Alert archive / Nebraska / Wind Chill Advisories in 2021

Wind Chill Advisory 2, NWS Cheyenne, WY

February 9, 20218 counties in Nebraska; 6 counties in Wyoming

NWS Cheyenne, WY issued this wind chill advisory at Feb 9, 2021, 1:47 PM MST for 8 counties in Nebraska; 6 counties in Wyoming. It took effect at Feb 9, 2021, 11:00 PM MST. It was in force for 70 hr.

The area

The counties it named.

The facts

Issued
Feb 9, 2021, 1:47 PM MST (20:47 UTC)
In effect from
Feb 9, 2021, 11:00 PM MST
Expired
Feb 12, 2021, 8:45 PM MST
In force
70 hr
Issued by
NWS Cheyenne, WY

Counties Banner County, NE, Box Butte County, NE, Cheyenne County, NE, Dawes County, NE, Kimball County, NE, Morrill County, NE, Scotts Bluff County, NE, Sioux County, NE, Albany County, WY, Converse County, WY, Goshen County, WY, Laramie County, WY, Niobrara County, WY, Platte County, WY

The radar

The Cheyenne radar (KCYS), 114 km from the middle of the area, began a volume at 20:51 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.

The nearest sounding before it

Rapid City, SD (KUNR), launched 12:00Z, 8.8 hours before the alert went out and 248 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 12:00Z on 2021-02-09Temperature 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 12:00Z on 2021-02-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 35 square meters per square second.1939587897117136Sfc1 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
748 m above ground
0-6 km bulk shear
103 kt
0-1 km storm-relative helicity
35 m²/s²
0-3 km storm-relative helicity
306 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

303 
WWUS45 KCYS 092047
WSWCYS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
147 PM MST Tue Feb 9 2021

...COLD TEMPS IN THE LOW TEENS AND SINGLE DIGITS EACH DAY WILL BE
FOLLOWED BY MINIMUMS NEAR ZERO MAKING FOR VERY COLD WIND CHILL
TEMPERATURES EACH MORNING ACROSS THE WESTERN NEBRASKA PANHANDLE
AND EAST-CENTRAL WYOMING...

...COLD TEMPERATURES WILL PLUNGE FURTHER SOUTH AND WEST FRIDAY 
INTO THE WEEKEND WITH VERY COLD TEMPERATURES EXPECTED OVER A
GREATER AREA...

...SNOW AND BLOWING SNOW THIS EVENING AND TONIGHT FOR THE SNOWY 
AND SIERRA MADRE RANGES...

NEZ002-003-019>021-055-095-096-WYZ101-102-108-101215-
/O.NEW.KCYS.WC.Y.0002.210210T0600Z-210215T1800Z/
Dawes-Box Butte-Scotts Bluff County-Banner County-Morrill-
Cheyenne-North Sioux-South Sioux-Converse County Lower Elevations-
Niobrara County-Goshen County-
Including the cities of Chadron, Chadron St Park, Alliance, 
Scottsbluff, Gering, Harrisburg, Angora, Bridgeport, Bayard, 
Redington, Brownson, Sidney, Harrison, Agate, Bill, Douglas, 
Deer Creek, Glenrock, Lusk, Redbird, and Torrington
147 PM MST Tue Feb 9 2021

...WIND CHILL ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 11 AM
MST MONDAY...

* WHAT...Very cold wind chills expected. Wind chills as low as 30
  below zero. Wind chills as low as 45 below zero may be achieved
  this weekend.

* WHERE...Converse County Lower Elevations, Niobrara, Sioux,
  Dawes, Box Butte, Scottsbluff, Banner, Morrill, and Cheyenne
  Counties. This includes Alliance, Scottsbluff, Bridgeport,
  Harrisburg, Sidney, Chadron, Torrington, Douglas, Glenrock, and
  Lusk.

* WHEN...From 11 PM this evening to 11 AM MST Monday.

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

WYZ112-114-101200-
/O.CON.KCYS.WW.Y.0008.000000T0000Z-210210T1200Z/
Sierra Madre Range-Snowy Range-
Including the cities of Centennial and Albany
147 PM MST Tue Feb 9 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
WEDNESDAY...

* WHAT...Snow and blowing snow expected. Total snow 
  accumulations of 6 to 12 inches. Winds gusting as high as 50 
  mph.

* WHERE...Sierra Madre and Snowy Range Mountains.

* WHEN...Now through 5 AM Wednesday.

* IMPACTS...Dangerous travel due to icy, snow packed roads and 
  very low visibilities in falling and blowing snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

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

&&

$$

Braun
10 follow-up statements
486 
WWUS45 KCYS 100938
WSWCYS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
238 AM MST Wed Feb 10 2021

...Cold Wind Chill Temperatures Will Continue, Especially During
the Overnight Hours...

WYZ112-114-101045-
/O.CAN.KCYS.WW.Y.0008.000000T0000Z-210210T1200Z/
Sierra Madre Range-Snowy Range-
Including the cities of Centennial and Albany
238 AM MST Wed Feb 10 2021

...WINTER WEATHER ADVISORY IS CANCELLED...

Chances for additional snow will continue to decrease this
morning.

$$

NEZ002-003-019>021-055-095-096-WYZ101-102-108-110000-
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
Dawes-Box Butte-Scotts Bluff County-Banner County-Morrill-
Cheyenne-North Sioux-South Sioux-Converse County Lower Elevations-
Niobrara County-Goshen County-
Including the cities of Chadron, Chadron St Park, Alliance, 
Scottsbluff, Gering, Harrisburg, Angora, Bridgeport, Bayard, 
Redington, Brownson, Sidney, Harrison, Agate, Bill, Douglas, 
Deer Creek, Glenrock, Lusk, Redbird, and Torrington
238 AM MST Wed Feb 10 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...

* WHAT...Cold wind chills expected. Wind chills as low as  
  30 degrees below zero. 

* WHERE...Converse County Lower Elevations, Niobrara, Sioux, 
  Dawes, Box Butte, Scottsbluff, Banner, Morrill, and Cheyenne 
  Counties. This includes Alliance, Scottsbluff, Bridgeport, 
  Harrisburg, Sidney, Chadron, Torrington, Douglas, Glenrock, 
  and Lusk.

* WHEN...Until 11 AM Monday.

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

Rubin
535 
WWUS45 KCYS 102230
WSWCYS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
330 PM MST Wed Feb 10 2021

...Cold Wind Chill Temperatures Will Continue, Especially During
the Overnight Hours...

WYZ112-114-110630-
/O.NEW.KCYS.WS.W.0005.210211T1200Z-210214T1800Z/
Sierra Madre Range-Snowy Range-
Including the cities of Centennial and Albany
330 PM MST Wed Feb 10 2021

...WINTER STORM WARNING IN EFFECT FROM 5 AM THURSDAY TO 11 AM MST
SUNDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 9 to 
  21 inches. Winds gusting as high as 55 mph.

* WHERE...Snowy and Sierra Madre Mountains.

* WHEN...From 5 AM Thursday to 11 AM MST Sunday.

* IMPACTS...Dangerous travel due to icy, snow packed roads and
  very low visibilities in falling and blowing snow. The cold wind
  chills as low as 25 below zero could cause frostbite on exposed
  skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

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

&&

$$

WYZ110-110630-
/O.NEW.KCYS.WW.Y.0009.210212T0000Z-210213T0300Z/
North Snowy Range Foothills-
Including the cities of Arlington and Elk Mountain
330 PM MST Wed Feb 10 2021

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THURSDAY TO 8 PM
MST FRIDAY...

* WHAT...Snow expected. Total snow accumulations of 2 to 4 
  inches. Winds gusting as high as 35 mph.

