Alert archive / Montana / Powell County / 2018

Weather alerts in Powell County, Montana, May 2018

11 weather alerts in May 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Alerts
11
Warnings
2
Watches
3
Advisories
3
Busiest day
May 10, 20183 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, 10:24 AM MDTAreal Flood WarningMSO12 days
May 7, 2:42 PM MDTAreal Flood AdvisoryMSO67 hr
May 10, 9:45 AM MDTAreal Flood WarningMSO47 hr
May 10, 11:18 AM MDTAreal Flood AdvisoryMSO46 hr
May 10, 1:35 PM MDTWinter Weather AdvisoryMSO18 hr
May 14, 1:21 PM MDTFlood WatchMSO71 hr
May 25, 6:16 PM MDTSpecial Weather StatementMSO44 min
May 26, 2:21 PM MDTMesoscale DiscussionSPC114 min
May 30, 10:35 AM MDTFlood WatchMSO47 hr
May 31, 12:33 PM MDTMesoscale DiscussionSPC117 min
May 31, 1:50 PM MDTSevere Thunderstorm WatchSPC8 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 archive20172019

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.