Alert archive / Wyoming / Severe Thunderstorm Warnings / 2017

Severe Thunderstorm Warnings in Wyoming, August 2017

19 severe thunderstorm warnings in August 2017. 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 August 2017. Tap one for its archive.

Severe Thunderstorm Warnings
19
Busiest day
August 15, 20176 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
Aug 1, 6:02 PM MDTSevere Thunderstorm WarningUNRCampbell58 min
Aug 1, 6:20 PM MDTSevere Thunderstorm WarningUNRCrook30 min
Aug 1, 6:24 PM MDTSevere Thunderstorm WarningUNRCampbell, Crook66 min
Aug 1, 6:31 PM MDTSevere Thunderstorm WarningBYZSheridan59 min
Aug 1, 6:33 PM MDTSevere Thunderstorm WarningRIWJohnson20 min
Aug 5, 3:13 PM MDTSevere Thunderstorm WarningCYSLaramie32 min
Aug 5, 3:42 PM MDTSevere Thunderstorm WarningCYSLaramie33 min
Aug 5, 8:20 PM MDTSevere Thunderstorm WarningCYSGoshen, Laramie, Platte25 min
Aug 11, 4:15 PM MDTSevere Thunderstorm WarningCYSGoshen, Niobrara32 min
Aug 11, 5:23 PM MDTSevere Thunderstorm WarningCYSGoshen37 min
Aug 13, 7:13 PM MDTSevere Thunderstorm WarningCYSNiobrara28 min
Aug 13, 7:35 PM MDTSevere Thunderstorm WarningCYSNiobrara40 min
Aug 14, 3:41 PM MDTSevere Thunderstorm WarningCYSLaramie16 min
Aug 14, 6:07 PM MDTSevere Thunderstorm WarningCYSConverse, Niobrara23 min
Aug 14, 6:28 PM MDTSevere Thunderstorm WarningCYSNiobrara47 min
Aug 14, 6:37 PM MDTSevere Thunderstorm WarningUNRCrook53 min
Aug 14, 7:26 PM MDTSevere Thunderstorm WarningUNRCrook, Weston49 min
Aug 15, 1:29 PM MDTSevere Thunderstorm WarningCYSCarbon46 min
Aug 15, 4:14 PM MDTSevere Thunderstorm WarningCYSLaramie61 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 archive20162018

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. Rebuilt daily.