Alert archive / South Dakota / Mesoscale Discussions in 2019

Mesoscale Discussion 458

April 27, 201913 counties in Iowa; 16 counties in Minnesota; 18 counties in South Dakota

The Storm Prediction Center issued this mesoscale discussion at Apr 27, 2019, 5:14 AM CDT for 13 counties in Iowa; 16 counties in Minnesota; 18 counties in South Dakota. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued: Apr 27, 2019, 5:14 AM CDT (10:14 UTC)
Expired: Apr 27, 2019, 11:15 AM CDT
In force: 6 hr
Issued by: the Storm Prediction Center

All 47 counties

Bremer County, IA, Cerro Gordo County, IA, Chickasaw County, IA, Dickinson County, IA, Emmet County, IA, Floyd County, IA, Hancock County, IA, Kossuth County, IA, Lyon County, IA, Mitchell County, IA, Osceola County, IA, Winnebago County, IA, Worth County, IA, Blue Earth County, MN, Brown County, MN, Cottonwood County, MN, Faribault County, MN, Freeborn County, MN, Jackson County, MN, Lincoln County, MN, Lyon County, MN, Martin County, MN, Murray County, MN, Nobles County, MN, Pipestone County, MN, Redwood County, MN, Rock County, MN, Waseca County, MN, Watonwan County, MN, Beadle County, SD, Brookings County, SD, Clark County, SD, Codington County, SD, Deuel County, SD, Faulk County, SD, Hamlin County, SD, Hand County, SD, Hanson County, SD, Jerauld County, SD, Kingsbury County, SD, Lake County, SD, McCook County, SD, Miner County, SD, Minnehaha County, SD, Moody County, SD, Sanborn County, SD, Spink County, SD

The radar

The Sioux Falls radar (KFSD), 67 km from the middle of the area, began a volume at 10:14 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 27, 11:32 AM CDT	Mesoscale Discussion	SPC	Clayton, Dubuque	6 hr

Nearby

Mesoscale Discussions in South Dakota, 2019 Mesoscale Discussions in Minnesota, 2019 Mesoscale Discussions in Iowa, 2019 Every mesoscale discussion in 2019

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.