Alert archive / Virginia / Winter Storm Warnings in 2013

Winter Storm Warning 7, NWS Baltimore/Washington

March 17, 2013Frederick County, City of Winchester, Virginia; Allegany County, Maryland; Hampshire County, Mineral County, West Virginia

NWS Baltimore/Washington issued this winter storm warning at Mar 17, 2013, 10:12 PM EDT for Frederick County, City of Winchester, Virginia; Allegany County, Maryland; Hampshire County, Mineral County, West Virginia. It took effect at Mar 18, 2013, 2:00 AM EDT. It was in force for 7 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
Mar 17, 2013, 10:12 PM EDT (02:12 UTC)
In effect from
Mar 18, 2013, 2:00 AM EDT
Expired
Mar 18, 2013, 8:46 AM EDT
In force
7 hr
Issued by
NWS Baltimore/Washington

Counties Allegany County, MD, City of Winchester, VA, Frederick County, VA, Hampshire County, WV, Mineral County, WV

The radar

The Sterling radar (KLWX), 99 km from the middle of the area, began a volume at 02:16 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 Baltimore/Washington wrote its last area forecast discussion before this winter storm warning went out at Mar 17, 9:07 PM EDT, 1 hour 5 minutes earlier.

Area forecast discussion, Mar 17, 9:07 PM EDT, 1 hour 5 minutes before
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Hazardous weather outlook, Mar 17, 3:45 PM EDT, 6 hours 27 minutes before
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The office that day

Everything else NWS Baltimore/Washington issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 18, 1:20 AM EDTSmall Craft AdvisoryLWX53 hr
Mar 18, 8:46 AM EDTWinter Weather AdvisoryLWXClarke, Fauquier, Frederick, Greene, Highland, Madison and 11 more17 hr

Nearby

Winter Storm Warnings in Virginia, 2013Winter Storm Warnings in West Virginia, 2013Winter Storm Warnings in Maryland, 2013Every 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.