Alert archive / Wyoming / Tornado Warnings

Tornado Warnings in Wyoming, 2011

27 tornado warnings in 2011. 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 tornado warnings reaches back to 1986.

Tornado Warnings by county

Each county as a circle sized by its count in 2011. Tap one for its archive.

Tornado Warnings
27
Busiest month
July17 tornado warnings
Busiest day
July 2, 20117 tornado warnings

Over time

By month

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 8, 6:39 PM MDTTornado WarningRIWNatrona36 min
Jun 8, 7:15 PM MDTTornado WarningRIWNatrona30 min
Jun 8, 7:46 PM MDTTornado WarningRIWNatrona29 min
Jun 11, 7:17 PM MDTTornado WarningUNRCrook31 min
Jun 12, 2:56 PM MDTTornado WarningCYSNiobrara34 min
Jun 12, 3:07 PM MDTTornado WarningCYSNiobrara27 min
Jun 12, 3:28 PM MDTTornado WarningRIWWashakie32 min
Jun 16, 5:26 PM MDTTornado WarningRIWNatrona34 min
Jul 2, 3:50 PM MDTTornado WarningCYSConverse, Niobrara40 min
Jul 2, 3:59 PM MDTTornado WarningUNRCrook, Weston46 min
Jul 2, 4:22 PM MDTTornado WarningCYSConverse, Platte38 min
Jul 2, 4:50 PM MDTTornado WarningUNRCrook, Weston23 min
Jul 2, 4:53 PM MDTTornado WarningUNRWeston52 min
Jul 2, 5:01 PM MDTTornado WarningCYSPlatte31 min
Jul 2, 5:52 PM MDTTornado WarningUNRWeston21 min
Jul 2, 6:22 PM MDTTornado WarningCYSGoshen37 min
Jul 2, 6:56 PM MDTTornado WarningCYSGoshen49 min
Jul 2, 7:23 PM MDTTornado WarningCYSGoshen37 min
Jul 2, 7:54 PM MDTTornado WarningCYSGoshen40 min
Jul 2, 8:30 PM MDTTornado WarningCYSGoshen45 min
Jul 11, 3:44 PM MDTTornado WarningCYSNiobrara46 min
Jul 11, 5:00 PM MDTTornado WarningBYZSheridan30 min
Jul 12, 6:03 PM MDTTornado WarningCYSGoshen, Laramie, Platte30 min
Jul 12, 6:03 PM MDTTornado WarningCYSLaramie27 min
Jul 13, 1:54 PM MDTTornado WarningRIWHot Springs, Park, Washakie36 min
Aug 9, 7:18 PM MDTTornado WarningCYSGoshen, Laramie42 min
Aug 10, 3:38 PM MDTTornado WarningCYSLaramie37 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

The busiest days

Days with the most alerts issued, by UTC date.

  1. July 2, 20117tornado warnings
  2. July 3, 20115tornado warnings
  3. June 12, 20114tornado warnings
  4. June 9, 20113tornado warnings
  5. July 13, 20113tornado warnings
  6. July 11, 20112tornado warnings
  7. August 10, 20112tornado warnings
  8. June 16, 20111tornado warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20102012

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.