Alert archive / Iowa / Severe Thunderstorm Warnings / 1997
Severe Thunderstorm Warnings in Iowa, June 1997
128 severe thunderstorm warnings in June 1997. 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 June 1997. Tap one for its archive.
- Severe Thunderstorm Warnings
- 128
- Busiest day
- June 21, 199741 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 |
|---|---|---|---|---|
| Jun 5, 12:27 PM CDT | Severe Thunderstorm Warning | ARX | Floyd | 48 min |
| Jun 5, 1:14 PM CDT | Severe Thunderstorm Warning | DMX | Butler | 31 min |
| Jun 5, 2:30 PM CDT | Severe Thunderstorm Warning | ARX | Mitchell | 35 min |
| Jun 5, 2:38 PM CDT | Severe Thunderstorm Warning | ARX | Howard | 62 min |
| Jun 5, 2:42 PM CDT | Severe Thunderstorm Warning | DMX | Marshall | 48 min |
| Jun 5, 3:04 PM CDT | Severe Thunderstorm Warning | ARX | Mitchell | 46 min |
| Jun 5, 3:12 PM CDT | Severe Thunderstorm Warning | DMX | Jasper | 28 min |
| Jun 5, 3:40 PM CDT | Severe Thunderstorm Warning | DMX | Jasper | 35 min |
| Jun 5, 4:16 PM CDT | Severe Thunderstorm Warning | ARX | Chickasaw, Floyd | 59 min |
| Jun 5, 4:21 PM CDT | Severe Thunderstorm Warning | DMX | Butler, Franklin | 29 min |
| Jun 5, 4:43 PM CDT | Severe Thunderstorm Warning | DMX | Hardin | 32 min |
| Jun 5, 5:36 PM CDT | Severe Thunderstorm Warning | DMX | Lucas | 29 min |
| Jun 5, 5:56 PM CDT | Severe Thunderstorm Warning | DMX | Wayne | 34 min |
| Jun 6, 3:17 PM CDT | Severe Thunderstorm Warning | DVN | Scott | 63 min |
| Jun 11, 10:22 PM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 63 min |
| Jun 12, 4:22 PM CDT | Severe Thunderstorm Warning | OAX | Shelby | 48 min |
| Jun 15, 2:38 PM CDT | Severe Thunderstorm Warning | ARX | Chickasaw, Floyd | 47 min |
| Jun 15, 3:02 PM CDT | Severe Thunderstorm Warning | ARX | Allamakee | 48 min |
| Jun 15, 3:02 PM CDT | Severe Thunderstorm Warning | ARX | Winneshiek | 48 min |
| Jun 15, 3:49 PM CDT | Severe Thunderstorm Warning | ARX | Allamakee, Clayton, Fayette, Winneshiek | 61 min |
| Jun 15, 4:51 PM CDT | Severe Thunderstorm Warning | ARX | Clayton, Fayette | 69 min |
| Jun 15, 6:42 PM CDT | Severe Thunderstorm Warning | DMX | Tama | 33 min |
| Jun 15, 6:47 PM CDT | Severe Thunderstorm Warning | DVN | Benton | 63 min |
| Jun 15, 8:46 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Pottawattamie, Shelby | 49 min |
| Jun 15, 9:03 PM CDT | Severe Thunderstorm Warning | DVN | Buchanan, Delaware | 47 min |
| Jun 15, 9:24 PM CDT | Severe Thunderstorm Warning | DVN | Delaware, Jones, Linn | 31 min |
| Jun 15, 9:27 PM CDT | Severe Thunderstorm Warning | DMX | Franklin | 33 min |
| Jun 15, 9:31 PM CDT | Severe Thunderstorm Warning | DVN | Linn | 49 min |
| Jun 15, 9:44 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque, Jones | 46 min |
| Jun 15, 9:53 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque, Jackson | 47 min |
| Jun 15, 10:29 PM CDT | Severe Thunderstorm Warning | DVN | Jones | 36 min |
| Jun 15, 10:34 PM CDT | Severe Thunderstorm Warning | DVN | Clinton | 61 min |
| Jun 15, 10:38 PM CDT | Severe Thunderstorm Warning | DVN | Jackson | 47 min |
