Alert archive / Montana / High Wind Warnings / 2020
High Wind Warnings in Montana, September 2020
4 high wind warnings in September 2020. 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 high wind warnings reaches back to 2005.
High Wind Warnings by county
Each county as a circle sized by its count in September 2020. Tap one for its archive.
- High Wind Warnings
- 4
- Busiest day
- September 2, 20201 high wind 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 |
|---|---|---|---|---|
| Sep 2, 9:44 AM MDT | High Wind Warning | GGW | Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more | 10 hr |
| Sep 6, 1:09 PM MDT | High Wind Warning | MSO | Deer Lodge, Flathead, Granite, Lake, Missoula, Powell and 3 more | 35 hr |
| Sep 23, 1:56 PM MDT | High Wind Warning | TFX | 31 hr | |
| Sep 24, 3:14 AM MDT | High Wind Warning | GGW | Phillips | 16 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Phillips County2
- Daniels County1
- Dawson County1
- Garfield County1
- McCone County1
- Petroleum County1
- Prairie County1
- Richland County1
- Roosevelt County1
- Sheridan County1
- Valley County1
- Wibaux County1
- Deer Lodge County1
- Flathead County1
- Granite County1
- Lake County1
- Missoula County1
- Powell County1
- Ravalli County1
- Sanders County1
- Silver Bow County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.