Alert archive / Montana / Winter Storm Warnings / 2018
Winter Storm Warnings in Montana, March 2018
11 winter storm warnings in March 2018. 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 winter storm warnings reaches back to 2005.
Winter Storm Warnings by county
Each county as a circle sized by its count in March 2018. Tap one for its archive.
- Winter Storm Warnings
- 11
- Busiest day
- March 3, 20183 winter storm 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 1, 8:20 PM MST | Winter Storm Warning | TFX | 24 hr | |
| Mar 3, 3:07 AM MST | Winter Storm Warning | BYZ | Carbon, Carter, Fallon, Golden Valley, Musselshell, Park and 5 more | 3 days |
| Mar 3, 1:27 PM MST | Winter Storm Warning | TFX | 37 hr | |
| Mar 3, 2:27 PM MST | Winter Storm Warning | GGW | Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more | 57 hr |
| Mar 14, 2:58 PM MDT | Winter Storm Warning | TFX | 24 hr | |
| Mar 15, 2:37 AM MDT | Winter Storm Warning | BYZ | Carter, Custer, Powder River, Rosebud, Treasure | 41 hr |
| Mar 15, 3:28 AM MDT | Winter Storm Warning | TFX | 11 hr | |
| Mar 22, 2:32 PM MDT | Winter Storm Warning | GGW | Sheridan | 27 hr |
| Mar 25, 2:50 AM MDT | Winter Storm Warning | BYZ | Carter | 35 hr |
| Mar 29, 2:28 PM MDT | Winter Storm Warning | GGW | Sheridan | 30 hr |
| Mar 30, 3:09 AM MDT | Winter Storm Warning | TFX | 27 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Carter County3
- Sheridan County3
- Rosebud County2
- Treasure County2
- Carbon County1
- Fallon County1
- Golden Valley County1
- Musselshell County1
- Park County1
- Stillwater County1
- Sweet Grass County1
- Wheatland County1
- Daniels County1
- Dawson County1
- Garfield County1
- McCone County1
- Petroleum County1
- Phillips County1
- Prairie County1
- Richland County1
- Roosevelt County1
- Valley County1
- Wibaux County1
- Custer County1
- Powder River County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.