Alert archive / South Dakota / Winter Weather Advisories in 2015

Winter Weather Advisory 13, NWS Sioux Falls, SD

December 1, 201523 counties in South Dakota; Lyon County, Iowa; 6 counties in Minnesota

NWS Sioux Falls, SD issued this winter weather advisory at Dec 1, 2015, 3:46 AM CST for 23 counties in South Dakota; Lyon County, Iowa; 6 counties in Minnesota. It was in force for 11 hr.

The area

The counties it named.

The facts

Issued: Dec 1, 2015, 3:46 AM CST (09:46 UTC)
Expired: Dec 1, 2015, 2:37 PM CST
In force: 11 hr
Issued by: NWS Sioux Falls, SD

All 30 counties

Lyon County, IA, 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, Yankton County, SD

The radar

The Sioux Falls radar (KFSD), 53 km from the middle of the area, began a volume at 09:46 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 weather advisory 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 weather advisory went out at Nov 30, 5:25 PM CST, 10 hours 21 minutes earlier.

Area forecast discussion, Nov 30, 5:25 PM CST, 10 hours 21 minutes before

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Hazardous weather outlook, Nov 30, 9:42 AM CST, 18 hours 4 minutes before

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</head>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
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Nearby

Winter Weather Advisories in South Dakota, 2015 Winter Weather Advisories in Minnesota, 2015 Winter Weather Advisories in Iowa, 2015 Every winter weather advisory 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.