Alert archive / Montana / Red Flag Warnings / 2020

Red Flag Warnings in Montana, August 2020

25 red flag warnings in August 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 August 2020. Tap one for its archive.

Red Flag Warnings
25
Busiest day
August 17, 20204 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 6, 2:23 PM MDTRed Flag WarningTFXBlaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 12 more31 hr
Aug 6, 2:44 PM MDTRed Flag WarningBYZGolden Valley, Musselshell, Sweet Grass, Wheatland30 hr
Aug 6, 3:08 PM MDTRed Flag WarningGGWDawson, Garfield, McCone, Petroleum, Phillips, Prairie and 3 more30 hr
Aug 10, 11:22 AM MDTRed Flag WarningMSOBeaverhead, Deer Lodge, Granite, Jefferson, Madison, Powell and 1 more58 hr
Aug 10, 11:42 AM MDTRed Flag WarningTFXBlaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 12 more57 hr
Aug 11, 12:41 PM MDTRed Flag WarningGGWDaniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more32 hr
Aug 11, 1:49 PM MDTRed Flag WarningBYZBig Horn, Carbon, Custer, Gallatin, Golden Valley, Madison and 9 more31 hr
Aug 17, 8:37 AM MDTRed Flag WarningTFXBlaine, Cascade, Chouteau, Fergus, Glacier, Hill and 8 more12 hr
Aug 17, 10:14 AM MDTRed Flag WarningGGWGarfield, McCone, Petroleum, Phillips, Valley11 hr
Aug 17, 2:11 PM MDTRed Flag WarningBYZBig Horn, Carbon, Carter, Custer, Fallon, Gallatin and 11 more30 hr
Aug 17, 2:44 PM MDTRed Flag WarningGGWDaniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more29 hr
Aug 18, 3:29 AM MDTRed Flag WarningTFXBroadwater, Cascade, Fergus, Gallatin, Glacier, Jefferson and 8 more65 hr
Aug 19, 2:34 PM MDTRed Flag WarningMSOBeaverhead, Deer Lodge, Granite, Jefferson, Madison, Powell and 1 more31 hr
Aug 19, 8:23 PM MDTRed Flag WarningTFXBlaine, Chouteau, Fergus, Glacier, Hill, Liberty and 3 more25 hr
Aug 20, 9:47 AM MDTRed Flag WarningGGWDaniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more17 hr
Aug 21, 2:51 PM MDTRed Flag WarningTFXGlacier, Liberty, Pondera, Toole27 hr
Aug 22, 3:32 AM MDTRed Flag WarningMSOBeaverhead, Jefferson, Madison, Silver Bow17 hr
Aug 26, 2:40 PM MDTRed Flag WarningGGWGarfield, McCone, Petroleum, Phillips, Valley31 hr
Aug 28, 2:19 PM MDTRed Flag WarningMSOBeaverhead, Deer Lodge, Flathead, Glacier, Granite, Jefferson and 10 more34 hr
Aug 28, 2:20 PM MDTRed Flag WarningBYZGallatin, Madison, Park, Sweet Grass, Wheatland31 hr
Aug 28, 2:36 PM MDTRed Flag WarningTFXBlaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 12 more33 hr
Aug 30, 9:48 AM MDTRed Flag WarningGGWDaniels, Phillips, Roosevelt, Sheridan, Valley10 hr
Aug 31, 3:09 AM MDTRed Flag WarningTFXBlaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 12 more66 hr
Aug 31, 3:18 AM MDTRed Flag WarningGGWDaniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more66 hr
Aug 31, 3:27 AM MDTRed Flag WarningBYZBig Horn, Carbon, Carter, Custer, Fallon, Gallatin and 11 more69 hr

By county

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

16 more counties

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.