Alert archive / Wisconsin / 1986
Weather alerts in Wisconsin, September 1986
41 weather alerts in September 1986, 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 1986. Tap one for its archive.
- Alerts
- 41
- Warnings
- 41
- Watches
- 0
- Advisories
- 0
- Busiest day
- September 26, 198611 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 |
|---|---|---|---|---|
| Sep 3, 3:46 PM CDT | Tornado Warning | MPX | Rusk | 24 min |
| Sep 3, 4:42 PM CDT | Severe Thunderstorm Warning | MPX | Eau Claire | 33 min |
| Sep 10, 5:43 PM CDT | Severe Thunderstorm Warning | GRB | Columbia | 32 min |
| Sep 10, 6:35 PM CDT | Severe Thunderstorm Warning | DVN | Grant, Lafayette | 40 min |
| Sep 10, 7:00 PM CDT | Severe Thunderstorm Warning | MKX | Dodge | 15 min |
| Sep 10, 7:03 PM CDT | Flash Flood Warning | MKX | Dodge, Washington | 117 min |
| Sep 10, 7:03 PM CDT | Flash Flood Warning | MKX | Ozaukee | 117 min |
| Sep 11, 2:04 AM CDT | Flash Flood Warning | MKX | Ozaukee, Washington | 4 hr |
| Sep 11, 2:04 AM CDT | Flash Flood Warning | MKX | Dodge | 4 hr |
| Sep 21, 10:50 PM CDT | Flash Flood Warning | MPX | Pierce | 85 min |
| Sep 22, 2:15 AM CDT | Flash Flood Warning | MKX | Fond du Lac | 3 hr |
| Sep 22, 4:55 AM CDT | Flash Flood Warning | MKX | Fond du Lac | 4 hr |
| Sep 22, 4:59 AM CDT | Flash Flood Warning | MKX | Dodge, Washington | 4 hr |
| Sep 22, 7:39 PM CDT | Flash Flood Warning | MKX | Kenosha | 3 hr |
| Sep 26, 6:35 AM CDT | Severe Thunderstorm Warning | GRB | Columbia | 25 min |
| Sep 26, 7:11 AM CDT | Severe Thunderstorm Warning | GRB | Green Lake, Marquette | 34 min |
| Sep 26, 7:46 AM CDT | Severe Thunderstorm Warning | GRB | Waushara | 14 min |
| Sep 26, 10:13 AM CDT | Flash Flood Warning | MKX | Ozaukee | 107 min |
| Sep 26, 3:33 PM CDT | Severe Thunderstorm Warning | MPX | Dunn, Pierce, Saint Croix | 57 min |
| Sep 26, 4:39 PM CDT | Severe Thunderstorm Warning | MPX | Barron | 51 min |
| Sep 26, 4:53 PM CDT | Severe Thunderstorm Warning | MPX | Chippewa, Eau Claire | 47 min |
| Sep 26, 5:25 PM CDT | Severe Thunderstorm Warning | DLH | Washburn | 65 min |
| Sep 26, 5:50 PM CDT | Severe Thunderstorm Warning | MPX | Eau Claire | 30 min |
| Sep 26, 6:38 PM CDT | Severe Thunderstorm Warning | MKX | Clark | 37 min |
| Sep 26, 6:54 PM CDT | Severe Thunderstorm Warning | MKX | Marathon | 51 min |
| Sep 26, 7:09 PM CDT | Severe Thunderstorm Warning | ARX | Vernon | 41 min |
| Sep 26, 7:47 PM CDT | Severe Thunderstorm Warning | MKX | Marathon | 58 min |
| Sep 26, 8:08 PM CDT | Tornado Warning | GRB | Juneau | 37 min |
| Sep 26, 8:49 PM CDT | Severe Thunderstorm Warning | GRB | Adams | 26 min |
| Sep 26, 9:43 PM CDT | Severe Thunderstorm Warning | MPX | Eau Claire | 62 min |
| Sep 28, 5:10 PM CDT | Severe Thunderstorm Warning | MKX | Jefferson | 50 min |
| Sep 28, 5:11 PM CDT | Severe Thunderstorm Warning | GRB | Dane | 19 min |
| Sep 28, 5:20 PM CDT | Tornado Warning | GRB | Rock | 40 min |
| Sep 28, 5:44 PM CDT | Tornado Warning | MKX | Jefferson, Walworth | 46 min |
| Sep 28, 6:00 PM CDT | Tornado Warning | MKX | Waukesha | 30 min |
| Sep 28, 6:09 PM CDT | Severe Thunderstorm Warning | MKX | Walworth | 36 min |
| Sep 28, 6:17 PM CDT | Severe Thunderstorm Warning | MKX | Racine | 58 min |
| Sep 28, 6:17 PM CDT | Severe Thunderstorm Warning | MKX | Milwaukee | 36 min |
| Sep 28, 6:44 PM CDT | Severe Thunderstorm Warning | MKX | Ozaukee | 18 min |
| Sep 29, 12:35 AM CDT | Severe Thunderstorm Warning | GRB | Columbia, Sauk | 55 min |
| Sep 29, 1:14 AM CDT | Severe Thunderstorm Warning | GRB | Dane | 46 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 | 26 |
| Tornado Warning | 5 |
| Flooding | |
| Flash Flood Warning | 10 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Eau Claire County4
- Dodge County4
- Ozaukee County4
- Columbia County3
- Washington County3
- Pierce County2
- Fond du Lac County2
- Marathon County2
- Jefferson County2
- Dane County2
- Walworth County2
- Rusk County1
- Grant County1
- Lafayette County1
- Kenosha County1
- Green Lake County1
- Marquette County1
- Waushara County1
- Dunn County1
- Saint Croix County1
- Barron County1
- Chippewa County1
- Washburn County1
- Clark County1
- Vernon County1
- Juneau County1
- Adams County1
- Rock County1
- Waukesha County1
- Racine County1
- Milwaukee County1
- Sauk County1
Nearby
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.