Freeze Warnings in Wyoming
131 freeze warnings since 1986. 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 freeze warnings reaches back to 2005.
Freeze Warnings by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- Freeze Warnings
- 131
- Busiest year
- 202614 freeze warnings
- Average year
- 6over 22 years on file
Over time
By year
Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.
By month of the year
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Fremont County59
- Sweetwater County52
- Lincoln County41
- Sublette County31
- Teton County31
- Park County30
- Washakie County30
- Big Horn County28
- Natrona County27
- Hot Springs County26
- Crook County23
- Johnson County23
- Weston County22
- Albany County22
- Carbon County21
- Campbell County18
- Converse County14
- Laramie County13
- Niobrara County13
- Platte County10
- Goshen County9
The latest freeze warnings
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 14, 3:35 PM MDT | Freeze Warning | RIW | Lincoln | 17 hr |
| Sep 13, 8:50 AM MDT | Freeze Warning | RIW | Lincoln | 24 hr |
| Sep 8, 11:34 AM MDT | Freeze Warning | RIW | Fremont, Lincoln, Sublette, Sweetwater, Teton | 21 hr |
| May 21, 1:58 PM MDT | Freeze Warning | CYS | Albany, Carbon, Laramie | 19 hr |
| May 19, 11:46 AM MDT | Freeze Warning | UNR | Campbell, Crook, Weston | 19 hr |
| May 19, 11:40 AM MDT | Freeze Warning | CYS | Albany, Carbon, Converse, Laramie | 22 hr |
| May 19, 9:35 AM MDT | Freeze Warning | RIW | Fremont, Hot Springs, Johnson, Natrona, Sweetwater, Washakie | 22 hr |
| May 18, 5:57 PM MDT | Freeze Warning | RIW | Big Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 2 more | 15 hr |
| May 18, 11:40 AM MDT | Freeze Warning | UNR | Campbell, Crook, Weston | 21 hr |
| May 18, 1:15 AM MDT | Freeze Warning | CYS | Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more | 35 hr |
| May 17, 12:22 PM MDT | Freeze Warning | CYS | Niobrara | 22 hr |
| May 17, 12:05 PM MDT | Freeze Warning | UNR | Campbell, Crook, Weston | 22 hr |
Nearby
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.