Weather alerts in Wyoming, 2020
1,787 weather alerts in 2020, 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 2020. Tap one for its archive.
- Alerts
- 1,787
- Warnings
- 530
- Watches
- 203
- Advisories
- 154
- Busiest month
- June357 alerts
- Busiest day
- June 28, 202052 alerts
Over time
By month
The alerts
1,787 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.
- Laramie County326
- Albany County256
- Platte County200
- Fremont County184
- Crook County182
- Natrona County181
- Carbon County173
- Johnson County168
- Weston County166
- Campbell County159
- Goshen County132
- Niobrara County118
- Converse County117
- Sweetwater County104
- Sublette County102
- Lincoln County99
- Washakie County99
- Park County90
- Hot Springs County90
- Sheridan County89
- Teton County86
- Big Horn County72
- Uinta County57
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.