Alert archive / Iowa / Sioux County / 2012
Weather alerts in Sioux County, Iowa, February 2012
10 weather alerts in February 2012, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 10
- Warnings
- 1
- Watches
- 0
- Advisories
- 8
- Busiest day
- February 22, 20122 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 |
|---|---|---|---|
| Feb 5, 11:52 PM CST | Dense Fog Advisory | FSD | 11 hr |
| Feb 12, 2:08 PM CST | Winter Weather Advisory | FSD | 22 hr |
| Feb 13, 8:59 PM CST | Dense Fog Advisory | FSD | 13 hr |
| Feb 19, 3:43 PM CST | Winter Weather Advisory | FSD | 29 hr |
| Feb 22, 4:02 PM CST | Winter Storm Warning | FSD | 29 hr |
| Feb 22, 4:02 PM CST | Winter Weather Advisory | FSD | 7 hr |
| Feb 25, 8:49 PM CST | Wind Advisory | FSD | 21 hr |
| Feb 27, 3:25 AM CST | Winter Weather Advisory | FSD | 57 hr |
| Feb 28, 6:18 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Feb 28, 2:30 PM CST | Wind Advisory | FSD | 28 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 | 1 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Weather Advisory | 4 |
| Wind and dust | |
| Wind Advisory | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20112013
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.