Alert archive / Wisconsin / Severe Thunderstorm Warnings / 2018
Severe Thunderstorm Warnings in Wisconsin, May 2018
49 severe thunderstorm warnings in May 2018. 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 May 2018. Tap one for its archive.
- Severe Thunderstorm Warnings
- 49
- Busiest day
- May 25, 201821 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 |
|---|---|---|---|---|
| May 2, 6:53 PM CDT | Severe Thunderstorm Warning | MKX | Dane, Green, Iowa, Lafayette | 52 min |
| May 2, 7:44 PM CDT | Severe Thunderstorm Warning | MKX | Green, Rock | 46 min |
| May 2, 7:48 PM CDT | Severe Thunderstorm Warning | MKX | Dane, Jefferson | 42 min |
| May 2, 8:17 PM CDT | Severe Thunderstorm Warning | MKX | Dodge, Washington, Waukesha | 43 min |
| May 2, 8:23 PM CDT | Severe Thunderstorm Warning | MKX | Rock, Walworth | 59 min |
| May 2, 8:50 PM CDT | Severe Thunderstorm Warning | MKX | Kenosha, Milwaukee, Racine | 40 min |
| May 9, 3:28 PM CDT | Severe Thunderstorm Warning | MKX | Dane | 32 min |
| May 9, 5:29 PM CDT | Severe Thunderstorm Warning | MKX | Milwaukee, Racine | 16 min |
| May 24, 7:43 PM CDT | Severe Thunderstorm Warning | MPX | Pierce, Saint Croix | 47 min |
| May 24, 9:03 PM CDT | Severe Thunderstorm Warning | MPX | Pierce | 28 min |
| May 25, 3:28 PM CDT | Severe Thunderstorm Warning | ARX | Trempealeau | 32 min |
| May 25, 3:33 PM CDT | Severe Thunderstorm Warning | MPX | Eau Claire | 24 min |
| May 25, 3:50 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo, Trempealeau | 25 min |
| May 25, 4:29 PM CDT | Severe Thunderstorm Warning | DLH | Sawyer, Washburn | 31 min |
| May 25, 4:46 PM CDT | Severe Thunderstorm Warning | MPX | Barron, Dunn | 44 min |
| May 25, 4:59 PM CDT | Severe Thunderstorm Warning | ARX | Clark, Taylor | 46 min |
| May 25, 5:03 PM CDT | Severe Thunderstorm Warning | MPX | Polk, Saint Croix | 57 min |
| May 25, 5:27 PM CDT | Severe Thunderstorm Warning | ARX | Vernon | 48 min |
| May 25, 5:37 PM CDT | Severe Thunderstorm Warning | ARX | Taylor | 35 min |
| May 25, 5:41 PM CDT | Severe Thunderstorm Warning | DLH | Ashland, Sawyer | 34 min |
| May 25, 6:01 PM CDT | Severe Thunderstorm Warning | MPX | Barron, Dunn, Polk, Saint Croix | 44 min |
| May 25, 6:06 PM CDT | Severe Thunderstorm Warning | ARX | Crawford, Vernon | 24 min |
| May 25, 6:10 PM CDT | Severe Thunderstorm Warning | DLH | Sawyer | 35 min |
| May 25, 6:24 PM CDT | Severe Thunderstorm Warning | DLH | Sawyer | 36 min |
| May 25, 6:42 PM CDT | Severe Thunderstorm Warning | DLH | Sawyer | 23 min |
| May 25, 6:42 PM CDT | Severe Thunderstorm Warning | MPX | Barron, Chippewa, Dunn | 37 min |
| May 25, 6:43 PM CDT | Severe Thunderstorm Warning | ARX | Crawford | 47 min |
| May 25, 6:44 PM CDT | Severe Thunderstorm Warning | GRB | Florence, Forest, Marinette | 61 min |
| May 25, 6:59 PM CDT | Severe Thunderstorm Warning | DLH | Sawyer | 31 min |
| May 25, 7:02 PM CDT | Severe Thunderstorm Warning | MPX | Dunn, Eau Claire, Pepin, Pierce | 58 min |
| May 25, 7:05 PM CDT | Severe Thunderstorm Warning | ARX | Crawford, Grant | 40 min |
| May 25, 7:18 PM CDT | Severe Thunderstorm Warning | DLH | Price, Sawyer | 27 min |
| May 25, 7:32 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo, Trempealeau | 43 min |
| May 25, 7:40 PM CDT | Severe Thunderstorm Warning | ARX | Crawford, Grant | 65 min |
| May 25, 7:48 PM CDT | Severe Thunderstorm Warning | DLH | Sawyer, Washburn | 27 min |
| May 26, 4:57 PM CDT | Severe Thunderstorm Warning | GRB | Door | 63 min |
| May 26, 6:42 PM CDT | Severe Thunderstorm Warning | GRB | Door | 38 min |
| May 26, 7:54 PM CDT | Severe Thunderstorm Warning | GRB | Door | 14 min |
| May 27, 4:19 PM CDT | Severe Thunderstorm Warning | MKX | Dodge, Jefferson, Washington, Waukesha | 41 min |
| May 28, 7:10 PM CDT | Severe Thunderstorm Warning | DLH | Burnett | 35 min |
| May 28, 7:19 PM CDT | Severe Thunderstorm Warning | MPX | Barron, Polk | 26 min |
| May 28, 7:44 PM CDT | Severe Thunderstorm Warning | MPX | Barron, Polk | 46 min |
| May 29, 3:59 PM CDT | Severe Thunderstorm Warning | MPX | Pierce | 22 min |
| May 29, 4:00 PM CDT | Severe Thunderstorm Warning | MPX | Polk | 60 min |
| May 29, 4:06 PM CDT | Severe Thunderstorm Warning | DLH | Burnett | 39 min |
| May 29, 4:44 PM CDT | Severe Thunderstorm Warning | DLH | Burnett | 31 min |
| May 29, 5:10 PM CDT | Severe Thunderstorm Warning | MPX | Chippewa, Rusk | 50 min |
| May 29, 5:30 PM CDT | Severe Thunderstorm Warning | MPX | Chippewa, Dunn | 26 min |
| May 29, 5:53 PM CDT | Severe Thunderstorm Warning | MPX | Barron, Chippewa, Rusk | 52 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Sawyer County8
- Barron County6
- Dunn County5
- Polk County5
- Pierce County4
- Crawford County4
- Chippewa County4
- Dane County3
- Saint Croix County3
- Trempealeau County3
- Door County3
- Burnett County3
- Green County2
- Rock County2
- Jefferson County2
- Dodge County2
- Washington County2
- Waukesha County2
- Milwaukee County2
- Racine County2
- Eau Claire County2
- Buffalo County2
- Washburn County2
- Taylor County2
- Vernon County2
- Grant County2
- Rusk County2
- Iowa County1
- Lafayette County1
- Walworth County1
- Kenosha County1
- Clark County1
- Ashland County1
- Florence County1
- Forest County1
- Marinette County1
- Pepin County1
- Price County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.