOOTHILLS. 12 TO 
  14 INCHES ACROSS THE LARAMIE RANGE ABOVE 7500 FOOT ELEVATIONS 
  ABOVE SEA LEVEL. 

* WINDS/VISIBILITIES...WINDS OF 10 TO 18 MPH MAY BRIEFLY REDUCE 
  VISIBILITIES IN LOCALIZED BLOWING SNOW. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS SOUTHEAST WYOMING AND 
  WESTERN NEBRASKA. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...
FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

NEZ002-003-019-095-096-WYZ107-108-115-250500-
/O.CON.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
DAWES-BOX BUTTE-SCOTTS BLUFF-NORTH SIOUX-SOUTH SIOUX-
EAST PLATTE COUNTY-GOSHEN COUNTY-LARAMIE VALLEY-
INCLUDING THE CITIES OF...CHADRON...ALLIANCE...SCOTTSBLUFF...
GERING...HARRISON...AGATE...GLENDO...WHEATLAND...CHUGWATER...
GUERNSEY...TORRINGTON...LARAMIE
200 PM MST THU FEB 24 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY.

* TIMING...THROUGH FRIDAY NIGHT. SNOWFALL RATES WILL BE GREATEST 
  LATER TODAY THROUGH EARLY FRIDAY. 

* TOTAL SNOW ACCUMULATIONS...6 TO 9 INCHES.

* WINDS/VISIBILITIES...NORTHEAST WINDS OF 10 TO 18 MPH MAY 
  BRIEFLY REDUCE VISIBILITIES IN LOCALIZED BLOWING SNOW. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS EAST CENTRAL WYOMING 
  AND THE NORTHERN NEBRASKA PANHANDLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN
EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...
AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

WYZ118-250500-
/O.CON.KCYS.WW.Y.0010.000000T0000Z-110226T1300Z/
CENTRAL LARAMIE COUNTY-
INCLUDING THE CITY OF...CHEYENNE
200 PM MST THU FEB 24 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY. 

* TIMING...THROUGH 6 AM SATURDAY.

* TOTAL SNOW ACCUMULATIONS...4 TO 6 INCHES IN LOWER ELEVATIONS.

* WINDS/VISIBILITIES...WINDS OF 10 TO 18 MPH MAY BRIEFLY REDUCE 
  VISIBILITIES IN LOCALIZED BLOWING SNOW. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS SOUTHEAST WYOMING AND 
  WESTERN NEBRASKA. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$

NEZ020-021-054-055-WYZ105-109>111-113-119-250500-
/O.CON.KCYS.WW.Y.0010.110225T0100Z-110226T1300Z/
BANNER-MORRILL-KIMBALL-CHEYENNE-SHIRLEY BASIN-
CENTRAL CARBON COUNTY-NORTH SNOWY RANGE FOOTHILLS-
SOUTHWEST CARBON COUNTY-UPPER NORTH PLATTE RIVER BASIN-
EAST LARAMIE COUNTY-
INCLUDING THE CITIES OF...HARRISBURG...BRIDGEPORT...BAYARD...
KIMBALL...SIDNEY...MEDICINE BOW...RAWLINS...SINCLAIR...HANNA...
ARLINGTON...ELK MOUNTAIN...BAGGS...DIXON...SARATOGA...
ENCAMPMENT...RIVERSIDE...BURNS...CARPENTER...ALBIN...PINE BLUFFS
200 PM MST THU FEB 24 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 AM MST SATURDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 AM MST SATURDAY. 

* TIMING...6 PM TONIGHT THROUGH 6 AM SATURDAY.

* TOTAL SNOW ACCUMULATIONS...3 TO 6 INCHES IN LOWER ELEVATIONS 
  WITH LOCALLY HIGHER AMOUNTS POSSIBLE NEAR THE FOOTHILLS. 

* WINDS/VISIBILITIES...WINDS OF 10 TO 18 MPH MAY BRIEFLY REDUCE 
  VISIBILITIES IN LOCALIZED BLOWING SNOW. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS SOUTHEAST WYOMING AND 
  WESTERN NEBRASKA. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$

WYZ101-102-250500-
/O.CON.KCYS.WW.Y.0010.000000T0000Z-110226T1300Z/
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-
INCLUDING THE CITIES OF...DOUGLAS...GLENROCK...LUSK
200 PM MST THU FEB 24 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY. 

* TIMING...THROUGH FRIDAY NIGHT. SNOWFALL RATES WILL BE GREATEST 
  LATER TODAY THROUGH EARLY FRIDAY. 

* TOTAL SNOW ACCUMULATIONS...3 TO 6 INCHES. THE LIGHTEST AMOUNTS 
  WILL BE FOUND ACROSS WESTERN CONVERSE COUNTY. 

* WINDS/VISIBILITIES...NORTHEAST WINDS OF 10 TO 20 MPH MAY 
  BRIEFLY REDUCE VISIBILITIES IN LOCALIZED BLOWING SNOW. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS EAST CENTRAL WYOMING 
  AND THE NORTHERN NEBRASKA PANHANDLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$

CARPENTER
514 
WWUS45 KCYS 250126
WSWCYS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
626 PM MST THU FEB 24 2011

...A PROLONGED PERIOD OF SNOW WILL DEVELOP ACROSS SOUTHEAST
WYOMING AND THE NEBRASKA PANHANDLE...

.A STATIONARTY FRONT WILL REMAIN ALONG THE CONTINENTAL DIVIDE
THROUGH SATURDAY MORNING. BEHIND THE FRONT WILL BE AN 
EXTENDED PERIOD OF SNOW...WHICH WILL INCLUDE MOST OF SOUTHEAST
WYOMING AND THE WESTERN NEBRASKA PANHANDLE. THE SNOW WILL BE
MODERATE TO HEAVY AT TIMES THROUGH FRIDAY MORNING AND WILL
RESULT IN SIGNIFICANT ACCUMULATIONS IN MOST LOCATIONS BY SUNRISE
SATURDAY. THE RELATIVELY LIGHT WINDS WILL LIMIT ANY BLOWING AND
DRIFTING SNOW.

NEZ020-WYZ118-119-250930-
/O.UPG.KCYS.WW.Y.0010.000000T0000Z-110226T1300Z/
/O.EXB.KCYS.WS.W.0008.000000T0000Z-110226T1200Z/
BANNER-CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY-
INCLUDING THE CITIES OF...HARRISBURG...CHEYENNE...BURNS...
CARPENTER...ALBIN...PINE BLUFFS
626 PM MST THU FEB 24 2011

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST SATURDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER
STORM WARNING FOR SNOW...WHICH IS IN EFFECT UNTIL 5 AM MST
SATURDAY. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT.

* TIMING...6 PM TONIGHT THROUGH 5 AM SATURDAY.

* TOTAL SNOW ACCUMULATIONS...6 TO 11 INCHES.

* WINDS/VISIBILITIES...WINDS WILL BE FROM 10 TO 18 MPH. THE
  VISIBILITIES IN THE SNOW WILL BE LESS THAN A MILE AT TIMES
  ESPECIALLY THROUGH FRIDAY MORNING.

* SNOWFALL REPORTS...2 TO 6 INCHES HAVE FALLEN OVER THE AREA SINCE
  THE LATE AFTERNOON. THE LARGEST AMOUNT WAS 12 MILES NORTH OF
  CHEYENNE.  

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS SOUTHEAST WYOMING AND 
  WESTERN NEBRASKA. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN
EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...
AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.&&

$$

WYZ112-114-250930-
/O.CON.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
SIERRA MADRE RANGE-SNOWY RANGE-
INCLUDING THE CITIES OF...CENTENNIAL...ALBANY...WOODS LANDING
626 PM MST THU FEB 24 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY.

* TIMING...THROUGH FRIDAY NIGHT. SNOWFALL RATES WILL LIKELY BE 
  GREATEST TONIGHT AND FRIDAY. 

* TOTAL SNOW ACCUMULATIONS...19 TO 22 INCHES WITH LOCALLY HIGHER 
  AMOUNTS ON THE HIGHEST PEAKS AND WEST AND SOUTHWEST FACING 
  SLOPES. 

* WINDS/VISIBILITIES...WEST WINDS OF 10 TO 18 MPH WITH GUSTS TO 
  25 MPH. VISIBILITIES WILL DROP BELOW ONE HALF MILE AT TIMES IN 
  HEAVIER SNOW BANDS. 

