Alert archive / Idaho / Custer County / Red Flag Warnings

Red Flag Warnings in Custer County, Idaho, 2025

7 red flag warnings in 2025. An alert counts here when it covered this county. The archive of red flag warnings reaches back to 2005.

Custer County and its neighbors

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

Red Flag Warnings
7
Busiest month
August5 red flag warnings
Busiest day
July 29, 20251 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.

IssuedProductOfficeLasted
Jul 29, 8:40 AM MDTRed Flag WarningPIH12 hr
Jul 30, 2:27 PM MDTRed Flag WarningPIH31 hr
Aug 6, 1:46 AM MDTRed Flag WarningPIH19 hr
Aug 12, 11:56 AM MDTRed Flag WarningPIH33 hr
Aug 13, 10:04 PM MDTRed Flag WarningPIH23 hr
Aug 15, 8:56 PM MDTRed Flag WarningPIH24 hr
Aug 16, 9:04 PM MDTRed Flag WarningPIH24 hr

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe 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.