| Jun 19, 8:37 PM CDT | Severe Thunderstorm Warning | ARX | Winneshiek | 53 min |
| Jun 19, 11:59 PM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie, Shelby | 51 min |
| Jun 20, 12:48 AM CDT | Severe Thunderstorm Warning | DMX | Cass | 32 min |
| Jun 20, 1:20 AM CDT | Severe Thunderstorm Warning | DMX | Adair, Cass | 50 min |
| Jun 20, 2:51 AM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 29 min |
| Jun 20, 3:34 AM CDT | Severe Thunderstorm Warning | FSD | Buena Vista, Cherokee | 31 min |
| Jun 20, 5:02 AM CDT | Severe Thunderstorm Warning | DMX | Webster | 33 min |
| Jun 20, 5:17 AM CDT | Severe Thunderstorm Warning | DMX | Hamilton, Wright | 33 min |
| Jun 20, 5:48 AM CDT | Severe Thunderstorm Warning | DMX | Franklin, Hardin | 32 min |
| Jun 20, 5:54 AM CDT | Severe Thunderstorm Warning | FSD | Lyon, Sioux | 31 min |
| Jun 20, 6:09 AM CDT | Severe Thunderstorm Warning | DMX | Butler, Grundy | 36 min |
| Jun 20, 6:29 AM CDT | Severe Thunderstorm Warning | FSD | Sioux | 36 min |
| Jun 20, 6:45 AM CDT | Severe Thunderstorm Warning | DMX | Black Hawk | 45 min |
| Jun 20, 7:25 AM CDT | Severe Thunderstorm Warning | DMX | Butler | 35 min |
| Jun 20, 8:28 AM CDT | Severe Thunderstorm Warning | FSD | O'Brien, Osceola | 32 min |
| Jun 20, 4:39 PM CDT | Severe Thunderstorm Warning | DMX | Warren | 31 min |
| Jun 20, 8:54 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 51 min |
| Jun 20, 9:00 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 45 min |
| Jun 20, 9:38 PM CDT | Severe Thunderstorm Warning | FSD | Ida | 47 min |
| Jun 20, 9:45 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 35 min |
| Jun 20, 10:14 PM CDT | Severe Thunderstorm Warning | DMX | Wright | 31 min |
| Jun 20, 10:20 PM CDT | Severe Thunderstorm Warning | DMX | Webster | 35 min |
| Jun 20, 10:27 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 33 min |
| Jun 20, 10:30 PM CDT | Severe Thunderstorm Warning | DMX | Franklin | 30 min |
| Jun 20, 10:34 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 31 min |
| Jun 20, 11:01 PM CDT | Severe Thunderstorm Warning | DMX | Franklin | 34 min |
| Jun 20, 11:02 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 33 min |
| Jun 20, 11:03 PM CDT | Severe Thunderstorm Warning | ARX | Chickasaw, Floyd | 57 min |
| Jun 20, 11:08 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Monona | 62 min |
| Jun 20, 11:32 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque | 63 min |
| Jun 20, 11:33 PM CDT | Severe Thunderstorm Warning | DMX | Hardin | 32 min |
| Jun 20, 11:39 PM CDT | Severe Thunderstorm Warning | DMX | Butler, Grundy | 31 min |
| Jun 21, 12:04 AM CDT | Severe Thunderstorm Warning | DMX | Grundy, Hardin | 31 min |
| Jun 21, 12:10 AM CDT | Severe Thunderstorm Warning | ARX | Fayette | 60 min |
| Jun 21, 12:21 AM CDT | Severe Thunderstorm Warning | DMX | Black Hawk, Grundy | 44 min |
| Jun 21, 1:04 AM CDT | Severe Thunderstorm Warning | DVN | Benton | 61 min |
| Jun 21, 1:05 AM CDT | Severe Thunderstorm Warning | OAX | Mills | 60 min |
| Jun 21, 1:07 AM CDT | Severe Thunderstorm Warning | ARX | Clayton, Fayette | 63 min |
