Wyoming Minor Flood Advisory | Effective 07/22/2026 17:36

Headline: 
Flood Advisory issued July 22 at 6:36PM MDT until July 22 at 9:30PM MDT by NWS Billings MT
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
July 22, 2026 - 5:36pm
Expires: 
July 22, 2026 - 8:30pm
Description: 
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Northwestern Sheridan County in north central Wyoming... * WHEN...Until 930 PM MDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas in the northern Bighorn Mountains in Wyoming. * ADDITIONAL DETAILS... - At 635 PM MDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2 inches of rain have fallen. - Some locations that will experience flooding include... Mainly rural areas of Northwestern Sheridan County. - http://www.weather.gov/safety/flood
Instruction: 
Flooding is occurring or is imminent. It is important to know where you are relative to streams, rivers, or creeks which can become killers in heavy rains. Campers and hikers should avoid streams or creeks. In hilly terrain there are hundreds of low water crossings which are potentially dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route.
Area Description: 
Sheridan, WY
Forcast Office: 
NWS Billings MT