Alert archive / Montana / Winter Storm Warnings
Winter Storm Warnings in Montana, 2016
39 winter storm warnings in 2016. 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 2016. Tap one for its archive.
- Winter Storm Warnings
- 39
- Busiest month
- December19 winter storm warnings
- Busiest day
- December 15, 20163 winter storm warnings
Over time
By month
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 |
|---|---|---|---|---|
| Jan 13, 5:13 AM MST | Winter Storm Warning | MSO | Mineral, Missoula, Sanders | 5 hr |
| Jan 14, 10:19 AM MST | Winter Storm Warning | MSO | Flathead, Lake, Sanders | 7 hr |
| Feb 2, 11:13 AM MST | Winter Storm Warning | MSO | Mineral, Missoula, Sanders | 4 hr |
| Mar 13, 2:20 PM MDT | Winter Storm Warning | BYZ | Carbon, Park, Stillwater, Sweet Grass | 28 hr |
| Mar 17, 7:33 AM MDT | Winter Storm Warning | MSO | Flathead, Lake, Sanders | 3 hr |
| Mar 27, 4:05 PM MDT | Winter Storm Warning | BYZ | Carbon, Park, Stillwater, Sweet Grass, Wheatland | 61 hr |
| Mar 27, 9:42 PM MDT | Winter Storm Warning | TFX | 37 hr | |
| Mar 30, 2:49 PM MDT | Winter Storm Warning | BYZ | Carbon, Stillwater, Sweet Grass | 15 hr |
| Apr 15, 6:57 AM MDT | Winter Storm Warning | TFX | 11 hr | |
| Apr 25, 7:43 AM MDT | Winter Storm Warning | TFX | 9 hr | |
| May 9, 3:51 AM MDT | Winter Storm Warning | TFX | 44 hr | |
| May 9, 2:38 PM MDT | Winter Storm Warning | GGW | Phillips | 39 hr |
| Oct 3, 2:40 AM MDT | Winter Storm Warning | BYZ | Carbon, Park, Stillwater, Sweet Grass, Wheatland | 33 hr |
| Oct 3, 3:51 AM MDT | Winter Storm Warning | TFX | 38 hr | |
| Oct 9, 3:36 AM MDT | Winter Storm Warning | MSO | Flathead, Lake | 41 hr |
| Oct 9, 3:51 AM MDT | Winter Storm Warning | TFX | 41 hr | |
| Nov 16, 4:11 AM MST | Winter Storm Warning | BYZ | Carbon, Park, Stillwater, Sweet Grass | 40 hr |
| Nov 16, 6:53 PM MST | Winter Storm Warning | TFX | 17 hr | |
| Nov 28, 2:25 AM MST | Winter Storm Warning | BYZ | Carter, Custer, Fallon, Powder River | 42 hr |
| Nov 28, 3:15 AM MST | Winter Storm Warning | GGW | Dawson, McCone, Prairie, Richland, Wibaux | 42 hr |
| Dec 3, 2:19 PM MST | Winter Storm Warning | MSO | Flathead, Granite, Lake, Mineral, Missoula, Powell and 2 more | 45 hr |
| Dec 3, 2:22 PM MST | Winter Storm Warning | TFX | 37 hr | |
| Dec 3, 6:07 PM MST | Winter Storm Warning | BYZ | Carbon, Park, Stillwater, Sweet Grass | 39 hr |
| Dec 9, 4:45 PM MST | Winter Storm Warning | BYZ | Carbon, Park, Stillwater, Sweet Grass | 25 hr |
| Dec 11, 9:44 AM MST | Winter Storm Warning | MSO | Flathead, Granite, Lake, Mineral, Missoula, Powell and 2 more | 34 hr |
| Dec 11, 2:38 PM MST | Winter Storm Warning | TFX | 23 hr | |
| Dec 14, 3:45 AM MST | Winter Storm Warning | TFX | 65 hr | |
| Dec 14, 4:59 AM MST | Winter Storm Warning | BYZ | Big Horn, Carbon, Carter, Golden Valley, Musselshell, Park and 6 more | 71 hr |
| Dec 14, 10:06 PM MST | Winter Storm Warning | GGW | Garfield, Petroleum | 41 hr |
| Dec 15, 5:58 AM MST | Winter Storm Warning | MSO | Deer Lodge, Granite, Lake, Mineral, Missoula, Powell and 3 more | 5 hr |
| Dec 15, 3:14 PM MST | Winter Storm Warning | MSO | Deer Lodge, Granite, Powell, Silver Bow | 31 hr |
| Dec 19, 8:09 AM MST | Winter Storm Warning | MSO | Flathead, Lake | 8 hr |
| Dec 19, 2:01 PM MST | Winter Storm Warning | MSO | Granite, Mineral, Missoula, Ravalli, Sanders | 28 hr |
| Dec 20, 3:45 AM MST | Winter Storm Warning | TFX | 29 hr | |
| Dec 23, 3:51 AM MST | Winter Storm Warning | TFX | 53 hr | |
| Dec 23, 11:42 AM MST | Winter Storm Warning | BYZ | Carter, Custer, Fallon, Powder River, Rosebud | 59 hr |
| Dec 23, 2:52 PM MST | Winter Storm Warning | GGW | Daniels, Dawson, McCone, Prairie, Richland, Roosevelt and 2 more | 68 hr |
| Dec 26, 2:11 PM MST | Winter Storm Warning | MSO | Flathead, Lake, Mineral, Missoula, Sanders | 31 hr |
| Dec 26, 2:48 PM MST | Winter Storm Warning | TFX | 30 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Sanders County9
- Lake County8
- Carbon County8
- Stillwater County8
- Sweet Grass County8
- Mineral County7
- Missoula County7
- Flathead County7
- Park County7
- Granite County5
- Powell County4
- Ravalli County4
- Wheatland County3
- Carter County3
- Powder River County3
- Custer County2
- Fallon County2
- Dawson County2
- McCone County2
- Prairie County2
- Richland County2
- Wibaux County2
- Rosebud County2
- Deer Lodge County2
- Silver Bow County2
- Phillips County1
- Big Horn County1
- Golden Valley County1
- Musselshell County1
- Treasure County1
- Garfield County1
- Petroleum County1
- Daniels County1
- Roosevelt County1
- Sheridan County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20152017
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.