Cheyenne, Wyoming
Regional Weather Alerts
| Alert: | Winter Weather Advisory |
| Area(s): | Southern Rosebud; Southern Big Horn; Bighorn Canyon; Sheridan Foothills |
| Effective: | 2026-03-31 @ 4:09 am -> 2026-03-31 @ 10:00 am |
| Onset: | 2026-03-31 @ 4:09 am -> 2026-03-31 @ 10:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Billings MT on 2026-03-31 @ 4:09 am |
| Headline: | Winter Weather Advisory issued March 31 at 3:09AM MDT until March 31 at 9:00AM MDT by NWS Billings MT |
| Description: |
* WHAT...Occasional snow. Total snow accumulations of 2 to 5 inches. * WHERE...In Montana, Bighorn Canyon, Southern Big Horn, and Southern Rosebud. In Wyoming, Sheridan Foothills. * WHEN...Until 9 AM MDT this morning. * IMPACTS...Travel will be impacted by poor visibility and slick or slushy conditions on roads. This includes I-90 from Crow Agency to Sheridan, and US-212 over Lame Deer Divide. * ADDITIONAL DETAILS...Poorest travel conditions will be over the higher hills. |
| Alert: | Winter Weather Advisory |
| Area(s): | Sierra Madre Range; Snowy Range |
| Effective: | 2026-03-31 @ 1:31 am -> 2026-04-01 @ 10:00 pm |
| Onset: | 2026-03-31 @ 7:00 pm -> 2026-03-31 @ 7:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2026-03-31 @ 1:31 am |
| Headline: | Winter Weather Advisory issued March 31 at 12:31AM MDT until April 1 at 9:00PM MDT by NWS Cheyenne WY |
| Description: |
* WHAT...High elevation snow expected. Total snow accumulations between 6 and 12 inches mainly above 9000 feet in elevation. Winds gusting as high as 45 mph. * WHERE...Sierra Madre Range and Snowy Range. * WHEN...From 6 PM this evening to 9 PM MDT 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. |