Headline:
Flash Flood Watch issued September 18 at 2:52AM MDT until September 18 at 10:00PM MDT by NWS Pocatello ID
Event:
Flash Flood Watch
Urgency:
Future
Effective:
September 18, 2026 - 1:52am
Expires:
September 18, 2026 - 9:00pm
Description:
* WHAT...Flash flooding and debris flows caused by excessive rainfall
are possible over the Big Rock burn scar.
* WHERE...A portion of southeast Idaho, including the following area,
Upper Snake River Plain.
* WHEN...Through this evening.
* IMPACTS...Heavy rainfall over the Big Rock burn scar is expected
during the period of the watch. Anyone in or near the Big Rock burn
scar should prepare for potential debris flow moving through the
Big Rock burn scar. Be sure to stay up to date with information
from local authorities. Heavy rainfall could trigger flash flooding
and debris flows in and near recent wildfire burn scars.
* ADDITIONAL DETAILS...
- National Weather Service Meteorologists are forecasting heavy
rainfall over the Big Rock burn scar, which may lead to flash
flooding and debris flows.
- Some locations that may experience flash flooding include...
Heise.
- http://www.weather.gov/safety/flood
Instruction:
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
Area Description:
Upper Snake River Plain
Forcast Office:
NWS Pocatello ID
Sender:
w-nws.webmaster@noaa.gov