Alert archive / Iowa / 2014
Weather alerts in Iowa, September 2014
177 weather alerts in September 2014, 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 September 2014. Tap one for its archive.
- Alerts
- 177
- Warnings
- 104
- Watches
- 8
- Advisories
- 9
- Busiest day
- September 1, 201448 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 |
|---|---|---|---|---|
| Aug 31, 7:01 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Pottawattamie | 44 min |
| Aug 31, 7:10 PM CDT | Severe Thunderstorm Warning | DMX | Carroll, Crawford | 50 min |
| Aug 31, 7:12 PM CDT | Tornado Watch | SPC | Adair, Adams, Audubon, Boone, Calhoun, Carroll and 25 more | 6 hr |
| Aug 31, 7:25 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Shelby | 50 min |
| Aug 31, 7:29 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Pocahontas, Sac, Webster | 46 min |
| Aug 31, 7:31 PM CDT | Areal Flood Advisory | OAX | Harrison, Monona, Shelby | 5 hr |
| Aug 31, 7:33 PM CDT | Severe Thunderstorm Warning | DMX | Audubon, Calhoun, Carroll, Greene, Guthrie | 42 min |
| Aug 31, 7:44 PM CDT | Severe Thunderstorm Warning | DMX | Humboldt, Kossuth, Palo Alto, Pocahontas, Webster | 46 min |
| Aug 31, 7:47 PM CDT | Severe Thunderstorm Warning | OAX | Fremont, Mills | 28 min |
| Aug 31, 7:55 PM CDT | Severe Thunderstorm Warning | DMX | Hancock, Kossuth, Winnebago | 65 min |
| Aug 31, 7:59 PM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie, Shelby | 46 min |
| Aug 31, 8:02 PM CDT | Special Weather Statement | DMX | Boone, Dallas, Polk, Story | 88 min |
| Aug 31, 8:02 PM CDT | Severe Thunderstorm Warning | DMX | Audubon, Boone, Carroll, Dallas, Greene, Guthrie | 58 min |
| Aug 31, 8:03 PM CDT | Tornado Warning | OAX | Fremont | 27 min |
| Aug 31, 8:06 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Calhoun, Carroll, Greene, Hamilton, Webster | 54 min |
| Aug 31, 8:08 PM CDT | Severe Thunderstorm Warning | DMX | Hancock, Humboldt, Kossuth, Webster, Wright | 52 min |
| Aug 31, 8:19 PM CDT | Severe Thunderstorm Warning | OAX | Fremont, Page | 26 min |
| Aug 31, 8:27 PM CDT | Tornado Warning | DMX | Calhoun, Hamilton, Webster | 33 min |
| Aug 31, 8:39 PM CDT | Special Weather Statement | ARX | Mitchell | 51 min |
| Aug 31, 8:44 PM CDT | Severe Thunderstorm Warning | OAX | Page | 31 min |
| Aug 31, 8:46 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Dallas, Polk, Story | 59 min |
| Aug 31, 8:48 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Story | 57 min |
| Aug 31, 9:09 PM CDT | Mesoscale Discussion | SPC | Allamakee, Appanoose, Benton, Black Hawk, Bremer, Buchanan and 39 more | 96 min |
| Aug 31, 9:12 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk, Bremer, Butler, Franklin, Grundy, Hardin and 1 more | 48 min |
| Aug 31, 9:17 PM CDT | Severe Thunderstorm Warning | ARX | Floyd, Mitchell | 43 min |
| Aug 31, 9:30 PM CDT | Severe Thunderstorm Warning | DMX | Marshall, Tama | 60 min |
| Aug 31, 9:44 PM CDT | Severe Thunderstorm Warning | ARX | Chickasaw, Howard | 46 min |
| Aug 31, 9:45 PM CDT | Severe Thunderstorm Watch | SPC | Allamakee, Appanoose, Benton, Black Hawk, Buchanan, Cedar and 27 more | 4 hr |
