Cheyenne, Wyoming
Regional Weather Alerts
| Alert: | Flash Flood Watch |
| Area(s): | Red Lodge Foothills; Southern Rosebud; Absaroka/Beartooth Mountains; Northeast Bighorn Mountains; Sheridan Foothills |
| Effective: | 2026-05-30 @ 3:08 pm -> 2026-05-31 @ 1:00 am |
| Onset: | 2026-05-30 @ 3:08 pm -> 2026-05-31 @ 1:00 am |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Billings MT on 2026-05-30 @ 3:08 pm |
| Headline: | Flash Flood Watch issued May 30 at 2:08PM 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 North Remington McGhee, Elk, Robertson Draw, and East Side burn areas. * WHERE...Portions of Montana, including the following areas, Absaroka/Beartooth Mountains, Red Lodge Foothills and Southern Rosebud and north central Wyoming, including the following areas, Northeast Bighorn Mountains and Sheridan Foothills. * WHEN...Until midnight MDT tonight. * IMPACTS...Periods of heavy rainfall with embedded thunderstorms are expected over the North Remington McGhee, Elk, Robertson Draw, and East Side burn areas this afternoon and evening. Residents in and downstream of these burn areas should be prepared for potential rapid runoff, flooding, and debris flows. Narrow drainages and low-lying areas are especially prone to flooding. 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 North Remington burn area in southern Rosebud County, Elk burn area along the eastern slopes of the Bighorn Mountains, 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: | High Wind Warning |
| Area(s): | North Snowy Range Foothills |
| Effective: | 2026-05-30 @ 1:34 pm -> 2026-05-31 @ 6:00 am |
| Onset: | 2026-05-30 @ 5:00 pm -> 2026-05-31 @ 10:00 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2026-05-30 @ 1:34 pm |
| Headline: | High Wind Warning issued May 30 at 12:34PM MDT until May 31 at 9:00AM MDT by NWS Cheyenne WY |
| Description: |
* WHAT...West winds 25 to 40 mph with gusts up to 65 mph expected. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80. * WHEN...From 4 PM this afternoon to 9 AM MDT Sunday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Late afternoon showers and thunderstorms on Saturday may result in brief wind gusts up to 65 mph. This is in addition to the very windy conditions tonight. |
| Alert: | High Wind Watch |
| Area(s): | Central Laramie Range and Southwest Platte County; South Laramie Range; South Laramie Range Foothills |
| Effective: | 2026-05-30 @ 1:34 pm -> 2026-05-31 @ 6:00 am |
| Onset: | 2026-05-30 @ 10:00 pm -> 2026-05-31 @ 4:00 pm |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Cheyenne WY on 2026-05-30 @ 1:34 pm |
| Headline: | High Wind Watch issued May 30 at 12:34PM MDT until May 31 at 3:00PM MDT by NWS Cheyenne WY |
| Description: |
* WHAT...West winds 25 to 35 mph with gusts up to 60 mph possible. * WHERE...Southeast Wyoming wind-prone areas including Interstate 80 near Arlington and the Summit and Interstate 25 near Bordeaux, and South Laramie Range Foothills. * WHEN...From 9 PM MDT this evening through Sunday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. |