Cheyenne, Wyoming
Regional Weather Alerts
| Alert: | Winter Weather Advisory |
| Area(s): | Fallon; Powder River; Carter; Southern Rosebud; Southern Big Horn; Sheridan Foothills |
| Effective: | 2025-11-29 @ 3:16 am -> 2025-11-29 @ 12:00 pm |
| Onset: | 2025-11-29 @ 3:16 am -> 2025-11-29 @ 12:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Billings MT on 2025-11-29 @ 3:16 am |
| Headline: | Winter Weather Advisory issued November 29 at 2:16AM MST until November 29 at 11:00AM MST by NWS Billings MT |
| Description: |
* WHAT...Snow and blowing snow occurring. Additional snow accumulations up to one inch. Winds gusting as high as 40 mph. * WHERE...Portions of south central and southeast Montana and north central Wyoming. * WHEN...Until 11 AM MST this morning. * IMPACTS...Plan on slick roads with areas of blowing snow and poor visibility. * ADDITIONAL DETAILS...Winds will gradually decrease through the morning. |
| Alert: | Winter Weather Advisory |
| Area(s): | North Sioux; Niobrara County |
| Effective: | 2025-11-29 @ 2:55 am -> 2025-11-29 @ 9:00 am |
| Onset: | 2025-11-29 @ 2:55 am -> 2025-11-29 @ 9:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-11-29 @ 2:55 am |
| Headline: | Winter Weather Advisory issued November 29 at 1:55AM MST until November 29 at 8:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...Snow expected. Total snow accumulations between 1 to 3 inches. Winds gusting as high as 50 mph. Blowing snow possible. * WHERE...In Nebraska, Northern Sioux County. In Wyoming, Niobrara County. * WHEN...Until 8 AM MST this morning. * IMPACTS...Plan on slippery road conditions. Strong winds could cause tree damage. |
| Alert: | Winter Weather Advisory |
| Area(s): | Converse County Lower Elevations |
| Effective: | 2025-11-29 @ 2:55 am -> 2025-11-29 @ 9:00 am |
| Onset: | 2025-11-29 @ 2:55 am -> 2025-11-29 @ 9:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-11-29 @ 2:55 am |
| Headline: | Winter Weather Advisory issued November 29 at 1:55AM MST until November 29 at 8:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...Snow expected. Total snow accumulations 1 to 3 inches. Winds gusting as high as 40 mph. Blowing snow possible. * WHERE...Converse County Lower Elevations. * WHEN...Until 8 AM MST this morning. * IMPACTS...Areas of blowing snow could reduce visibility and lead to slick road conditions. Plan on slippery road conditions. Gusty winds could bring down tree branches. |
| Alert: | Winter Weather Advisory |
| Area(s): | Northern Campbell; Southern Campbell; Western Crook; Weston County Plains; Newcastle |
| Effective: | 2025-11-29 @ 2:41 am -> 2025-11-29 @ 9:00 am |
| Onset: | 2025-11-29 @ 2:41 am -> 2025-11-29 @ 9:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Rapid City SD on 2025-11-29 @ 2:41 am |
| Headline: | Winter Weather Advisory issued November 29 at 2:41AM CST until November 29 at 9:00AM CST by NWS Rapid City SD |
| Description: |
* WHAT...Snow. Additional snow accumulations up to one inch. Winds gusting as high as 45 mph creating blowing snow and visibilities below 1 mile at times. * WHERE...Newcastle, Northern Campbell, Southern Campbell, Western Crook, and Weston County Plains. * WHEN...Until 8 AM MST this morning. * IMPACTS...Plan on slippery road conditions. Gusty winds could bring down tree branches. |
| Alert: | Winter Weather Advisory |
| Area(s): | Northern Black Hills; Wyoming Black Hills |
| Effective: | 2025-11-29 @ 2:41 am -> 2025-11-29 @ 12:00 pm |
| Onset: | 2025-11-29 @ 2:41 am -> 2025-11-29 @ 12:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Rapid City SD on 2025-11-29 @ 2:41 am |
| Headline: | Winter Weather Advisory issued November 29 at 2:41AM CST until November 29 at 12:00PM CST by NWS Rapid City SD |
| Description: |