| Aug 31, 9:46 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Polk | 44 min |
| Aug 31, 9:55 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk, Bremer, Butler, Grundy, Tama | 50 min |
| Aug 31, 10:09 PM CDT | Severe Thunderstorm Warning | DMX | Jasper, Mahaska, Marion, Warren | 51 min |
| Aug 31, 10:10 PM CDT | Flash Flood Warning | DMX | Dallas, Polk | 6 hr |
| Aug 31, 10:20 PM CDT | Severe Thunderstorm Warning | DVN | Benton, Buchanan, Delaware, Linn | 55 min |
| Aug 31, 10:30 PM CDT | Severe Thunderstorm Warning | ARX | Fayette | 48 min |
| Aug 31, 10:39 PM CDT | Special Weather Statement | ARX | Allamakee, Winneshiek | 66 min |
| Aug 31, 10:54 PM CDT | Flash Flood Warning | DMX | Clarke, Lucas, Madison, Marion, Warren | 6 hr |
| Aug 31, 11:31 PM CDT | Special Weather Statement | DVN | Cedar, Delaware, Dubuque, Iowa, Johnson, Jones and 4 more | 59 min |
| Aug 31, 11:49 PM CDT | Severe Thunderstorm Warning | DMX | Mahaska, Monroe, Wapello | 41 min |
| Sep 1, 12:19 AM CDT | Severe Thunderstorm Warning | DVN | Iowa, Johnson, Keokuk, Louisa, Washington | 41 min |
| Sep 1, 12:31 AM CDT | River Flood Warning | DMX | Polk | 5 days |
| Sep 1, 1:01 AM CDT | Special Weather Statement | DVN | Benton, Buchanan, Cedar, Delaware, Des Moines, Dubuque and 12 more | 59 min |
| Sep 1, 1:46 AM CDT | River Flood Warning | OAX | Harrison | 26 hr |
| Sep 1, 1:50 AM CDT | Special Weather Statement | DVN | Clinton, Scott | 40 min |
| Sep 1, 5:33 AM CDT | Areal Flood Warning | OAX | Pottawattamie, Shelby | 6 hr |
| Sep 1, 6:54 AM CDT | River Flood Warning | OAX | Pottawattamie | 14 hr |
| Sep 1, 11:11 AM CDT | River Flood Warning | DMX | Polk | 66 hr |
| Sep 1, 1:27 PM CDT | Areal Flood Warning | OAX | Harrison | 6 hr |
| Sep 1, 2:28 PM CDT | River Flood Warning | OAX | Fremont | 47 hr |
| Sep 1, 11:38 PM CDT | Special Weather Statement | OAX | Harrison, Monona | 67 min |
| Sep 2, 2:51 AM CDT | Special Weather Statement | DMX | Franklin, Hancock, Wright | 54 min |
| Sep 2, 3:33 AM CDT | Special Weather Statement | DMX | Grundy | 57 min |
| Sep 2, 5:06 AM CDT | Special Weather Statement | DVN | Benton, Buchanan | 39 min |
| Sep 2, 5:50 AM CDT | Special Weather Statement | DVN | Delaware | 25 min |
| Sep 2, 8:16 AM CDT | Areal Flood Warning | OAX | Fremont | 9 hr |
| Sep 3, 10:41 PM CDT | Mesoscale Discussion | SPC | Allamakee | 79 min |
| Sep 4, 12:47 AM CDT | Special Weather Statement | DVN | Keokuk, Washington | 43 min |
| Sep 4, 1:47 AM CDT | Special Weather Statement | DVN | Washington | 58 min |
| Sep 4, 4:39 AM CDT | Special Weather Statement | DVN | Muscatine, Washington | 51 min |
| Sep 4, 5:04 PM CDT | Mesoscale Discussion | SPC | Allamakee | 86 min |
| Sep 8, 3:42 AM CDT | Mesoscale Discussion | SPC | Buena Vista, Cherokee, Ida, Lyon, O'Brien, Plymouth and 3 more | 3 hr |
| Sep 8, 7:37 AM CDT | Special Weather Statement | OAX | Monona | 38 min |
| Sep 8, 8:17 AM CDT | Special Weather Statement | OAX | Monona | 43 min |
| Sep 8, 8:58 AM CDT | Special Weather Statement | OAX | Monona | 62 min |
| Sep 8, 10:52 AM CDT | Special Weather Statement | OAX | Monona | 38 min |
| Sep 8, 3:40 PM CDT | Special Weather Statement | ARX | Clayton, Fayette | 50 min |
