Alert archive / Wyoming / Severe Thunderstorm Watches

Severe Thunderstorm Watches in Wyoming, 2026

26 severe thunderstorm watches in 2026. 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 watches reaches back to 1997.

Severe Thunderstorm Watches by county

Each county as a circle sized by its count in 2026. Tap one for its archive.

Severe Thunderstorm Watches
26
Busiest month
June12 severe thunderstorm watches
Busiest day
June 26, 20262 severe thunderstorm watches

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
May 13, 1:52 PM MDTSevere Thunderstorm WatchSPCFremont, Lincoln, Park, Sublette, Sweetwater, Teton and 1 more6 hr
May 30, 2:13 PM MDTSevere Thunderstorm WatchSPCGoshen, Laramie, Niobrara, Weston7 hr
Jun 1, 12:52 PM MDTSevere Thunderstorm WatchSPCGoshen, Laramie, Niobrara, Platte7 hr
Jun 2, 1:40 PM MDTSevere Thunderstorm WatchSPCConverse, Crook, Goshen, Niobrara, Platte, Weston9 hr
Jun 4, 2:04 PM MDTSevere Thunderstorm WatchSPCCampbell, Crook, Weston7 hr
Jun 7, 2:58 PM MDTSevere Thunderstorm Watch PDSSPCCampbell, Crook, Sheridan11 hr
Jun 8, 2:55 PM MDTSevere Thunderstorm WatchSPCGoshen, Laramie, Platte7 hr
Jun 20, 1:27 PM MDTSevere Thunderstorm WatchSPCAlbany, Campbell, Carbon, Converse, Fremont, Goshen and 9 more8 hr
Jun 22, 12:36 PM MDTSevere Thunderstorm WatchSPCCampbell, Converse, Crook, Goshen, Johnson, Laramie and 4 more9 hr
Jun 23, 4:39 PM MDTSevere Thunderstorm WatchSPCAlbany, Carbon, Goshen, Laramie, Platte10 hr
Jun 25, 1:39 PM MDTSevere Thunderstorm WatchSPCAlbany, Carbon, Converse, Goshen, Johnson, Laramie and 3 more5 hr
Jun 26, 2:37 PM MDTSevere Thunderstorm WatchSPCConverse, Goshen, Laramie, Niobrara, Platte9 hr
Jun 26, 4:29 PM MDTSevere Thunderstorm WatchSPCCampbell, Crook, Sheridan, Weston7 hr
Jun 27, 1:02 PM MDTSevere Thunderstorm WatchSPCCampbell, Crook, Johnson, Sheridan, Weston7 hr
Jul 2, 4:06 PM MDTSevere Thunderstorm WatchSPCCrook10 hr
Jul 3, 12:14 PM MDTSevere Thunderstorm WatchSPCCrook, Weston8 hr
Jul 7, 4:24 PM MDTSevere Thunderstorm WatchSPCCampbell, Crook, Weston7 hr
Jul 8, 1:27 PM MDTSevere Thunderstorm WatchSPCConverse, Goshen, Laramie, Niobrara, Platte7 hr
Aug 12, 1:06 PM MDTSevere Thunderstorm WatchSPCCrook, Weston7 hr
Aug 12, 2:32 PM MDTSevere Thunderstorm WatchSPCGoshen, Laramie, Niobrara, Platte6 hr
Aug 15, 2:04 PM MDTSevere Thunderstorm WatchSPCGoshen, Laramie, Niobrara, Platte7 hr
Aug 16, 2:06 PM MDTSevere Thunderstorm WatchSPCGoshen, Laramie, Niobrara, Platte7 hr
Aug 18, 2:31 PM MDTSevere Thunderstorm WatchSPCBig Horn, Johnson, Park, Sheridan, Washakie5 hr
Aug 23, 3:27 PM MDTSevere Thunderstorm WatchSPCUinta7 hr
Aug 26, 3:53 PM MDTSevere Thunderstorm WatchSPCLaramie6 hr
Aug 30, 1:28 PM MDTSevere Thunderstorm WatchSPCCrook5 hr

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. June 26, 20262severe thunderstorm watches
  2. August 12, 20262severe thunderstorm watches
  3. May 13, 20261severe thunderstorm watches
  4. May 30, 20261severe thunderstorm watches
  5. June 1, 20261severe thunderstorm watches
  6. June 2, 20261severe thunderstorm watches
  7. June 4, 20261severe thunderstorm watches
  8. June 7, 20261severe thunderstorm watches
  9. June 8, 20261severe thunderstorm watches
  10. June 20, 20261severe thunderstorm watches
  11. June 22, 20261severe thunderstorm watches
  12. June 23, 20261severe thunderstorm watches

Nearby

Alerts in force nowTornadoes on recordThe 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.