Alert archive / Wisconsin / Mesoscale Discussions in 2023

Mesoscale Discussion 552

April 17, 2023Bayfield County, Douglas County, Wisconsin

The Storm Prediction Center issued this mesoscale discussion at Apr 17, 2023, 1:25 PM CDT for Bayfield County, Douglas County, Wisconsin. It was in force for 3 hr.

The area

The outline as issued.

The facts

Issued: Apr 17, 2023, 1:25 PM CDT (18:25 UTC)
Expired: Apr 17, 2023, 4:30 PM CDT
In force: 3 hr
Issued by: the Storm Prediction Center
Concerning: Heavy snow

Counties Bayfield County, WI, Douglas County, WI

The radar

The Duluth radar (KDLH), 78 km from the middle of the area, began a volume at 18:29 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

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
Apr 16, 10:45 PM CDT	Mesoscale Discussion	SPC	Chippewa, Clark, Eau Claire, Iron, Jackson, La Crosse and 10 more	6 hr
Apr 17, 4:48 AM CDT	Mesoscale Discussion	SPC	Ashland, Bayfield, Chippewa, Clark, Douglas, Eau Claire and 9 more	3 hr

Nearby

Mesoscale Discussions in Wisconsin, 2023 Every mesoscale discussion in 2023

Sources

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