Alert archive / Idaho / Red Flag Warnings

Red Flag Warnings in Idaho, 2025

29 red flag warnings in 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 2025. Tap one for its archive.

Red Flag Warnings
29
Busiest month
July17 red flag warnings
Busiest day
July 8, 20252 red flag warnings

Over time

By month

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
Jun 20, 2:32 AM MDTRed Flag WarningPIHCassia, Twin Falls19 hr
Jul 2, 2:33 PM MDTRed Flag WarningBOIOwyhee, Twin Falls34 hr
Jul 3, 1:17 AM MDTRed Flag WarningPIHBannock, Bear Lake, Bonneville, Caribou, Cassia, Franklin and 3 more19 hr
Jul 7, 1:30 PM MDTRed Flag WarningMSOClearwater, Idaho, Latah, Lewis, Nez Perce56 hr
Jul 8, 12:49 PM MDTRed Flag WarningBOIAda, Adams, Boise, Canyon, Elmore, Gem and 7 more34 hr
Jul 8, 1:07 PM MDTRed Flag WarningPIHBannock, Bear Lake, Bingham, Blaine, Bonneville, Butte and 14 more32 hr
Jul 14, 8:05 AM MDTRed Flag WarningPIHBingham, Blaine, Bonneville, Butte, Cassia, Clark and 9 more13 hr
Jul 14, 8:07 AM MDTRed Flag WarningBOIElmore, Gooding, Jerome, Lincoln, Owyhee, Twin Falls13 hr
Jul 14, 8:55 PM MDTRed Flag WarningPIHBannock, Bear Lake, Bingham, Bonneville, Butte, Caribou and 11 more24 hr
Jul 17, 1:10 PM MDTRed Flag WarningPIHBannock, Bear Lake, Bonneville, Caribou, Cassia, Franklin and 3 more31 hr
Jul 18, 7:44 AM MDTRed Flag WarningMSOClearwater, Idaho, Latah, Lewis, Nez Perce15 hr
Jul 18, 8:01 PM MDTRed Flag WarningPIHBingham, Bonneville, Butte, Clark, Fremont, Jefferson and 3 more24 hr
Jul 19, 8:04 PM MDTRed Flag WarningPIHBannock, Bear Lake, Bingham, Blaine, Bonneville, Butte and 14 more25 hr
Jul 20, 8:11 AM MDTRed Flag WarningBOIOwyhee, Twin Falls13 hr
Jul 26, 8:15 AM MDTRed Flag WarningBOIOwyhee14 hr
Jul 29, 8:40 AM MDTRed Flag WarningPIHBlaine, Boise, Custer12 hr
Jul 30, 2:26 PM MDTRed Flag WarningBOIAda, Adams, Boise, Canyon, Elmore, Gem and 7 more34 hr
Jul 30, 2:27 PM MDTRed Flag WarningPIHBannock, Bear Lake, Bingham, Blaine, Boise, Bonneville and 16 more31 hr
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.

The busiest days

Days with the most alerts issued, by UTC date.

  1. July 8, 20252red flag warnings
  2. July 14, 20252red flag warnings
  3. July 20, 20252red flag warnings
  4. July 30, 20252red flag warnings
  5. August 12, 20252red flag warnings
  6. June 20, 20251red flag warnings
  7. July 2, 20251red flag warnings
  8. July 3, 20251red flag warnings
  9. July 7, 20251red flag warnings
  10. July 15, 20251red flag warnings
  11. July 17, 20251red flag warnings
  12. July 18, 20251red flag warnings

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.