* IMPACTS...PEOPLE PLANNING TRAVEL OR OUTDOOR RECREATION 
  ACTIVITIES IN THE MOUNTAINS SHOULD BE PREPARED FOR ADVERSE 
  WEATHER CONDITIONS. THE SNOW WILL CREATE HAZARDOUS CONDITIONS 
  FOR TRAVEL AND OUTDOOR ACTIVITIES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...
FOOD... AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

WYZ103-106-116-117-250930-
/O.CON.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
NORTH LARAMIE RANGE-
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF...BORDEAUX...VEDAUWOO...BUFORD...
PUMPKIN VINE...HORSE CREEK...HARRIMAN...WHITAKER
626 PM MST THU FEB 24 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY.

* TIMING...THROUGH 6 AM SATURDAY.

* TOTAL SNOW ACCUMULATIONS...6 TO 9 INCHES IN LOWER ELEVATIONS 
  WITH LOCALLY HIGHER AMOUNTS POSSIBLE NEAR THE FOOTHILLS. 12 TO 
  14 INCHES ACROSS THE LARAMIE RANGE ABOVE 7500 FOOT ELEVATIONS 
  ABOVE SEA LEVEL. 

* WINDS/VISIBILITIES...WINDS WILL BE FROM 10 TO 18 MPH.
  VISIBILITIES WILL BE ONE MILE OR LESS AT TIMES ESPECIALLY 
  THROUGH FRIDAY.

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH FRIDAY
  NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO EXERCISE
  CAUTION WHILE TRAVELING ACROSS SOUTHEAST WYOMING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...
FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

NEZ002-003-019-095-096-WYZ107-108-115-250930-
/O.CON.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
DAWES-BOX BUTTE-SCOTTS BLUFF-NORTH SIOUX-SOUTH SIOUX-
EAST PLATTE COUNTY-GOSHEN COUNTY-LARAMIE VALLEY-
INCLUDING THE CITIES OF...CHADRON...ALLIANCE...SCOTTSBLUFF...
GERING...HARRISON...AGATE...GLENDO...WHEATLAND...CHUGWATER...
GUERNSEY...TORRINGTON...LARAMIE
626 PM MST THU FEB 24 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY.

* TIMING...THROUGH FRIDAY NIGHT. SNOWFALL RATES WILL BE GREATEST 
  LATER TODAY THROUGH EARLY FRIDAY. 

* TOTAL SNOW ACCUMULATIONS...6 TO 9 INCHES.

* WINDS/VISIBILITIES...NORTHEAST WINDS OF 10 TO 18 MPH. THE
  VISIBILITIES WILL BE LESS THAN A MILE AT TIMES...ESPECIALLY
  THROUGH FRIDAY.

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS EAST CENTRAL WYOMING 
  AND THE NORTHERN NEBRASKA PANHANDLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN
EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...
AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

NEZ021-054-055-WYZ105-109>111-113-250930-
/O.CON.KCYS.WW.Y.0010.000000T0000Z-110226T1300Z/
MORRILL-KIMBALL-CHEYENNE-SHIRLEY BASIN-CENTRAL CARBON COUNTY-
NORTH SNOWY RANGE FOOTHILLS-SOUTHWEST CARBON COUNTY-
UPPER NORTH PLATTE RIVER BASIN-
INCLUDING THE CITIES OF...BRIDGEPORT...BAYARD...KIMBALL...
SIDNEY...MEDICINE BOW...RAWLINS...SINCLAIR...HANNA...ARLINGTON...
ELK MOUNTAIN...BAGGS...DIXON...SARATOGA...ENCAMPMENT...RIVERSIDE
626 PM MST THU FEB 24 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY. 

* TIMING...THROUGH 6 AM SATURDAY.

* TOTAL SNOW ACCUMULATIONS...3 TO 6 INCHES IN LOWER ELEVATIONS 
  WITH LOCALLY HIGHER AMOUNTS POSSIBLE NEAR THE FOOTHILLS. 

* WINDS/VISIBILITIES...WINDS OF 10 TO 18 MPH. VISIBILITIES IN THE
  SNOW WILL BE BETWEEN 1 AND 3 MILES.

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH FRIDAY
  NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO EXERCISE
  CAUTION WHILE TRAVELING ACROSS SOUTHEAST WYOMING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$

WYZ101-102-250930-
/O.CON.KCYS.WW.Y.0010.000000T0000Z-110226T1300Z/
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-
INCLUDING THE CITIES OF...DOUGLAS...GLENROCK...LUSK
626 PM MST THU FEB 24 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY. 

* TIMING...THROUGH FRIDAY NIGHT. SNOWFALL RATES WILL BE GREATEST
  THROUGH EARLY FRIDAY.

* TOTAL SNOW ACCUMULATIONS...3 TO 6 INCHES. THE LIGHTEST AMOUNTS 
  WILL BE FOUND ACROSS WESTERN CONVERSE COUNTY. 

* WINDS/VISIBILITIES...NORTHEAST WINDS OF 10 TO 20 MPH MAY 
  BRIEFLY REDUCE VISIBILITIES IN LOCALIZED BLOWING SNOW. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS EAST CENTRAL WYOMING 
  AND THE NORTHERN NEBRASKA PANHANDLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$

WEILAND
890 
WWUS45 KCYS 250352
WSWCYS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
852 PM MST THU FEB 24 2011

...A PROLONGED PERIOD OF SNOW WILL BE OVER SOUTHEAST WYOMING AND
THE WESTERN NEBRASKA PANHANDLE...

.A STATIONARY FRONT WILL REMAIN ALONG THE CONTINENTAL DIVIDE
THROUGH SATURDAY MORNING. BEHIND THE FRONT WILL BE AN EXTENDED
PERIOD OF SNOW...INCLUDING MOST OF SOUTHEAST WYOMING AND THE 
WESTERN NEBRASKA PANHANDLE. THE SNOW WILL BE MODERATE TO HEAVY AT
TIMES THROUGH FRIDAY MORNING AND WILL RESULT IN SIGNIFICANT
ACCUMULATIONS IN MOST LOCATIONS BY SUNRISE SATURDAY. GENERALLY
LIGHTER SNOWFALL CAN BE EXPECTED FRIDAY AFTERNOON AND FRIDAY
NIGHT. THE RELATIVELY LIGHT WINDS WILL LIMIT ANY BLOWING AND
DRIFTING SNOW.

NEZ020-WYZ118-119-251200-
/O.CON.KCYS.WS.W.0008.000000T0000Z-110226T1200Z/
BANNER-CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY-
INCLUDING THE CITIES OF...HARRISBURG...CHEYENNE...BURNS...
CARPENTER...ALBIN...PINE BLUFFS
852 PM MST THU FEB 24 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST
SATURDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY.

* TIMING...THROUGH 5 AM SATURDAY.

* TOTAL SNOW ACCUMULATIONS...6 TO 12 INCHES.

* WINDS/VISIBILITIES...WINDS WILL BE FROM 10 TO 18 MPH. THE 
  VISIBILITIES IN THE SNOW WILL BE LESS THAN A MILE AT TIMES 
  ESPECIALLY THROUGH FRIDAY MORNING. 

* SNOWFALL REPORTS...3 TO 9 INCHES HAVE FALLEN OVER THE AREA SINCE
  THE LATE AFTERNOON. THE LARGEST AMOUNT WAS ABOUT 11 MILES NORTH
  OF CHEYENNE.

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS SOUTHEAST WYOMING AND 
  WESTERN NEBRASKA. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN
EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...
AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.
&&

$$

WYZ112-114-251200-
/O.CON.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
SIERRA MADRE RANGE-SNOWY RANGE-
INCLUDING THE CITIES OF...CENTENNIAL...ALBANY...WOODS LANDING
852 PM MST THU FEB 24 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY.

* TIMING...THROUGH FRIDAY NIGHT. SNOWFALL RATES WILL LIKELY BE 
  GREATEST TONIGHT AND FRIDAY.

* SNOWFALL REPORTS...3 TO 6 INCHES OF NEW SNOW HAS FALLEN SINCE
  NOON.   

* TOTAL SNOW ACCUMULATIONS...19 TO 22 INCHES WITH LOCALLY HIGHER 
  AMOUNTS ON THE HIGHEST PEAKS AND WEST AND SOUTHWEST FACING 
  SLOPES. 

