Alert archive / Iowa / Severe Thunderstorm Warnings / 2015
Severe Thunderstorm Warnings in Iowa, November 2015
33 severe thunderstorm warnings in November 2015. 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in November 2015. Tap one for its archive.
- Severe Thunderstorm Warnings
- 33
- Busiest day
- November 11, 201532 severe thunderstorm warnings
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 |
|---|---|---|---|---|
| Nov 11, 12:16 PM CST | Severe Thunderstorm Warning | FSD | Plymouth, Woodbury | 17 min |
| Nov 11, 12:41 PM CST | Severe Thunderstorm Warning | FSD | Buena Vista, Clay | 13 min |
| Nov 11, 1:07 PM CST | Severe Thunderstorm Warning | DMX | Calhoun, Carroll, Sac | 23 min |
| Nov 11, 1:43 PM CST | Severe Thunderstorm Warning | OAX | Montgomery, Pottawattamie | 20 min |
| Nov 11, 1:48 PM CST | Severe Thunderstorm Warning | DMX | Cass | 30 min |
| Nov 11, 1:51 PM CST | Severe Thunderstorm Warning | DMX | Calhoun, Pocahontas | 39 min |
| Nov 11, 2:01 PM CST | Severe Thunderstorm Warning | DMX | Adair, Adams, Cass | 44 min |
| Nov 11, 2:08 PM CST | Severe Thunderstorm Warning | OAX | Shelby | 20 min |
| Nov 11, 2:10 PM CST | Severe Thunderstorm Warning | DMX | Ringgold, Taylor, Union | 35 min |
| Nov 11, 2:12 PM CST | Severe Thunderstorm Warning | DMX | Adair, Audubon, Cass, Guthrie | 48 min |
| Nov 11, 2:23 PM CST | Severe Thunderstorm Warning | DMX | Clarke, Decatur, Ringgold, Union | 37 min |
| Nov 11, 2:28 PM CST | Severe Thunderstorm Warning | DMX | Carroll, Crawford | 47 min |
| Nov 11, 2:30 PM CST | Severe Thunderstorm Warning | DMX | Adair, Adams, Clarke, Madison, Union, Warren | 45 min |
| Nov 11, 2:39 PM CST | Severe Thunderstorm Warning | DMX | Decatur, Wayne | 36 min |
| Nov 11, 2:46 PM CST | Severe Thunderstorm Warning | DMX | Boone, Dallas, Greene, Guthrie, Madison | 44 min |
| Nov 11, 2:54 PM CST | Severe Thunderstorm Warning | DMX | Calhoun, Sac, Webster | 51 min |
| Nov 11, 2:55 PM CST | Severe Thunderstorm Warning | DMX | Clarke, Lucas, Warren, Wayne | 50 min |
| Nov 11, 3:07 PM CST | Severe Thunderstorm Warning | DMX | Boone, Dallas, Polk, Story, Warren | 53 min |
| Nov 11, 3:27 PM CST | Severe Thunderstorm Warning | DMX | Jasper, Marion | 48 min |
| Nov 11, 3:31 PM CST | Severe Thunderstorm Warning | DMX | Appanoose | 34 min |
| Nov 11, 3:47 PM CST | Severe Thunderstorm Warning | DMX | Mahaska, Monroe, Wapello | 43 min |
| Nov 11, 3:52 PM CST | Severe Thunderstorm Warning | DMX | Hamilton, Hardin, Jasper, Marshall, Polk, Story and 1 more | 53 min |
| Nov 11, 3:52 PM CST | Severe Thunderstorm Warning | DMX | Davis, Wapello | 38 min |
| Nov 11, 3:55 PM CST | Severe Thunderstorm Warning | DVN | Jefferson, Keokuk, Van Buren, Washington | 65 min |
| Nov 11, 4:03 PM CST | Severe Thunderstorm Warning | DMX | Jasper, Mahaska, Marion, Marshall, Poweshiek, Tama | 57 min |
| Nov 11, 4:16 PM CST | Severe Thunderstorm Warning | DVN | Benton, Iowa | 59 min |
| Nov 11, 4:39 PM CST | Severe Thunderstorm Warning | DMX | Black Hawk, Grundy, Tama | 51 min |
| Nov 11, 4:44 PM CST | Severe Thunderstorm Warning | DVN | Henry, Jefferson, Johnson, Linn, Louisa, Washington | 61 min |
| Nov 11, 4:52 PM CST | Severe Thunderstorm Warning | DVN | Des Moines, Henry, Jefferson, Lee, Van Buren | 53 min |
| Nov 11, 5:20 PM CST | Severe Thunderstorm Warning | DVN | Cedar, Clinton, Jones, Louisa, Muscatine, Scott | 55 min |
| Nov 11, 5:28 PM CST | Severe Thunderstorm Warning | DVN | Des Moines, Lee, Louisa | 62 min |
| Nov 11, 5:55 PM CST | Severe Thunderstorm Warning | DVN | Delaware, Dubuque, Jackson, Jones | 49 min |
| Nov 11, 6:30 PM CST | Severe Thunderstorm Warning | ARX | Clayton | 45 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Calhoun County3
- Cass County3
- Adair County3
- Union County3
- Clarke County3
- Warren County3
- Jasper County3
- Jefferson County3
- Louisa County3
- Carroll County2
- Sac County2
- Adams County2
- Ringgold County2
- Guthrie County2
- Decatur County2
- Madison County2
- Wayne County2
- Boone County2
- Dallas County2
- Webster County2
- Polk County2
- Story County2
- Marion County2
- Mahaska County2
- Wapello County2
- Marshall County2
- Van Buren County2
- Washington County2
- Tama County2
- Henry County2
- Des Moines County2
- Lee County2
- Jones County2
- Plymouth County1
- Woodbury County1
- Buena Vista County1
- Clay County1
- Montgomery County1
- Pottawattamie County1
- Pocahontas County1
27 more counties
- Shelby County1
- Taylor County1
- Audubon County1
- Crawford County1
- Greene County1
- Lucas County1
- Appanoose County1
- Monroe County1
- Hamilton County1
- Hardin County1
- Davis County1
- Keokuk County1
- Poweshiek County1
- Benton County1
- Iowa County1
- Black Hawk County1
- Grundy County1
- Johnson County1
- Linn County1
- Cedar County1
- Clinton County1
- Muscatine County1
- Scott County1
- Delaware County1
- Dubuque County1
- Jackson County1
- Clayton County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.