Alert archive / South Dakota / Winter Weather Advisories in 2016

Winter Weather Advisory 13, NWS Sioux Falls, SD

December 9, 201617 counties in South Dakota; 11 counties in Iowa; 8 counties in Minnesota

NWS Sioux Falls, SD issued this winter weather advisory at Dec 9, 2016, 11:36 AM CST for 17 counties in South Dakota; 11 counties in Iowa; 8 counties in Minnesota. It took effect at Dec 10, 2016, 6:00 AM CST. It was in force for 25 hr.

The area

The counties it named.

The facts

Issued: Dec 9, 2016, 11:36 AM CST (17:36 UTC)
In effect from: Dec 10, 2016, 6:00 AM CST
Expired: Dec 11, 2016, 6:48 AM CST
In force: 25 hr
Issued by: NWS Sioux Falls, SD

All 36 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, Brookings County, SD, Davison 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

The radar

The Sioux Falls radar (KFSD), 13 km from the middle of the area, began a volume at 17:38 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 Dec 9, 11:35 AM CST, 1 minute earlier.

Area forecast discussion, Dec 9, 11:35 AM CST, 1 minute before

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Hazardous weather outlook, Dec 9, 4:03 AM CST, 7 hours 33 minutes before

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      <div class="status" id="status">Temporary Notice</div>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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      <p id="message2">
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Nearby

Winter Weather Advisories in South Dakota, 2016 Winter Weather Advisories in Iowa, 2016 Winter Weather Advisories in Minnesota, 2016 Every winter weather advisory in 2016

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.