Alert archive / Iowa / Union County / 2021
Weather alerts in Union County, Iowa, April 2021
7 weather alerts in April 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 7
- Warnings
- 4
- Watches
- 1
- Advisories
- 2
- Busiest day
- April 19, 20213 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, 10:50 AM CDT | Red Flag Warning | DMX | 9 hr |
| Apr 13, 2:51 PM CDT | Frost Advisory | DMX | 17 hr |
| Apr 14, 3:14 PM CDT | Frost Advisory | DMX | 17 hr |
| Apr 19, 3:28 AM CDT | Freeze Watch | DMX | 11 hr |
| Apr 19, 2:56 PM CDT | Freeze Warning | DMX | 18 hr |
| Apr 19, 2:56 PM CDT | Freeze Warning | DMX | 42 hr |
| Apr 21, 3:34 AM CDT | Freeze Warning | DMX | 29 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Cold | |
| Freeze Warning | 3 |
| Freeze Watch | 1 |
| Frost Advisory | 2 |
| Fire | |
| Red Flag Warning | 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.