Alert archive / Wyoming / Johnson County / 2021
Weather alerts in Johnson County, Wyoming, July 2021
24 weather alerts in July 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 24
- Warnings
- 6
- Watches
- 2
- Advisories
- 2
- Busiest day
- July 30, 20215 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 |
|---|---|---|---|
| Jul 1, 3:09 PM MDT | Special Weather Statement | RIW | 51 min |
| Jul 1, 4:28 PM MDT | Areal Flood Advisory | RIW | 3 hr |
| Jul 2, 3:07 PM MDT | Special Weather Statement | RIW | 23 min |
| Jul 6, 2:37 PM MDT | Mesoscale Discussion | SPC | 83 min |
| Jul 7, 1:32 PM MDT | Red Flag Warning | RIW | 55 hr |
| Jul 7, 4:02 PM MDT | Special Weather Statement | RIW | 13 min |
| Jul 9, 2:20 PM MDT | Mesoscale Discussion | SPC | 85 min |
| Jul 9, 5:12 PM MDT | Severe Thunderstorm Warning | RIW | 48 min |
| Jul 9, 5:43 PM MDT | Special Weather Statement | RIW | 32 min |
| Jul 9, 6:35 PM MDT | Severe Thunderstorm Warning | RIW | 25 min |
| Jul 12, 3:35 AM MDT | Fire Weather Watch | RIW | 11 hr |
| Jul 12, 2:06 PM MDT | Red Flag Warning | RIW | 33 hr |
| Jul 13, 2:21 PM MDT | Mesoscale Discussion | SPC | 84 min |
| Jul 13, 4:25 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 15, 3:02 PM MDT | Special Weather Statement | RIW | 28 min |
| Jul 15, 3:33 PM MDT | Red Flag Warning | RIW | 29 hr |
| Jul 16, 4:52 PM MDT | Special Weather Statement | RIW | 23 min |
| Jul 19, 1:28 PM MDT | Red Flag Warning | RIW | 32 hr |
| Jul 29, 6:29 PM MDT | Special Weather Statement | RIW | 31 min |
| Jul 29, 6:58 PM MDT | Special Weather Statement | RIW | 32 min |
| Jul 29, 7:35 PM MDT | Special Weather Statement | RIW | 25 min |
| Jul 29, 8:00 PM MDT | Special Weather Statement | RIW | 30 min |
| Jul 29, 8:06 PM MDT | Areal Flood Advisory | RIW | 3 hr |
| Jul 30, 8:45 PM MDT | Special Weather Statement | RIW | 30 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 | 2 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 3 |
| Special Weather Statement | 11 |
| Flooding | |
| Areal Flood Advisory | 2 |
| Fire | |
| Red Flag Warning | 4 |
| Fire Weather Watch | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
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.