Alert archive / Iowa / Wind Advisories / 2009
Wind Advisories in Iowa, April 2009
7 wind advisories in April 2009. 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 wind advisories reaches back to 2005.
Wind Advisories by county
Each county as a circle sized by its count in April 2009. Tap one for its archive.
- Wind Advisories
- 7
- Busiest day
- April 20, 20092 wind advisories
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 |
|---|---|---|---|---|
| Apr 4, 3:00 AM CDT | Wind Advisory | OAX | Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more | 16 hr |
| Apr 5, 11:39 AM CDT | Wind Advisory | OAX | Fremont, Mills, Montgomery, Page, Pottawattamie | 7 hr |
| Apr 20, 10:33 AM CDT | Wind Advisory | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more | 8 hr |
| Apr 20, 11:02 AM CDT | Wind Advisory | OAX | Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more | 8 hr |
| Apr 21, 10:50 AM CDT | Wind Advisory | ARX | Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more | 8 hr |
| Apr 21, 11:03 AM CDT | Wind Advisory | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more | 8 hr |
| Apr 23, 3:29 AM CDT | Wind Advisory | FSD | Clay, Dickinson, Lyon, O'Brien, Osceola, Sioux | 16 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Fremont County3
- Mills County3
- Montgomery County3
- Page County3
- Pottawattamie County3
- Harrison County2
- Monona County2
- Shelby County2
- Clay County2
- Dickinson County2
- Lyon County2
- O'Brien County2
- Osceola County2
- Sioux County2
- Buena Vista County1
- Cherokee County1
- Ida County1
- Plymouth County1
- Woodbury County1
- Allamakee County1
- Chickasaw County1
- Clayton County1
- Fayette County1
- Floyd County1
- Howard County1
- Mitchell County1
- Winneshiek County1
- Benton County1
- Buchanan County1
- Cedar County1
- Clinton County1
- Delaware County1
- Des Moines County1
- Dubuque County1
- Henry County1
- Iowa County1
- Jackson County1
- Jefferson County1
- Johnson County1
- Jones County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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.