| Sep 8, 3:42 PM CDT | Special Weather Statement | DVN | Benton, Buchanan, Iowa | 108 min |
| Sep 9, 12:34 AM CDT | Special Weather Statement | DVN | Cedar, Delaware, Linn | 116 min |
| Sep 9, 3:13 AM CDT | Flash Flood Watch | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more | 30 hr |
| Sep 9, 3:38 AM CDT | Flash Flood Watch | ARX | Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more | 28 hr |
| Sep 9, 3:56 AM CDT | Flash Flood Watch | DMX | Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 45 more | 24 hr |
| Sep 9, 4:13 AM CDT | Dense Fog Advisory | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more | 7 hr |
| Sep 9, 11:26 AM CDT | Special Weather Statement | OAX | Mills, Montgomery | 34 min |
| Sep 9, 12:13 PM CDT | Mesoscale Discussion | SPC | Adair, Adams, Audubon, Cass, Clarke, Decatur and 11 more | 62 min |
| Sep 9, 12:51 PM CDT | Special Weather Statement | DMX | Union | 54 min |
| Sep 9, 1:08 PM CDT | Severe Thunderstorm Warning | DMX | Adair, Audubon, Cass, Guthrie | 47 min |
| Sep 9, 1:33 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Madison | 57 min |
| Sep 9, 2:13 PM CDT | Special Weather Statement | DMX | Polk | 62 min |
| Sep 9, 3:01 PM CDT | Severe Thunderstorm Warning | OAX | Mills, Pottawattamie | 29 min |
| Sep 9, 3:06 PM CDT | Severe Thunderstorm Warning | OAX | Mills, Pottawattamie | 24 min |
| Sep 9, 3:06 PM CDT | Mesoscale Discussion | SPC | Adams, Decatur, Fremont, Mills, Montgomery, Page and 3 more | 114 min |
| Sep 9, 3:28 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Mills, Pottawattamie | 47 min |
| Sep 9, 3:34 PM CDT | Tornado Watch | SPC | Adair, Adams, Appanoose, Audubon, Cass, Clarke and 17 more | 8 hr |
| Sep 9, 3:40 PM CDT | Flash Flood Watch | OAX | Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more | 11 hr |
| Sep 9, 3:53 PM CDT | Severe Thunderstorm Warning | OAX | Mills | 37 min |
| Sep 9, 4:02 PM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie, Shelby | 43 min |
| Sep 9, 4:16 PM CDT | Special Weather Statement | OAX | Mills, Montgomery | 44 min |
| Sep 9, 4:23 PM CDT | Severe Thunderstorm Warning | OAX | Fremont | 37 min |
| Sep 9, 4:34 PM CDT | Severe Thunderstorm Warning | DMX | Adams, Taylor, Union | 41 min |
| Sep 9, 4:56 PM CDT | Severe Thunderstorm Warning | OAX | Fremont | 34 min |
| Sep 9, 5:02 PM CDT | Severe Thunderstorm Warning | DMX | Adams, Ringgold, Taylor, Union | 43 min |
| Sep 9, 5:05 PM CDT | Severe Thunderstorm Warning | DMX | Mahaska, Wapello | 25 min |
| Sep 9, 5:06 PM CDT | Mesoscale Discussion | SPC | Adair, Adams, Audubon, Cass, Fremont, Guthrie and 9 more | 54 min |
| Sep 9, 5:33 PM CDT | Areal Flood Advisory | OAX | Fremont | 3 hr |
| Sep 9, 5:41 PM CDT | Severe Thunderstorm Warning | DMX | Clarke, Decatur, Ringgold, Union | 49 min |
| Sep 9, 6:18 PM CDT | Flash Flood Warning | DMX | Adams, Clarke, Decatur, Ringgold, Union | 12 hr |
| Sep 9, 6:34 PM CDT | Areal Flood Advisory | OAX | Harrison | 3 hr |
| Sep 9, 6:45 PM CDT | Mesoscale Discussion | SPC | Appanoose, Decatur, Fremont, Monroe, Page, Ringgold and 2 more | 90 min |
