Alert archive / Montana / Severe Thunderstorm Warnings / 2003
Severe Thunderstorm Warnings in Montana, July 2003
57 severe thunderstorm warnings in July 2003. 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 July 2003. Tap one for its archive.
- Severe Thunderstorm Warnings
- 57
- Busiest day
- July 8, 200314 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 |
|---|---|---|---|---|
| Jun 30, 6:16 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 59 min |
| Jun 30, 6:37 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 53 min |
| Jun 30, 6:53 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 52 min |
| Jun 30, 7:32 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 58 min |
| Jun 30, 7:54 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 66 min |
| Jun 30, 8:20 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 55 min |
| Jun 30, 8:56 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 64 min |
| Jun 30, 9:01 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 59 min |
| Jun 30, 9:17 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 58 min |
| Jul 1, 6:18 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 57 min |
| Jul 2, 9:59 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 61 min |
| Jul 2, 10:04 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 56 min |
| Jul 2, 10:29 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 61 min |
| Jul 2, 10:59 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 61 min |
| Jul 2, 11:09 PM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 66 min |
| Jul 2, 11:21 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 54 min |
| Jul 2, 11:28 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 47 min |
| Jul 2, 11:29 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 46 min |
| Jul 7, 8:10 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 65 min |
| Jul 7, 9:17 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 58 min |
| Jul 7, 9:50 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 55 min |
| Jul 7, 11:48 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon | 27 min |
| Jul 8, 10:27 AM MDT | Severe Thunderstorm Warning | TFX | Broadwater | 33 min |
| Jul 8, 11:01 AM MDT | Severe Thunderstorm Warning | TFX | Gallatin | 44 min |
| Jul 8, 12:27 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Fergus | 48 min |
| Jul 8, 12:37 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 38 min |
| Jul 8, 2:49 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 56 min |
| Jul 8, 3:35 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 55 min |
| Jul 8, 4:52 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 53 min |
| Jul 8, 5:02 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 58 min |
| Jul 8, 5:02 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 58 min |
| Jul 8, 5:13 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 62 min |
| Jul 13, 6:12 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 63 min |
| Jul 13, 6:53 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 67 min |
| Jul 13, 6:59 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Valley | 61 min |
| Jul 14, 1:40 AM MDT | Severe Thunderstorm Warning | GGW | Prairie | 35 min |
| Jul 15, 8:25 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 35 min |
| Jul 16, 4:59 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 61 min |
| Jul 16, 5:20 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 25 min |
| Jul 16, 6:15 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 45 min |
| Jul 16, 7:11 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum, Phillips | 64 min |
| Jul 16, 8:32 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 58 min |
| Jul 16, 9:37 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 53 min |
| Jul 18, 2:38 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 22 min |
| Jul 18, 6:12 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 33 min |
| Jul 19, 1:32 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 58 min |
| Jul 19, 4:44 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 61 min |
| Jul 19, 4:48 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 42 min |
| Jul 23, 7:17 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater, Sweet Grass | 58 min |
| Jul 24, 4:30 PM MDT | Severe Thunderstorm Warning | TFX | Madison | 60 min |
| Jul 24, 6:34 PM MDT | Severe Thunderstorm Warning | BYZ | Park | 56 min |
| Jul 24, 7:00 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass | 60 min |
| Jul 25, 1:54 PM MDT | Severe Thunderstorm Warning | TFX | Beaverhead | 51 min |
| Jul 25, 1:55 PM MDT | Severe Thunderstorm Warning | TFX | Beaverhead | 50 min |
| Jul 26, 5:22 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater | 53 min |
| Jul 26, 7:19 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 56 min |
| Jul 26, 8:16 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 59 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Garfield County7
- Valley County5
- Carter County5
- Powder River County4
- McCone County3
- Dawson County3
- Prairie County3
- Big Horn County3
- Chouteau County2
- Fallon County2
- Richland County2
- Fergus County2
- Judith Basin County2
- Custer County2
- Phillips County2
- Stillwater County2
- Sweet Grass County2
- Beaverhead County2
- Musselshell County1
- Roosevelt County1
- Wibaux County1
- Carbon County1
- Broadwater County1
- Gallatin County1
- Blaine County1
- Petroleum County1
- Madison County1
- Park County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20022004
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.