Alert archive / Wyoming / Johnson County / 2026
Weather alerts in Johnson County, Wyoming, August 2026
19 weather alerts in August 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 19
- Warnings
- 7
- Watches
- 2
- Advisories
- 2
- Busiest day
- August 22, 20265 alerts
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 | Lasted |
|---|---|---|---|
| Aug 1, 1:28 PM MDT | Red Flag Warning | RIW | 56 hr |
| Aug 6, 1:51 AM MDT | Red Flag Warning | RIW | 19 hr |
| Aug 6, 12:32 PM MDT | Fire Weather Watch | BYZ | 24 hr |
| Aug 7, 12:13 PM MDT | Red Flag Warning | BYZ | 33 hr |
| Aug 7, 12:27 PM MDT | Red Flag Warning | RIW | 57 hr |
| Aug 10, 2:23 AM MDT | Red Flag Warning | RIW | 19 hr |
| Aug 10, 2:00 PM MDT | Red Flag Warning | RIW | 31 hr |
| Aug 18, 2:31 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 18, 7:05 PM MDT | Special Weather Statement | RIW | 25 min |
| Aug 22, 1:15 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 22, 5:16 PM MDT | Special Weather Statement | RIW | 29 min |
| Aug 22, 5:18 PM MDT | Special Weather Statement | RIW | 42 min |
| Aug 22, 5:43 PM MDT | Areal Flood Advisory | RIW | 3 hr |
| Aug 22, 5:49 PM MDT | Special Weather Statement | RIW | 41 min |
| Aug 22, 6:32 PM MDT | Areal Flood Advisory | RIW | 3 hr |
| Aug 22, 7:17 PM MDT | Severe Thunderstorm Warning | RIW | 43 min |
| Aug 23, 3:11 PM MDT | Special Weather Statement | RIW | 34 min |
| Aug 23, 9:40 PM MDT | Special Weather Statement | RIW | 35 min |
| Aug 30, 1:19 PM MDT | Special Weather Statement | RIW | 26 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 1 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 7 |
| Flooding | |
| Areal Flood Advisory | 2 |
| Fire | |
| Red Flag Warning | 6 |
| Fire Weather Watch | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe 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.