Alert archive / Wyoming / Johnson County / Red Flag Warnings
Red Flag Warnings in Johnson County, Wyoming, 2020
23 red flag warnings in 2020. An alert counts here when it covered this county. The archive of red flag warnings reaches back to 2005.
Johnson County and its neighbors
Each county as a circle sized by its count in 2020. Tap one for its archive.
- Red Flag Warnings
- 23
- Busiest month
- September9 red flag warnings
- Busiest day
- August 11, 20202 red flag warnings
Over time
By month
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 |
|---|---|---|---|
| Jun 16, 4:05 AM MDT | Red Flag Warning | RIW | 15 hr |
| Jul 1, 2:37 AM MDT | Red Flag Warning | RIW | 41 hr |
| Jul 5, 1:28 PM MDT | Red Flag Warning | RIW | 3 days |
| Jul 9, 7:30 PM MDT | Red Flag Warning | RIW | 25 hr |
| Jul 11, 2:27 PM MDT | Red Flag Warning | RIW | 30 hr |
| Jul 16, 2:42 PM MDT | Red Flag Warning | RIW | 53 hr |
| Aug 10, 12:12 PM MDT | Red Flag Warning | RIW | 32 hr |
| Aug 11, 12:12 PM MDT | Red Flag Warning | RIW | 3 days |
| Aug 11, 1:49 PM MDT | Red Flag Warning | BYZ | 31 hr |
| Aug 17, 2:11 PM MDT | Red Flag Warning | BYZ | 30 hr |
| Aug 18, 3:43 AM MDT | Red Flag Warning | RIW | 17 hr |
| Aug 31, 3:27 AM MDT | Red Flag Warning | BYZ | 69 hr |
| Sep 1, 3:36 AM MDT | Red Flag Warning | RIW | 40 hr |
| Sep 4, 11:14 AM MDT | Red Flag Warning | BYZ | 57 hr |
| Sep 4, 12:31 PM MDT | Red Flag Warning | RIW | 3 days |
| Sep 13, 3:11 AM MDT | Red Flag Warning | BYZ | 42 hr |
| Sep 13, 1:18 PM MDT | Red Flag Warning | RIW | 32 hr |
| Sep 18, 10:48 AM MDT | Red Flag Warning | RIW | 32 hr |
| Sep 18, 1:53 PM MDT | Red Flag Warning | BYZ | 31 hr |
| Sep 23, 1:22 PM MDT | Red Flag Warning | BYZ | 31 hr |
| Sep 23, 2:21 PM MDT | Red Flag Warning | RIW | 53 hr |
| Oct 7, 2:05 PM MDT | Red Flag Warning | RIW | 30 hr |
| Oct 9, 1:40 PM MDT | Red Flag Warning | RIW | 30 hr |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe 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. Warning verification from the Mesonet's Cow. Rebuilt daily.