* WHERE...Interstate 80 Corridor near Arlington and Elk
  Mountain...between Rawlins and Laramie, or between mile markers
  252 and 283.

* WHEN...From 5 PM Thursday to 8 PM MST Friday.

* IMPACTS...Plan on slick and icy road conditions. Areas of
  blowing snow could significantly reduce visibility. The
  hazardous conditions could impact travel.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

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

&&

$$

NEZ002-003-019>021-055-095-096-WYZ101-102-108-110630-
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
Dawes-Box Butte-Scotts Bluff County-Banner County-Morrill-
Cheyenne-North Sioux-South Sioux-Converse County Lower Elevations-
Niobrara County-Goshen County-
Including the cities of Chadron, Chadron St Park, Alliance, 
Scottsbluff, Gering, Harrisburg, Angora, Bridgeport, Bayard, 
Redington, Brownson, Sidney, Harrison, Agate, Bill, Douglas, 
Deer Creek, Glenrock, Lusk, Redbird, and Torrington
330 PM MST Wed Feb 10 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...

* WHAT...Cold wind chills expected. Wind chills as low as 30 
  degrees below zero.

* WHERE...Converse County Lower Elevations, Niobrara, Sioux, 
  Dawes, Box Butte, Scottsbluff, Banner, Morrill, and Cheyenne 
  Counties. This includes Alliance, Scottsbluff, Bridgeport, 
  Harrisburg, Sidney, Chadron, Torrington, Douglas, Glenrock, 
  and Lusk.

* WHEN...Until 11 AM Monday.

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

Braun
987 
WWUS45 KCYS 102259
WSWCYS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
359 PM MST Wed Feb 10 2021

...Cold Wind Chill Temperatures Will Continue, Especially During
the Overnight Hours...

WYZ112-114-110700-
/O.CON.KCYS.WS.W.0005.210211T1200Z-210214T1800Z/
Sierra Madre Range-Snowy Range-
Including the cities of Centennial and Albany
359 PM MST Wed Feb 10 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM THURSDAY TO
11 AM MST SUNDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 9 to 
  21 inches. Winds gusting as high as 55 mph.

* WHERE...Snowy and Sierra Madre Mountains.

* WHEN...From 5 AM Thursday to 11 AM MST Sunday.

* IMPACTS...Dangerous travel due to icy, snow packed roads and 
  very low visibilities in falling and blowing snow. The cold 
  wind chills as low as 25 below zero could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

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

&&

$$

WYZ110-110700-
/O.CON.KCYS.WW.Y.0009.210212T0000Z-210213T0300Z/
North Snowy Range Foothills-
Including the cities of Arlington and Elk Mountain
359 PM MST Wed Feb 10 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THURSDAY
TO 8 PM MST FRIDAY...

* WHAT...Snow and blowing snow expected. Total snow accumulations
  of 2 to 4 inches. Winds gusting as high as 35 mph.

* WHERE...Interstate 80 Corridor near Arlington and Elk 
  Mountain...between Rawlins and Laramie, or between mile 
  markers 252 and 283.

* WHEN...From 5 PM Thursday to 8 PM MST Friday.

* IMPACTS...Plan on slick and icy road conditions. Areas of
  blowing snow could significantly reduce visibility, near 
  whiteout at times. The hazardous conditions could impact travel.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

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

&&

$$

NEZ002-003-019>021-055-095-096-WYZ101-102-108-110700-
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
Dawes-Box Butte-Scotts Bluff County-Banner County-Morrill-
Cheyenne-North Sioux-South Sioux-Converse County Lower Elevations-
Niobrara County-Goshen County-
Including the cities of Chadron, Chadron St Park, Alliance, 
Scottsbluff, Gering, Harrisburg, Angora, Bridgeport, Bayard, 
Redington, Brownson, Sidney, Harrison, Agate, Bill, Douglas, 
Deer Creek, Glenrock, Lusk, Redbird, and Torrington
359 PM MST Wed Feb 10 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...

* WHAT...Cold wind chills expected. Wind chills as low as 30 
  degrees below zero.

* WHERE...Converse County Lower Elevations, Niobrara, Sioux, 
  Dawes, Box Butte, Scottsbluff, Banner, Morrill, and Cheyenne 
  Counties. This includes Alliance, Scottsbluff, Bridgeport, 
  Harrisburg, Sidney, Chadron, Torrington, Douglas, Glenrock, 
  and Lusk.

* WHEN...Until 11 AM Monday.

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$
925 
WWUS45 KCYS 110643
WSWCYS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
1143 PM MST Wed Feb 10 2021

...Cold Wind Chill Temperatures Will Continue, Especially During
the Overnight Hours...

WYZ112-114-120000-
/O.CON.KCYS.WS.W.0005.210211T1200Z-210214T1800Z/
Sierra Madre Range-Snowy Range-
Including the cities of Centennial and Albany
1143 PM MST Wed Feb 10 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM THURSDAY TO
11 AM MST SUNDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 9 to 
  21 inches. Winds gusting as high as 55 mph.

* WHERE...Snowy and Sierra Madre Ranges.

* WHEN...From 5 AM Thursday to 11 AM Sunday.

* IMPACTS...Dangerous travel due to icy, snow packed roads and 
  very low visibilities in falling and blowing snow. The cold 
  wind chills as low as 25 below zero could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

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

&&

$$

WYZ110-120000-
/O.CON.KCYS.WW.Y.0009.210212T0000Z-210213T0300Z/
North Snowy Range Foothills-
Including the cities of Arlington and Elk Mountain
1143 PM MST Wed Feb 10 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THURSDAY
TO 8 PM MST FRIDAY...

* WHAT...Snow and blowing snow expected. Total snow 
  accumulations of 2 to 4 inches. Winds gusting as high as 35 
  mph.

* WHERE...Interstate 80 Corridor near Arlington and Elk 
  Mountain...between Rawlins and Laramie, or between mile 
  markers 252 and 283.

* WHEN...From 5 PM Thursday to 8 PM Friday.

* IMPACTS...Plan on slick and icy road conditions. Areas of 
  blowing snow could significantly reduce visibility, near 
  whiteout at times. The hazardous conditions could impact 
  travel.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

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

&&

$$

NEZ002-003-019>021-055-095-096-WYZ101-102-108-120000-
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
Dawes-Box Butte-Scotts Bluff County-Banner County-Morrill-
Cheyenne-North Sioux-South Sioux-Converse County Lower Elevations-
Niobrara County-Goshen County-
Including the cities of Chadron, Chadron St Park, Alliance, 
Scottsbluff, Gering, Harrisburg, Angora, Bridgeport, Bayard, 
Redington, Brownson, Sidney, Harrison, Agate, Bill, Douglas, 
Deer Creek, Glenrock, Lusk, Redbird, and Torrington
1143 PM MST Wed Feb 10 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...

* WHAT...Cold wind chills expected. Wind chills as low as 30
  degrees below zero.

* WHERE...Converse County Lower Elevations, Niobrara, Sioux, 
  Dawes, Box Butte, Scottsbluff, Banner, Morrill, and Cheyenne 
  Counties. This includes Alliance, Scottsbluff, Bridgeport, 
  Harrisburg, Sidney, Chadron, Torrington, Douglas, Glenrock, 
  and Lusk.

* WHEN...Until 11 AM Monday.

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

Rubin
510 
WWUS45 KCYS 111445
WSWCYS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
745 AM MST Thu Feb 11 2021

...Cold Wind Chill Temperatures Continue, Especially During the 
Overnight Hours...

WYZ112-114-130300-
/O.CON.KCYS.WS.W.0005.000000T0000Z-210214T1800Z/
Sierra Madre Range-Snowy Range-
Including the cities of Centennial and Albany
745 AM MST Thu Feb 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST
SUNDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 9 to 
  21 inches. Winds gusting as high as 55 mph.

