Cold Weather Advisories in Montana
66 cold weather advisories 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 cold weather advisories reaches back to 2005.
Cold Weather Advisories by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- Cold Weather Advisories
- 66
- Busiest year
- 202553 cold weather advisories
- Average year
- 22over 3 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.
- Valley County24
- Sheridan County22
- Daniels County21
- Phillips County18
- Pondera County17
- Roosevelt County17
- Glacier County16
- Blaine County15
- Hill County15
- Toole County15
- Liberty County14
- Richland County12
- Carter County11
- Chouteau County11
- Lewis and Clark County11
- Teton County11
- Cascade County10
- Dawson County10
- Fallon County10
- Fergus County10
- McCone County10
- Wibaux County10
- Custer County9
- Garfield County9
- Prairie County9
- Judith Basin County8
- Meagher County8
- Rosebud County8
- Broadwater County7
- Golden Valley County7
- Jefferson County7
- Wheatland County7
- Gallatin County6
- Musselshell County6
- Petroleum County6
- Stillwater County6
- Sweet Grass County6
- Treasure County6
- Yellowstone County6
- Beaverhead County5
The latest cold weather advisories
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 21, 10:24 AM MST | Cold Weather Advisory | GGW | Sheridan | 22 hr |
| Feb 19, 11:08 PM MST | Cold Weather Advisory | TFX | Glacier, Liberty, Pondera, Toole | 10 hr |
| Feb 18, 10:38 AM MST | Cold Weather Advisory | GGW | Daniels, Phillips, Sheridan, Valley | 24 hr |
| Feb 17, 11:42 AM MST | Cold Weather Advisory | GGW | Phillips, Valley | 24 hr |
| Feb 17, 11:26 AM MST | Cold Weather Advisory | TFX | Blaine, Cascade, Chouteau, Fergus, Glacier, Hill and 6 more | 48 hr |
| Jan 25, 12:00 PM MST | Cold Weather Advisory | GGW | Daniels, Roosevelt, Sheridan, Valley | 15 hr |
| Jan 24, 12:59 PM MST | Cold Weather Advisory | BYZ | Carter, Custer, Fallon | 21 hr |
| Jan 23, 7:46 PM MST | Cold Weather Advisory | TFX | Fergus | 8 hr |
| Jan 21, 11:35 PM MST | Cold Weather Advisory | TFX | Blaine, Chouteau, Fergus, Hill, Liberty, Toole | 35 hr |
| Jan 21, 1:26 PM MST | Cold Weather Advisory | GGW | Dawson, Garfield, McCone, Petroleum, Phillips, Prairie and 3 more | 4 days |
| Jan 21, 1:11 PM MST | Cold Weather Advisory | BYZ | Carter, Custer, Fallon, Rosebud | 71 hr |
| Jan 15, 12:40 PM MST | Cold Weather Advisory | GGW | Daniels, Roosevelt, Sheridan, Valley | 44 hr |
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.