Alert archive / Montana / Flathead County / 2026

Weather alerts in Flathead County, Montana, May 2026

29 weather alerts in May 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Alerts
29
Warnings
1
Watches
5
Advisories
6
Busiest day
May 29, 202610 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.

IssuedProductOfficeLasted
May 6, 3:10 PM MDTRiver Flood WatchMSO21 days
May 7, 2:05 PM MDTSpecial Weather StatementMSO40 min
May 7, 2:45 PM MDTSpecial Weather StatementMSO30 min
May 12, 10:23 AM MDTWind AdvisoryMSO35 hr
May 12, 12:27 PM MDTWinter Weather AdvisoryMSO47 hr
May 15, 11:38 AM MDTWinter Weather AdvisoryMSO60 hr
May 16, 8:26 AM MDTFrost AdvisoryMSO25 hr
May 16, 8:31 AM MDTFrost AdvisoryMSO48 hr
May 18, 12:00 PM MDTFrost AdvisoryMSO22 hr
May 20, 1:36 PM MDTSpecial Weather StatementMSO24 min
May 23, 2:55 PM MDTSpecial Weather StatementMSO35 min
May 25, 5:46 PM MDTMesoscale DiscussionSPC119 min
May 25, 7:50 PM MDTSpecial Weather StatementMSO40 min
May 26, 3:30 PM MDTSpecial Weather StatementMSO30 min
May 27, 3:37 PM MDTSpecial Weather StatementMSO23 min
May 28, 4:21 PM MDTSevere Thunderstorm WatchSPC9 hr
May 28, 5:23 PM MDTSpecial Weather StatementMSO37 min
May 28, 5:40 PM MDTSevere Thunderstorm WarningMSO35 min
May 28, 5:51 PM MDTSpecial Weather StatementMSO24 min
May 28, 6:05 PM MDTSpecial Weather StatementMSO25 min
May 28, 6:42 PM MDTMesoscale DiscussionSPC63 min
May 28, 9:01 PM MDTMesoscale DiscussionSPC89 min
May 28, 10:11 PM MDTSpecial Weather StatementMSO34 min
May 28, 10:58 PM MDTSpecial Weather StatementMSO32 min
May 28, 11:56 PM MDTSpecial Weather StatementMSO34 min
May 29, 11:20 AM MDTRiver Flood WatchMSO48 hr
May 29, 11:37 AM MDTRiver Flood WatchMSO68 hr
May 29, 12:13 PM MDTFlood WatchMSO4 days
May 29, 1:30 PM MDTMesoscale DiscussionSPC2 hr

By product

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

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive2025

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.