* WHERE...Snowy and Sierra Madre Ranges.

* WHEN...Through 11 AM Sunday.

* IMPACTS...Dangerous travel due to icy, snow packed roads and 
  very low visibilities in falling and blowing snow. The cold 
  wind chills as low as 25 below zero could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

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

&&

$$

NEZ054-WYZ106-107-117>119-130300-
/O.EXB.KCYS.WC.Y.0002.210212T0300Z-210215T1800Z/
Kimball County-Central Laramie Range and Southwest Platte County-
East Platte County-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
Including the cities of Kimball, Bordeaux, Wheatland, Guernsey, 
Whitaker, Federal, Horse Creek, Cheyenne, and Pine Bluffs
745 AM MST Thu Feb 11 2021

...WIND CHILL ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 11 AM
MST MONDAY...

* WHAT...Very cold wind chills expected. Wind chills as low as 
  30 below zero.

* WHERE...PLatte, Laramie and Kimball Counties. This includes
  Wheatland, Glendo, Chugwater, Horse Creek, Whitaker, Cheyenne,
  Burns, Pine Bluffs, Gun Barrel, Albin, Kimball and Dix.

* WHEN...From 8 PM this evening to 11 AM MST Monday.

* IMPACTS...The dangerously cold wind chills could cause frostbite
  on exposed skin in as little as 10 minutes. These temperatures
  also pose a threat to livestock and outdoor animals due to the
  combination of snow and cold, and due to the longevity of the
  cold event.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

WYZ110-130300-
/O.CON.KCYS.WW.Y.0009.210212T0000Z-210213T0300Z/
North Snowy Range Foothills-
Including the cities of Arlington and Elk Mountain
745 AM MST Thu Feb 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 8 PM MST FRIDAY...

* WHAT...Snow and blowing snow expected. Total snow 
  accumulations of 2 to 4 inches. Winds gusting as high as 35 
  mph.

* WHERE...Interstate 80 Corridor near Arlington and Elk 
  Mountain...between Rawlins and Laramie, or between mile 
  markers 252 and 283.

* WHEN...From 5 PM Thursday to 8 PM Friday.

* IMPACTS...Plan on slick and icy road conditions. Areas of 
  blowing snow could significantly reduce visibility, near 
  whiteout at times. The hazardous conditions could impact 
  travel.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

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

&&

$$

NEZ002-003-019>021-055-095-096-WYZ101-102-108-130300-
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
Dawes-Box Butte-Scotts Bluff County-Banner County-Morrill-
Cheyenne-North Sioux-South Sioux-Converse County Lower Elevations-
Niobrara County-Goshen County-
Including the cities of Chadron, Chadron St Park, Alliance, 
Scottsbluff, Gering, Harrisburg, Angora, Bridgeport, Bayard, 
Redington, Brownson, Sidney, Harrison, Agate, Bill, Douglas, 
Deer Creek, Glenrock, Lusk, Redbird, and Torrington
745 AM MST Thu Feb 11 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...

* WHAT...Cold wind chills expected. Wind chills as low as 30 
  degrees below zero.

* WHERE...Converse County Lower Elevations, Niobrara, Sioux, 
  Dawes, Box Butte, Scottsbluff, Banner, Morrill, and Cheyenne 
  Counties. This includes Alliance, Scottsbluff, Bridgeport, 
  Harrisburg, Sidney, Chadron, Torrington, Douglas, Glenrock, 
  and Lusk.

* WHEN...Until 11 AM Monday.

* IMPACTS...The dangerously cold wind chills could cause frostbite
  on exposed skin in as little as 10 minutes. These temperatures
  also pose a threat to livestock and outdoor animals due to the
  combination of snow and cold, and due to the longevity of the
  cold event.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

Braun
213 
WWUS45 KCYS 112237
WSWCYS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
337 PM MST Thu Feb 11 2021

...Snowfall...heavy at times...as well as Cold Wind Chill 
Temperatures Continue, Especially During the Overnight Hours...

WYZ112-114-130300-
/O.CON.KCYS.WS.W.0005.000000T0000Z-210214T1800Z/
Sierra Madre Range-Snowy Range-
Including the cities of Centennial and Albany
337 PM MST Thu Feb 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST
SUNDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 10 to 21
  inches. Winds gusting as high as 55 mph. 

* WHERE...Snowy and Sierra Madre Ranges.

* WHEN...Through 11 AM Sunday.

* IMPACTS...Dangerous travel due to icy, snow packed roads and
  very low visibilities in falling and blowing snow. The cold wind
  chills as low as 30 below zero could cause frostbite on exposed
  skin in as little as 30 minutes.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

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

&&

$$

NEZ002-003-019>021-095-096-WYZ101-102-108-130300-
/O.EXB.KCYS.WW.Y.0009.210212T0000Z-210214T0000Z/
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
Dawes-Box Butte-Scotts Bluff County-Banner County-Morrill-
North Sioux-South Sioux-Converse County Lower Elevations-
Niobrara County-Goshen County-
Including the cities of Chadron, Chadron St Park, Alliance, 
Scottsbluff, Gering, Harrisburg, Angora, Bridgeport, Bayard, 
Redington, Harrison, Agate, Bill, Douglas, Deer Creek, Glenrock, 
Lusk, Redbird, and Torrington
337 PM MST Thu Feb 11 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM MST SATURDAY...

* WHAT...For the Winter Weather Advisory, snow expected, heavy at
  times with lowered visibilities, mainly Friday afternoon and
  evening. Total snow accumulations of 2 to 4 inches. For the 
  Wind Chill Advisory, very cold wind chills. Wind chills as low 
  as 30 below zero.

* WHERE...Dawes, Scottsbluff, Banner, Morrill, Sioux, Converse,
  Niobrara and Goshen Counties. This includes Chadron, Alliance,
  Scottsbluff, Gering, Harrisburg, Bridgeport, Bayard, Harrison,
  Bill, Douglas, Glenrock, Lusk and Torrington.

* WHEN...For the Winter Weather Advisory, until 5 PM MST 
  Saturday. For the Wind Chill Advisory, until 11 AM MST Monday.

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes. These 
  temperatures also pose a threat to livestock and outdoor 
  animals due to the combination of snow and cold, and due to 
  the longevity of the cold event.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

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

&&

$$

WYZ106-107-130300-
/O.EXB.KCYS.WW.Y.0009.210212T0000Z-210214T0000Z/
/O.CON.KCYS.WC.Y.0002.210212T0300Z-210215T1800Z/
Central Laramie Range and Southwest Platte County-
East Platte County-
Including the cities of Bordeaux, Wheatland, and Guernsey
337 PM MST Thu Feb 11 2021

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM MST SATURDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING
TO 11 AM MST MONDAY...

* WHAT...For the Winter Weather Advisory, snow expected. Total 
  snow accumulations of 4 to 6 inches. For the Wind Chill 
  Advisory, very cold wind chills expected. Wind chills as low 
  as 40 below zero.

* WHERE...Platte County, including Wheatland, Bordeaux, and
  Guernsey.

* WHEN...For the Winter Weather Advisory, until 5 PM MST 
  Saturday. For the Wind Chill Advisory, from 8 PM this evening 
  to 11 AM MST Monday.

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes. These 
  temperatures also pose a threat to livestock and outdoor 
  animals due to the combination of snow and cold, and due to 
  the longevity of the cold event.

* ADDITIONAL DETAILS...Snow amounts could make travel difficult,
  due to slick roads and snow-compaction, especially on Friday 
  afternoon and evening.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

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

&&

$$

WYZ110-130300-
/O.CON.KCYS.WW.Y.0009.210212T0000Z-210213T0300Z/
North Snowy Range Foothills-
Including the cities of Arlington and Elk Mountain
337 PM MST Thu Feb 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST
FRIDAY...

