Alert archive / Iowa / 1989
Weather alerts in Iowa, July 1989
18 weather alerts in July 1989, 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 1989. Tap one for its archive.
- Alerts
- 18
- Warnings
- 18
- Watches
- 0
- Advisories
- 0
- Busiest day
- July 18, 198911 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, 1:43 AM CDT | Severe Thunderstorm Warning | FSD | Lyon | 32 min |
| Jul 4, 1:43 AM CDT | Severe Thunderstorm Warning | FSD | Osceola | 32 min |
| Jul 10, 7:54 PM CDT | Severe Thunderstorm Warning | DMX | Marshall | 51 min |
| Jul 10, 8:06 PM CDT | Severe Thunderstorm Warning | DMX | Story | 54 min |
| Jul 10, 8:54 PM CDT | Severe Thunderstorm Warning | DMX | Dickinson | 51 min |
| Jul 11, 1:36 PM CDT | Severe Thunderstorm Warning | DMX | Greene, Guthrie | 69 min |
| Jul 11, 2:12 PM CDT | Severe Thunderstorm Warning | DMX | Dallas | 48 min |
| Jul 17, 9:54 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Pottawattamie | 66 min |
| Jul 17, 10:28 PM CDT | Severe Thunderstorm Warning | DMX | Wright | 35 min |
| Jul 17, 10:50 PM CDT | Severe Thunderstorm Warning | DMX | Greene, Webster | 35 min |
| Jul 18, 12:22 AM CDT | Severe Thunderstorm Warning | DMX | Adair, Cass | 53 min |
| Jul 18, 1:00 AM CDT | Severe Thunderstorm Warning | DMX | Madison | 25 min |
| Jul 18, 1:54 PM CDT | Severe Thunderstorm Warning | DMX | Jasper | 21 min |
| Jul 18, 2:41 PM CDT | Severe Thunderstorm Warning | DMX | Poweshiek | 24 min |
| Jul 18, 4:03 PM CDT | Severe Thunderstorm Warning | DVN | Muscatine | 27 min |
| Jul 18, 4:16 PM CDT | Severe Thunderstorm Warning | DVN | Clinton | 29 min |
| Jul 18, 4:31 PM CDT | Severe Thunderstorm Warning | DVN | Cedar, Scott | 29 min |
| Jul 18, 4:45 PM CDT | Severe Thunderstorm Warning | DMX | Jefferson | 25 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 | 18 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Greene County2
- Lyon County1
- Osceola County1
- Marshall County1
- Story County1
- Dickinson County1
- Guthrie County1
- Dallas County1
- Harrison County1
- Pottawattamie County1
- Wright County1
- Webster County1
- Adair County1
- Cass County1
- Madison County1
- Jasper County1
- Poweshiek County1
- Muscatine County1
- Clinton County1
- Cedar County1
- Scott County1
- Jefferson County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19881990
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.