Alert archive / Wyoming / Severe Thunderstorm Warnings / 1987

Severe Thunderstorm Warnings in Wyoming, June 1987

14 severe thunderstorm warnings in June 1987. 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 June 1987. Tap one for its archive.

Severe Thunderstorm Warnings
14
Busiest day
June 8, 19874 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
Jun 7, 5:30 PM MDTSevere Thunderstorm WarningCYSAlbany, Platte60 min
Jun 7, 6:30 PM MDTSevere Thunderstorm WarningCYSAlbany, Platte60 min
Jun 7, 7:25 PM MDTSevere Thunderstorm WarningCYSPlatte65 min
Jun 7, 8:30 PM MDTSevere Thunderstorm WarningCYSLaramie, Platte60 min
Jun 7, 9:33 PM MDTSevere Thunderstorm WarningCYSLaramie57 min
Jun 9, 7:37 PM MDTSevere Thunderstorm WarningCYSLaramie68 min
Jun 15, 6:15 PM MDTSevere Thunderstorm WarningRIWFremont45 min
Jun 17, 5:20 PM MDTSevere Thunderstorm WarningCYSPlatte55 min
Jun 17, 6:28 PM MDTSevere Thunderstorm WarningUNRNiobrara62 min
Jun 19, 1:28 PM MDTSevere Thunderstorm WarningCYSBig Horn47 min
Jun 19, 4:30 PM MDTSevere Thunderstorm WarningCYSCampbell60 min
Jun 19, 5:35 PM MDTSevere Thunderstorm WarningCYSCampbell, Crook55 min
Jun 19, 7:28 PM MDTSevere Thunderstorm WarningCYSLaramie, Platte62 min
Jun 23, 5:10 PM MDTSevere Thunderstorm WarningCYSGoshen65 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 archive19861988

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.