Alert archive / Montana / 2003
Weather alerts in Montana, May 2003
34 weather alerts in May 2003, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in May 2003. Tap one for its archive.
- Alerts
- 34
- Warnings
- 24
- Watches
- 2
- Advisories
- 0
- Busiest day
- May 25, 200312 alerts
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 13, 6:09 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 36 min |
| May 13, 7:31 PM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 29 min |
| May 15, 5:28 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Hill | 47 min |
| May 15, 6:13 PM MDT | Severe Thunderstorm Warning | TFX | Hill | 47 min |
| May 15, 7:52 PM MDT | Severe Thunderstorm Warning | TFX | Meagher | 38 min |
| May 25, 1:28 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Big Horn, Broadwater, Carbon, Cascade, Deer Lodge and 22 more | 3 hr |
| May 25, 3:00 PM MDT | Severe Thunderstorm Watch | SPC | Broadwater, Cascade, Chouteau, Flathead, Glacier, Judith Basin and 9 more | 5 hr |
| May 25, 3:11 PM MDT | Severe Thunderstorm Warning | MSO | Powell | 34 min |
| May 25, 3:45 PM MDT | Severe Thunderstorm Warning | TFX | Pondera, Teton | 45 min |
| May 25, 4:06 PM MDT | Severe Thunderstorm Warning | MSO | Missoula | 24 min |
| May 25, 4:10 PM MDT | Severe Thunderstorm Warning | MSO | Missoula | 35 min |
| May 25, 4:17 PM MDT | Severe Thunderstorm Warning | MSO | Flathead | 43 min |
| May 25, 4:29 PM MDT | Severe Thunderstorm Warning | MSO | Lake | 31 min |
| May 25, 4:29 PM MDT | Severe Thunderstorm Warning | TFX | Pondera, Toole | 61 min |
| May 25, 5:13 PM MDT | Mesoscale Discussion | SPC | Broadwater, Cascade, Deer Lodge, Gallatin, Granite, Jefferson and 8 more | 92 min |
| May 25, 5:30 PM MDT | Severe Thunderstorm Warning | TFX | Liberty, Toole | 60 min |
| May 25, 5:36 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 54 min |
| May 25, 6:16 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 44 min |
| May 25, 6:41 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Pondera, Teton | 59 min |
| May 26, 2:43 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 47 min |
| May 26, 2:52 PM MDT | Mesoscale Discussion | SPC | Carter, Custer, Dawson, Fallon, Powder River, Prairie and 2 more | 83 min |
| May 26, 4:02 PM MDT | Severe Thunderstorm Warning | BYZ | Treasure, Yellowstone | 58 min |
| May 26, 5:10 PM MDT | Mesoscale Discussion | SPC | Big Horn, Custer, Dawson, Fallon, Garfield, McCone and 9 more | 2 hr |
| May 26, 7:07 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River, Rosebud | 53 min |
| May 26, 10:11 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 64 min |
| May 26, 10:36 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 54 min |
| May 29, 4:26 PM MDT | Mesoscale Discussion | SPC | Big Horn, Carbon, Carter, Gallatin, Madison, Park and 2 more | 94 min |
| May 30, 11:46 AM MDT | Mesoscale Discussion | SPC | Beaverhead | 119 min |
| May 30, 12:35 PM MDT | Severe Thunderstorm Watch | SPC | Beaverhead, Broadwater, Deer Lodge, Gallatin, Granite, Jefferson and 3 more | 6 hr |
| May 30, 1:06 PM MDT | Mesoscale Discussion | SPC | Beaverhead | 2 hr |
| May 30, 3:11 PM MDT | Severe Thunderstorm Warning | MSO | Silver Bow | 49 min |
| May 30, 4:59 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin | 46 min |
| May 30, 5:28 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Broadwater, Deer Lodge, Gallatin, Jefferson, Madison and 2 more | 92 min |
| May 30, 9:43 PM MDT | Flash Flood Warning | MSO | Ravalli | 92 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 23 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 8 |
| Flooding | |
| Flash Flood Warning | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Gallatin County6
- Pondera County6
- Beaverhead County5
- Broadwater County5
- Madison County5
- Missoula County5
- Silver Bow County5
- Teton County5
- Chouteau County4
- Meagher County4
- Cascade County4
- Deer Lodge County4
- Jefferson County4
- Powell County4
- Ravalli County4
- Carter County4
- Powder River County4
- Wibaux County3
- Big Horn County3
- Granite County3
- Lewis and Clark County3
- Yellowstone County3
- Toole County3
- Custer County3
- Rosebud County3
- Hill County2
- Carbon County2
- Judith Basin County2
- Lake County2
- Musselshell County2
- Park County2
- Stillwater County2
- Wheatland County2
- Flathead County2
- Liberty County2
- Petroleum County2
- Dawson County2
- Fallon County2
- Prairie County2
- Treasure County2
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. Rebuilt daily.