Extreme Cold Warnings in Montana
24 extreme cold warnings since 1986. 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 extreme cold warnings reaches back to 2005.
Extreme Cold Warnings by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- Extreme Cold Warnings
- 24
- Busiest year
- 202520 extreme cold warnings
- Average year
- 6over 4 years on file
Over time
By year
Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.
By month of the year
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Blaine County9
- Hill County9
- Liberty County9
- Toole County9
- Glacier County8
- Pondera County8
- Sheridan County8
- Daniels County7
- Valley County7
- Chouteau County5
- Phillips County5
- Lewis and Clark County4
- Richland County4
- Roosevelt County4
- Deer Lodge County3
- Granite County3
- Lake County3
- Missoula County3
- Powell County3
- Silver Bow County3
- Beaverhead County3
- Broadwater County3
- Cascade County3
- Dawson County3
- Fallon County3
- Fergus County3
- Gallatin County3
- Jefferson County3
- Judith Basin County3
- Madison County3
- Meagher County3
- Teton County3
- Wibaux County3
- Flathead County2
- Sanders County2
- Carter County2
- Garfield County2
- McCone County2
- Petroleum County2
- Prairie County2
1 more counties
The latest extreme cold warnings
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 17, 11:26 AM MST | Extreme Cold Warning | TFX | Glacier, Liberty, Pondera, Toole | 25 hr |
| Jan 21, 1:26 PM MST | Extreme Cold Warning | GGW | Daniels, Richland, Roosevelt, Sheridan, Valley | 4 days |
Nearby
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.