* WINDS/VISIBILITIES...WEST WINDS OF 10 TO 18 MPH WITH GUSTS TO 25
  MPH. VISIBILITIES WILL DROP BELOW ONE HALF MILE AT TIMES IN THE
  HEAVIER SNOW. 

* IMPACTS...PEOPLE PLANNING TRAVEL OR OUTDOOR RECREATION 
  ACTIVITIES IN THE MOUNTAINS SHOULD BE PREPARED FOR ADVERSE 
  WEATHER CONDITIONS. THE SNOW WILL CREATE HAZARDOUS CONDITIONS 
  FOR TRAVEL AND OUTDOOR ACTIVITIES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...
FOOD... AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

WYZ103-106-116-117-251200-
/O.CON.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
NORTH LARAMIE RANGE-
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF...BORDEAUX...VEDAUWOO...BUFORD...
PUMPKIN VINE...HORSE CREEK...HARRIMAN...WHITAKER
852 PM MST THU FEB 24 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY.

* TIMING...THROUGH 6 AM SATURDAY.

* TOTAL SNOW ACCUMULATIONS...6 TO 9 INCHES IN LOWER ELEVATIONS
  WITH LOCALLY HIGHER AMOUNTS POSSIBLE NEAR THE FOOTHILLS. 12 TO
  14 INCHES ACROSS THE LARAMIE RANGE ABOVE 7500 FEET.

* SNOWFALL REPORTS...2 TO 6 INCHES...WITH 4 TO 8 INCHES OVER THE
  SOUTHERN LARAMIE RANGE HAVE FALLEN SINCE THE LATE AFTERNOON.

* WINDS/VISIBILITIES...WINDS WILL BE FROM 10 TO 18 MPH. 
  VISIBILITIES WILL BE ONE MILE OR LESS AT TIMES ESPECIALLY 
  THROUGH FRIDAY. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS SOUTHEAST WYOMING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...
FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

NEZ002-003-019-095-096-WYZ107-108-115-251200-
/O.CON.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
DAWES-BOX BUTTE-SCOTTS BLUFF-NORTH SIOUX-SOUTH SIOUX-
EAST PLATTE COUNTY-GOSHEN COUNTY-LARAMIE VALLEY-
INCLUDING THE CITIES OF...CHADRON...ALLIANCE...SCOTTSBLUFF...
GERING...HARRISON...AGATE...GLENDO...WHEATLAND...CHUGWATER...
GUERNSEY...TORRINGTON...LARAMIE
852 PM MST THU FEB 24 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY.

* TIMING...THROUGH FRIDAY NIGHT. SNOWFALL RATES WILL BE GREATEST 
  LATER TODAY THROUGH EARLY FRIDAY. 

* TOTAL SNOW ACCUMULATIONS...6 TO 9 INCHES.

* SNOWFALL REPORTS...2 TO 3 INCHES HAVE FALLEN SINCE THE LATE 
  AFTERNOON.  

* WINDS/VISIBILITIES...NORTHEAST WINDS OF 10 TO 18 MPH. THE 
  VISIBILITIES WILL BE LESS THAN A MILE AT TIMES...ESPECIALLY 
  THROUGH FRIDAY. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS EAST CENTRAL WYOMING 
  AND THE NORTHERN NEBRASKA PANHANDLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN
EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...
AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

NEZ021-054-055-WYZ105-109>111-113-251200-
/O.CON.KCYS.WW.Y.0010.000000T0000Z-110226T1300Z/
MORRILL-KIMBALL-CHEYENNE-SHIRLEY BASIN-CENTRAL CARBON COUNTY-
NORTH SNOWY RANGE FOOTHILLS-SOUTHWEST CARBON COUNTY-
UPPER NORTH PLATTE RIVER BASIN-
INCLUDING THE CITIES OF...BRIDGEPORT...BAYARD...KIMBALL...
SIDNEY...MEDICINE BOW...RAWLINS...SINCLAIR...HANNA...ARLINGTON...
ELK MOUNTAIN...BAGGS...DIXON...SARATOGA...ENCAMPMENT...RIVERSIDE
852 PM MST THU FEB 24 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY. 

* TIMING...THROUGH 6 AM SATURDAY.

* TOTAL SNOW ACCUMULATIONS...3 TO 6 INCHES IN LOWER ELEVATIONS 
  WITH LOCALLY HIGHER AMOUNTS POSSIBLE NEAR THE FOOTHILLS. 

* SNOWFALL REPORTS...1 TO 3 INCHES OF NEW SNOW HAVE FALLEN SINCE
  THE LATE AFTERNOON.

* WINDS/VISIBILITIES...WINDS OF 10 TO 18 MPH. VISIBILITIES IN 
  THE SNOW WILL BE BETWEEN 1 AND 3 MILES. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS SOUTHEAST WYOMING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$

WYZ101-102-251200-
/O.CON.KCYS.WW.Y.0010.000000T0000Z-110226T1300Z/
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-
INCLUDING THE CITIES OF...DOUGLAS...GLENROCK...LUSK
852 PM MST THU FEB 24 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY. 

* TIMING...THROUGH FRIDAY NIGHT. SNOWFALL RATES WILL BE GREATEST 
  THROUGH EARLY FRIDAY. 

* TOTAL SNOW ACCUMULATIONS...3 TO 6 INCHES. THE LIGHTEST AMOUNTS 
  WILL BE FOUND ACROSS WESTERN CONVERSE COUNTY. 

* WINDS/VISIBILITIES...NORTHEAST WINDS OF 10 TO 20 MPH MAY 
  BRIEFLY REDUCE VISIBILITIES IN LOCALIZED BLOWING SNOW. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS EAST CENTRAL WYOMING 
  AND THE NORTHERN NEBRASKA PANHANDLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$

WEILAND
935 
WWUS45 KCYS 250946
WSWCYS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
246 AM MST FRI FEB 25 2011

...A PROLONGED PERIOD OF SNOW WILL BE OVER SOUTHEAST WYOMING AND
THE WESTERN NEBRASKA PANHANDLE...

.A STATIONARY FRONT WILL REMAIN ALONG THE CONTINENTAL DIVIDE
THROUGH FRIDAY NIGHT AND CONTINUE TO BRING AN EXTENDED PERIOD OF
ACCUMULATING SNOW TO THE REGION. SNOW WILL WEAKEN FROM CHEYENNE TO
SIDNEY BY THIS AFTERNOON...WITH A HEAVIER SNOW BAND EXPECTED
TONIGHT ACROSS EAST CENTRAL WYOMING AND THE NORTHERN NEBRASKA
PANHANDLE. THE RELATIVELY LIGHT WINDS WILL LIMIT ANY BLOWING AND
DRIFTING SNOW. ALTHOUGH SNOW SHOWERS WILL REMAIN ON SATURDAY...
SIGNIFICANT ACCUMULATIONS ARE EXPECTED TO COME TO AN END.

NEZ020-WYZ119-251900-
/O.CAN.KCYS.WS.W.0008.000000T0000Z-110226T1200Z/
/O.EXB.KCYS.WW.Y.0010.000000T0000Z-110225T1900Z/
BANNER-EAST LARAMIE COUNTY-
INCLUDING THE CITIES OF...HARRISBURG...BURNS...CARPENTER...
ALBIN...PINE BLUFFS
246 AM MST FRI FEB 25 2011

...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON MST TODAY...
...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT UNTIL NOON MST
TODAY. THE WINTER STORM WARNING HAS BEEN CANCELLED.

* TIMING...THROUGH NOON TODAY.

* TOTAL SNOW ACCUMULATIONS...2 TO 4 INCHES.

* SNOWFALL REPORTS...1 TO 2 INCHES OF SNOW AS OF LATE LAST EVENING.

* WINDS/VISIBILITIES...WINDS OF 5 TO 15 MPH. VISIBILITIES IN THE
  SNOW WILL BE BETWEEN 1 AND 3 MILES.

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS THROUGH NOON TODAY.
  RESIDENTS AND MOTORISTS ARE ENCOURAGED TO EXERCISE CAUTION WHILE
  TRAVELING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$

WYZ115-252300-
/O.CAN.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
/O.EXA.KCYS.WW.Y.0010.000000T0000Z-110226T1300Z/
LARAMIE VALLEY-
INCLUDING THE CITY OF...LARAMIE
246 AM MST FRI FEB 25 2011

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MST SATURDAY...
...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT UNTIL 6 AM MST
SATURDAY. THE WINTER STORM WARNING HAS BEEN CANCELLED.