| Jun 21, 1:30 AM CDT | Severe Thunderstorm Warning | OAX | Fremont, Montgomery, Page | 65 min |
| Jun 21, 1:41 AM CDT | Severe Thunderstorm Warning | DMX | Audubon, Cass | 34 min |
| Jun 21, 2:05 AM CDT | Severe Thunderstorm Warning | DVN | Iowa, Johnson | 65 min |
| Jun 21, 2:10 AM CDT | Severe Thunderstorm Warning | ARX | Clayton | 35 min |
| Jun 21, 2:20 AM CDT | Severe Thunderstorm Warning | DVN | Jackson | 60 min |
| Jun 21, 2:39 AM CDT | Severe Thunderstorm Warning | DMX | Clarke, Warren | 31 min |
| Jun 21, 2:51 AM CDT | Severe Thunderstorm Warning | DMX | Polk, Warren | 34 min |
| Jun 21, 3:06 AM CDT | Severe Thunderstorm Warning | DMX | Lucas, Marion | 29 min |
| Jun 21, 3:21 AM CDT | Severe Thunderstorm Warning | DMX | Mahaska, Monroe | 34 min |
| Jun 21, 3:53 AM CDT | Severe Thunderstorm Warning | DMX | Wapello | 32 min |
| Jun 21, 3:58 AM CDT | Severe Thunderstorm Warning | DVN | Keokuk | 62 min |
| Jun 21, 4:01 AM CDT | Severe Thunderstorm Warning | DVN | Washington | 59 min |
| Jun 21, 4:10 AM CDT | Severe Thunderstorm Warning | DVN | Jefferson | 65 min |
| Jun 21, 4:19 AM CDT | Severe Thunderstorm Warning | DVN | Henry, Louisa | 61 min |
| Jun 21, 4:46 AM CDT | Severe Thunderstorm Warning | DVN | Muscatine | 64 min |
| Jun 21, 4:55 AM CDT | Severe Thunderstorm Warning | DVN | Cedar | 45 min |
| Jun 21, 4:56 AM CDT | Severe Thunderstorm Warning | DVN | Des Moines | 49 min |
| Jun 21, 5:07 AM CDT | Severe Thunderstorm Warning | DVN | Clinton, Scott | 58 min |
| Jun 21, 5:22 AM CDT | Severe Thunderstorm Warning | DVN | Jackson | 48 min |
| Jun 22, 4:54 PM CDT | Severe Thunderstorm Warning | DMX | Webster | 31 min |
| Jun 22, 5:45 PM CDT | Severe Thunderstorm Warning | DMX | Humboldt | 45 min |
| Jun 22, 6:43 PM CDT | Severe Thunderstorm Warning | DMX | Hancock | 47 min |
| Jun 22, 8:34 PM CDT | Severe Thunderstorm Warning | DMX | Franklin, Wright | 31 min |
| Jun 22, 9:03 PM CDT | Severe Thunderstorm Warning | DMX | Hancock, Winnebago | 32 min |
| Jun 22, 9:05 PM CDT | Severe Thunderstorm Warning | DMX | Franklin | 35 min |
| Jun 22, 9:33 PM CDT | Severe Thunderstorm Warning | ARX | Floyd | 72 min |
| Jun 22, 9:34 PM CDT | Severe Thunderstorm Warning | DMX | Franklin | 31 min |
| Jun 22, 9:41 PM CDT | Severe Thunderstorm Warning | DMX | Winnebago | 29 min |
| Jun 22, 9:45 PM CDT | Severe Thunderstorm Warning | DMX | Grundy | 30 min |
| Jun 22, 9:58 PM CDT | Severe Thunderstorm Warning | DMX | Butler | 47 min |
| Jun 22, 10:06 PM CDT | Severe Thunderstorm Warning | DMX | Hancock | 34 min |
| Jun 22, 10:28 PM CDT | Severe Thunderstorm Warning | ARX | Mitchell | 62 min |
| Jun 22, 11:17 PM CDT | Severe Thunderstorm Warning | ARX | Howard | 33 min |
| Jun 22, 11:37 PM CDT | Severe Thunderstorm Warning | DVN | Buchanan | 48 min |
| Jun 22, 11:57 PM CDT | Severe Thunderstorm Warning | DVN | Benton | 63 min |
| Jun 24, 5:37 PM CDT | Severe Thunderstorm Warning | DMX | Sac | 43 min |
| Jun 24, 8:30 PM CDT | Severe Thunderstorm Warning | DMX | Carroll | 30 min |
| Jun 24, 9:22 PM CDT | Severe Thunderstorm Warning | DMX | Hamilton | 48 min |
