Alert archive / Wisconsin / Mesoscale Discussions / 2018
Mesoscale Discussions in Wisconsin, May 2018
11 mesoscale discussions 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 mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in May 2018. Tap one for its archive.
- Mesoscale Discussions
- 11
- Busiest day
- May 25, 20183 mesoscale discussions
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 1, 7:55 PM CDT | Mesoscale Discussion | SPC | Crawford, La Crosse, Vernon | 95 min |
| May 9, 1:49 PM CDT | Mesoscale Discussion | SPC | Green, Iowa, Lafayette | 116 min |
| May 9, 3:50 PM CDT | Mesoscale Discussion | SPC | Dane, Green, Jefferson, Kenosha, Rock, Walworth and 1 more | 85 min |
| May 14, 2:40 AM CDT | Mesoscale Discussion | SPC | Dane, Green, Jefferson, Kenosha, Lafayette, Milwaukee and 4 more | 2 hr |
| May 24, 1:02 PM CDT | Mesoscale Discussion | SPC | Burnett, Douglas, Sawyer, Washburn | 2 hr |
| May 25, 12:59 PM CDT | Mesoscale Discussion | SPC | Adams, Buffalo, Chippewa, Clark, Crawford, Eau Claire and 21 more | 2 hr |
| May 25, 5:20 PM CDT | Mesoscale Discussion | SPC | Adams, Barron, Buffalo, Burnett, Chippewa, Clark and 29 more | 115 min |
| May 25, 6:29 PM CDT | Mesoscale Discussion | SPC | Adams, Barron, Buffalo, Burnett, Chippewa, Clark and 29 more | 2 hr |
| May 26, 11:43 AM CDT | Mesoscale Discussion | SPC | Brown, Door, Florence, Forest, Kewaunee, Langlade and 5 more | 3 hr |
| May 29, 3:54 PM CDT | Mesoscale Discussion | SPC | Pierce, Polk, Saint Croix | 96 min |
| May 29, 5:34 PM CDT | Mesoscale Discussion | SPC | Barron, Burnett, Chippewa, Douglas, Dunn, Pepin and 4 more | 56 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Crawford County4
- La Crosse County4
- Vernon County4
- Burnett County4
- Washburn County4
- Chippewa County4
- Langlade County4
- Pepin County4
- Pierce County4
- Polk County4
- Saint Croix County4
- Green County3
- Iowa County3
- Sawyer County3
- Adams County3
- Buffalo County3
- Clark County3
- Eau Claire County3
- Grant County3
- Jackson County3
- Juneau County3
- Lincoln County3
- Marathon County3
- Marquette County3
- Monroe County3
- Portage County3
- Richland County3
- Sauk County3
- Taylor County3
- Trempealeau County3
- Wood County3
- Barron County3
- Dunn County3
- Lafayette County2
- Dane County2
- Jefferson County2
- Kenosha County2
- Rock County2
- Walworth County2
- Waukesha County2
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.