* WHAT...Snow and blowing snow expected. Total snow 
  accumulations of 2 to 4 inches. Winds gusting as high as 35 
  mph.

* WHERE...Interstate 80 Corridor near Arlington and Elk 
  Mountain...between Rawlins and Laramie, or between mile 
  markers 252 and 283.

* WHEN...From 5 PM Thursday to 8 PM Friday.

* IMPACTS...Plan on slick and icy road conditions. Areas of 
  blowing snow could significantly reduce visibility, near 
  whiteout at times. The hazardous conditions could impact 
  travel.

* ADDITIONAL DETAILS...Wind chill as low as 0 through the period.
  Could make a breakdown or crash far more dangerous if exposed to
  the elements.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

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

&&

$$

NEZ055-130300-
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
Cheyenne-
Including the cities of Brownson and Sidney
337 PM MST Thu Feb 11 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...

* WHAT...Cold wind chills expected. Wind chills as low as 30 
  degrees below zero.

* WHERE...Cheyenne County. This includes Sidney and Brownson.

* WHEN...Until 11 AM Monday.

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes. These 
  temperatures also pose a threat to livestock and outdoor 
  animals due to the combination of snow and cold, and due to 
  the longevity of the cold event.

* ADDITIONAL DETAILS...Light snow showers are expected through the
  period. With no melting expected, could add up on the surface.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

NEZ054-WYZ117>119-130300-
/O.CON.KCYS.WC.Y.0002.210212T0300Z-210215T1800Z/
Kimball County-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
Including the cities of Kimball, Whitaker, Federal, Horse Creek, 
Cheyenne, and Pine Bluffs
337 PM MST Thu Feb 11 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING
TO 11 AM MST MONDAY...

* WHAT...Very cold wind chills expected. Wind chills as low as 
  30 below zero.

* WHERE...Laramie and Kimball Counties. This includes Horse 
  Creek, Whitaker, Cheyenne, Burns, Pine Bluffs, Gun Barrel, 
  Albin, Kimball and Dix.

* WHEN...From 8 PM this evening to 11 AM MST Monday.

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes. These 
  temperatures also pose a threat to livestock and outdoor 
  animals due to the combination of snow and cold, and due to 
  the longevity of the cold event.

* ADDITIONAL DETAILS...Light snow showers are expected through the
  period. With no melting expected, could add up on the surface.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

Braun
712 
WWUS45 KCYS 121050
WSWCYS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
350 AM MST Fri Feb 12 2021

...ACCUMULATING SNOW AND VERY COLD WIND CHILL TEMPERATURES WILL
CONTINUE...

WYZ112-114-130000-
/O.CON.KCYS.WS.W.0005.000000T0000Z-210214T1800Z/
Sierra Madre Range-Snowy Range-
Including the cities of Centennial and Albany
350 AM MST Fri Feb 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST SUNDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 24 to 30
  inches. Winds gusting as high as 40 mph.

* WHERE...Snowy and Sierra Madre Mountain Ranges.

* WHEN...Through 11 AM Sunday.

* IMPACTS...Dangerous to impossible travel due to icy, snow packed
  roads and very low visibilities in falling and blowing snow. The
  cold wind chills as low as 25 below zero could cause frostbite
  on exposed skin in 15 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

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

&&

$$

NEZ002-003-019>021-095-096-WYZ101-102-108-130000-
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
/O.CON.KCYS.WW.Y.0009.000000T0000Z-210214T0000Z/
Dawes-Box Butte-Scotts Bluff County-Banner County-Morrill-
North Sioux-South Sioux-Converse County Lower Elevations-
Niobrara County-Goshen County-
Including the cities of Chadron, Chadron St Park, Alliance, 
Scottsbluff, Gering, Harrisburg, Angora, Bridgeport, Bayard, 
Redington, Harrison, Agate, Bill, Douglas, Deer Creek, Glenrock, 
Lusk, Redbird, and Torrington
350 AM MST Fri Feb 12 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST
SATURDAY...

* WHAT...For the Winter Weather Advisory, snow expected, mainly
  Friday afternoon and evening. Total snow accumulations of 3 to 6
  inches. For the Wind Chill Advisory, wind chills as low as 35 
  below zero.

* WHERE...Dawes, Scottsbluff, Banner, Morrill, Sioux, Converse, 
  Niobrara and Goshen Counties. This includes Chadron, Alliance, 
  Scottsbluff, Gering, Harrisburg, Bridgeport, Bayard, Harrison, 
  Bill, Douglas, Glenrock, Lusk and Torrington.

* WHEN...For the Winter Weather Advisory, until 5 PM MST Saturday.
  For the Wind Chill Advisory, until 11 AM MST Monday.

* IMPACTS...The dangerously cold wind chills could cause frostbite
  on exposed skin in 10 minutes. These temperatures also pose a 
  threat to livestock and outdoor animals due to the combination 
  of snow and cold, and due to the longevity of the cold event.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

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

&&

$$

WYZ106-107-130000-
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
/O.CON.KCYS.WW.Y.0009.000000T0000Z-210214T0000Z/
Central Laramie Range and Southwest Platte County-
East Platte County-
Including the cities of Bordeaux, Wheatland, and Guernsey
350 AM MST Fri Feb 12 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST
SATURDAY...

* WHAT...For the Winter Weather Advisory, snow expected. Total
  snow accumulations of 3 to 6 inches. For the Wind Chill
  Advisory, wind chills as low as 35 below zero.

* WHERE...Platte County, including Wheatland, Bordeaux, and 
  Guernsey.

* WHEN...For the Winter Weather Advisory, until 5 PM MST Saturday.
  For the Wind Chill Advisory, until 11 AM MST Monday.

* IMPACTS...The dangerously cold wind chills could cause frostbite
  on exposed skin in 10 minutes. These temperatures also pose a 
  threat to livestock and outdoor animals due to the combination 
  of snow and cold, and due to the longevity of the cold event.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

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

&&

$$

WYZ110-130000-
/O.CON.KCYS.WW.Y.0009.000000T0000Z-210213T0300Z/
North Snowy Range Foothills-
Including the cities of Arlington and Elk Mountain
350 AM MST Fri Feb 12 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS
EVENING...

* WHAT...Snow and blowing snow expected. Total snow accumulations
  of 2 to 4 inches. Winds gusting as high as 40 mph.

* WHERE...Interstate 80 near Arlington and Elk Mountain including
  mile markers 252 to 283.

* WHEN...Until 8 PM Friday.

* IMPACTS...Expect slick and icy road conditions. Areas of blowing
  snow may significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

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

&&

$$

NEZ055-130000-
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
Cheyenne-
Including the cities of Brownson and Sidney
350 AM MST Fri Feb 12 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...

* WHAT...Very cold wind chills expected. Wind chills as low as 30 
  degrees below zero.

* WHERE...Cheyenne County including Sidney.

* WHEN...Until 11 AM Monday.

* IMPACTS...The dangerously cold wind chills could cause frostbite
  on exposed skin in 15 minutes. These temperatures also pose a 
  threat to livestock and outdoor animals due to the combination 
  of snow and cold, and due to the longevity of the cold event.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

NEZ054-WYZ117>119-130000-
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
Kimball County-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
Including the cities of Kimball, Whitaker, Federal, Horse Creek, 
Cheyenne, and Pine Bluffs
350 AM MST Fri Feb 12 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...

* WHAT...Very cold wind chills expected. Wind chills as low as 
  30 below zero.

* WHERE...Laramie and Kimball Counties. This includes Horse Creek,
  Whitaker, Cheyenne, Burns, Pine Bluffs, Gun Barrel, Albin, 
  Kimball and Dix.

