Alert archive / Idaho / Red Flag Warnings / 2025

Red Flag Warnings in Idaho, August 2025

11 red flag warnings in August 2025. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of red flag warnings reaches back to 2005.

Red Flag Warnings by county

Each county as a circle sized by its count in August 2025. Tap one for its archive.

Red Flag Warnings
11
Busiest day
August 12, 20252 red flag warnings

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Aug 1, 2:15 AM MDTRed Flag WarningPIHBannock, Bear Lake, Bingham, Blaine, Bonneville, Butte and 14 more20 hr
Aug 2, 7:46 AM MDTRed Flag WarningBOIOwyhee12 hr
Aug 3, 2:25 PM MDTRed Flag WarningPIHBannock, Bear Lake, Bingham, Bonneville, Butte, Caribou and 8 more31 hr
Aug 6, 1:46 AM MDTRed Flag WarningPIHBannock, Bear Lake, Blaine, Boise, Bonneville, Caribou and 4 more19 hr
Aug 7, 12:57 AM MDTRed Flag WarningPIHBannock, Bear Lake, Bingham, Bonneville, Butte, Caribou and 10 more20 hr
Aug 12, 11:56 AM MDTRed Flag WarningPIHBannock, Bear Lake, Bingham, Blaine, Boise, Bonneville and 19 more33 hr
Aug 12, 12:57 PM MDTRed Flag WarningMSOClearwater, Idaho, Latah, Lewis, Nez Perce33 hr
Aug 13, 10:04 PM MDTRed Flag WarningPIHBannock, Bear Lake, Bingham, Bonneville, Butte, Caribou and 14 more23 hr
Aug 14, 9:33 PM MDTRed Flag WarningPIHBannock, Bear Lake, Bonneville, Caribou, Cassia, Franklin and 3 more23 hr
Aug 15, 8:56 PM MDTRed Flag WarningPIHBannock, Bear Lake, Bingham, Bonneville, Butte, Caribou and 12 more24 hr
Aug 16, 9:04 PM MDTRed Flag WarningPIHBannock, Bear Lake, Bingham, Blaine, Boise, Bonneville and 19 more24 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20242026

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.