Alert archive / Wisconsin / Mesoscale Discussions in 2007

Mesoscale Discussion 1420

July 8, 20076 counties in Michigan; 24 counties in Minnesota; 31 counties in Wisconsin

The Storm Prediction Center issued this mesoscale discussion at Jul 8, 2007, 5:00 PM EDT for 6 counties in Michigan; 24 counties in Minnesota; 31 counties in Wisconsin. It was in force for 60 min.

The area

The outline as issued.

The facts

Issued: Jul 8, 2007, 5:00 PM EDT (21:00 UTC)
Expired: Jul 8, 2007, 6:00 PM EDT
In force: 60 min
Issued by: the Storm Prediction Center

All 61 counties

Alger County, MI, Delta County, MI, Dickinson County, MI, Iron County, MI, Menominee County, MI, Schoolcraft County, MI, Anoka County, MN, Blue Earth County, MN, Carver County, MN, Chisago County, MN, Dakota County, MN, Dodge County, MN, Freeborn County, MN, Goodhue County, MN, Hennepin County, MN, Isanti County, MN, Le Sueur County, MN, McLeod County, MN, Nicollet County, MN, Olmsted County, MN, Ramsey County, MN, Rice County, MN, Scott County, MN, Sherburne County, MN, Sibley County, MN, Steele County, MN, Wabasha County, MN, Waseca County, MN, Washington County, MN, Wright County, MN, Barron County, WI, Buffalo County, WI, Chippewa County, WI, Clark County, WI, Door County, WI, Dunn County, WI, Eau Claire County, WI, Florence County, WI, Forest County, WI, Jackson County, WI, Langlade County, WI, Lincoln County, WI, Marathon County, WI, Marinette County, WI, Menominee County, WI, Oconto County, WI, Oneida County, WI, Pepin County, WI, Pierce County, WI, Polk County, WI, Portage County, WI, Price County, WI, Rusk County, WI, Saint Croix County, WI, Sawyer County, WI, Shawano County, WI, Taylor County, WI, Trempealeau County, WI, Vilas County, WI, Washburn County, WI, Wood County, WI

The radar

The La Crosse radar (KARX), 135 km from the middle of the area, began a volume at 21:00 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 watches that followed

Watches SPC issued over any of the same counties within four hours of this discussion.

Severe Thunderstorm Watch 493Jul 8, 6:25 PM EDT

The text

As transmitted, in the capitals the NWS used until 2016.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 8, 4:14 AM EDT	Mesoscale Discussion	SPC	Alger, Baraga, Delta, Dickinson, Gogebic, Houghton and 6 more	2 hr
Jul 8, 4:37 AM EDT	Severe Thunderstorm Watch	SPC	Alger, Antrim, Baraga, Benzie, Charlevoix, Cheboygan and 21 more	6 hr
Jul 8, 7:48 AM EDT	Mesoscale Discussion	SPC	Alger, Benzie, Charlevoix, Cheboygan, Chippewa, Delta and 8 more	87 min
Jul 8, 2:05 PM EDT	Mesoscale Discussion	SPC	Baraga, Dickinson, Gogebic, Iron, Marquette	55 min
Jul 8, 2:28 PM EDT	Severe Thunderstorm Watch	SPC	Alger, Baraga, Delta, Dickinson, Gogebic, Houghton and 6 more	8 hr
Jul 8, 3:21 PM EDT	Mesoscale Discussion	SPC	Alcona, Alpena, Antrim, Arenac, Charlevoix, Cheboygan and 17 more	84 min
Jul 8, 6:12 PM EDT	Mesoscale Discussion	SPC	Alcona, Alpena, Antrim, Arenac, Benzie, Charlevoix and 22 more	63 min
Jul 8, 6:23 PM EDT	Severe Thunderstorm Watch	SPC	Alcona, Alpena, Antrim, Arenac, Benzie, Charlevoix and 19 more	4 hr
Jul 8, 7:40 PM EDT	Mesoscale Discussion	SPC	Alger, Delta, Dickinson, Luce, Mackinac, Menominee and 1 more	65 min
Jul 7, 10:42 PM EDT	Mesoscale Discussion	SPC	Kittson, Koochiching, Lake of the Woods, Marshall, Roseau	93 min
Jul 8, 4:22 PM EDT	Mesoscale Discussion	SPC	Brown, Cottonwood, Jackson, Lincoln, Lyon, Murray and 4 more	83 min

Nearby

Mesoscale Discussions in Wisconsin, 2007 Mesoscale Discussions in Minnesota, 2007 Mesoscale Discussions in Michigan, 2007 Every mesoscale discussion in 2007

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.