* WHEN...Until 11 AM MST Monday.

* IMPACTS...The dangerously cold wind chills could cause frostbite
  on exposed skin in 15 minutes. These temperatures also pose a 
  threat to livestock and outdoor animals due to the combination 
  of snow and cold, and due to the longevity of the cold event.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$
887 
WWUS45 KCYS 121650
WSWCYS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
950 AM MST Fri Feb 12 2021

...ACCUMULATING SNOW AND VERY COLD WIND CHILL TEMPERATURES WILL
CONTINUE...

WYZ112-114-130300-
/O.CON.KCYS.WS.W.0005.000000T0000Z-210214T1800Z/
Sierra Madre Range-Snowy Range-
Including the cities of Centennial and Albany
950 AM MST Fri Feb 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST
SUNDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 24 to 
  30 inches. Winds gusting as high as 40 mph.

* WHERE...Snowy and Sierra Madre Mountain Ranges.

* WHEN...Through 11 AM Sunday.

* IMPACTS...Dangerous to impossible travel due to icy, snow 
  packed roads and very low visibilities in falling and blowing 
  snow. The cold wind chills as low as 25 below zero could cause 
  frostbite on exposed skin in 15 minutes.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

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

&&

$$

NEZ020-021-130300-
/O.NEW.KCYS.WW.Y.0010.210214T0000Z-210214T1800Z/
/O.EXT.KCYS.WW.Y.0009.000000T0000Z-210213T1200Z/
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
Banner County-Morrill-
Including the cities of Harrisburg, Angora, Bridgeport, Bayard, 
and Redington
950 AM MST Fri Feb 12 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 AM MST 
SATURDAY... 
...NEXT WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM 
SATURDAY TO 11 AM MST SUNDAY...

* WHAT...For the first Winter Weather Advisory, snow and blowing
  snow. Additional snow accumulations of 1 to 3 inches. For the
  second Winter Weather Advisory, snow and blowing snow expected.
  Total snow accumulations of 1 to 3 inches. For the Wind Chill
  Advisory, very cold wind chills. Wind chills as low as 35 below
  zero.

* WHERE...Banner and Morrill Counties, including Harrisburg,
  Bridgeport, Angora, and Bayard.

* WHEN...For the first Winter Weather Advisory, until 5 AM MST 
  Saturday. For the second Winter Weather Advisory, from 5 PM 
  Saturday to 11 AM MST Sunday. For the Wind Chill Advisory, 
  until 11 AM MST Monday.

* IMPACTS...The dangerously cold wind chills could cause frostbite
  on exposed skin in as little as 10 minutes. These temperatures
  also pose a threat to livestock and outdoor animals due to the
  combination of snow and cold, and due to the longevity of the
  cold event. Snow and blowing snow will lead to icy and slick
  road conditions as well as reduced visibilities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

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

&&

$$

NEZ054-WYZ118-119-130300-
/O.EXB.KCYS.WW.Y.0009.210214T0000Z-210214T1800Z/
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
Kimball County-Central Laramie County-East Laramie County-
Including the cities of Kimball, Cheyenne, and Pine Bluffs
950 AM MST Fri Feb 12 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM SATURDAY TO 11 AM
MST SUNDAY...

* WHAT...For the Winter Weather Advisory, snow and blowing snow
  expected. Total snow accumulations of 2 to 4 inches. For the
  Wind Chill Advisory, very cold wind chills. Wind chills as low
  as 35 below zero.

* WHERE...Central and east Laramie, Kimball and Cheyenne Counties,
  including Cheyenne, Kimball and Sidney.

* WHEN...For the Winter Weather Advisory, from 5 PM Saturday to 
  11 AM MST Sunday. For the Wind Chill Advisory, until 11 AM MST 
  Monday.

* IMPACTS...The dangerously cold wind chills could cause frostbite
  on exposed skin in as little as 10 minutes. These temperatures
  also pose a threat to livestock and outdoor animals due to the
  combination of snow and cold, and due to the longevity of the
  cold event. Snow and blowing snow will lead to icy and slick
  road conditions as well as reduced visibilities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

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

&&

$$

NEZ055-130300-
/O.EXB.KCYS.WW.Y.0009.210214T0000Z-210214T1800Z/
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
Cheyenne-
Including the cities of Brownson and Sidney
950 AM MST Fri Feb 12 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM SATURDAY TO 11 AM
MST SUNDAY...

* WHAT...For the Winter Weather Advisory, snow and blowing snow 
  expected. Total snow accumulations of 2 to 4 inches. For the 
  Wind Chill Advisory, very cold wind chills. Wind chills as low 
  as 35 below zero.

* WHERE...Cheyenne County, including Sidney and Brownson.

* WHEN...For the Winter Weather Advisory, from 5 PM Saturday to 
  11 AM MST Sunday. For the Wind Chill Advisory, until 11 AM MST 
  Monday.

* IMPACTS...The dangerously cold wind chills could cause frostbite
  on exposed skin in as little as 10 minutes. These temperatures
  also pose a threat to livestock and outdoor animals due to the
  combination of snow and cold, and due to the longevity of the
  cold event. Snow and blowing snow will lead to icy and slick
  road conditions as well as reduced visibilities.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

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

&&

$$

NEZ002-003-019-095-096-WYZ101-102-108-130300-
/O.EXT.KCYS.WW.Y.0009.000000T0000Z-210213T1200Z/
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
Dawes-Box Butte-Scotts Bluff County-North Sioux-South Sioux-
Converse County Lower Elevations-Niobrara County-Goshen County-
Including the cities of Chadron, Chadron St Park, Alliance, 
Scottsbluff, Gering, Harrison, Agate, Bill, Douglas, Deer Creek, 
Glenrock, Lusk, Redbird, and Torrington
950 AM MST Fri Feb 12 2021

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 AM MST
SATURDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...

* WHAT...For the Winter Weather Advisory, snow and blowing snow
  expected, with heaviest snowfall rates Friday afternoon and 
  evening. Total snow accumulations of 3 to 6 inches. For the Wind
  Chill Advisory, wind chills as low as 35 below zero.

* WHERE...Dawes, Scottsbluff, Morrill, Sioux, Converse, Niobrara
  and Goshen Counties. This includes Chadron, Alliance,
  Scottsbluff, Gering, Bridgeport, Bayard, Harrison, Bill, 
  Douglas, Glenrock, Lusk and Torrington.

* WHEN...For the Winter Weather Advisory, until 5 AM MST 
  Saturday. For the Wind Chill Advisory, until 11 AM MST Monday.

* IMPACTS...The dangerously cold wind chills could cause frostbite
  on exposed skin in as little as 10 minutes. These temperatures
  also pose a threat to livestock and outdoor animals due to the
  combination of snow and cold, and due to the longevity of the
  cold event. Snow and blowing snow will lead to icy and slick
  road conditions as well as reduced visibilities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

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

&&

$$

WYZ106-107-130300-
/O.EXT.KCYS.WW.Y.0009.000000T0000Z-210213T1200Z/
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
Central Laramie Range and Southwest Platte County-
East Platte County-
Including the cities of Bordeaux, Wheatland, and Guernsey
950 AM MST Fri Feb 12 2021

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 AM MST
SATURDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...

* WHAT...For the Winter Weather Advisory, snow and blowing snow expected.
  Total snow accumulations of 3 to 6 inches. For the Wind Chill 
  Advisory, wind chills as low as 35 below zero.

* WHERE...Platte County, including Wheatland, Bordeaux, and 
  Guernsey.

* WHEN...For the Winter Weather Advisory, until 5 AM MST 
  Saturday. For the Wind Chill Advisory, until 11 AM MST Monday.

