Cheyenne, Wyoming
Regional Weather Alerts
| Alert: | Flood Watch |
| Area(s): | Dawes; Box Butte; Scotts Bluff; Banner; Morrill; Kimball; Cheyenne; North Sioux; South Sioux; Niobrara County; East Platte County; Goshen County; South Laramie Range Foothills; Central Laramie County; East Laramie County |
| Effective: | 2026-08-15 @ 2:12 am -> 2026-08-15 @ 7:00 pm |
| Onset: | 2026-08-15 @ 3:00 pm -> 2026-08-15 @ 11:00 pm |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Cheyenne WY on 2026-08-15 @ 2:12 am |
| Headline: | Flood Watch issued August 15 at 1:12AM MDT until August 15 at 10:00PM MDT by NWS Cheyenne WY |
| Description: |
* WHAT...Localized flash flooding caused by excessive thunderstorm rainfall is possible. * WHERE...Portions of panhandle Nebraska, including the following areas, Banner County, Box Butte County, Cheyenne County, Dawes County, Kimball County, Morrill County, Northern Sioux County, Scotts Bluff County and Southern Sioux County and Wyoming, including the following areas, Central Laramie County, East Laramie County, East Platte County, Goshen County, Niobrara County and South Laramie Range Foothills. * WHEN...From this afternoon through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Strong, slow moving thunderstorms with locally heavy rainfall will be possible this afternoon and evening. Heavy rainfall may affect areas that received heavy rainfall and localized flooding yesterday. - http://www.weather.gov/safety/flood |