Alert archive / Iowa / 2017
Weather alerts in Iowa, November 2017
15 weather alerts in November 2017, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in November 2017. Tap one for its archive.
- Alerts
- 15
- Warnings
- 0
- Watches
- 0
- Advisories
- 15
- Busiest day
- November 13, 20175 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 | Counties | Lasted |
|---|---|---|---|---|
| Nov 1, 9:53 PM CDT | Dense Fog Advisory | DMX | Appanoose, Black Hawk, Clarke, Davis, Decatur, Grundy and 14 more | 11 hr |
| Nov 2, 1:31 AM CDT | Dense Fog Advisory | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more | 9 hr |
| Nov 2, 5:27 AM CDT | Dense Fog Advisory | ARX | Clayton, Fayette | 7 hr |
| Nov 4, 11:19 PM CDT | Dense Fog Advisory | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more | 8 hr |
| Nov 11, 8:50 AM CST | Winter Weather Advisory | ARX | Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more | 3 hr |
| Nov 12, 9:36 PM CST | Dense Fog Advisory | DMX | Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 36 more | 14 hr |
| Nov 12, 9:39 PM CST | Dense Fog Advisory | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 13 more | 14 hr |
| Nov 12, 9:43 PM CST | Dense Fog Advisory | ARX | Allamakee, Clayton, Fayette | 12 hr |
| Nov 13, 2:39 AM CST | Dense Fog Advisory | OAX | Fremont, Harrison, Mills, Montgomery, Page, Pottawattamie and 1 more | 7 hr |
| Nov 13, 6:13 AM CST | Dense Fog Advisory | FSD | Buena Vista, Cherokee, Ida | 4 hr |
| Nov 14, 3:05 PM CST | Dense Fog Advisory | ARX | Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more | 7 hr |
| Nov 14, 3:29 PM CST | Dense Fog Advisory | DMX | Bremer, Butler, Cerro Gordo, Franklin, Worth | 6 hr |
| Nov 17, 7:39 PM CST | Dense Fog Advisory | DMX | Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 41 more | 4 hr |
| Nov 20, 2:38 PM CST | Wind Advisory | FSD | Clay, Dickinson | 20 hr |
| Nov 20, 3:33 PM CST | Wind Advisory | DMX | Cerro Gordo, Emmet, Hancock, Kossuth, Palo Alto, Winnebago and 1 more | 22 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Winter | |
| Winter Weather Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 12 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clayton County4
- Fayette County4
- Appanoose County3
- Black Hawk County3
- Clarke County3
- Davis County3
- Decatur County3
- Grundy County3
- Jasper County3
- Lucas County3
- Mahaska County3
- Marion County3
- Marshall County3
- Monroe County3
- Poweshiek County3
- Ringgold County3
- Tama County3
- Taylor County3
- Union County3
- Wapello County3
- Warren County3
- Wayne County3
- Benton County3
- Buchanan County3
- Cedar County3
- Clinton County3
- Delaware County3
- Dubuque County3
- Henry County3
- Iowa County3
- Jackson County3
- Jefferson County3
- Johnson County3
- Jones County3
- Keokuk County3
- Linn County3
- Louisa County3
- Muscatine County3
- Scott County3
- Van Buren County3
52 more counties
- Washington County3
- Allamakee County3
- Franklin County3
- Cerro Gordo County3
- Worth County3
- Des Moines County2
- Lee County2
- Chickasaw County2
- Floyd County2
- Howard County2
- Mitchell County2
- Winneshiek County2
- Adair County2
- Adams County2
- Audubon County2
- Boone County2
- Calhoun County2
- Carroll County2
- Cass County2
- Crawford County2
- Dallas County2
- Greene County2
- Guthrie County2
- Hamilton County2
- Hardin County2
- Humboldt County2
- Madison County2
- Polk County2
- Story County2
- Webster County2
- Wright County2
- Bremer County2
- Butler County2
- Hancock County2
- Kossuth County2
- Winnebago County2
- Pocahontas County1
- Sac County1
- Fremont County1
- Harrison County1
- Mills County1
- Montgomery County1
- Page County1
- Pottawattamie County1
- Shelby County1
- Buena Vista County1
- Cherokee County1
- Ida County1
- Clay County1
- Dickinson County1
- Emmet County1
- Palo Alto County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.