* IMPACTS...The dangerously cold wind chills could cause frostbite
  on exposed skin in as little as 10 minutes. These temperatures
  also pose a threat to livestock and outdoor animals due to the
  combination of snow and cold, and due to the longevity of the
  cold event. Snow and blowing snow will lead to icy and slick
  road conditions as well as reduced visibilities.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

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

&&

$$

WYZ110-130300-
/O.CON.KCYS.WW.Y.0009.000000T0000Z-210213T0300Z/
North Snowy Range Foothills-
Including the cities of Arlington and Elk Mountain
950 AM MST Fri Feb 12 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS
EVENING...

* WHAT...Snow and blowing snow expected. Total snow 
  accumulations of 2 to 4 inches. Winds gusting as high as 40 
  mph.

* WHERE...Interstate 80 near Arlington and Elk Mountain 
  including mile markers 252 to 283.

* WHEN...Until 8 PM Friday.

* IMPACTS...Expect slick and icy road conditions. Areas of blowing 
  snow may significantly reduce visibility.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

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

&&

$$

WYZ117-130300-
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
South Laramie Range Foothills-
Including the cities of Whitaker, Federal, and Horse Creek
950 AM MST Fri Feb 12 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...

* WHAT...Very cold wind chills expected. Wind chills as low as 
  30 below zero.

* WHERE...West Laramie County. This includes Horse Creek, Whitaker
  and Federal.

* WHEN...Until 11 AM MST Monday.

* IMPACTS...The dangerously cold wind chills could cause frostbite
  on exposed skin in as little as 10 minutes. These temperatures
  also pose a threat to livestock and outdoor animals due to the
  combination of snow and cold, and due to the longevity of the
  cold event. 


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

Braun
031 
WWUS45 KCYS 122233
WSWCYS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
333 PM MST Fri Feb 12 2021

...ACCUMULATING SNOW AND VERY COLD WIND CHILL TEMPERATURES WILL
CONTINUE...

WYZ112-114-131200-
/O.CON.KCYS.WS.W.0005.000000T0000Z-210214T1800Z/
Sierra Madre Range-Snowy Range-
Including the cities of Centennial and Albany
333 PM MST Fri Feb 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST
SUNDAY...

* WHAT...Heavy snow and blowing snow expected. Total snow 
  accumulations of 24 to 30 inches. Winds gusting as high as 40 
  mph.

* WHERE...Snowy and Sierra Madre Mountain Ranges.

* WHEN...Through 11 AM Sunday.

* IMPACTS...Dangerous to impossible travel due to icy, snow 
  packed roads and very low visibilities in falling and blowing 
  snow. The cold wind chills as low as 25 below zero could cause 
  frostbite on exposed skin in 15 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

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

&&

$$

NEZ055-131200-
/O.NEW.KCYS.WW.Y.0011.210212T2233Z-210213T1200Z/
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
/O.CON.KCYS.WW.Y.0009.210214T0000Z-210214T1800Z/
Cheyenne-
Including the cities of Brownson and Sidney
333 PM MST Fri Feb 12 2021

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM MST SATURDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM SATURDAY
TO 11 AM MST SUNDAY...

* WHAT...For the first Winter Weather Advisory, snow and blowing
  snow. Additional snow accumulations of up to two inches. For the
  Wind Chill Advisory, very cold wind chills. Wind chills as low
  as 40 below zero. For the second Winter Weather Advisory, snow
  and blowing snow expected. Total snow accumulations of 3 to 5 
  inches.

* WHERE...Cheyenne County, including Sidney and Brownson.

* WHEN...For the first Winter Weather Advisory, until 5 AM MST 
  Saturday. For the Wind Chill Advisory, until 11 AM MST Monday. 
  For the second Winter Weather Advisory, from 5 PM Saturday to 
  11 AM MST Sunday.

* IMPACTS...The dangerously cold wind chills could cause frostbite
  on exposed skin in as little as 10 minutes. These temperatures
  also pose a threat to livestock and outdoor animals due to the
  combination of snow and cold, and due to the longevity of the
  cold event. Snow and blowing snow will lead to icy and slick
  road conditions as well as reduced visibilities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

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

&&

$$

WYZ106-107-131200-
/O.NEW.KCYS.WW.Y.0012.210214T0000Z-210214T1800Z/
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
/O.CON.KCYS.WW.Y.0009.000000T0000Z-210213T1200Z/
Central Laramie Range and Southwest Platte County-
East Platte County-
Including the cities of Bordeaux, Wheatland, and Guernsey
333 PM MST Fri Feb 12 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
SATURDAY...
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM SATURDAY TO 11 AM
MST SUNDAY...

* WHAT...For the first Winter Weather Advisory, snow and blowing
  snow. Additional snow accumulations of 1 to 3 inches. For the
  Wind Chill Advisory, very cold wind chills. Wind chills as low
  as 35 below zero. For the second Winter Weather Advisory, snow
  and blowing snow expected. Total snow accumulations of 1 to 3 
  inches.

* WHERE...Platte County, including Bordeaux, Wheatland and 
  Guernsey.

* WHEN...For the first Winter Weather Advisory, until 5 AM MST 
  Saturday. For the Wind Chill Advisory, until 11 AM MST Monday. 
  For the second Winter Weather Advisory, from 5 PM Saturday to 
  11 AM MST Sunday.

* IMPACTS...The dangerously cold wind chills could cause frostbite
  on exposed skin in as little as 10 minutes. These temperatures
  also pose a threat to livestock and outdoor animals due to the
  combination of snow and cold, and due to the longevity of the
  cold event. Snow and blowing snow will lead to icy and slick
  road conditions as well as reduced visibilities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

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

&&

$$

NEZ019-WYZ108-131200-
/O.NEW.KCYS.WW.Y.0012.210214T0000Z-210214T1800Z/
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
/O.CON.KCYS.WW.Y.0009.000000T0000Z-210213T1200Z/
Scotts Bluff County-Goshen County-
Including the cities of Scottsbluff, Gering, and Torrington
333 PM MST Fri Feb 12 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
SATURDAY...
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM SATURDAY TO 11 AM
MST SUNDAY...

* WHAT...For the first Winter Weather Advisory, snow and blowing
  snow. Additional snow accumulations of 1 to 3 inches. For the
  Wind Chill Advisory, very cold wind chills. Wind chills as low
  as 35 below zero. For the second Winter Weather Advisory, snow
  and blowing snow expected. Total snow accumulations of 1 to 3 
  inches.

* WHERE...Scottsbluff and and Goshen Counties, including
  Scottsbluff, Gering, Torrington and La Grange.

* WHEN...For the first Winter Weather Advisory, until 5 AM MST 
  Saturday. For the Wind Chill Advisory, until 11 AM MST Monday. 
  For the second Winter Weather Advisory, from 5 PM Saturday to 
  11 AM MST Sunday.

* IMPACTS...The dangerously cold wind chills could cause frostbite
  on exposed skin in as little as 10 minutes. These temperatures
  also pose a threat to livestock and outdoor animals due to the
  combination of snow and cold, and due to the longevity of the
  cold event. Snow and blowing snow will lead to icy and slick
  road conditions as well as reduced visibilities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

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

&&

$$

WYZ117-131200-
/O.EXA.KCYS.WW.Y.0009.210214T0000Z-210214T1800Z/
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
South Laramie Range Foothills-
Including the cities of Whitaker, Federal, and Horse Creek
333 PM MST Fri Feb 12 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM SATURDAY TO 11 AM
MST SUNDAY...

* WHAT...For the Winter Weather Advisory, snow and blowing snow expected.
  Total snow accumulations of 2 to 4 inches. For the Wind Chill 
  Advisory, very cold wind chills. Wind chills as low as 35 below 
  zero.

