Alert archive / Montana / Severe Thunderstorm Warnings / 2002

Severe Thunderstorm Warnings in Montana, May 2002

17 severe thunderstorm warnings in May 2002. 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 2002. Tap one for its archive.

Severe Thunderstorm Warnings
17
Busiest day
May 21, 20025 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.

IssuedProductOfficeCountiesLasted
May 19, 5:11 PM MDTSevere Thunderstorm WarningMSOMissoula19 min
May 20, 7:17 PM MDTSevere Thunderstorm WarningTFXTeton28 min
May 21, 4:26 PM MDTSevere Thunderstorm WarningTFXJudith Basin34 min
May 21, 4:37 PM MDTSevere Thunderstorm WarningBYZYellowstone53 min
May 21, 5:03 PM MDTSevere Thunderstorm WarningBYZYellowstone57 min
May 21, 5:54 PM MDTSevere Thunderstorm WarningBYZMusselshell66 min
May 21, 6:22 PM MDTSevere Thunderstorm WarningGGWPetroleum53 min
May 21, 6:23 PM MDTSevere Thunderstorm WarningTFXFergus37 min
May 21, 6:35 PM MDTSevere Thunderstorm WarningTFXHill40 min
May 21, 7:15 PM MDTSevere Thunderstorm WarningTFXHill45 min
May 27, 3:52 PM MDTSevere Thunderstorm WarningBYZBig Horn38 min
May 28, 4:52 PM MDTSevere Thunderstorm WarningBYZYellowstone38 min
May 28, 5:32 PM MDTSevere Thunderstorm WarningBYZYellowstone58 min
May 28, 5:41 PM MDTSevere Thunderstorm WarningGGWValley64 min
May 30, 8:29 PM MDTSevere Thunderstorm WarningTFXMadison46 min
May 30, 8:54 PM MDTSevere Thunderstorm WarningTFXGallatin36 min
May 30, 9:13 PM MDTSevere Thunderstorm WarningBYZPark47 min

By county

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

Nearby

Alerts in force nowTornadoes on recordThe radar archive20012003

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.