Active Weather Alerts
Flash Flood Watch
Issued: 4:18 PM Jul. 21, 2026 – National Weather Service
...FLASH FLOOD WATCH FOR THE WAPITI BURN AREA IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH WEDNESDAY EVENING... * WHAT...Flash flooding and debris flows caused by excessive rainfall are possible over the Wapiti Burn Area. * WHERE...In and around the Wapiti Burn Scar in the Boise Mountains, including Highway 21 between Grandjean and Banner Summit, and Grandjean Road. * WHEN...From Wednesday afternoon through Wednesday evening. * IMPACTS...Heavy rainfall over the Wapiti Burn Area is expected during the period of the watch. Those near the Wapiti Burn Area should be prepared for potential flooding impacts. * ADDITIONAL DETAILS... - Heavy rainfall is expected over the Wapiti Burn Area, which may lead to flash flooding and debris flows. - https://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. &&
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