* TIMING...THROUGH 6 AM SATURDAY.

* TOTAL SNOW ACCUMULATIONS...3 TO 6 INCHES IN LOWER ELEVATIONS 
  WITH LOCALLY HIGHER AMOUNTS POSSIBLE NEAR THE FOOTHILLS. 

* SNOWFALL REPORTS...1 TO 2 INCHES ACROSS THE LARAMIE VALLEY AS
  OF 2 AM.

* WINDS/VISIBILITIES...WINDS OF 5 TO 15 MPH. VISIBILITIES IN THE
  SNOW WILL BE BETWEEN 1 AND 3 MILES.

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS THROUGH FRIDAY NIGHT.
  RESIDENTS AND MOTORISTS ARE ENCOURAGED TO EXERCISE CAUTION WHILE
  TRAVELING ACROSS THE LARAMIE VALLEY TODAY AND TONIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$

WYZ117-118-251900-
/O.EXT.KCYS.WS.W.0008.000000T0000Z-110225T1900Z/
SOUTH LARAMIE RANGE FOOTHILLS-CENTRAL LARAMIE COUNTY-
INCLUDING THE CITIES OF...HORSE CREEK...HARRIMAN...WHITAKER...
CHEYENNE
246 AM MST FRI FEB 25 2011

...WINTER STORM WARNING NOW IN EFFECT UNTIL NOON MST TODAY...

THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL NOON MST TODAY. 

* TIMING...THROUGH NOON TODAY.

* TOTAL SNOW ACCUMULATIONS...6 TO 12 INCHES IN LOWER ELEVATIONS
  WITH HIGHEST AMOUNTS NORTH OF THE CITY OF CHEYENNE. 8 TO 14
  INCHES ACROSS THE LARAMIE RANGE ABOVE 7500 FEET.

* SNOWFALL REPORTS...4 TO 10 INCHES ACROSS CENTRAL AND WESTERN
  LARAMIE COUNTY. THE HIGHEST AMOUNTS WERE NORTH OF THE CITY OF
  CHEYENNE.

* WINDS/VISIBILITIES...WINDS WILL BE FROM 10 TO 15 MPH. 
  VISIBILITIES WILL BE BETWEEN 1 AND 3 MILES IN FALLING SNOW. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS THROUGH FRIDAY.
  RESIDENTS AND MOTORISTS ARE ENCOURAGED TO EXERCISE CAUTION WHILE
  TRAVELING ACROSS SOUTHEAST WYOMING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...
FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

NEZ002-003-019-095-096-WYZ106>108-252300-
/O.CON.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
DAWES-BOX BUTTE-SCOTTS BLUFF-NORTH SIOUX-SOUTH SIOUX-
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-GOSHEN COUNTY-
INCLUDING THE CITIES OF...CHADRON...ALLIANCE...SCOTTSBLUFF...
GERING...HARRISON...AGATE...BORDEAUX...GLENDO...WHEATLAND...
CHUGWATER...GUERNSEY...TORRINGTON
246 AM MST FRI FEB 25 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY.

* TIMING...THROUGH FRIDAY NIGHT. AFTER A LULL WITH FAIRLY LIGHT
  SNOW TODAY...A HEAVIER BAND OF SNOW IS ANTICIPATED TO DEVELOP
  ACROSS NORTHERN PLATTE AND GOSHEN COUNTIES EXTENDING INTO
  NORTHERN SIOUX AND DAWES TONIGHT.

* TOTAL SNOW ACCUMULATIONS...4 TO 9 INCHES.

* SNOWFALL REPORTS...2 TO 3 INCHES SINCE YESTERDAY AFTERNOON.

* WINDS/VISIBILITIES...NORTHEAST WINDS OF 10 TO 15 MPH. THE
  VISIBILITIES WILL BE LESS THAN A MILE AT TIMES.

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS THROUGH FRIDAY NIGHT.
  RESIDENTS AND MOTORISTS ARE ENCOURAGED TO EXERCISE CAUTION WHILE
  TRAVELING ACROSS EAST CENTRAL WYOMING AND THE NORTHERN NEBRASKA
  PANHANDLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN
EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...
AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

WYZ103-112-114-116-252300-
/O.CON.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
NORTH LARAMIE RANGE-SIERRA MADRE RANGE-SNOWY RANGE-
SOUTH LARAMIE RANGE-
INCLUDING THE CITIES OF...CENTENNIAL...ALBANY...WOODS LANDING...
VEDAUWOO...BUFORD...PUMPKIN VINE
246 AM MST FRI FEB 25 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY.

* TIMING...THROUGH 6 AM SATURDAY.

* TOTAL SNOW ACCUMULATIONS...18 TO 24 INCHES IN THE SNOWIES AND
  SIERRA MADRES...WITH 8 TO 14 IN THE LARAMIE RANGE.

* SNOWFALL REPORTS...4 TO 8 INCHES SINCE YESTERDAY AFTERNOON.

* WINDS/VISIBILITIES...WINDS WILL BE FROM 10 TO 15 MPH.
  VISIBILITIES WILL BE ONE MILE OR LESS AT TIMES THROUGH FRIDAY
  NIGHT.

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS SOUTHEAST WYOMING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...
FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

WYZ104-252300-
/O.EXA.KCYS.WW.Y.0010.000000T0000Z-110226T1300Z/
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
INCLUDING THE CITY OF...MUDDY GAP
246 AM MST FRI FEB 25 2011

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MST SATURDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT UNTIL 6 AM MST
SATURDAY.

* TIMING...THROUGH 6 AM SATURDAY.

* TOTAL SNOW ACCUMULATIONS...3 TO 6 INCHES WITH LOCALLY HIGHER
  AMOUNTS IN THE HIGHEST ELEVATIONS.

* WINDS/VISIBILITIES...WINDS OF 10 TO 15 MPH. VISIBILITIES IN 
  THE SNOW WILL BE BETWEEN 1 AND 3 MILES. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS THROUGH FRIDAY NIGHT.
  RESIDENTS AND MOTORISTS ARE ENCOURAGED TO EXERCISE CAUTION WHILE
  TRAVELING ACROSS SOUTHEAST WYOMING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$

NEZ021-054-055-251900-
/O.EXT.KCYS.WW.Y.0010.000000T0000Z-110225T1900Z/
MORRILL-KIMBALL-CHEYENNE-
INCLUDING THE CITIES OF...BRIDGEPORT...BAYARD...KIMBALL...SIDNEY
246 AM MST FRI FEB 25 2011

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL NOON MST TODAY...

THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL NOON MST
TODAY. 

* TIMING...THROUGH NOON TODAY.

* TOTAL SNOW ACCUMULATIONS...2 TO 4 INCHES.

* SNOWFALL REPORTS...1 TO 2 INCHES SINCE YESTERDAY AFTERNOON.

* WINDS/VISIBILITIES...WINDS OF 5 TO 15 MPH. VISIBILITIES IN 
  THE SNOW WILL BE BETWEEN 1 AND 3 MILES. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH FRIDAY
  NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO EXERCISE
  CAUTION WHILE TRAVELING ACROSS THE SOUTHERN NEBRASKA PANHANDLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$

WYZ101-102-105-109>111-113-252300-
/O.CON.KCYS.WW.Y.0010.000000T0000Z-110226T1300Z/
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-SHIRLEY BASIN-
CENTRAL CARBON COUNTY-NORTH SNOWY RANGE FOOTHILLS-
SOUTHWEST CARBON COUNTY-UPPER NORTH PLATTE RIVER BASIN-
INCLUDING THE CITIES OF...DOUGLAS...GLENROCK...LUSK...
MEDICINE BOW...RAWLINS...SINCLAIR...HANNA...ARLINGTON...
ELK MOUNTAIN...BAGGS...DIXON...SARATOGA...ENCAMPMENT...RIVERSIDE
246 AM MST FRI FEB 25 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY. 

* TIMING...THROUGH 6 AM SATURDAY.

* TOTAL SNOW ACCUMULATIONS...3 TO 6 INCHES IN LOWER ELEVATIONS 
  WITH LOCALLY HIGHER AMOUNTS POSSIBLE NEAR THE FOOTHILLS. 

* SNOWFALL REPORTS...1 TO 3 INCHES SINCE YESTERDAY AFTERNOON.