* WHERE...West Laramie County, including Whitaker, Federal and
  Horse Creek.

* WHEN...Until 11 AM MST Monday.

* IMPACTS...The dangerously cold wind chills could cause frostbite
  on exposed skin in as little as 10 minutes. These temperatures
  also pose a threat to livestock and outdoor animals due to the
  combination of snow and cold, and due to the longevity of the
  cold event. Snow and blowing snow will lead to icy and slick
  road conditions as well as reduced visibilities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

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

&&

$$

WYZ116-131200-
/O.EXA.KCYS.WW.Y.0009.210214T0000Z-210214T1800Z/
South Laramie Range-
Including the cities of Buford, Pumpkin Vine, and Vedauwoo
333 PM MST Fri Feb 12 2021

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM SATURDAY TO 11 AM
MST SUNDAY...

* WHAT...Snow and blowing snow expected. Total snow accumulations
  of 2 to 4 inches. Bitterly cold wind chills expected near 35
  below zero.

* WHERE...South Laramie Range, including Buford and the I-80
  Summit.

* WHEN...For the Winter Weather Advisory, from 5 PM Saturday to 
  11 AM MST Sunday. For the Wind Chill Advisory, until 11 AM MST 
  Monday.

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes. These 
  temperatures also pose a threat to livestock and outdoor 
  animals due to the combination of snow and cold, and due to 
  the longevity of the cold event. Snow and blowing snow will 
  lead to icy and slick road conditions as well as reduced 
  visibilities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

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

&&

$$

NEZ020-021-131200-
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
/O.CON.KCYS.WW.Y.0009.000000T0000Z-210213T1200Z/
/O.CON.KCYS.WW.Y.0010.210214T0000Z-210214T1800Z/
Banner County-Morrill-
Including the cities of Harrisburg, Angora, Bridgeport, Bayard, 
and Redington
333 PM MST Fri Feb 12 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
SATURDAY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM SATURDAY
TO 11 AM MST SUNDAY...

* WHAT...For the first Winter Weather Advisory, snow and blowing 
  snow. Additional snow accumulations of 1 to 3 inches. For the 
  second Winter Weather Advisory, snow and blowing snow 
  expected. Total snow accumulations of 1 to 3 inches. For the 
  Wind Chill Advisory, very cold wind chills. Wind chills as low 
  as 35 below zero.

* WHERE...Banner and Morrill Counties, including Harrisburg, 
  Bridgeport, Angora, and Bayard.

* WHEN...For the first Winter Weather Advisory, until 5 AM MST 
  Saturday. For the second Winter Weather Advisory, from 5 PM 
  Saturday to 11 AM MST Sunday. For the Wind Chill Advisory, 
  until 11 AM MST Monday.

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes. These 
  temperatures also pose a threat to livestock and outdoor 
  animals due to the combination of snow and cold, and due to 
  the longevity of the cold event. Snow and blowing snow will 
  lead to icy and slick road conditions as well as reduced 
  visibilities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

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

&&

$$

NEZ002-003-095-096-WYZ101-102-131200-
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
/O.CON.KCYS.WW.Y.0009.000000T0000Z-210213T1200Z/
Dawes-Box Butte-North Sioux-South Sioux-
Converse County Lower Elevations-Niobrara County-
Including the cities of Chadron, Chadron St Park, Alliance, 
Harrison, Agate, Bill, Douglas, Deer Creek, Glenrock, Lusk, 
and Redbird
333 PM MST Fri Feb 12 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
SATURDAY...

* WHAT...For the Winter Weather Advisory, snow and blowing snow 
  expected, with heaviest snowfall rates Friday afternoon and 
  evening. Total snow accumulations of 3 to 6 inches. For the 
  Wind Chill Advisory, wind chills as low as 35 below zero.

* WHERE...Dawes, Scottsbluff, Morrill, Sioux, Converse, Niobrara 
  and Goshen Counties. This includes Chadron, Alliance, 
  Scottsbluff, Gering, Bridgeport, Bayard, Harrison, Bill, 
  Douglas, Glenrock, Lusk and Torrington.

* WHEN...For the Winter Weather Advisory, until 5 AM MST 
  Saturday. For the Wind Chill Advisory, until 11 AM MST Monday.

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes. These 
  temperatures also pose a threat to livestock and outdoor 
  animals due to the combination of snow and cold, and due to 
  the longevity of the cold event. Snow and blowing snow will 
  lead to icy and slick road conditions as well as reduced 
  visibilities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

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

&&

$$

NEZ054-WYZ118-119-131200-
/O.CON.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
/O.CON.KCYS.WW.Y.0009.210214T0000Z-210214T1800Z/
Kimball County-Central Laramie County-East Laramie County-
Including the cities of Kimball, Cheyenne, and Pine Bluffs
333 PM MST Fri Feb 12 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM SATURDAY
TO 11 AM MST SUNDAY...

* WHAT...For the Winter Weather Advisory, snow and blowing snow 
  expected. Total snow accumulations of 2 to 4 inches. For the 
  Wind Chill Advisory, very cold wind chills. Wind chills as low 
  as 35 below zero.

* WHERE...Central and east Laramie, Kimball and Cheyenne 
  Counties, including Cheyenne, Kimball and Sidney.

* WHEN...For the Winter Weather Advisory, from 5 PM Saturday to 
  11 AM MST Sunday. For the Wind Chill Advisory, until 11 AM MST 
  Monday.

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes. These 
  temperatures also pose a threat to livestock and outdoor 
  animals due to the combination of snow and cold, and due to 
  the longevity of the cold event. Snow and blowing snow will 
  lead to icy and slick road conditions as well as reduced 
  visibilities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

Slow down and use caution while traveling. 

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

&&

$$

WYZ110-130300-
/O.CON.KCYS.WW.Y.0009.000000T0000Z-210213T0300Z/
North Snowy Range Foothills-
Including the cities of Arlington and Elk Mountain
333 PM MST Fri Feb 12 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS
EVENING...

* WHAT...Snow and blowing snow expected. Total snow 
  accumulations of 2 to 4 inches. Winds gusting as high as 40 
  mph.

* WHERE...Interstate 80 near Arlington and Elk Mountain 
  including mile markers 252 to 283.

* WHEN...Until 8 PM Friday.

* IMPACTS...Expect slick and icy road conditions. Areas of 
  blowing snow may significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

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

&&

$$

Braun
686 
WWUS45 KCYS 130345
WSWCYS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
845 PM MST Fri Feb 12 2021

...PERIODS OF HEAVY SNOW AND DANGEROUSLY LOW WIND CHILLS WILL
CONTINUE THROUGH THE WEEKEND... 

NEZ020-021-131200-
/O.CAN.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
/O.UPG.KCYS.WW.Y.0009.000000T0000Z-210213T1200Z/
/O.UPG.KCYS.WW.Y.0010.210214T0000Z-210214T1800Z/
/O.EXB.KCYS.WS.W.0005.000000T0000Z-210214T1200Z/
Banner County-Morrill-
Including the cities of Harrisburg, Angora, Bridgeport, Bayard, 
and Redington
845 PM MST Fri Feb 12 2021

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST SUNDAY...
...WIND CHILL ADVISORY IS CANCELLED...

* WHAT...Heavy snow. Total snowfall accumulations of 6 to 12
  inches expected. Wind chills as low as minus 30 degrees. 

* WHERE...Banner and Morrill counties including Harrisburg and
  Bridgeport. 

* WHEN...Until 5 AM MST Sunday.

