Alert archive / South Dakota / Winter Storm Warnings in 2009

Winter Storm Warning 2, NWS Sioux Falls, SD

February 27, 20097 counties in South Dakota

NWS Sioux Falls, SD issued this winter storm warning at Feb 27, 2009, 12:14 PM CST for 7 counties in South Dakota. It was in force for 10 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Feb 27, 2009, 12:14 PM CST (18:14 UTC)
Expired: Feb 27, 2009, 10:28 PM CST
In force: 10 hr
Issued by: NWS Sioux Falls, SD

Counties Aurora County, SD, Bon Homme County, SD, Brule County, SD, Charles Mix County, SD, Douglas County, SD, Gregory County, SD, Hutchinson County, SD

The radar

The Sioux Falls radar (KFSD), 144 km from the middle of the area, began a volume at 18:14 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.

What forecasters said that day

The local office's own words before this winter storm warning 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 warning went out at Feb 26, 3:30 PM CST, 20 hours 44 minutes earlier.

Area forecast discussion, Feb 26, 3:30 PM CST, 20 hours 44 minutes before

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The office that day

Everything else NWS Sioux Falls, SD issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Feb 27, 4:19 AM CST	Winter Weather Advisory	FSD	Aurora, Bon Homme, Brule, Charles Mix, Clay, Davison and 7 more	23 hr

Nearby

Winter Storm Warnings in South Dakota, 2009 Every winter storm warning in 2009

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.