* WINDS/VISIBILITIES...WINDS OF 10 TO 15 MPH. VISIBILITIES IN 
  THE SNOW WILL BE BETWEEN 1 AND 3 MILES. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS SOUTHEAST WYOMING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$

HAHN
363 
WWUS45 KCYS 251849
WSWCYS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
1149 AM MST FRI FEB 25 2011

...A PROLONGED PERIOD OF SNOW WILL BE OVER SOUTHEAST WYOMING AND
THE WESTERN NEBRASKA PANHANDLE...

.A STATIONARY FRONT WILL REMAIN ALONG THE CONTINENTAL DIVIDE
THROUGH TONIGHT AND CONTINUE TO BRING AN EXTENDED PERIOD OF
ACCUMULATING SNOW TO THE REGION. SNOW WILL WEAKEN FROM CHEYENNE
TO SIDNEY DURING THE AFTERNOON...WITH A HEAVIER SNOW BAND EXPECTED
TONIGHT ACROSS EAST CENTRAL WYOMING AND THE NORTHERN NEBRASKA
PANHANDLE. THE RELATIVELY LIGHT WINDS WILL LIMIT ANY BLOWING AND
DRIFTING SNOW. ALTHOUGH SNOW SHOWERS WILL REMAIN ON SATURDAY...
SIGNIFICANT ACCUMULATIONS ARE EXPECTED TO COME TO AN END.

WYZ117-118-252300-
/O.EXT.KCYS.WS.W.0008.000000T0000Z-110225T2300Z/
SOUTH LARAMIE RANGE FOOTHILLS-CENTRAL LARAMIE COUNTY-
INCLUDING THE CITIES OF...HORSE CREEK...HARRIMAN...WHITAKER...
CHEYENNE
1149 AM MST FRI FEB 25 2011

...WINTER STORM WARNING NOW IN EFFECT UNTIL 4 PM MST THIS
AFTERNOON...

THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 4 PM MST THIS
AFTERNOON. 

* TIMING...THROUGH NOON TODAY.

* TOTAL SNOW ACCUMULATIONS...6 TO 12 INCHES IN LOWER ELEVATIONS 
  WITH HIGHEST AMOUNTS NORTH OF THE CITY OF CHEYENNE. 8 TO 14 
  INCHES ACROSS THE LARAMIE RANGE ABOVE 7500 FEET. 

* SNOWFALL REPORTS...5 TO 10 INCHES ACROSS CENTRAL AND WESTERN 
  LARAMIE COUNTY. THE HIGHEST AMOUNTS WERE NORTH OF THE CITY OF 
  CHEYENNE. 

* WINDS/VISIBILITIES...WINDS WILL BE FROM 10 TO 15 MPH. 
  VISIBILITIES WILL BE BETWEEN 1 AND 3 MILES IN FALLING SNOW. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS THROUGH FRIDAY. 
  RESIDENTS AND MOTORISTS ARE ENCOURAGED TO EXERCISE CAUTION 
  WHILE TRAVELING ACROSS SOUTHEAST WYOMING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...
FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

NEZ002-003-019-095-096-WYZ106>108-260300-
/O.CON.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
DAWES-BOX BUTTE-SCOTTS BLUFF-NORTH SIOUX-SOUTH SIOUX-
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-GOSHEN COUNTY-
INCLUDING THE CITIES OF...CHADRON...ALLIANCE...SCOTTSBLUFF...
GERING...HARRISON...AGATE...BORDEAUX...GLENDO...WHEATLAND...
CHUGWATER...GUERNSEY...TORRINGTON
1149 AM MST FRI FEB 25 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY.

* TIMING...THROUGH FRIDAY NIGHT. AFTER A LULL WITH FAIRLY LIGHT 
  SNOW TODAY...A HEAVIER BAND OF SNOW IS ANTICIPATED TO DEVELOP 
  ACROSS NORTHERN PLATTE AND GOSHEN COUNTIES EXTENDING INTO 
  NORTHERN SIOUX AND DAWES TONIGHT. 

* TOTAL SNOW ACCUMULATIONS...4 TO 9 INCHES.

* SNOWFALL REPORTS...1 TO 3 INCHES SINCE YESTERDAY AFTERNOON.

* WINDS/VISIBILITIES...NORTHEAST WINDS OF 10 TO 15 MPH. THE 
  VISIBILITIES WILL BE LESS THAN A MILE AT TIMES. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS THROUGH FRIDAY 
  NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO EXERCISE 
  CAUTION WHILE TRAVELING ACROSS EAST CENTRAL WYOMING AND THE 
  NORTHERN NEBRASKA PANHANDLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN
EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...
AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

WYZ103-112-114-116-260300-
/O.CON.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
NORTH LARAMIE RANGE-SIERRA MADRE RANGE-SNOWY RANGE-
SOUTH LARAMIE RANGE-
INCLUDING THE CITIES OF...CENTENNIAL...ALBANY...WOODS LANDING...
VEDAUWOO...BUFORD...PUMPKIN VINE
1149 AM MST FRI FEB 25 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY.

* TIMING...THROUGH 6 AM SATURDAY.

* TOTAL SNOW ACCUMULATIONS...18 TO 24 INCHES IN THE SNOWY RANGE
  AND SIERRA MADRE RANGE...WITH 8 TO 14 IN THE LARAMIE RANGE.

* SNOWFALL REPORTS...4 TO 8 INCHES SINCE YESTERDAY AFTERNOON.

* WINDS/VISIBILITIES...WINDS WILL BE FROM 10 TO 15 MPH. 
  VISIBILITIES WILL BE ONE MILE OR LESS AT TIMES THROUGH FRIDAY 
  NIGHT. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS SOUTHEAST WYOMING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...
FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

NEZ020-021-054-055-WYZ119-252300-
/O.EXT.KCYS.WW.Y.0010.000000T0000Z-110225T2300Z/
BANNER-MORRILL-KIMBALL-CHEYENNE-EAST LARAMIE COUNTY-
INCLUDING THE CITIES OF...HARRISBURG...BRIDGEPORT...BAYARD...
KIMBALL...SIDNEY...BURNS...CARPENTER...ALBIN...PINE BLUFFS
1149 AM MST FRI FEB 25 2011

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 4 PM MST THIS
AFTERNOON...

THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL 4 PM MST THIS
AFTERNOON. 

* TIMING...THROUGH NOON TODAY.

* TOTAL SNOW ACCUMULATIONS...2 TO 4 INCHES.

* SNOWFALL REPORTS...1 TO 2 INCHES SINCE YESTERDAY AFTERNOON.

* WINDS/VISIBILITIES...WINDS OF 5 TO 15 MPH. VISIBILITIES IN THE 
  SNOW WILL BE BETWEEN 1 AND 3 MILES. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS THE SOUTHERN NEBRASKA 
  PANHANDLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$

WYZ101-102-104-105-109>111-113-115-260300-
/O.CON.KCYS.WW.Y.0010.000000T0000Z-110226T1300Z/
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-
CENTRAL CARBON COUNTY-NORTH SNOWY RANGE FOOTHILLS-
SOUTHWEST CARBON COUNTY-UPPER NORTH PLATTE RIVER BASIN-
LARAMIE VALLEY-
INCLUDING THE CITIES OF...DOUGLAS...GLENROCK...LUSK...MUDDY GAP...
MEDICINE BOW...RAWLINS...SINCLAIR...HANNA...ARLINGTON...
ELK MOUNTAIN...BAGGS...DIXON...SARATOGA...ENCAMPMENT...
RIVERSIDE...LARAMIE
1149 AM MST FRI FEB 25 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY. 

* TIMING...THROUGH 6 AM SATURDAY.

* TOTAL SNOW ACCUMULATIONS...3 TO 6 INCHES IN LOWER ELEVATIONS 
  WITH LOCALLY HIGHER AMOUNTS POSSIBLE NEAR THE FOOTHILLS. 

* SNOWFALL REPORTS...1 TO 3 INCHES SINCE YESTERDAY AFTERNOON.

* WINDS/VISIBILITIES...WINDS OF 10 TO 15 MPH. VISIBILITIES IN 
  THE SNOW WILL BE BETWEEN 1 AND 3 MILES. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS SOUTHEAST WYOMING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$

CARPENTER
731 
WWUS45 KCYS 252137
WSWCYS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
237 PM MST FRI FEB 25 2011

...SNOW WILL CONTINUE IN THE SOUTHEAST WYOMING MOUNTAINS AND
MAINLY ACROSS EAST CENTRAL WYOMING AND THE NORTHERN NEBRASKA
PANHANDLE TONIGHT...

