Alert archive / Montana / Severe Thunderstorm Warnings / 2008
Severe Thunderstorm Warnings in Montana, May 2008
17 severe thunderstorm warnings in May 2008. 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in May 2008. Tap one for its archive.
- Severe Thunderstorm Warnings
- 17
- Busiest day
- May 21, 20085 severe thunderstorm 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 |
|---|---|---|---|---|
| May 6, 3:15 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 30 min |
| May 18, 5:39 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Prairie | 66 min |
| May 18, 5:59 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Prairie | 32 min |
| May 20, 5:52 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 38 min |
| May 20, 6:15 PM MDT | Severe Thunderstorm Warning | MSO | Silver Bow | 30 min |
| May 20, 6:43 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin, Madison | 47 min |
| May 20, 7:42 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau | 48 min |
| May 20, 10:23 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau, Fergus, Hill | 49 min |
| May 20, 11:21 PM MDT | Severe Thunderstorm Warning | MSO | Deer Lodge, Granite, Powell, Silver Bow | 39 min |
| May 28, 4:36 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Meagher | 39 min |
| May 29, 4:00 PM MDT | Severe Thunderstorm Warning | TFX | Hill, Liberty | 30 min |
| May 29, 4:43 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Wibaux | 33 min |
| May 29, 5:44 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau, Hill | 46 min |
| May 30, 3:57 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau, Fergus | 48 min |
| May 30, 4:59 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Judith Basin | 46 min |
| May 30, 7:16 PM MDT | Severe Thunderstorm Warning | TFX | Jefferson, Lewis and Clark | 31 min |
| May 31, 5:37 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 53 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Chouteau County4
- Blaine County3
- Fergus County3
- Hill County3
- McCone County2
- Prairie County2
- Dawson County2
- Lewis and Clark County2
- Silver Bow County2
- Cascade County2
- Garfield County1
- Gallatin County1
- Madison County1
- Deer Lodge County1
- Granite County1
- Powell County1
- Meagher County1
- Liberty County1
- Wibaux County1
- Judith Basin County1
- Jefferson County1
- Valley County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20072009
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.