Alert archive / Iowa / 1990
Weather alerts in Iowa, July 1990
28 weather alerts in July 1990, 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 July 1990. Tap one for its archive.
- Alerts
- 28
- Warnings
- 28
- Watches
- 0
- Advisories
- 0
- Busiest day
- July 18, 19908 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 |
|---|---|---|---|---|
| Jul 4, 5:37 PM CDT | Severe Thunderstorm Warning | DMX | Adair | 38 min |
| Jul 4, 6:15 PM CDT | Severe Thunderstorm Warning | DMX | Adair, Madison | 45 min |
| Jul 4, 7:47 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth, Woodbury | 38 min |
| Jul 4, 11:27 PM CDT | Tornado Warning | DVN | Jones | 33 min |
| Jul 9, 6:13 PM CDT | Tornado Warning | DMX | Decatur, Ringgold | 62 min |
| Jul 9, 6:57 PM CDT | Severe Thunderstorm Warning | DMX | Wayne | 48 min |
| Jul 9, 7:23 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose | 52 min |
| Jul 9, 7:51 PM CDT | Severe Thunderstorm Warning | DMX | Davis, Van Buren | 54 min |
| Jul 9, 8:14 PM CDT | Severe Thunderstorm Warning | DMX | Jefferson, Wapello | 61 min |
| Jul 9, 9:22 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Henry, Louisa | 53 min |
| Jul 12, 6:36 AM CDT | Flash Flood Warning | DMX | Polk | 3 hr |
| Jul 18, 6:01 AM CDT | Severe Thunderstorm Warning | FSD | Lyon | 29 min |
| Jul 18, 6:26 AM CDT | Severe Thunderstorm Warning | FSD | Lyon, Osceola | 34 min |
| Jul 18, 8:40 AM CDT | Severe Thunderstorm Warning | FSD | Sioux | 35 min |
| Jul 18, 9:16 AM CDT | Severe Thunderstorm Warning | FSD | O'Brien, Sioux | 29 min |
| Jul 18, 10:54 AM CDT | Severe Thunderstorm Warning | FSD | Sioux | 66 min |
| Jul 18, 12:12 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 33 min |
| Jul 18, 12:52 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 38 min |
| Jul 18, 4:29 PM CDT | Severe Thunderstorm Warning | DMX | Audubon | 31 min |
| Jul 18, 7:44 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 31 min |
| Jul 18, 9:31 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 29 min |
| Jul 19, 8:41 PM CDT | Tornado Warning | DVN | Des Moines, Lee | 19 min |
| Jul 20, 1:36 AM CDT | Flash Flood Warning | DMX | Decatur, Ringgold | 5 hr |
| Jul 25, 4:42 AM CDT | Severe Thunderstorm Warning | OAX | Montgomery | 63 min |
| Jul 25, 7:50 PM CDT | Severe Thunderstorm Warning | OAX | Montgomery, Page | 40 min |
| Jul 25, 9:23 PM CDT | Flash Flood Warning | OAX | Fremont, Mills, Montgomery, Page | 4 hr |
| Jul 27, 11:45 AM CDT | Flash Flood Warning | DMX | Hamilton, Hardin | 4 hr |
| Jul 27, 12:38 PM CDT | Flash Flood Warning | DMX | Cerro Gordo, Franklin | 3 hr |
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 | 20 |
| Tornado Warning | 3 |
| Flooding | |
| Flash Flood Warning | 5 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lyon County6
- Sioux County3
- Montgomery County3
- Adair County2
- Decatur County2
- Ringgold County2
- Des Moines County2
- Page County2
- Madison County1
- Plymouth County1
- Woodbury County1
- Jones County1
- Wayne County1
- Appanoose County1
- Davis County1
- Van Buren County1
- Jefferson County1
- Wapello County1
- Henry County1
- Louisa County1
- Polk County1
- Osceola County1
- O'Brien County1
- Audubon County1
- Lee County1
- Fremont County1
- Mills County1
- Hamilton County1
- Hardin County1
- Cerro Gordo County1
- Franklin County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19891991
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.