.A STATIONARY FRONT WILL REMAIN ALONG THE CONTINENTAL DIVIDE
THROUGH TONIGHT AND CONTINUE TO BRING AN EXTENDED PERIOD OF
ACCUMULATING SNOW TO THE REGION. SNOW WILL WEAKEN FROM CHEYENNE
TO SIDNEY DURING THE AFTERNOON...WITH A HEAVIER SNOW BAND
EXPECTED TONIGHT ACROSS EAST CENTRAL WYOMING AND THE NORTHERN
NEBRASKA PANHANDLE. THE RELATIVELY LIGHT WINDS WILL LIMIT ANY
BLOWING AND DRIFTING SNOW. ALTHOUGH SNOW SHOWERS WILL REMAIN ON
SATURDAY...SIGNIFICANT ACCUMULATIONS ARE EXPECTED TO COME TO AN
END.

WYZ117-118-252245-
/O.CAN.KCYS.WS.W.0008.000000T0000Z-110225T2300Z/
SOUTH LARAMIE RANGE FOOTHILLS-CENTRAL LARAMIE COUNTY-
INCLUDING THE CITIES OF...HORSE CREEK...HARRIMAN...WHITAKER...
CHEYENNE
237 PM MST FRI FEB 25 2011

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS CANCELLED THE WINTER
STORM WARNING. 

A CHANCE OF LIGHT SNOW WILL BE PRESENT TONIGHT...BUT ONLY AN
ADDITIONAL HALF-INCH OR LESS OF ACCUMULATION IS EXPECTED THIS
EVENING.

$$

NEZ020-021-054-055-WYZ119-252245-
/O.CAN.KCYS.WW.Y.0010.000000T0000Z-110225T2300Z/
BANNER-MORRILL-KIMBALL-CHEYENNE-EAST LARAMIE COUNTY-
INCLUDING THE CITIES OF...HARRISBURG...BRIDGEPORT...BAYARD...
KIMBALL...SIDNEY...BURNS...CARPENTER...ALBIN...PINE BLUFFS
237 PM MST FRI FEB 25 2011

...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS CANCELLED THE WINTER
WEATHER ADVISORY. 

LIGHT SNOW WILL CONTINUE ACROSS EXTREME SOUTHEAST WYOMING AND THE
SOUTHERN NEBRASKA PANHANDLE WITH LIGHT WINDS INTO THE EARLY
EVENING HOURS. ADDITIONAL ACCUMULATIONS WILL ONLY BE AROUND AN
INCH OR LESS LATE THIS AFTERNOON.

$$

WYZ109>111-113-115-252245-
/O.CAN.KCYS.WW.Y.0010.000000T0000Z-110226T1300Z/
CENTRAL CARBON COUNTY-NORTH SNOWY RANGE FOOTHILLS-
SOUTHWEST CARBON COUNTY-UPPER NORTH PLATTE RIVER BASIN-
LARAMIE VALLEY-
INCLUDING THE CITIES OF...RAWLINS...SINCLAIR...HANNA...
ARLINGTON...ELK MOUNTAIN...BAGGS...DIXON...SARATOGA...
ENCAMPMENT...RIVERSIDE...LARAMIE
237 PM MST FRI FEB 25 2011

...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS CANCELLED THE WINTER
WEATHER ADVISORY. 

LIGHT SNOW WILL CONTINUE TO BE POSSIBLE TONIGHT ACROSS THE LOWER
ELEVATIONS OF CARBON COUNTY...BUT ONLY UP TO 1 TO 2 INCHES OF NEW
SNOW ARE EXPECTED THROUGH THE NIGHT WHEN SNOW REDEVELOPS THIS
EVENING.

$$

NEZ002-003-019-095-096-WYZ106>108-260545-
/O.CON.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
DAWES-BOX BUTTE-SCOTTS BLUFF-NORTH SIOUX-SOUTH SIOUX-
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-GOSHEN COUNTY-
INCLUDING THE CITIES OF...CHADRON...ALLIANCE...SCOTTSBLUFF...
GERING...HARRISON...AGATE...BORDEAUX...GLENDO...WHEATLAND...
CHUGWATER...GUERNSEY...TORRINGTON
237 PM MST FRI FEB 25 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY.

* TIMING...THROUGH 6 AM MST SATURDAY. A HEAVIER BAND OF SNOW IS
  ANTICIPATED TO DEVELOP ACROSS NORTHERN PLATTE AND GOSHEN
  COUNTIES EXTENDING INTO SIOUX...DAWES...NORTHERN SCOTTSBLUFF AND
  NORTHERN BOX BUTTE COUNTIES TONIGHT.

* TOTAL SNOW ACCUMULATIONS...5 TO 8 INCHES.

* WINDS/VISIBILITIES...NORTHEAST WINDS OF 5 TO 12 MPH. THE 
  VISIBILITIES WILL BE LESS THAN A MILE AT TIMES. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS THROUGH TONIGHT.
  RESIDENTS AND MOTORISTS ARE ENCOURAGED TO EXERCISE CAUTION WHILE
  TRAVELING ACROSS EAST CENTRAL WYOMING AND THE NORTHERN NEBRASKA
  PANHANDLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN
EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...
AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

WYZ103-112-114-116-260545-
/O.CON.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
NORTH LARAMIE RANGE-SIERRA MADRE RANGE-SNOWY RANGE-
SOUTH LARAMIE RANGE-
INCLUDING THE CITIES OF...CENTENNIAL...ALBANY...WOODS LANDING...
VEDAUWOO...BUFORD...PUMPKIN VINE
237 PM MST FRI FEB 25 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY.

* TIMING...THROUGH 6 AM MST SATURDAY.

* TOTAL SNOW ACCUMULATIONS...14 TO 18 INCHES IN THE SNOWY RANGE
  AND SIERRA MADRE RANGE...WITH 8 TO 12 INCHES IN THE LARAMIE
  RANGE.

* WINDS/VISIBILITIES...WINDS WILL BE FROM 8 TO 12 MPH.
  VISIBILITIES WILL BE ONE MILE OR LESS AT TIMES THROUGH TONIGHT.

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS SOUTHEAST WYOMING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...
FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

WYZ101-102-104-105-260545-
/O.CON.KCYS.WW.Y.0010.000000T0000Z-110226T1300Z/
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-
INCLUDING THE CITIES OF...DOUGLAS...GLENROCK...LUSK...MUDDY GAP...
MEDICINE BOW
237 PM MST FRI FEB 25 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY. 

* TIMING...THROUGH 6 AM MST SATURDAY.

* TOTAL SNOW ACCUMULATIONS...3 TO 6 INCHES IN LOWER ELEVATIONS 
  WITH LOCALLY HIGHER AMOUNTS POSSIBLE NEAR THE FOOTHILLS. 

* WINDS/VISIBILITIES...WINDS OF 10 TO 15 MPH. VISIBILITIES IN 
  THE SNOW WILL BE BETWEEN 1 AND 3 MILES. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO 
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH 
  FRIDAY NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO 
  EXERCISE CAUTION WHILE TRAVELING ACROSS SOUTHEAST WYOMING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$
544 
WWUS45 KCYS 260259
WSWCYS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
759 PM MST FRI FEB 25 2011

...SNOW WILL BECOME MORE WIDESPREAD BY MIDNIGHT OVER EAST CENTRAL
WYOMING...THE NORTHERN NEBRASKA PANHANDLE AND THE SNOWY RANGE AND
CONTINUE FOR THE REST OF TONIGHT...

.A STATIONARY FRONT WILL REMAIN ALONG THE CONTINENTAL DIVIDE
TONIGHT. A STORM SYSTEM WILL MOVE ACROSS NORTHERN AND CENTRAL
WYOMING TONIGHT AND WILL INCREASE SNOWFALL OVER EAST CENTRAL
WYOMING...THE NORTHERN PANHANDLE AND THE SNOWY AND SIERRA 
MADRE RANGES BY MIDNIGHT. THE SNOW WILL CONTINUE THROUGH SUNRISE
SATURDAY BEFORE TAPERING OFF AND ENDING SATURDAY MORNING AS THE
STORM SYSTEM MOVES EAST AND ONTO THE PLAINS.   

