Alert archive / Wisconsin / Mesoscale Discussions in 2020

Mesoscale Discussion 1564

August 24, 2020Boone County, McHenry County, Illinois; 27 counties in Wisconsin

The Storm Prediction Center issued this mesoscale discussion at Aug 24, 2020, 10:55 PM CDT for Boone County, McHenry County, Illinois; 27 counties in Wisconsin. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued: Aug 24, 2020, 10:55 PM CDT (03:55 UTC)
Expired: Aug 25, 2020, 1:00 AM CDT
In force: 2 hr
Issued by: the Storm Prediction Center
Concerning: Severe potential...watch unlikely
Chance of a watch: 20%

All 29 counties

Boone County, IL, McHenry County, IL, Adams County, WI, Buffalo County, WI, Chippewa County, WI, Clark County, WI, Columbia County, WI, Dane County, WI, Dodge County, WI, Dunn County, WI, Eau Claire County, WI, Fond du Lac County, WI, Green County, WI, Green Lake County, WI, Jackson County, WI, Jefferson County, WI, Juneau County, WI, Marquette County, WI, Monroe County, WI, Pepin County, WI, Portage County, WI, Rock County, WI, Sauk County, WI, Trempealeau County, WI, Walworth County, WI, Washington County, WI, Waukesha County, WI, Waushara County, WI, Wood County, WI

The text

As transmitted.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 25, 10:07 AM CDT	Mesoscale Discussion	SPC	Calumet, Dodge, Fond du Lac, Green Lake, Kenosha, Marquette and 8 more	113 min

Nearby

Mesoscale Discussions in Wisconsin, 2020 Mesoscale Discussions in Illinois, 2020 Every mesoscale discussion in 2020

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.