Alert archive / Oklahoma / Winter Storm Warnings in 2013

Winter Storm Warning 1, NWS Norman, OK

February 11, 201317 counties in Oklahoma

NWS Norman, OK issued this winter storm warning at Feb 11, 2013, 9:42 PM CST for 17 counties in Oklahoma. It took effect at Feb 12, 2013, 7:00 AM CST. It was in force for 11 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 11, 2013, 9:42 PM CST (03:42 UTC)
In effect from: Feb 12, 2013, 7:00 AM CST
Expired: Feb 12, 2013, 6:11 PM CST
In force: 11 hr
Issued by: NWS Norman, OK

Counties Beckham County, OK, Blaine County, OK, Caddo County, OK, Canadian County, OK, Custer County, OK, Dewey County, OK, Ellis County, OK, Garfield County, OK, Greer County, OK, Harmon County, OK, Jackson County, OK, Kingfisher County, OK, Kiowa County, OK, Major County, OK, Roger Mills County, OK, Washita County, OK, Woodward County, OK

The radar

The Altus AFB radar (KFDR), 136 km from the middle of the area, began a volume at 03:41 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 Norman, OK wrote its last area forecast discussion before this winter storm warning went out at Feb 11, 5:25 PM CST, 4 hours 17 minutes earlier.

Area forecast discussion, Feb 11, 5:25 PM CST, 4 hours 17 minutes before

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Hazardous weather outlook, Feb 11, 11:45 AM CST, 9 hours 57 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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The office that day

Everything else NWS Norman, OK issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Feb 11, 9:42 PM CST	Winter Weather Advisory	OUN	Alfalfa, Blaine, Caddo, Canadian, Cleveland, Comanche and 20 more	26 hr
Feb 12, 5:42 AM CST	Special Weather Statement	OUN	Marshall	33 min
Feb 12, 5:44 AM CST	Special Weather Statement	OUN	Jefferson	31 min
Feb 12, 6:21 AM CST	Special Weather Statement	OUN	Carter	24 min
Feb 12, 4:00 AM CST	Special Weather Statement	OUN	Baylor, Knox	30 min
Feb 12, 4:43 AM CST	Special Weather Statement	OUN	Archer	32 min
Feb 12, 5:04 AM CST	Special Weather Statement	OUN	Archer, Clay	26 min

Nearby

Winter Storm Warnings in Oklahoma, 2013 Every winter storm warning in 2013

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.