NEZ002-095-096-WYZ103-107-108-112-114-261200-
/O.CAN.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
/O.EXA.KCYS.WW.Y.0010.000000T0000Z-110226T1300Z/
DAWES-NORTH SIOUX-SOUTH SIOUX-NORTH LARAMIE RANGE-
EAST PLATTE COUNTY-GOSHEN COUNTY-SIERRA MADRE RANGE-SNOWY RANGE-
INCLUDING THE CITIES OF...CHADRON...HARRISON...AGATE...GLENDO...
WHEATLAND...CHUGWATER...GUERNSEY...TORRINGTON...CENTENNIAL...
ALBANY...WOODS LANDING
759 PM MST FRI FEB 25 2011

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MST SATURDAY...
...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT UNTIL 6 AM MST
SATURDAY. THE WINTER STORM WARNING HAS BEEN CANCELLED.

* TIMING...THROUGH 6 AM MST SATURDAY.

* TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES IN LOWER ELEVATIONS
  WITH 4 TO 6 INCHES POSSIBLE OVER AND NEAR THE MOUNTAINS. THE
  SOUTHERN PARTS OF PLATTE AND GOSHEN COUNTIES WILL RECEIVE LOWER
  ACCUMULATIONS.

* WINDS/VISIBILITIES...WINDS OF 10 TO 15 MPH. VISIBILITIES IN 
  THE SNOW WILL BE BETWEEN 1 AND 3 MILES. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH FRIDAY
  NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO EXERCISE
  CAUTION WHILE TRAVELING ACROSS THESE PARTS OF SOUTHEAST WYOMING
  AND THE NORTHERN NEBRASKA PANHANDLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

$$

NEZ003-019-WYZ106-116-260400-
/O.CAN.KCYS.WS.W.0008.000000T0000Z-110226T1300Z/
BOX BUTTE-SCOTTS BLUFF-
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
SOUTH LARAMIE RANGE-
INCLUDING THE CITIES OF...ALLIANCE...SCOTTSBLUFF...GERING...
BORDEAUX...VEDAUWOO...BUFORD...PUMPKIN VINE
759 PM MST FRI FEB 25 2011

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS CANCELLED THE WINTER
STORM WARNING. 

LIGHT SNOW OR FLURRIES WILL DEVELOP BY LATE EVENING OVER THIS
AREA AND CONTINUE FOR THE REST OF TONIGHT. NEW SNOW AMOUNTS
EXPECTED WILL BE GENERALLY BE UP TO ONE INCH...WITH 1 TO 3 INCHES
OVER THE SOUTHERN LARAMIE RANGE. WITH THE LIGHTER SNOWFALL AMOUNTS
EXPECTED...THE WINTER STORM WARNING HAS BEEN CANCELLED. ROADS WILL
STILL BE SLICK AND VISIBILITIES REDUCED AT TIMES IN THE LIGHT SNOW
OR FLURRIES.

$$

WYZ101-102-104-105-261200-
/O.CON.KCYS.WW.Y.0010.000000T0000Z-110226T1300Z/
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-
INCLUDING THE CITIES OF...DOUGLAS...GLENROCK...LUSK...MUDDY GAP...
MEDICINE BOW
759 PM MST FRI FEB 25 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SATURDAY. 

* TIMING...THROUGH 6 AM MST SATURDAY.

* TOTAL SNOW ACCUMULATIONS...3 TO 6 INCHES IN LOWER ELEVATIONS 
  WITH LOCALLY HIGHER AMOUNTS POSSIBLE NEAR THE FOOTHILLS. 

* WINDS/VISIBILITIES...WINDS OF 10 TO 15 MPH. VISIBILITIES IN 
  THE SNOW WILL BE BETWEEN 1 AND 3 MILES. 

* IMPACTS...MOTORISTS TRAVELING ACROSS THE AREA CAN EXPECT TO
  ENCOUNTER SLICK AND SNOW COVERED ROADWAYS TONIGHT THROUGH FRIDAY
  NIGHT. RESIDENTS AND MOTORISTS ARE ENCOURAGED TO EXERCISE
  CAUTION WHILE TRAVELING ACROSS THESE PARTS OF SOUTHEAST WYOMING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. FOR THE LATEST ROAD CONDITIONS...DIAL 5 1 1.

&&

$$

WEILAND

What forecasters said that day

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

NWS Cheyenne, WY wrote its last area forecast discussion before this winter storm warning went out at Feb 23, 10:34 PM MST, 4 hours 54 minutes earlier.

Area forecast discussion, Feb 23, 10:34 PM MST, 4 hours 54 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE CHEYENNE WY
1034 PM MST WED FEB 23 2011

.UPDATE...

&&

.AVIATION...06Z TAFS

CURRENT SATELLITE IMAGERY SHOWING SURGE IN LOW CLOUDS ACROSS
WESTERN NEBRASKA MOVING QUICKLY TOWARDS THE PANHANDLE. BASED ON
EXTRAPOLATION...OUR NEBRASKA AIRPORTS SHOULD GO IFR OR LOWER
WITHING THE NEXT 2-3 HOURS. VERY SLOW MOVING COLD FRONT LIES
ACROSS CENTRAL WYOMING AND IS ONLY SHOWING VERY SLOW MOVEMENT
SOUTH. WITH THIS SLOW MOVEMENT...BELIEVE A VERY EXTENDED PERIOD OF
IFR AND BELOW CONDITIONS WILL CONTINUE FROM THURSDAY INTO
SATURDAY.

CLAYCOMB

&&

.PREV DISCUSSION... /ISSUED 215 PM MST WED FEB 23 2011/

SHORT TERM...TONIGHT THROUGH FRIDAY
TONIGHT...NAM AND GFS BOTH DEPICT A NEGATIVELY TILTED LOW AMPLITUDE
SHORTWAVE TROUGH ALOFT MOVING ACROSS LATE TONIGHT AND INCREASING
SNOW COVERAGE AFTER MIDNIGHT ALONG AND NORTHEAST OF THE COLD FRONT
THAT WILL STRETCH FROM DOUGLAS TO ALLIANCE. ENOUGH MOISTURE IN
MOIST WESTERLY FLOW ALOFT FOR SNOWFALL ACROSS THE SNOWY/SIERRA
MADRE RANGES.

THURSDAY...ARCTIC COLD FRONT WILL STRETCH FROM DOUGLAS TO ALLIANCE
IN THE AFTERNOON. OROGRAPHIC SNOWFALL WILL INCREASE IN COVERAGE
ACROSS THE SNOWY AND SIERRA MADRE RANGES IN MOIST WESTERLY FLOW
ALOFT...THUS WILL BEGIN A WINTER STORM WATCH THERE AT 3 PM.
DOWNSLOPING EAST OF THE LARAMIE RANGE WILL LIMIT SNOW COVERAGE...
THOUGH WITH LOW LEVEL CONVERGENCE...EXPECT SCATTERED SNOW SHOWERS
IN THE AFTERNOON.

THURSDAY NIGHT...ARCTIC COLD FRONT SURGES SOUTHWARD ACROSS OUR
COUNTIES. WITH LOW AND MID LEVELS SATURATING...ALONG WITH LIFT
PROVIDED BY THE BAROCLINIC BAND AND UPSLOPE...WILL CONTINUE WITH 70
TO 100 PERCENT POPS. SNOWFALL AMOUNTS EAST OF THE LARAMIE RANGE WILL
BE LIMITED DUE TO DOWNSLOPING AND RELATIVELY MINIMAL UPSLOPE FLOW.
MODERATE TO HEAVY SNOW IN THE SNOWY/SIERRA MADRE RANGES DUE TO MOIST
WESTERLY FLOW ALOFT AND BAROCLINIC BAND.

FRIDAY...MODERATE TO HEAVY SNOWFALL CONTINUES OVER THE SNOWY AND
SIERRA MADRE RANGES DUE TO OROGRAPHICS AND WARM AIR ADVECTION
LIFT IN THE MID LEVELS. WITH A DEEP MOIST AIRMASS AND UPSLOPE...
LIGHT SNOWS CONTINUE ELSEWHERE...THOUGH LIMITING FACTORS FOR SNOW
WILL BE THE LACK OF DYNAMICS AND QUASIGEOSTROPHIC FORCING. COLDER
WITH 700 MB TEMPERATURES FALLING TO -10 CELSIUS. OUTSIDE OF THE
SNOWY/SIERRA MADRE RANGES...EXPECTING 3 TO 6 INCHES OF SNOW TOTAL
IN THE LOWER ELEVATIONS WITH 6 TO 12 INCHES IN THE MOUNTAINS.
12 TO 18 INCHES OF SNOW EXPECTED OVER THE SNOWY/SIERRA MADRE
RANGES.

