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Winter Weather Advisory 0035
Issued by the Cheyenne Forecast Office

Action Issued Starts Expiration
New 2025-12-01 15:12:53 2025-12-02 06:00:00 2025-12-03 12:00:00
Continued 2025-12-01 15:15:53 2025-12-02 06:00:00 2025-12-03 12:00:00
Continued 2025-12-02 03:18:42 2025-12-02 06:00:00 2025-12-03 12:00:00
Continued 2025-12-02 15:14:23 2025-12-03 12:00:00
Time and Area Extended 2025-12-02 15:14:23 2025-12-02 22:00:00 2025-12-03 12:00:00
Continued 2025-12-03 00:52:37 2025-12-03 12:00:00
Continued 2025-12-03 00:52:37 2025-12-03 12:00:00
Expired 2025-12-03 11:58:48 2025-12-03 12:00:00


Action: New
Issued At: 2025-12-01 15:12:53

552 
WWUS45 KCYS 012112
WSWCYS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
212 PM MST Mon Dec 1 2025

WYZ112-114-020515-
/O.NEW.KCYS.WW.Y.0035.251202T1200Z-251203T1800Z/
Sierra Madre Range-Snowy Range-
Including the cities of Albany and Centennial
212 PM MST Mon Dec 1 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM TUESDAY TO 11 AM MST 
WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 5 and 10 
  inches. Winds gusting as high as 50 mph.

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

* WHEN...From 5 AM Tuesday to 11 AM MST Wednesday.

* IMPACTS...Outdoor recreation could become dangerous to those 
  caught unprepared for hazardous winter conditions. Hunters, 
  hikers, and snowmobilers may become disoriented and lost due to 
  low visibility in falling and blowing snow. Travel could be very 
  difficult.

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.

&&

$$

CG


Action: Continued
Issued At: 2025-12-01 15:15:53

761 
WWUS45 KCYS 012115
WSWCYS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
215 PM MST Mon Dec 1 2025

WYZ112-114-021200-
/O.CON.KCYS.WW.Y.0035.251202T1200Z-251203T1800Z/
Sierra Madre Range-Snowy Range-
Including the cities of Albany and Centennial
215 PM MST Mon Dec 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TUESDAY TO 11 
AM MST WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 5 and 10 
  inches. Winds gusting as high as 50 mph.

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

* WHEN...From 5 AM Tuesday to 11 AM MST Wednesday.

* IMPACTS...Outdoor recreation could become dangerous to those 
  caught unprepared for hazardous winter conditions. Hunters, 
  hikers, and snowmobilers may become disoriented and lost due to 
  low visibility in falling and blowing snow. Travel could be very 
  difficult.

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.

&&

$$

CG


Action: Continued
Issued At: 2025-12-02 03:18:42

248 
WWUS45 KCYS 020918
WSWCYS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
218 AM MST Tue Dec 2 2025

WYZ112-114-030000-
/O.CON.KCYS.WW.Y.0035.251202T1200Z-251203T1800Z/
Sierra Madre Range-Snowy Range-
Including the cities of Albany and Centennial
218 AM MST Tue Dec 2 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST 
WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 4 and 8 
  inches. Winds gusting as high as 50 mph.

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

* WHEN...Until 11 AM MST Wednesday.

* IMPACTS...Outdoor recreation could become dangerous to those 
  caught unprepared for hazardous winter conditions. Hunters, 
  hikers, and snowmobilers may become disoriented and lost due to 
  low visibility in falling and blowing snow. Travel could be very 
  difficult.

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.

&&

$$

Fuller


Action: Continued
Issued At: 2025-12-02 15:14:23

356 
WWUS45 KCYS 022113
WSWCYS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
213 PM MST Tue Dec 2 2025

WYZ110-116-031200-
/O.EXB.KCYS.WW.Y.0035.251203T0400Z-251203T1800Z/
North Snowy Range Foothills-South Laramie Range-
Including the cities of Pumpkin Vine, Arlington, Vedauwoo, Elk
Mountain, and Buford
213 PM MST Tue Dec 2 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 11 AM 
MST WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 1 and 4 
  inches.

* WHERE...South Laramie Range including the Interstate 80 Summit 
  between Cheyenne and Laramie, and North Snowy Range Foothills 
  including Arlington and Elk Mountain along Interstate 80.

* WHEN...From 9 PM this evening to 11 AM MST Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Wednesday morning commute.

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.

&&

$$

WYZ112-114-031200-
/O.CON.KCYS.WW.Y.0035.000000T0000Z-251203T1800Z/
Sierra Madre Range-Snowy Range-
Including the cities of Albany and Centennial
213 PM MST Tue Dec 2 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST 
WEDNESDAY...

* WHAT...Snow. Additional snow accumulations between 2 and 6 inches.

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

* WHEN...Until 11 AM MST Wednesday.

* IMPACTS...Outdoor recreation could become dangerous to those 
  caught unprepared for hazardous winter conditions. Hunters, 
  hikers, and snowmobilers may become disoriented and lost due to 
  low visibility in falling and blowing snow. Travel could be very 
  difficult.

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.

