Alert archive / Iowa / Tornado Warnings / 2015
Tornado Warnings in Iowa, November 2015
20 tornado 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 tornado warnings reaches back to 1986.
Tornado Warnings by county
Each county as a circle sized by its count in November 2015. Tap one for its archive.
- Tornado Warnings
- 20
- Busiest day
- November 11, 201520 tornado 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, 1:54 PM CST | Tornado Warning | OAX | Pottawattamie, Shelby | 18 min |
| Nov 11, 2:31 PM CST | Tornado Warning | DMX | Carroll | 29 min |
| Nov 11, 2:39 PM CST | Tornado Warning | DMX | Clarke, Decatur, Ringgold | 21 min |
| Nov 11, 2:44 PM CST | Tornado Warning | DMX | Wayne | 46 min |
| Nov 11, 2:59 PM CST | Tornado Warning | DMX | Dallas, Madison | 16 min |
| Nov 11, 3:00 PM CST | Tornado Warning | DMX | Greene, Guthrie | 30 min |
| Nov 11, 3:04 PM CST | Tornado Warning | DMX | Madison, Warren | 26 min |
| Nov 11, 3:09 PM CST | Tornado Warning | DMX | Boone, Dallas | 25 min |
| Nov 11, 3:18 PM CST | Tornado Warning | DMX | Appanoose, Lucas, Monroe, Wayne | 27 min |
| Nov 11, 3:27 PM CST | Tornado Warning | DMX | Appanoose, Monroe, Wapello | 33 min |
| Nov 11, 3:44 PM CST | Tornado Warning | DMX | Jasper | 31 min |
| Nov 11, 3:56 PM CST | Tornado Warning | DMX | Jasper, Mahaska, Marion, Poweshiek | 41 min |
| Nov 11, 4:10 PM CST | Tornado Warning | DMX | Mahaska | 20 min |
| Nov 11, 4:12 PM CST | Tornado Warning | DMX | Marshall, Tama | 18 min |
| Nov 11, 4:17 PM CST | Tornado Warning | DVN | Iowa, Keokuk | 43 min |
| Nov 11, 4:23 PM CST | Tornado Warning | DMX | Mahaska, Poweshiek | 37 min |
| Nov 11, 4:30 PM CST | Tornado Warning | DMX | Grundy, Marshall, Tama | 30 min |
| Nov 11, 5:02 PM CST | Tornado Warning | DMX | Black Hawk | 23 min |
| Nov 11, 5:07 PM CST | Tornado Warning | DVN | Johnson, Linn | 18 min |
| Nov 11, 5:47 PM CST | Tornado Warning | DVN | Cedar, Jones | 14 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Mahaska County3
- Wayne County2
- Dallas County2
- Madison County2
- Appanoose County2
- Monroe County2
- Jasper County2
- Poweshiek County2
- Marshall County2
- Tama County2
- Pottawattamie County1
- Shelby County1
- Carroll County1
- Clarke County1
- Decatur County1
- Ringgold County1
- Greene County1
- Guthrie County1
- Warren County1
- Boone County1
- Lucas County1
- Wapello County1
- Marion County1
- Iowa County1
- Keokuk County1
- Grundy County1
- Black Hawk County1
- Johnson County1
- Linn County1
- Cedar County1
- Jones 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.