Alert archive / Iowa / Special Weather Statements / 2011
Special Weather Statements in Iowa, March 2011
14 special weather statements in March 2011. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of special weather statements reaches back to 2006.
Special Weather Statements by county
Each county as a circle sized by its count in March 2011. Tap one for its archive.
- Special Weather Statements
- 14
- Busiest day
- March 23, 20116 special weather statements
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 | Counties | Lasted |
|---|---|---|---|---|
| Mar 17, 7:56 AM CDT | Special Weather Statement | DVN | Benton, Buchanan, Linn | 64 min |
| Mar 17, 8:54 AM CDT | Special Weather Statement | DVN | Cedar, Johnson, Jones, Linn | 51 min |
| Mar 20, 9:31 PM CDT | Special Weather Statement | DVN | Des Moines | 44 min |
| Mar 20, 9:38 PM CDT | Special Weather Statement | DVN | Lee | 67 min |
| Mar 21, 1:10 PM CDT | Special Weather Statement | DVN | Iowa, Johnson, Washington | 80 min |
| Mar 21, 11:31 PM CDT | Special Weather Statement | DVN | Buchanan, Delaware | 59 min |
| Mar 22, 2:23 PM CDT | Special Weather Statement | DVN | Cedar, Clinton, Dubuque, Jackson, Jones | 52 min |
| Mar 22, 6:19 PM CDT | Special Weather Statement | DVN | Louisa, Scott | 56 min |
| Mar 22, 8:09 PM CDT | Special Weather Statement | DVN | Buchanan | 66 min |
| Mar 22, 8:58 PM CDT | Special Weather Statement | DVN | Benton, Iowa, Johnson, Linn | 62 min |
| Mar 22, 9:38 PM CDT | Special Weather Statement | DVN | Buchanan, Delaware, Iowa, Johnson, Keokuk, Linn and 1 more | 52 min |
| Mar 22, 10:01 PM CDT | Special Weather Statement | DVN | Benton, Buchanan, Delaware, Dubuque, Jones, Linn | 89 min |
| Mar 22, 10:19 PM CDT | Special Weather Statement | DVN | Henry, Jefferson, Lee, Van Buren | 56 min |
| Mar 22, 10:59 PM CDT | Special Weather Statement | DVN | Clinton, Jackson, Louisa, Muscatine, Scott | 61 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Buchanan County5
- Linn County5
- Johnson County4
- Benton County3
- Jones County3
- Iowa County3
- Delaware County3
- Cedar County2
- Lee County2
- Washington County2
- Clinton County2
- Dubuque County2
- Jackson County2
- Louisa County2
- Scott County2
- Des Moines County1
- Keokuk County1
- Henry County1
- Jefferson County1
- Van Buren County1
- Muscatine County1
Nearby
Alerts in force nowTornadoes on recordThe 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.