Headline:
Flood Advisory issued September 18 at 12:25PM MDT until September 18 at 2:45PM MDT by NWS Boise ID
Event:
Flood Advisory
Urgency:
Expected
Effective:
September 18, 2026 - 11:25am
Expires:
September 18, 2026 - 1:45pm
Description:
* WHAT...Flooding caused by excessive rainfall continues.
* WHERE...Northwestern Gooding County in south central Idaho...
Northwestern Twin Falls County in south central Idaho...
Southeastern Elmore County in southwestern Idaho...
East Central Owyhee County in southwestern Idaho...
* WHEN...Until 245 PM MDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
Rises in small streams and normally dry arroyos. Water over
roadways.
* ADDITIONAL DETAILS...
- At 1225 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in the advisory area. Between 0.5 and 2 inches of rain
have fallen.
- Additional rainfall amounts of 0.5 to 1 inch are expected over
the area. This additional rain will result in minor flooding.
- Some locations that will experience flooding include...
Glenns Ferry, Deadman Flat, King Hill, Twentymile Butte, Blair
Trail Reservoir and White Arrow Hot Spring.
- https://www.weather.gov/safety/flood
Instruction:
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Area Description:
Elmore, ID; Gooding, ID; Owyhee, ID; Twin Falls, ID
Forcast Office:
NWS Boise ID
Sender:
w-nws.webmaster@noaa.gov