Alert archive / South Dakota / Winter Storm Watches in 2015

Winter Storm Watch 3, NWS Sioux Falls, SD

November 28, 201524 counties in South Dakota; 11 counties in Iowa; 8 counties in Minnesota

NWS Sioux Falls, SD issued this winter storm watch at Nov 28, 2015, 2:41 PM CST for 24 counties in South Dakota; 11 counties in Iowa; 8 counties in Minnesota. It took effect at Nov 30, 2015, 12:00 AM CST. It was in force for .

The area

The counties it named.

The facts

Issued: Nov 28, 2015, 2:41 PM CST (20:41 UTC)
In effect from: Nov 30, 2015, 12:00 AM CST
Expired: Nov 29, 2015, 3:26 PM CST
In force
Issued by: NWS Sioux Falls, SD

All 43 counties

Buena Vista County, IA, Cherokee County, IA, Clay County, IA, Dickinson County, IA, Ida County, IA, Lyon County, IA, O'Brien County, IA, Osceola County, IA, Plymouth County, IA, Sioux County, IA, Woodbury County, IA, Cottonwood County, MN, Jackson County, MN, Lincoln County, MN, Lyon County, MN, Murray County, MN, Nobles County, MN, Pipestone County, MN, Rock County, MN, Aurora County, SD, Beadle County, SD, Bon Homme County, SD, Brookings County, SD, Brule County, SD, Charles Mix County, SD, Clay County, SD, Davison County, SD, Douglas County, SD, Gregory County, SD, Hanson County, SD, Hutchinson County, SD, Jerauld County, SD, Kingsbury County, SD, Lake County, SD, Lincoln County, SD, McCook County, SD, Miner County, SD, Minnehaha County, SD, Moody County, SD, Sanborn County, SD, Turner County, SD, Union County, SD, Yankton County, SD

The radar

The Sioux Falls radar (KFSD), 12 km from the middle of the area, began a volume at 20:47 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.

What forecasters said that day

The local office's own words before this winter storm watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Sioux Falls, SD wrote its last area forecast discussion before this winter storm watch went out at Nov 28, 11:06 AM CST, 3 hours 35 minutes earlier.

Area forecast discussion, Nov 28, 11:06 AM CST, 3 hours 35 minutes before

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Hazardous weather outlook, Nov 28, 4:30 AM CST, 10 hours 11 minutes before

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Nearby

Winter Storm Watches in South Dakota, 2015 Winter Storm Watches in Iowa, 2015 Winter Storm Watches in Minnesota, 2015 Every winter storm watch in 2015

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.