Alert archive / Wisconsin / Severe Thunderstorm Warnings / 2015
Severe Thunderstorm Warnings in Wisconsin, May 2015
14 severe thunderstorm warnings in May 2015. 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 2015. Tap one for its archive.
- Severe Thunderstorm Warnings
- 14
- Busiest day
- May 3, 20156 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 3, 2:48 PM CDT | Severe Thunderstorm Warning | DLH | Bayfield, Douglas, Sawyer | 42 min |
| May 3, 5:08 PM CDT | Severe Thunderstorm Warning | MPX | Saint Croix | 52 min |
| May 3, 5:34 PM CDT | Severe Thunderstorm Warning | MPX | Pierce | 26 min |
| May 3, 5:55 PM CDT | Severe Thunderstorm Warning | GRB | Oneida | 29 min |
| May 3, 5:58 PM CDT | Severe Thunderstorm Warning | MPX | Dunn, Pierce, Saint Croix | 62 min |
| May 3, 6:53 PM CDT | Severe Thunderstorm Warning | MPX | Chippewa, Dunn, Eau Claire, Pepin | 67 min |
| May 3, 11:39 PM CDT | Severe Thunderstorm Warning | MKX | Dodge, Jefferson | 36 min |
| May 4, 12:10 AM CDT | Severe Thunderstorm Warning | MKX | Dane | 35 min |
| May 4, 1:11 AM CDT | Severe Thunderstorm Warning | MKX | Rock, Walworth | 23 min |
| May 7, 5:24 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo, Trempealeau | 35 min |
| May 17, 8:28 PM CDT | Severe Thunderstorm Warning | DLH | Ashland, Iron | 32 min |
| May 27, 5:27 PM CDT | Severe Thunderstorm Warning | GRB | Oneida, Vilas | 36 min |
| May 29, 5:28 PM CDT | Severe Thunderstorm Warning | GRB | Langlade, Menominee | 32 min |
| May 29, 5:56 PM CDT | Severe Thunderstorm Warning | GRB | Langlade, Menominee, Oconto | 49 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Saint Croix County2
- Pierce County2
- Oneida County2
- Dunn County2
- Langlade County2
- Menominee County2
- Bayfield County1
- Douglas County1
- Sawyer County1
- Chippewa County1
- Eau Claire County1
- Pepin County1
- Dodge County1
- Jefferson County1
- Dane County1
- Rock County1
- Walworth County1
- Buffalo County1
- Trempealeau County1
- Ashland County1
- Iron County1
- Vilas County1
- Oconto County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.