Alert archive / Wyoming / Red Flag Warnings / 2026
Red Flag Warnings in Wyoming, August 2026
19 red flag warnings in August 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 red flag warnings reaches back to 2005.
Red Flag Warnings by county
Each county as a circle sized by its count in August 2026. Tap one for its archive.
- Red Flag Warnings
- 19
- Busiest day
- August 7, 20265 red flag warnings
Over time
By day
Days in UTC, the clock the archive keeps.
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 1, 12:04 PM MDT | Red Flag Warning | CYS | Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more | 57 hr |
| Aug 1, 1:28 PM MDT | Red Flag Warning | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 5 more | 56 hr |
| Aug 2, 11:19 AM MDT | Red Flag Warning | UNR | Weston | 33 hr |
| Aug 5, 1:48 AM MDT | Red Flag Warning | RIW | Lincoln, Sublette, Sweetwater, Uinta | 19 hr |
| Aug 5, 11:13 AM MDT | Red Flag Warning | UNR | Campbell, Crook, Weston | 33 hr |
| Aug 5, 1:20 PM MDT | Red Flag Warning | CYS | Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more | 31 hr |
| Aug 6, 1:51 AM MDT | Red Flag Warning | RIW | Fremont, Johnson, Lincoln, Natrona, Sublette, Sweetwater and 1 more | 19 hr |
| Aug 6, 2:58 PM MDT | Red Flag Warning | CYS | Albany, Carbon | 29 hr |
| Aug 7, 1:12 AM MDT | Red Flag Warning | RIW | Fremont, Lincoln, Natrona, Sublette, Sweetwater, Uinta | 20 hr |
| Aug 7, 12:13 PM MDT | Red Flag Warning | BYZ | Big Horn, Johnson, Sheridan, Washakie | 33 hr |
| Aug 7, 12:27 PM MDT | Red Flag Warning | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 6 more | 57 hr |
| Aug 7, 2:37 PM MDT | Red Flag Warning | CYS | Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more | 54 hr |
| Aug 7, 5:46 PM MDT | Red Flag Warning | UNR | Campbell, Crook, Weston | 26 hr |
| Aug 8, 7:39 PM MDT | Red Flag Warning | UNR | Campbell, Weston | 24 hr |
| Aug 10, 1:03 AM MDT | Red Flag Warning | CYS | Albany, Carbon, Converse, Goshen, Niobrara, Platte | 20 hr |
| Aug 10, 1:14 AM MDT | Red Flag Warning | UNR | Campbell, Crook, Weston | 19 hr |
| Aug 10, 2:23 AM MDT | Red Flag Warning | RIW | Fremont, Hot Springs, Johnson, Lincoln, Natrona, Park and 4 more | 19 hr |
| Aug 10, 1:51 PM MDT | Red Flag Warning | CYS | Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more | 31 hr |
| Aug 10, 2:00 PM MDT | Red Flag Warning | RIW | Fremont, Hot Springs, Johnson, Lincoln, Natrona, Park and 4 more | 31 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lincoln County7
- Sublette County7
- Sweetwater County7
- Albany County6
- Carbon County6
- Fremont County6
- Johnson County6
- Natrona County6
- Uinta County6
- Converse County5
- Goshen County5
- Niobrara County5
- Platte County5
- Washakie County5
- Weston County5
- Laramie County4
- Hot Springs County4
- Park County4
- Campbell County4
- Big Horn County3
- Crook County3
- Teton County2
- Sheridan County1
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. Warning verification from the Mesonet's Cow. Rebuilt daily.