Weather alerts in Wyoming, 2021
1,657 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Alerts
- 1,657
- Warnings
- 460
- Watches
- 223
- Advisories
- 228
- Busiest month
- July371 alerts
- Busiest day
- July 30, 202149 alerts
Over time
By month
The alerts
1,657 alerts are too many to list on one page. Narrow it to a product above, to a month in the chart, or to a county.
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Albany County311
- Laramie County303
- Carbon County216
- Fremont County188
- Platte County184
- Natrona County167
- Weston County149
- Crook County132
- Johnson County127
- Campbell County125
- Goshen County121
- Sweetwater County117
- Sublette County115
- Lincoln County114
- Niobrara County106
- Sheridan County104
- Hot Springs County98
- Converse County97
- Teton County89
- Park County86
- Washakie County74
- Uinta County72
- Big Horn County61
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.