| Sep 9, 6:48 PM CDT | Flash Flood Warning | DMX | Clarke, Decatur, Lucas, Mahaska, Marion, Warren and 1 more | 6 hr |
| Sep 9, 7:06 PM CDT | Areal Flood Advisory | OAX | Pottawattamie | 3 hr |
| Sep 9, 7:07 PM CDT | Flash Flood Warning | DMX | Decatur, Ringgold, Wayne | 11 hr |
| Sep 9, 7:14 PM CDT | Severe Thunderstorm Warning | DMX | Decatur, Wayne | 46 min |
| Sep 9, 7:25 PM CDT | Flash Flood Warning | OAX | Pottawattamie | 110 min |
| Sep 9, 7:48 PM CDT | Special Weather Statement | OAX | Pottawattamie | 42 min |
| Sep 9, 8:07 PM CDT | Flash Flood Warning | DMX | Appanoose, Davis, Monroe, Wapello | 11 hr |
| Sep 9, 8:34 PM CDT | Special Weather Statement | DMX | Cass | 26 min |
| Sep 9, 9:04 PM CDT | River Flood Warning | OAX | Pottawattamie | 40 hr |
| Sep 9, 9:04 PM CDT | River Flood Warning | OAX | Fremont | 55 hr |
| Sep 9, 9:06 PM CDT | River Flood Warning | OAX | Montgomery | 63 hr |
| Sep 9, 9:12 PM CDT | Flash Flood Warning | OAX | Pottawattamie | 108 min |
| Sep 9, 9:30 PM CDT | River Flood Warning | DMX | Madison, Warren | 4 days |
| Sep 9, 9:30 PM CDT | River Flood Warning | DMX | Madison, Warren | 64 hr |
| Sep 9, 9:30 PM CDT | River Flood Warning | DMX | Warren | 41 hr |
| Sep 9, 9:30 PM CDT | River Flood Warning | DMX | Mahaska, Marion | 55 hr |
| Sep 9, 9:49 PM CDT | River Flood Warning | DMX | Decatur | 3 days |
| Sep 9, 9:54 PM CDT | Flash Flood Warning | DMX | Adair, Adams, Cass, Madison, Union | 6 hr |
| Sep 10, 12:46 AM CDT | Flash Flood Warning | DMX | Clarke, Decatur, Lucas, Mahaska, Marion, Warren and 1 more | 6 hr |
| Sep 10, 2:53 AM CDT | River Flood Warning | DMX | Davis, Wapello | 53 hr |
| Sep 10, 3:01 AM CDT | River Flood Warning | OAX | Fremont | 4 days |
| Sep 10, 3:05 AM CDT | River Flood Warning | DMX | Polk | 4 days |
| Sep 10, 3:48 AM CDT | Areal Flood Warning | DMX | Madison | 12 hr |
| Sep 10, 3:50 AM CDT | River Flood Warning | OAX | Page | 29 hr |
| Sep 10, 6:01 AM CDT | Areal Flood Warning | DMX | Clarke, Ringgold, Union | 12 hr |
| Sep 10, 6:21 AM CDT | Areal Flood Warning | DMX | Mahaska, Marion, Warren | 12 hr |
| Sep 10, 6:57 AM CDT | River Flood Warning | DVN | Keokuk | 4 days |
| Sep 10, 6:58 AM CDT | Areal Flood Warning | DMX | Monroe | 12 hr |
| Sep 10, 7:15 AM CDT | River Flood Warning | DVN | Johnson, Washington | 3 days |
| Sep 10, 7:31 AM CDT | River Flood Warning | DVN | Lee | 4 days |
| Sep 10, 9:18 AM CDT | River Flood Warning | DVN | Cedar, Louisa, Muscatine | 71 hr |
| Sep 10, 9:18 AM CDT | River Flood Warning | DVN | Johnson, Louisa, Washington | 5 days |
| Sep 10, 9:18 AM CDT | River Flood Warning | DVN | Louisa | 5 days |
| Sep 10, 9:18 AM CDT | River Flood Warning | DVN | Louisa | 5 days |
| Sep 10, 9:40 AM CDT | River Flood Warning | DMX | Mahaska, Wapello | 29 hr |
| Sep 10, 9:42 AM CDT | River Flood Warning | DVN | Des Moines, Henry, Lee | 4 days |
| Sep 10, 9:42 AM CDT | River Flood Warning | DVN | Van Buren | 57 hr |
| Sep 10, 3:23 PM CDT | Areal Flood Warning | DMX | Madison | 12 hr |
| Sep 12, 2:26 PM CDT | Frost Advisory | ARX | Chickasaw, Fayette, Floyd, Howard, Mitchell, Winneshiek | 18 hr |
| Sep 12, 2:50 PM CDT | Frost Advisory | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more | 18 hr |
