Alert archive / Kansas / Johnson County / 2020
Weather alerts in Johnson County, Kansas, May 2020
25 weather alerts in May 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 25
- Warnings
- 10
- Watches
- 6
- Advisories
- 3
- Busiest day
- May 4, 20207 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 4, 6:33 AM CDT | Severe Thunderstorm Watch | SPC | 12 hr |
| May 4, 9:00 AM CDT | Mesoscale Discussion | SPC | 90 min |
| May 4, 9:39 AM CDT | Severe Thunderstorm Warning | EAX | 36 min |
| May 4, 10:15 AM CDT | Severe Thunderstorm Warning | EAX | 45 min |
| May 4, 10:38 AM CDT | Mesoscale Discussion | SPC | 97 min |
| May 4, 11:09 AM CDT | Severe Thunderstorm Warning | EAX | 51 min |
| May 4, 11:37 AM CDT | Severe Thunderstorm Warning | EAX | 53 min |
| May 8, 3:06 AM CDT | Frost Advisory | EAX | 29 hr |
| May 14, 3:20 AM CDT | Flash Flood Watch | EAX | 25 hr |
| May 14, 4:24 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| May 14, 6:01 PM CDT | Mesoscale Discussion | SPC | 119 min |
| May 14, 8:22 PM CDT | Mesoscale Discussion | SPC | 113 min |
| May 14, 10:58 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 14, 11:17 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 24, 3:33 AM CDT | Flash Flood Watch | EAX | 61 hr |
| May 24, 1:13 PM CDT | Mesoscale Discussion | SPC | 92 min |
| May 24, 1:40 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 26, 2:23 AM CDT | Areal Flood Advisory | EAX | 5 hr |
| May 27, 9:12 PM CDT | Areal Flood Advisory | EAX | 6 hr |
| May 28, 12:20 PM CDT | Areal Flood Warning | EAX | 24 hr |
| May 28, 2:04 PM CDT | Flash Flood Warning | EAX | 3 hr |
| May 28, 2:53 PM CDT | River Flood Warning | EAX | 29 hr |
| May 28, 3:14 PM CDT | River Flood Warning | EAX | 30 hr |
| May 28, 3:14 PM CDT | River Flood Warning | EAX | 2 hr |
| May 28, 3:14 PM CDT | River Flood Warning | EAX | 2 hr |
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 | 4 |
| Severe Thunderstorm Watch | 4 |
| Mesoscale Discussion | 6 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 1 |
| River Flood Warning | 4 |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 2 |
| Cold | |
| Frost Advisory | 1 |
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. Rebuilt daily.