Alert archive / Minnesota / Mesoscale Discussions in 2007

Mesoscale Discussion 1990

September 20, 200724 counties in Minnesota

The Storm Prediction Center issued this mesoscale discussion at Sep 20, 2007, 6:48 PM CDT for 24 counties in Minnesota. It was in force for 87 min.

The area

The outline as issued.

The facts

Issued: Sep 20, 2007, 6:48 PM CDT (23:48 UTC)
Expired: Sep 20, 2007, 8:15 PM CDT
In force: 87 min
Issued by: the Storm Prediction Center

All 24 counties

Anoka County, MN, Carver County, MN, Chippewa County, MN, Chisago County, MN, Dakota County, MN, Goodhue County, MN, Hennepin County, MN, Isanti County, MN, Kandiyohi County, MN, Lac qui Parle County, MN, McLeod County, MN, Meeker County, MN, Pope County, MN, Ramsey County, MN, Renville County, MN, Scott County, MN, Sherburne County, MN, Sibley County, MN, Stearns County, MN, Stevens County, MN, Swift County, MN, Washington County, MN, Wright County, MN, Yellow Medicine County, MN

The radar

The Minneapolis radar (KMPX), 35 km from the middle of the area, began a volume at 23:48 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, 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
Sep 20, 3:16 PM CDT	Mesoscale Discussion	SPC	Blue Earth, Brown, Carver, Chippewa, Dakota, Hennepin and 11 more	119 min
Sep 20, 3:45 PM CDT	Tornado Watch	SPC	Anoka, Carver, Chippewa, Chisago, Dakota, Goodhue and 18 more	6 hr
Sep 20, 5:37 PM CDT	Severe Thunderstorm Watch	SPC	Chisago, Wabasha	7 hr
Sep 20, 5:54 PM CDT	Mesoscale Discussion	SPC	Clay, Traverse, Wilkin	66 min

Nearby

Mesoscale Discussions in Minnesota, 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.