* WHAT...Snow. Additional snow accumulations up to 3 inches. Winds gusting as high as 45 mph creating blowing snow and visibilities below 1 mile at times. * WHERE...In South Dakota, Northern Black Hills. In Wyoming, Wyoming Black Hills. * WHEN...Until 11 AM MST this morning. * IMPACTS...Plan on slippery road conditions. Gusty winds could bring down tree branches. |
| Alert: | Winter Weather Advisory |
| Area(s): | Butte; Northern Meade Co Plains; Rapid City; Pennington Co Plains; Haakon; Northern Jackson; Sturgis/Piedmont Foothills; Southern Meade Co Plains; Northeastern Crook |
| Effective: | 2025-11-29 @ 2:41 am -> 2025-11-29 @ 12:00 pm |
| Onset: | 2025-11-29 @ 2:41 am -> 2025-11-29 @ 12:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Rapid City SD on 2025-11-29 @ 2:41 am |
| Headline: | Winter Weather Advisory issued November 29 at 2:41AM CST until November 29 at 12:00PM CST by NWS Rapid City SD |
| Description: |
* WHAT...Snow. Additional snow accumulations between 1 and 3 inches. Winds gusting as high as 45 mph creating blowing snow and visibilities below 1 mile at times. * WHERE...Portions of northwestern and southwestern South Dakota and northeast Wyoming. * WHEN...Until 11 AM MST this morning. * IMPACTS...Plan on slippery road conditions. Gusty winds could bring down tree branches. |
| Alert: | Special Weather Statement |
| Area(s): | South Laramie Range; South Laramie Range Foothills; Central Laramie County |
| Effective: | 2025-11-29 @ 1:40 am |
| Onset: | 2025-11-29 @ 1:40 am -> 2025-11-29 @ 4:30 am |
| Severity: | Moderate |
| Certainty: | Observed |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-11-29 @ 1:40 am |
| Headline: | Special Weather Statement issued November 29 at 12:40AM MST by NWS Cheyenne WY |
| Description: |
An arctic cold front is currently pushing south across the rest of southeast Wyoming and into Colorado early this morning. This front is producing northerly wind gusts up to 55 MPH, moderate to locally heavy snow, and visibility down to one half mile. Periods of moderate to brief heavy snow will impact far eastern Albany and most of Laramie County through 400 AM MST. Motorists are urged to use caution, slow down, and be prepared for a sudden drop in visibility. |
| Alert: | Winter Weather Advisory |
| Area(s): | Northeast Johnson County; Southeast Johnson County |
| Effective: | 2025-11-28 @ 12:27 pm -> 2025-11-29 @ 9:00 am |
| Onset: | 2025-11-28 @ 6:00 pm -> 2025-11-29 @ 9:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Riverton WY on 2025-11-28 @ 12:27 pm |
| Headline: | Winter Weather Advisory issued November 28 at 11:27AM MST until November 29 at 8:00AM MST by NWS Riverton WY |
| Description: |
* WHAT...Snow expected. Total snow accumulations of 1 to 3 inches. Winds gusting as high as 55 mph. * WHERE...Northeast Johnson County and Southeast Johnson County. * WHEN...From 5 PM this afternoon to 8 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute. Blowing and drifting snow could sharply limit visibility. |
| Alert: | Winter Weather Advisory |
| Area(s): | Natrona County Lower Elevations |
| Effective: | 2025-11-28 @ 12:27 pm -> 2025-11-29 @ 9:00 am |
| Onset: | 2025-11-28 @ 6:00 pm -> 2025-11-29 @ 9:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Riverton WY on 2025-11-28 @ 12:27 pm |
| Headline: | Winter Weather Advisory issued November 28 at 11:27AM MST until November 29 at 8:00AM MST by NWS Riverton WY |
| Description: |
* WHAT...Snow expected. Total snow accumulations between 2 and 4 inches. North winds gusting as high as 40 mph. * WHERE...Natrona County Lower Elevations. * WHEN...From 5 PM this afternoon to 8 AM MST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute. Blowing and drifting snow could limit visibility. * ADDITIONAL DETAILS...Strongest winds and heaviest snow potential occurs between 6 PM and 3 AM MST. Locally higher snow amounts possible for southern Casper. |