Alert archive / Montana / Red Flag Warnings / 2017

Red Flag Warnings in Montana, August 2017

21 red flag warnings in August 2017. 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 2017. Tap one for its archive.

Red Flag Warnings
21
Busiest day
August 16, 20174 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
Jul 31, 9:59 PM MDTRed Flag WarningTFXJefferson, Lewis and Clark, Powell29 hr
Aug 11, 1:03 PM MDTRed Flag WarningMSOBeaverhead, Deer Lodge, Flathead, Glacier, Granite, Jefferson and 10 more56 hr
Aug 13, 3:22 AM MDTRed Flag WarningTFXBlaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 12 more18 hr
Aug 16, 3:52 AM MDTRed Flag WarningTFXBlaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 11 more17 hr
Aug 16, 2:14 PM MDTRed Flag WarningGGWDaniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more31 hr
Aug 16, 2:44 PM MDTRed Flag WarningBYZBig Horn, Carter, Custer, Fallon, Golden Valley, Musselshell and 4 more30 hr
Aug 16, 2:51 PM MDTRed Flag WarningTFXBlaine, Cascade, Chouteau, Fergus, Hill, Judith Basin and 2 more29 hr
Aug 17, 3:09 AM MDTRed Flag WarningTFXBlaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 12 more51 hr
Aug 17, 11:56 AM MDTRed Flag WarningMSOBeaverhead, Deer Lodge, Flathead, Glacier, Granite, Jefferson and 9 more57 hr
Aug 18, 2:03 PM MDTRed Flag WarningMSOBeaverhead, Granite, Jefferson, Lewis and Clark, Madison, Missoula and 3 more31 hr
Aug 18, 2:49 PM MDTRed Flag WarningGGWDaniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more28 hr
Aug 19, 3:28 AM MDTRed Flag WarningTFXJefferson, Lewis and Clark, Powell18 hr
Aug 23, 3:55 AM MDTRed Flag WarningTFXCascade, Fergus, Glacier, Judith Basin, Lewis and Clark, Liberty and 4 more16 hr
Aug 24, 8:59 AM MDTRed Flag WarningMSOBeaverhead, Deer Lodge, Granite, Jefferson, Powell, Ravalli and 1 more14 hr
Aug 25, 8:18 AM MDTRed Flag WarningMSOBeaverhead, Jefferson, Madison, Silver Bow11 hr
Aug 26, 8:21 AM MDTRed Flag WarningBYZBig Horn, Powder River, Rosebud, Treasure12 hr
Aug 29, 12:49 PM MDTRed Flag WarningMSOBeaverhead, Deer Lodge, Flathead, Glacier, Granite, Jefferson and 9 more56 hr
Aug 29, 12:49 PM MDTRed Flag WarningMSOFlathead, Lincoln, Sanders56 hr
Aug 29, 2:41 PM MDTRed Flag WarningTFXBlaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 12 more3 days
Aug 30, 3:37 AM MDTRed Flag WarningBYZBig Horn, Carter, Custer, Fallon, Powder River, Rosebud and 1 more17 hr
Aug 30, 3:44 AM MDTRed Flag WarningGGWDaniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more41 hr

By county

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

11 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20162018

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.