* IMPACTS...Dangerous travel conditions due to icy, snow packed
  roads and significantly reduced visibilities. Extremely low wind
  chill values could quickly result in frost bite or hypothermia
  if precautions are not taken. The combination of snow and cold
  will also pose a significant threat to livestock. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

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

&&

$$

NEZ019-WYZ106>108-131200-
/O.CAN.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
/O.UPG.KCYS.WW.Y.0009.000000T0000Z-210213T1200Z/
/O.UPG.KCYS.WW.Y.0012.210214T0000Z-210214T1800Z/
/O.EXB.KCYS.WS.W.0005.000000T0000Z-210214T1200Z/
Scotts Bluff County-
Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-
Including the cities of Scottsbluff, Gering, Bordeaux, Wheatland,
Guernsey, and Torrington
845 PM MST Fri Feb 12 2021

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST SUNDAY...
...WIND CHILL ADVISORY IS CANCELLED...

* WHAT...Heavy snow. Total snowfall accumulations of 6 to 12
  inches expected. Wind chills as low as minus 30 degrees. 

* WHERE...In Wyoming, Platte and Goshen counties including
  Wheatland, Glendo, Chugwater and Torrington. In Nebraska, Scotts
  Bluff County including the city of Scottsbluff.

* WHEN...Until 5 AM MST Sunday.

* IMPACTS...Dangerous travel conditions due to icy, snow packed
  roads and significantly reduced visibilities. Extremely low wind
  chill values could quickly result in frost bite or hypothermia
  if precautions are not taken. The combination of snow and cold
  will also pose a significant threat to livestock. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

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

&&

$$

NEZ002-003-095-096-WYZ101-102-131200-
/O.CAN.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
/O.UPG.KCYS.WW.Y.0009.000000T0000Z-210213T1200Z/
/O.EXB.KCYS.WS.W.0005.000000T0000Z-210214T1200Z/
Dawes-Box Butte-North Sioux-South Sioux-
Converse County Lower Elevations-Niobrara County-
Including the cities of Chadron, Chadron St Park, Alliance, 
Harrison, Agate, Bill, Douglas, Deer Creek, Glenrock, Lusk, 
and Redbird
845 PM MST Fri Feb 12 2021

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST SUNDAY...
...WIND CHILL ADVISORY IS CANCELLED...

* WHAT...Heavy snow. Total snowfall accumulations of 4 to 8 inches
  expected, with local amounts of to 12 inches possible. Wind 
  chills as low as minus 30 degrees.
 
* WHERE...East central Wyoming into the northern Nebraska
  Panhandle including Douglas, Lusk, Harrison, Chadron and
  Alliance. 

* WHEN...Until 5 AM MST Sunday.

* IMPACTS...Dangerous travel conditions due to icy, snow packed
  roads and significantly reduced visibilities. Extremely low wind
  chill values could quickly result in frost bite or hypothermia
  if precautions are not taken. The combination of snow and cold
  will also pose a significant threat to livestock. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

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

&&

$$

NEZ055-131200-
/O.CAN.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
/O.CAN.KCYS.WW.Y.0009.210214T0000Z-210214T1800Z/
/O.EXT.KCYS.WW.Y.0011.000000T0000Z-210214T1800Z/
Cheyenne-
Including the cities of Brownson and Sidney
845 PM MST Fri Feb 12 2021

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM MST SUNDAY...
...WIND CHILL ADVISORY IS CANCELLED...

* WHAT...Snow. Total snowfall accumulations of 3 to 6 inches
  expected, with local amounts of to 8 inches possible. Wind 
  chills as low as minus 30 degrees.

* WHERE...Cheyenne county including the city of Sidney.

* WHEN...Until 11 AM MST Sunday.

* IMPACTS...Dangerous travel conditions due to icy, snow packed
  roads and significantly reduced visibilities. Extremely low wind
  chill values could quickly result in frost bite or hypothermia
  if precautions are not taken. The combination of snow and cold
  will also pose a significant threat to livestock. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

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

&&

$$

NEZ054-WYZ117>119-131200-
/O.CAN.KCYS.WC.Y.0002.000000T0000Z-210215T1800Z/
/O.EXT.KCYS.WW.Y.0009.210213T0345Z-210214T1800Z/
Kimball County-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
Including the cities of Kimball, Whitaker, Federal, Horse Creek, 
Cheyenne, and Pine Bluffs
845 PM MST Fri Feb 12 2021

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM MST SUNDAY...
...WIND CHILL ADVISORY IS CANCELLED...

* WHAT...Snow. Total snowfall accumulations of 3 to 6 inches
  expected, with local amounts of to 8 inches possible. Wind 
  chills as low as minus 30 degrees.

* WHERE...Interstate 80 corridor from the Summit eastward
  including Buford, Cheyenne, Pine Bluffs and Kimball.

* WHEN...Until 11 AM MST Sunday.

* IMPACTS...Dangerous travel conditions due to icy, snow packed
  roads and significantly reduced visibilities. Extremely low wind
  chill values could quickly result in frost bite or hypothermia
  if precautions are not taken. The combination of snow and cold
  will also pose a significant threat to livestock. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

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

&&

$$

WYZ112-114-131200-
/O.CON.KCYS.WS.W.0005.000000T0000Z-210214T1800Z/
Sierra Madre Range-Snowy Range-
Including the cities of Centennial and Albany
845 PM MST Fri Feb 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST
SUNDAY...

* WHAT...Heavy mountain snow and blowing. Total snow accumulations
  of 2 to 3 feet. Winds gusting as high as 40 mph. Wind chills as
  low as minus 40 degrees. 

* WHERE...Snowy and Sierra Madre Mountain Ranges.

* WHEN...Through 11 AM Sunday.

* IMPACTS...Extremely dangerous or impossible mountain travel due
  to icy, snow packed roads and very low visibilities in falling
  and blowing snow. Outdoor recreation could be life threatening
  to those caught unprepared for severe winter conditions. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

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

&&

$$

WYZ110-131200-
/O.NEW.KCYS.WW.Y.0013.210213T0345Z-210214T1200Z/
North Snowy Range Foothills-
Including the cities of Arlington and Elk Mountain
845 PM MST Fri Feb 12 2021

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM MST SUNDAY...

* WHAT...Snow. Total snowfall accumulations of 3 to 5 inches. 
  Winds gusting as high as 35 mph. Wind chills as low as minus 40 
  degrees. 

* WHERE...Arlington and Elk Mountain along Interstate 80 between
  Laramie and Rawlins. 

* WHEN...Until 5 AM MST Sunday.

* IMPACTS...Dangerous travel conditions due to icy, snow packed
  roads and significantly reduced visibilities. Extremely low wind
  chill values could quickly result in frost bite or hypothermia
  if precautions are not taken. The combination of snow and cold
  will also pose a significant threat to livestock. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

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

&&

$$

WYZ116-131200-
/O.EXT.KCYS.WW.Y.0009.210213T0345Z-210214T1800Z/
South Laramie Range-
Including the cities of Buford, Pumpkin Vine, and Vedauwoo
845 PM MST Fri Feb 12 2021

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM MST SUNDAY...

* WHAT...Snow. Total snowfall accumulations of 3 to 6 inches
  expected, with local amounts of to 8 inches possible. Wind
  chills as low as minus 40 degrees.

* WHERE...South Laramie Range, including Buford and the I- 80 
  Summit.

* WHEN...Until 11 AM MST Sunday.

* IMPACTS...Dangerous travel conditions due to icy, snow packed
  roads and significantly reduced visibilities. Extremely low wind
  chill values could quickly result in frost bite or hypothermia
  if precautions are not taken. The combination of snow and cold
  will also pose a significant threat to livestock. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

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

&&

$$

CLH

Nearby

Wind Chill Advisories in Nebraska, 2021Wind Chill Advisories in Wyoming, 2021Every wind chill advisory in 2021

Sources

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