Idaho Minor Flood Advisory | Effective 07/17/2026 15:16

Headline: 
Flood Advisory issued July 17 at 4:16PM MDT until July 17 at 7:15PM MDT by NWS Boise ID
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
July 17, 2026 - 3:16pm
Expires: 
July 17, 2026 - 6:15pm
Description: 
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of south central Idaho, including the following county, Twin Falls. * WHEN...Until 715 PM MDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos. * ADDITIONAL DETAILS... - At 416 PM MDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.7 and 1.5 inches of rain have fallen. - Some locations that will experience flooding include... Roseworth. - https://www.weather.gov/safety/flood
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Remain alert for flooding even in locations not receiving rain. Dry washes, streams, and rivers can become raging killer currents in a matter of minutes, even from distant rainfall.
Area Description: 
Twin Falls, ID
Forcast Office: 
NWS Boise ID
Sender: 
w-nws.webmaster@noaa.gov