LONG TERM...FRIDAY NIGHT THROUGH WEDNESDAY
BOTH THE 12Z GFS AND ECMWF ARE REMARKABLY SIMILAR IN THEIR MID/UPPER
LEVEL DEPICTIONS EARLY IN THE EXTENDED PERIOD WITH AN ELONGATED
NORTHEAST-SOUTHWEST TROUGH AXIS FROM SOUTHERN CANADA THROUGH THE
NORTHERN ROCKIES AND GREAT BASIN. BOTH MODELS CONTINUE THE PROCESS
OF TRANSITIONING TO A SPLIT FLOW ALOFT THIS WEEKEND WITH THE NORTHERN
STREAM SHORTWAVE SHEARING OUT TO THE EAST ACROSS THE UPPER MIDWEST
AND GREAT LAKES...AND SOUTHERN STREAM WAVE CUTTING OFF OVER
CALIFORNIA AND TRANSLATING EAST THROUGH THE FOUR CORNERS AND SOUTH
CENTRAL PLAINS. UPSTREAM WEAK RIDGE PATTERN ALOFT DEVELOPS TO THE
WEST AND SHIFTS EAST INTO THE ROCKIES BY THE MIDDLE OF NEXT WEEK.

THE STALLED ARCTIC SURFACE BOUNDARY FROM THE LARAMIE RANGE INTO
NORTHEAST COLORADO COMBINED WITH MOIST FETCH ALOFT FROM THE
PACIFIC AND FAVORABLE LIFT FROM LEFT EXIT REGION OF 300 MB JET
STREAK WILL KEEP SNOW CHANCES HIGH FRIDAY NIGHT INTO SATURDAY
MORNING. THE SNOW WILL TAPER OFF FROM WEST TO EAST SATURDAY
AFTERNOON AND NIGHT AS THE UPPER JET DYNAMICS AND ARCTIC BOUNDARY
SHIFT INTO THE PLAINS...BUT LINGER OVER MUCH OF CARBON COUNTY.
HIGHS ON SATURDAY WILL AVERAGE 10 TO 20 DEGREES BELOW NORMAL WITH
TEENS AND 20S. THE UPPER TROUGH SWINGS ACROSS THE AREA ON SUNDAY
WITH ISOLATED SHOW SHOWERS FOR THE SIERRA MADRE AND SNOWY RANGES
DUE TO RESIDUAL MOIST OROGRAPHIC FLOW. DEVELOPING DOWNSLOPE WESTERLY
FLOW WILL ALLOW HIGHS ON SUNDAY TO MODERATE 10 TO 15 DEGREES EAST
OF THE LARAMIE RANGE. A DRIER AND MORE STABLE AIRMASS WILL THEN
DOMINATE THE CWA FOR THE FIRST HALF OF NEXT WEEK. ALONG WITH THE
RETURN TO ABOVE NORMAL TEMPERATURES WILL BE A PROLONGED PERIOD OF
STRONG AND GUSTY WESTERLY SURFACE WINDS OVER MUCH OF SOUTHEAST
WYOMING AS THE LOW/MID LEVEL WINDS INCREASE AND LEE SIDE TROUGH
DEEPENS.

AVIATION...18Z TAF ISSUANCE
VFR WITH SCATTERED MID LEVEL CLOUDS EXPECTED THIS AFTERNOON. IT
WILL BE BREEZY FOR THE SOUTHEAST WYOMING TERMINALS WITH SOUTHWEST
WINDS 15 TO 25 KT. CONDITIONS ARE FORECAST TO DETERIORATE LATER
TONIGHT FROM NORTH TO SOUTH AS A SURFACE COLD FRONT STALLS NEAR
THE MOUNTAINS AND SOUTHERN LARAMIE RANGE. A MOIST LOW LEVEL EAST
TO NORTHEAST UPSLOPE FLOW WILL LEAD TO LOWERING CEILINGS AND
VISIBILITIES WITH WIDESPREAD MVFR TO LOCAL IFR ALONG WITH AREAS OF
LIGHT SNOW.

FIRE WEATHER...
ACCUMULATING SNOW ALONG WITH COLDER TEMPERATURES WILL KEEP FIRE
WEATHER CONCERNS VERY LOW THROUGH THE WEEKEND. AN ARCTIC BOUNDARY
WILL SLOWLY DROP SOUTH INTO THE DISTRICT BEGINNING TONIGHT AND
LINGER THROUGH SATURDAY MORNING. EXPECT SNOW TO BE GENERALLY LIGHT
BUT PERSISTENT THROUGH THIS PERIOD. WINDS WILL INCREASE ONCE
AGAIN EARLY NEXT WEEK AS TEMPERATURES MODERATE TO ABOVE NORMAL.

&&

.CYS WATCHES/WARNINGS/ADVISORIES...
WY...WINTER STORM WATCH FROM 2 PM THURSDAY TO 6 PM FRIDAY FOR WYZ112-
     WYZ114.
NE...NONE.

&&

SHORT TERM/AVIATION...RUBIN
LONG TERM...JAMSKI
Hazardous weather outlook, Feb 23, 9:05 PM MST, 6 hours 23 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
905 PM MST WED FEB 23 2011

NEZ002-003-019>021-054-055-096-WYZ106>108-115>119-250415-
DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-
SOUTH SIOUX-CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-GOSHEN COUNTY-LARAMIE VALLEY-
SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY-
905 PM MST WED FEB 23 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN NEBRASKA
PANHANDLE...SOUTHEAST WYOMING.

.DAY ONE...TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

SNOW WILL INCREASE OVER THE AREA THURSDAY WITH TEMPERATURES
TURNING SIGNIFICANTLY COLDER. PERIODS OF LIGHT SNOW ARE EXPECTED
THURSDAY NIGHT THROUGH FRIDAY NIGHT BEFORE TAPERING OFF SATURDAY.
SIGNIFICANT TOTAL SNOW ACCUMULATIONS ARE POSSIBLE BY SATURDAY
MORNING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TONIGHT.

&&

THIS PRODUCT...ALONG WITH OTHER WEATHER...HYDROLOGIC...AND
CLIMATE INFORMATION IS AVAILABLE ON THE WEB AT...
HTTP://WEATHER.GOV/CHEYENNE

NEZ095-WYZ101>105-109>114-250415-
NORTH SIOUX-CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-
NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
SHIRLEY BASIN-CENTRAL CARBON COUNTY-NORTH SNOWY RANGE FOOTHILLS-
SOUTHWEST CARBON COUNTY-SIERRA MADRE RANGE-
UPPER NORTH PLATTE RIVER BASIN-SNOWY RANGE-
905 PM MST WED FEB 23 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN NEBRASKA
PANHANDLE...SOUTH CENTRAL WYOMING.

.DAY ONE...TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

A WINTER STORM WATCH IS IN EFFECT FOR THE SNOWY AND SIERRA MADRE
RANGES FROM MID AFTERNOON THURSDAY THROUGH FRIDAY AFTERNOON. TOTAL
SNOWFALL AMOUNTS OF 12 TO 18 INCHES ARE EXPECTED.

AREAS OF LIGHT SNOW WILL CONTINUE OVER THE AREA THURSDAY WITH
TEMPERATURES TURNING SIGNIFICANTLY COLDER. PERIODS OF LIGHT SNOW
WILL CONTINUE THURSDAY NIGHT THROUGH FRIDAY NIGHT BEFORE TAPERING
OFF SATURDAY. SIGNIFICANT TOTAL SNOW ACCUMULATIONS ARE POSSIBLE BY
SATURDAY MORNING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TONIGHT.

&&

THIS PRODUCT...ALONG WITH OTHER WEATHER...HYDROLOGIC...AND
CLIMATE INFORMATION IS AVAILABLE ON THE WEB AT...
HTTP://WEATHER.GOV/CHEYENNE

The office that day

Everything else NWS Cheyenne, WY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 24, 3:28 AM MSTWinter Weather AdvisoryCYSBanner, Box Butte, Cheyenne, Dawes, Kimball, Morrill and 2 more51 hr

Nearby

Winter Storm Warnings in Wyoming, 2011Winter Storm Warnings in Nebraska, 2011Every winter storm warning in 2011

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.