Alert archive / Montana / 2004

Weather alerts in Montana, May 2004

37 weather alerts in May 2004, 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 2004. Tap one for its archive.

Alerts
37
Warnings
21
Watches
3
Advisories
0
Busiest day
May 29, 20046 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.

IssuedProductOfficeCountiesLasted
May 8, 11:44 AM MDTMesoscale DiscussionSPCCarter, Custer, Daniels, Dawson, Fallon, Garfield and 8 more3 hr
May 8, 1:35 PM MDTSevere Thunderstorm WatchSPCCarter, Daniels, Dawson, Fallon, McCone, Prairie and 5 more5 hr
May 8, 1:55 PM MDTSevere Thunderstorm WarningTFXCascade50 min
May 8, 2:17 PM MDTMesoscale DiscussionSPCDaniels, Dawson, McCone, Richland, Roosevelt, Sheridan and 1 more58 min
May 8, 4:11 PM MDTMesoscale DiscussionSPCCarter, Daniels, Fallon, Richland, Roosevelt, Sheridan and 1 more64 min
May 10, 4:43 PM MDTMesoscale DiscussionSPCBig Horn, Powder River, Yellowstone2 hr
May 10, 7:06 PM MDTMesoscale DiscussionSPCPowder River114 min
May 10, 9:19 PM MDTMesoscale DiscussionSPCCarter, Fallon, Powder River116 min
May 10, 9:53 PM MDTMesoscale DiscussionSPCDawson, Garfield, McCone, Richland, Roosevelt2 hr
May 10, 10:12 PM MDTSevere Thunderstorm WarningBYZYellowstone63 min
May 10, 10:27 PM MDTSevere Thunderstorm WarningBYZMusselshell63 min
May 18, 12:43 PM MDTMesoscale DiscussionSPCBeaverhead, Gallatin, Madison, Park2 hr
May 20, 12:09 PM MDTMesoscale DiscussionSPCBlaine, Daniels, Hill, McCone, Phillips, Richland and 3 more2 hr
May 20, 2:25 PM MDTFlash Flood WarningMSOFlathead65 min
May 20, 2:31 PM MDTSevere Thunderstorm WarningTFXCascade29 min
May 21, 1:22 PM MDTMesoscale DiscussionSPCCarter, Powder River113 min
May 21, 2:05 PM MDTSevere Thunderstorm WatchSPCCarter5 hr
May 21, 3:30 PM MDTSevere Thunderstorm WarningBYZBig Horn60 min
May 21, 6:07 PM MDTSevere Thunderstorm WarningGGWDawson23 min
May 21, 6:41 PM MDTSevere Thunderstorm WarningGGWDawson64 min
May 22, 3:49 PM MDTSevere Thunderstorm WarningBYZCarbon56 min
May 22, 5:03 PM MDTSevere Thunderstorm WarningBYZStillwater27 min
May 22, 5:34 PM MDTSevere Thunderstorm WarningBYZStillwater, Yellowstone56 min
May 23, 2:09 PM MDTMesoscale DiscussionSPCCarter, Custer, Powder River, Rosebud2 hr
May 23, 3:00 PM MDTTornado WatchSPCCarter, Powder River5 hr
May 23, 4:29 PM MDTSevere Thunderstorm WarningBYZPowder River61 min
May 23, 5:50 PM MDTMesoscale DiscussionSPCCarter, Powder River85 min
May 27, 1:14 PM MDTSevere Thunderstorm WarningGGWWibaux31 min
May 27, 1:31 PM MDTSevere Thunderstorm WarningGGWRoosevelt59 min
May 27, 2:18 PM MDTMesoscale DiscussionSPCDaniels, Richland, Roosevelt, Sheridan, Wibaux117 min
May 27, 8:00 PM MDTFlash Flood WarningMSOMissoula90 min
May 28, 7:23 PM MDTSevere Thunderstorm WarningGGWRichland, Wibaux52 min
May 28, 7:53 PM MDTFlash Flood WarningGGWRichland, Wibaux3 hr
May 28, 8:32 PM MDTFlash Flood WarningGGWDaniels3 hr
May 28, 9:26 PM MDTSevere Thunderstorm WarningGGWDaniels64 min
May 28, 10:08 PM MDTFlash Flood WarningGGWValley6 hr
May 28, 11:09 PM MDTFlash Flood WarningGGWDaniels6 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

ProductAlerts
Severe storms
Severe Thunderstorm Warning15
Severe Thunderstorm Watch2
Tornado Watch1
Mesoscale Discussion13
Flooding
Flash Flood Warning6

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 archive20032005

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.