| Jun 24, 9:39 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Guthrie | 46 min |
| Jun 24, 10:18 PM CDT | Severe Thunderstorm Warning | DMX | Bremer | 32 min |
| Jun 24, 10:27 PM CDT | Severe Thunderstorm Warning | DMX | Marshall, Story | 33 min |
| Jun 24, 10:42 PM CDT | Severe Thunderstorm Warning | DMX | Madison | 48 min |
| Jun 24, 10:50 PM CDT | Severe Thunderstorm Warning | DMX | Dallas | 40 min |
| Jun 24, 11:07 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk | 33 min |
| Jun 24, 11:11 PM CDT | Severe Thunderstorm Warning | DMX | Adams, Union | 34 min |
| Jun 24, 11:43 PM CDT | Severe Thunderstorm Warning | DMX | Clarke | 47 min |
| Jun 24, 11:51 PM CDT | Severe Thunderstorm Warning | DMX | Lucas | 34 min |
| Jun 29, 1:53 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque | 32 min |
| Jun 29, 4:01 PM CDT | Severe Thunderstorm Warning | OAX | Harrison | 44 min |
| Jun 29, 4:16 PM CDT | Severe Thunderstorm Warning | OAX | Shelby | 44 min |
| Jun 29, 4:16 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 44 min |
| Jun 29, 4:29 PM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 46 min |
| Jun 29, 4:38 PM CDT | Severe Thunderstorm Warning | DVN | Linn | 62 min |
| Jun 29, 4:47 PM CDT | Severe Thunderstorm Warning | OAX | Harrison | 33 min |
| Jun 29, 4:58 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 47 min |
| Jun 29, 4:58 PM CDT | Severe Thunderstorm Warning | OAX | Shelby | 47 min |
| Jun 29, 6:38 PM CDT | Severe Thunderstorm Warning | OAX | Fremont, Page | 62 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Franklin County8
- Butler County6
- Floyd County5
- Shelby County5
- Grundy County5
- Hardin County4
- Pottawattamie County4
- Clayton County4
- Fayette County4
- Harrison County4
- Dubuque County4
- Jackson County4
- Monona County4
- Mitchell County3
- Chickasaw County3
- Lucas County3
- Winneshiek County3
- Benton County3
- Jones County3
- Linn County3
- Cass County3
- Webster County3
- Wright County3
- Lyon County3
- Black Hawk County3
- Warren County3
- Hancock County3
- Howard County2
- Marshall County2
- Jasper County2
- Scott County2
- Allamakee County2
- Buchanan County2
- Delaware County2
- Clinton County2
- Plymouth County2
- Hamilton County2
- Sioux County2
- Woodbury County2
- Fremont County2
39 more counties
- Page County2
- Clarke County2
- Winnebago County2
- Dallas County2
- Wayne County1
- Tama County1
- Adair County1
- Buena Vista County1
- Cherokee County1
- O'Brien County1
- Osceola County1
- Ida County1
- Mills County1
- Montgomery County1
- Audubon County1
- Iowa County1
- Johnson County1
- Polk County1
- Marion County1
- Mahaska County1
- Monroe County1
- Wapello County1
- Keokuk County1
- Washington County1
- Jefferson County1
- Henry County1
- Louisa County1
- Muscatine County1
- Cedar County1
- Des Moines County1
- Humboldt County1
- Sac County1
- Carroll County1
- Guthrie County1
- Bremer County1
- Story County1
- Madison County1
- Adams County1
- Union County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19961998
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.