Alert archive / Nebraska / Johnson County / 2020
Weather alerts in Johnson County, Nebraska, April 2020
17 weather alerts in April 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 17
- Warnings
- 5
- Watches
- 0
- Advisories
- 5
- Busiest day
- April 29, 20203 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 |
|---|---|---|---|
| Apr 2, 3:34 AM CDT | Winter Weather Advisory | OAX | 33 hr |
| Apr 7, 1:55 PM CDT | Red Flag Warning | OAX | 5 hr |
| Apr 8, 3:32 PM CDT | Wind Advisory | OAX | 27 hr |
| Apr 9, 3:48 AM CDT | Red Flag Warning | OAX | 15 hr |
| Apr 9, 2:51 PM CDT | Freeze Warning | OAX | 18 hr |
| Apr 11, 3:14 PM CDT | Wind Advisory | OAX | 31 hr |
| Apr 12, 4:02 AM CDT | Freeze Warning | OAX | 30 hr |
| Apr 13, 4:06 AM CDT | Freeze Warning | OAX | 30 hr |
| Apr 15, 3:55 PM CDT | Winter Weather Advisory | OAX | 36 hr |
| Apr 16, 1:29 PM CDT | Mesoscale Discussion | SPC | 4 hr |
| Apr 16, 5:43 PM CDT | Mesoscale Discussion | SPC | 4 hr |
| Apr 16, 9:17 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 28, 6:15 PM CDT | Special Weather Statement | OAX | 30 min |
| Apr 28, 6:58 PM CDT | Special Weather Statement | OAX | 47 min |
| Apr 28, 7:05 PM CDT | Special Weather Statement | OAX | 40 min |
| Apr 28, 7:42 PM CDT | Special Weather Statement | OAX | 33 min |
| Apr 29, 2:35 AM CDT | Wind Advisory | OAX | 16 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 | |
| Mesoscale Discussion | 3 |
| Special Weather Statement | 4 |
| Winter | |
| Winter Weather Advisory | 2 |
| Cold | |
| Freeze Warning | 3 |
| Wind and dust | |
| Wind Advisory | 3 |
| Fire | |
| Red Flag Warning | 2 |
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.