| Sep 12, 3:28 PM CDT | Frost Advisory | DMX | Adair, Adams, Audubon, Black Hawk, Boone, Bremer and 30 more | 17 hr |
| Sep 12, 3:39 PM CDT | Frost Advisory | OAX | Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more | 17 hr |
| Sep 15, 7:40 AM CDT | Special Weather Statement | DVN | Henry, Jefferson, Louisa | 50 min |
| Sep 18, 9:12 AM CDT | Special Weather Statement | DMX | Adair, Adams, Appanoose, Audubon, Calhoun, Carroll and 22 more | 63 min |
| Sep 19, 6:19 PM CDT | Mesoscale Discussion | SPC | Buena Vista, Calhoun, Carroll, Cerro Gordo, Cherokee, Clay and 21 more | 2 hr |
| Sep 19, 8:44 PM CDT | Severe Thunderstorm Warning | FSD | Lyon, Sioux | 31 min |
| Sep 19, 9:09 PM CDT | Severe Thunderstorm Warning | FSD | Lyon, O'Brien, Osceola, Sioux | 36 min |
| Sep 19, 9:42 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Dickinson, O'Brien, Osceola | 33 min |
| Sep 19, 9:44 PM CDT | Severe Thunderstorm Warning | FSD | Lyon, Sioux | 31 min |
| Sep 19, 10:18 PM CDT | Severe Thunderstorm Warning | FSD | O'Brien, Osceola | 27 min |
| Sep 19, 10:34 PM CDT | Mesoscale Discussion | SPC | Buena Vista, Cherokee, Clay, Dickinson, Emmet, Kossuth and 6 more | 116 min |
| Sep 19, 10:39 PM CDT | Severe Thunderstorm Warning | FSD | Clay, O'Brien | 37 min |
| Sep 19, 10:49 PM CDT | Severe Thunderstorm Warning | DMX | Humboldt, Kossuth, Palo Alto, Pocahontas | 41 min |
| Sep 19, 11:21 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista, Cherokee, Plymouth | 24 min |
| Sep 19, 11:27 PM CDT | Severe Thunderstorm Warning | DMX | Humboldt, Kossuth, Palo Alto | 33 min |
| Sep 19, 11:33 PM CDT | Severe Thunderstorm Warning | DMX | Sac | 17 min |
| Sep 19, 11:40 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista | 35 min |
| Sep 19, 11:45 PM CDT | Mesoscale Discussion | SPC | Butler, Calhoun, Cerro Gordo, Floyd, Franklin, Hamilton and 8 more | 2 hr |
| Sep 19, 11:53 PM CDT | Special Weather Statement | DMX | Humboldt, Pocahontas | 67 min |
| Sep 20, 12:00 AM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Pocahontas, Webster | 19 min |
| Sep 20, 12:38 AM CDT | Severe Thunderstorm Warning | FSD | Ida, Woodbury | 37 min |
| Sep 20, 12:54 AM CDT | Special Weather Statement | DMX | Calhoun, Sac | 51 min |
| Sep 20, 2:35 AM CDT | Special Weather Statement | OAX | Harrison | 40 min |
| Sep 20, 4:46 AM CDT | Special Weather Statement | OAX | Mills, Montgomery | 44 min |
| Sep 20, 5:34 AM CDT | Special Weather Statement | OAX | Fremont, Mills, Montgomery, Page | 56 min |
| Sep 20, 5:23 PM CDT | Mesoscale Discussion | SPC | Allamakee, Howard, Mitchell, Winneshiek | 67 min |
| Sep 20, 5:42 PM CDT | Severe Thunderstorm Watch | SPC | Allamakee, Cerro Gordo, Chickasaw, Emmet, Floyd, Hancock and 7 more | 3 hr |
| Sep 20, 6:34 PM CDT | Severe Thunderstorm Warning | DMX | Kossuth, Winnebago, Worth | 41 min |
| Sep 20, 6:39 PM CDT | Severe Thunderstorm Warning | ARX | Howard, Winneshiek | 51 min |
| Sep 20, 6:56 PM CDT | Mesoscale Discussion | SPC | Davis, Des Moines, Henry, Jefferson, Lee, Louisa and 4 more | 2 hr |
| Sep 20, 7:25 PM CDT | Mesoscale Discussion | SPC | Allamakee, Cerro Gordo, Chickasaw, Floyd, Hancock, Howard and 5 more | 65 min |
