Alert archive / Idaho / Red Flag Warnings / 2020

Red Flag Warnings in Idaho, September 2020

9 red flag warnings in September 2020. 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 September 2020. Tap one for its archive.

Red Flag Warnings
9
Busiest day
September 4, 20203 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
Sep 4, 2:59 PM MDTRed Flag WarningBOIBoise, Camas, Elmore, Gem, Idaho, Valley30 hr
Sep 4, 3:03 PM MDTRed Flag WarningPIHBingham, Blaine, Boise, Bonneville, Butte, Clark and 12 more30 hr
Sep 4, 3:03 PM MDTRed Flag WarningPIHBannock, Bear Lake, Bingham, Blaine, Boise, Bonneville and 16 more54 hr
Sep 6, 2:23 AM MDTRed Flag WarningPIHBannock, Bear Lake, Bingham, Blaine, Bonneville, Butte and 14 more43 hr
Sep 6, 6:30 AM MDTRed Flag WarningOTXBenewah, Bonner, Boundary, Kootenai, Shoshone39 hr
Sep 6, 3:10 PM MDTRed Flag WarningBOIAda, Canyon, Elmore, Gem, Gooding, Jerome and 4 more30 hr
Sep 13, 2:00 PM MDTRed Flag WarningPIHButte, Custer, Idaho, Lemhi, Valley31 hr
Sep 16, 1:50 PM MDTRed Flag WarningPIHBannock, Bear Lake, Bingham, Blaine, Boise, Bonneville and 19 more55 hr
Sep 16, 2:53 PM MDTRed Flag WarningBOIAdams, Boise, Camas, Elmore, Gem, Idaho and 4 more54 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 archive20192021

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.