Cheyenne, Wyoming
Regional Weather Alerts
| Alert: | Flash Flood Watch |
| Area(s): | Red Lodge Foothills; Absaroka/Beartooth Mountains; Northeast Bighorn Mountains |
| Effective: | 2026-05-29 @ 12:04 pm -> 2026-05-30 @ 12:15 pm |
| Onset: | 2026-05-30 @ 7:00 am -> 2026-05-31 @ 1:00 am |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Billings MT on 2026-05-29 @ 12:04 pm |
| Headline: | Flash Flood Watch issued May 29 at 11:04AM MDT until May 31 at 12:00AM MDT by NWS Billings MT |
| Description: |
* WHAT...Flash flooding and debris flows caused by excessive rainfall are possible over the Elk, Robertson Draw, and East Side Burn Areas on Saturday. * WHERE...Portions of south central Montana, including the following areas, Absaroka/Beartooth Mountains and Red Lodge Foothills and north central Wyoming, including the following area, Northeast Bighorn Mountains. * WHEN...From Saturday morning through Saturday evening. * IMPACTS...Periods of heavy rainfall with embedded thunderstorms are expected over the Elk, Robertson Draw, and East Side Burn Areas Saturday, possibly beginning early in the morning. Residents in and downstream of these burn scars should prepare for potential rapid runoff, flooding and debris flows. Narrow drainages and low-lying areas are especially prone to flood. Be sure to stay up to date with information from local authorities. * ADDITIONAL DETAILS... - Periods of heavy rainfall with embedded thunderstorms are expected across the region. The Elk Burn Area along the eastern slopes of the Bighorns, and the Robertson Draw and East Side Burn Areas south of Red Lodge, could experience flash flooding and debris flows. Stay alert! - http://www.weather.gov/safety/flood |
| Alert: | Flash Flood Watch |
| Area(s): | Sheridan Foothills |
| Effective: | 2026-05-29 @ 12:04 pm -> 2026-05-30 @ 12:15 pm |
| Onset: | 2026-05-30 @ 7:00 am -> 2026-05-31 @ 1:00 am |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Billings MT on 2026-05-29 @ 12:04 pm |
| Headline: | Flash Flood Watch issued May 29 at 11:04AM MDT until May 31 at 12:00AM MDT by NWS Billings MT |
| Description: |
* WHAT...Flash flooding and debris flows caused by excessive rainfall are possible over the Elk, Robertson Draw, and East Side Burn Areas on Saturday. * WHERE...A portion of north central Wyoming, including the following area, Sheridan Foothills. * WHEN...From Saturday morning through Saturday evening. * IMPACTS...Periods of heavy rainfall with embedded thunderstorms are expected over the Elk, Robertson Draw, and East Side Burn Areas Saturday, possibly beginning early in the morning. Residents in and downstream these burn scars should prepare for potential rapid runoff, flooding and debris flows. Narrow drainages and low-lying areas are especially prone to flood. Be sure to stay up to date with information from local authorities. * ADDITIONAL DETAILS... - Periods of heavy rainfall with embedded thunderstorms are expected across the region. The Elk Burn Area along the eastern slopes of the Bighorns, and the Robertson Draw and East Side Burn Areas south of Red Lodge, could experience flash flooding and debris flows. Stay alert! - http://www.weather.gov/safety/flood |