| Sep 20, 7:30 PM CDT | Severe Thunderstorm Warning | ARX | Winneshiek | 33 min |
| Sep 20, 8:10 PM CDT | Special Weather Statement | DVN | Buchanan, Delaware | 50 min |
| Sep 20, 8:14 PM CDT | Special Weather Statement | DVN | Buchanan, Delaware | 46 min |
| Sep 20, 9:05 PM CDT | Special Weather Statement | DVN | Benton, Buchanan, Delaware, Dubuque, Jones, Linn | 55 min |
| Sep 26, 9:01 PM CDT | Special Weather Statement | DMX | Decatur | 59 min |
| Sep 27, 4:50 AM CDT | Special Weather Statement | DMX | Webster | 25 min |
| Sep 27, 4:52 AM CDT | Special Weather Statement | DMX | Madison | 23 min |
| Sep 27, 4:53 AM CDT | Special Weather Statement | DMX | Hardin | 37 min |
| Sep 30, 5:09 PM CDT | Mesoscale Discussion | SPC | Adair, Adams, Audubon, Carroll, Cass, Crawford and 8 more | 96 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 57 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 15 |
| Special Weather Statement | 41 |
| Flooding | |
| Areal Flood Warning | 8 |
| Flash Flood Warning | 10 |
| River Flood Warning | 27 |
| Flash Flood Watch | 4 |
| Areal Flood Advisory | 4 |
| Cold | |
| Frost Advisory | 4 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Pottawattamie County19
- Fremont County18
- Decatur County16
- Ringgold County16
- Union County16
- Mills County15
- Harrison County14
- Adams County13
- Madison County13
- Montgomery County13
- Page County13
- Webster County13
- Kossuth County13
- Calhoun County12
- Clarke County12
- Taylor County12
- Warren County12
- Washington County12
- Audubon County11
- Polk County11
- Shelby County11
- Delaware County11
- Louisa County11
- Mahaska County11
- Carroll County10
- Adair County10
- Cass County10
- Dallas County10
- Guthrie County10
- Marion County10
- Wayne County10
- Monona County10
- Humboldt County10
- Buchanan County10
- Winneshiek County10
- Pocahontas County9
- Sac County9
- Palo Alto County9
- Hancock County9
- Mitchell County9
59 more counties
- Allamakee County9
- Monroe County9
- Wapello County9
- O'Brien County9
- Boone County8
- Lucas County8
- Benton County8
- Howard County8
- Johnson County8
- Keokuk County8
- Linn County8
- Muscatine County8
- Sioux County8
- Greene County7
- Grundy County7
- Hardin County7
- Winnebago County7
- Appanoose County7
- Cedar County7
- Davis County7
- Floyd County7
- Henry County7
- Iowa County7
- Buena Vista County7
- Lyon County7
- Worth County7
- Osceola County7
- Hamilton County6
- Story County6
- Wright County6
- Black Hawk County6
- Butler County6
- Chickasaw County6
- Dubuque County6
- Fayette County6
- Jefferson County6
- Jones County6
- Tama County6
- Van Buren County6
- Lee County6
- Cherokee County6
- Plymouth County6
- Woodbury County6
- Cerro Gordo County6
- Emmet County6
- Clay County6
- Crawford County5
- Marshall County5
- Bremer County5
- Franklin County5
- Des Moines County5
- Ida County5
- Dickinson County5
- Jasper County4
- Clayton County4
- Scott County4
- Poweshiek County3
- Clinton County3
- Jackson County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20132015
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. Rebuilt daily.