Alert archive / Montana / Severe Thunderstorm Watches

Severe Thunderstorm Watches in Montana, 2012

17 severe thunderstorm watches in 2012. 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 watches reaches back to 1997.

Severe Thunderstorm Watches by county

Each county as a circle sized by its count in 2012. Tap one for its archive.

Severe Thunderstorm Watches
17
Busiest month
June9 severe thunderstorm watches
Busiest day
June 4, 20122 severe thunderstorm watches

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.

IssuedProductOfficeCountiesLasted
Jun 2, 2:10 PM MDTSevere Thunderstorm WatchSPCBig Horn, Broadwater, Carbon, Carter, Cascade, Custer and 27 more7 hr
Jun 4, 1:46 PM MDTSevere Thunderstorm WatchSPCDeer Lodge, Flathead, Granite, Lake, Lincoln, Mineral and 5 more10 hr
Jun 4, 4:32 PM MDTSevere Thunderstorm WatchSPCBeaverhead, Blaine, Broadwater, Carbon, Cascade, Chouteau and 20 more6 hr
Jun 5, 1:37 PM MDTSevere Thunderstorm WatchSPCBroadwater, Carbon, Gallatin, Golden Valley, Jefferson, Madison and 5 more7 hr
Jun 8, 5:41 PM MDTSevere Thunderstorm WatchSPCCuster, Daniels, Dawson, Fallon, Garfield, McCone and 10 more9 hr
Jun 24, 8:31 AM MDTSevere Thunderstorm WatchSPCDaniels, Richland, Roosevelt, Sheridan5 hr
Jun 25, 3:07 PM MDTSevere Thunderstorm WatchSPCBig Horn, Carter, Custer, Fallon, Powder River, Rosebud and 1 more7 hr
Jun 25, 4:01 PM MDTSevere Thunderstorm WatchSPCBlaine, Cascade, Chouteau, Daniels, Dawson, Fergus and 18 more9 hr
Jun 26, 11:20 AM MDTSevere Thunderstorm WatchSPCBlaine, Cascade, Chouteau, Glacier, Hill, Lewis and Clark and 4 more6 hr
Jul 1, 4:04 PM MDTSevere Thunderstorm WatchSPCBig Horn, Carter, Custer, Daniels, Dawson, Fallon and 13 more9 hr
Jul 1, 5:04 PM MDTSevere Thunderstorm WatchSPCBeaverhead, Blaine, Broadwater, Carbon, Cascade, Chouteau and 18 more6 hr
Jul 3, 1:41 PM MDTSevere Thunderstorm WatchSPCDaniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more8 hr
Jul 5, 4:10 PM MDTSevere Thunderstorm WatchSPCCarter, Powder River8 hr
Jul 16, 2:53 PM MDTSevere Thunderstorm WatchSPCCarter7 hr
Jul 20, 12:38 PM MDTSevere Thunderstorm WatchSPCFlathead, Lake, Lincoln, Mineral, Missoula, Sanders7 hr
Jul 21, 4:41 PM MDTSevere Thunderstorm WatchSPCCarter, Custer, Daniels, Dawson, Fallon, McCone and 5 more7 hr
Aug 2, 2:03 PM MDTSevere Thunderstorm WatchSPCCarter, Custer, Daniels, Dawson, Fallon, Garfield and 8 more7 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

16 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. June 4, 20122severe thunderstorm watches
  2. June 25, 20122severe thunderstorm watches
  3. July 1, 20122severe thunderstorm watches
  4. June 2, 20121severe thunderstorm watches
  5. June 5, 20121severe thunderstorm watches
  6. June 8, 20121severe thunderstorm watches
  7. June 24, 20121severe thunderstorm watches
  8. June 26, 20121severe thunderstorm watches
  9. July 3, 20121severe thunderstorm watches
  10. July 5, 20121severe thunderstorm watches
  11. July 16, 20121severe thunderstorm watches
  12. July 20, 20121severe thunderstorm watches

Nearby

Alerts in force nowTornadoes on recordThe radar archive20112013

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.