&&

$$

MN


Action: Time and Area Extended
Issued At: 2025-12-02 15:14:23

356 
WWUS45 KCYS 022113
WSWCYS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
213 PM MST Tue Dec 2 2025

WYZ110-116-031200-
/O.EXB.KCYS.WW.Y.0035.251203T0400Z-251203T1800Z/
North Snowy Range Foothills-South Laramie Range-
Including the cities of Pumpkin Vine, Arlington, Vedauwoo, Elk
Mountain, and Buford
213 PM MST Tue Dec 2 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 11 AM 
MST WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 1 and 4 
  inches.

* WHERE...South Laramie Range including the Interstate 80 Summit 
  between Cheyenne and Laramie, and North Snowy Range Foothills 
  including Arlington and Elk Mountain along Interstate 80.

* WHEN...From 9 PM this evening to 11 AM MST Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Wednesday morning commute.

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.

&&

$$

WYZ112-114-031200-
/O.CON.KCYS.WW.Y.0035.000000T0000Z-251203T1800Z/
Sierra Madre Range-Snowy Range-
Including the cities of Albany and Centennial
213 PM MST Tue Dec 2 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST 
WEDNESDAY...

* WHAT...Snow. Additional snow accumulations between 2 and 6 inches.

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

* WHEN...Until 11 AM MST Wednesday.

* IMPACTS...Outdoor recreation could become dangerous to those 
  caught unprepared for hazardous winter conditions. Hunters, 
  hikers, and snowmobilers may become disoriented and lost due to 
  low visibility in falling and blowing snow. Travel could be very 
  difficult.

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.

&&

$$

MN


Action: Continued
Issued At: 2025-12-03 00:52:37

662 
WWUS45 KCYS 030652
WSWCYS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
1152 PM MST Tue Dec 2 2025

WYZ110-116-031800-
/O.CON.KCYS.WW.Y.0035.000000T0000Z-251203T1800Z/
North Snowy Range Foothills-South Laramie Range-
Including the cities of Vedauwoo, Elk Mountain, Arlington,
Buford, and Pumpkin Vine
1152 PM MST Tue Dec 2 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST 
WEDNESDAY...

* WHAT...Snow. Additional snow accumulations up to two inches.

* WHERE...South Laramie Range including the Interstate 80 Summit 
  between Cheyenne and Laramie, and North Snowy Range Foothills 
  including Arlington and Elk Mountain along Interstate 80.

* WHEN...Until 11 AM MST Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Wednesday morning commute.

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.

&&

$$

WYZ112-114-031800-
/O.CON.KCYS.WW.Y.0035.000000T0000Z-251203T1800Z/
Sierra Madre Range-Snowy Range-
Including the cities of Albany and Centennial
1152 PM MST Tue Dec 2 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST 
WEDNESDAY...

* WHAT...Snow. Additional snow accumulations up to 3 inches.

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

* WHEN...Until 11 AM MST Wednesday.

* IMPACTS...Outdoor recreation could become dangerous to those 
  caught unprepared for hazardous winter conditions. Hunters, 
  hikers, and snowmobilers may become disoriented and lost due to 
  low visibility in falling and blowing snow. Travel could be very 
  difficult.

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.

&&

$$

Fuller


Action: Continued
Issued At: 2025-12-03 00:52:37

662 
WWUS45 KCYS 030652
WSWCYS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
1152 PM MST Tue Dec 2 2025

WYZ110-116-031800-
/O.CON.KCYS.WW.Y.0035.000000T0000Z-251203T1800Z/
North Snowy Range Foothills-South Laramie Range-
Including the cities of Vedauwoo, Elk Mountain, Arlington,
Buford, and Pumpkin Vine
1152 PM MST Tue Dec 2 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST 
WEDNESDAY...

* WHAT...Snow. Additional snow accumulations up to two inches.

* WHERE...South Laramie Range including the Interstate 80 Summit 
  between Cheyenne and Laramie, and North Snowy Range Foothills 
  including Arlington and Elk Mountain along Interstate 80.

* WHEN...Until 11 AM MST Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Wednesday morning commute.

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.

&&

$$

WYZ112-114-031800-
/O.CON.KCYS.WW.Y.0035.000000T0000Z-251203T1800Z/
Sierra Madre Range-Snowy Range-
Including the cities of Albany and Centennial
1152 PM MST Tue Dec 2 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST 
WEDNESDAY...

* WHAT...Snow. Additional snow accumulations up to 3 inches.

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

* WHEN...Until 11 AM MST Wednesday.

* IMPACTS...Outdoor recreation could become dangerous to those 
  caught unprepared for hazardous winter conditions. Hunters, 
  hikers, and snowmobilers may become disoriented and lost due to 
  low visibility in falling and blowing snow. Travel could be very 
  difficult.

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.

&&

$$

Fuller


Action: Expired
Issued At: 2025-12-03 11:58:48

971 
WWUS45 KCYS 031758
WSWCYS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
1058 AM MST Wed Dec 3 2025

WYZ110-112-114-116-031900-
/O.EXP.KCYS.WW.Y.0035.000000T0000Z-251203T1800Z/
North Snowy Range Foothills-Sierra Madre Range-Snowy Range-South
Laramie Range-
Including the cities of Vedauwoo, Arlington, Buford, Elk
Mountain, Pumpkin Vine, Albany, and Centennial
1058 AM MST Wed Dec 3 2025

...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 AM MST THIS MORNING...

The bulk of the snow has ended, although light snow will continue 
for another hour or two. Use caution as slick roads will be possible 
for the next several hours.

$$

MN



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