Alert archive / North Carolina / Severe Thunderstorm Warnings in 2009

Severe Thunderstorm Warning 251, NWS Blacksburg, VA

August 20, 2009Patrick County, Virginia; Stokes County, Surry County, North Carolina

NWS Blacksburg, VA issued this severe thunderstorm warning at Aug 20, 2009, 3:41 PM EDT for Patrick County, Virginia; Stokes County, Surry County, North Carolina. It was in force for 41 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Aug 20, 2009, 3:41 PM EDT (19:41 UTC)
Expired
Aug 20, 2009, 4:22 PM EDT
In force
41 min
Issued by
NWS Blacksburg, VA
Area
Storm-based polygon

Counties Stokes County, NC, Surry County, NC, Patrick County, VA

The radar

The Roanoke radar (KFCX), 60 km from the middle of the area, began a volume at 19:43 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 severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Blacksburg, VA wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 20, 3:20 PM EDT, 21 minutes earlier.

Area forecast discussion, Aug 20, 3:20 PM EDT, 21 minutes before
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Hazardous weather outlook, Aug 20, 4:13 AM EDT, 11 hours 28 minutes before
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In the hours before

Special weather statement, Aug 20, 1:33 PM EDT, 2 hours 8 minutes before
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Special weather statement, Aug 20, 1:35 PM EDT, 2 hours 6 minutes before
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Special weather statement, Aug 20, 1:53 PM EDT, 1 hour 48 minutes before
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Special weather statement, Aug 20, 2:22 PM EDT, 1 hour 19 minutes before
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Special weather statement, Aug 20, 2:33 PM EDT, 1 hour 8 minutes before
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Special weather statement, Aug 20, 3:00 PM EDT, 41 minutes before
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The office that day

Everything else NWS Blacksburg, VA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 20, 1:33 PM EDTSpecial Weather StatementRNKCarroll, City of Galax27 min
Aug 20, 1:53 PM EDTSpecial Weather StatementRNKRockbridge, City of Lexington52 min
Aug 20, 2:22 PM EDTSpecial Weather StatementRNKBedford68 min
Aug 20, 2:27 PM EDTSevere Thunderstorm WarningRNKBedford, Franklin, Roanoke63 min
Aug 20, 2:33 PM EDTSpecial Weather StatementRNKMontgomery, City of Radford57 min
Aug 20, 3:49 PM EDTSpecial Weather StatementRNKCity of Lynchburg56 min
Aug 20, 3:52 PM EDTSpecial Weather StatementRNKCity of Roanoke, City of Salem53 min
Aug 20, 4:33 PM EDTSpecial Weather StatementRNKCarroll57 min
Aug 20, 4:38 PM EDTSpecial Weather StatementRNKAlleghany, Bath, Rockbridge, City of Covington, City of Lexington52 min
Aug 20, 4:45 PM EDTSpecial Weather StatementRNKBuckingham60 min
Aug 20, 5:01 PM EDTSpecial Weather StatementRNKPulaski, Wythe59 min
Aug 20, 5:20 PM EDTFlash Flood WarningRNKWythe3 hr
Aug 20, 5:38 PM EDTSpecial Weather StatementRNKPatrick67 min
Aug 20, 6:23 PM EDTSpecial Weather StatementRNKBotetourt, City of Roanoke, City of Salem67 min
Aug 20, 6:27 PM EDTSpecial Weather StatementRNKAmherst63 min
Aug 20, 6:44 PM EDTSpecial Weather StatementRNKPatrick61 min
Aug 20, 7:11 PM EDTSevere Thunderstorm WarningRNKPatrick64 min
Aug 19, 8:06 PM EDTFlash Flood WarningRNKWatauga, Wilkes4 hr
Aug 19, 9:09 PM EDTSpecial Weather StatementRNKStokes, Surry, Yadkin51 min
Aug 20, 1:35 PM EDTSpecial Weather StatementRNKCaswell40 min
Aug 20, 3:00 PM EDTSpecial Weather StatementRNKSurry60 min
Aug 20, 5:34 PM EDTFlash Flood WarningRNKAshe6 hr

Nearby

Severe Thunderstorm Warnings in North Carolina, 2009Severe Thunderstorm Warnings in Virginia, 2009Every severe thunderstorm 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.