Alert archive / Iowa / Clay County / 2011
Weather alerts in Clay County, Iowa, March 2011
13 weather alerts in March 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 13
- Warnings
- 7
- Watches
- 2
- Advisories
- 3
- Busiest day
- March 13, 20112 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 |
|---|---|---|---|
| Mar 8, 3:50 AM CST | Winter Weather Advisory | FSD | 17 hr |
| Mar 11, 4:00 AM CST | Wind Advisory | FSD | 32 hr |
| Mar 12, 6:55 PM CST | River Flood Warning | FSD | 21 hr |
| Mar 12, 6:55 PM CST | River Flood Warning | FSD | 62 hr |
| Mar 14, 9:18 AM CDT | Dense Fog Advisory | FSD | 3 hr |
| Mar 15, 1:17 PM CDT | River Flood Watch | FSD | 6 days |
| Mar 15, 1:17 PM CDT | River Flood Watch | FSD | 6 days |
| Mar 15, 9:36 PM CDT | River Flood Warning | FSD | 13 days |
| Mar 16, 11:32 AM CDT | River Flood Warning | FSD | 12 days |
| Mar 17, 8:07 AM CDT | River Flood Warning | FSD | 11 days |
| Mar 18, 3:25 AM CDT | River Flood Warning | FSD | 11 hr |
| Mar 18, 8:44 PM CDT | River Flood Warning | FSD | 7 days |
| Mar 21, 10:05 PM CDT | Mesoscale Discussion | SPC | 115 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 | |
| Mesoscale Discussion | 1 |
| Flooding | |
| River Flood Warning | 7 |
| River Flood Watch | 2 |
| Winter | |
| Winter Weather Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
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.