Alert archive / Virginia / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 153, NWS Blacksburg, VA

August 10, 20264 counties in Virginia; Greenbrier County, Monroe County, Summers County, West Virginia

NWS Blacksburg, VA issued this severe thunderstorm warning at Aug 10, 2026, 2:57 PM EDT for 4 counties in Virginia; Greenbrier County, Monroe County, Summers County, West Virginia. It was in force for 78 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 10, 2026, 2:57 PM EDT (18:57 UTC)
Expired: Aug 10, 2026, 4:15 PM EDT
In force: 78 min
Issued by: NWS Blacksburg, VA
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Alleghany County, VA, Bath County, VA, City of Covington, VA, Rockbridge County, VA, Greenbrier County, WV, Monroe County, WV, Summers County, WV

The radar

The Roanoke radar (KFCX), 87 km from the middle of the area, began a volume at 19:00 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.

The nearest sounding before it

Washington/Dulle, VA (KIAD), launched 12:00Z, 7.0 hours before the alert went out and 272 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 682 J/kg
Mixed-layer CIN: -91 J/kg
Mixed-layer LCL: 1254 m above ground
0-6 km bulk shear: 29 kt
0-1 km storm-relative helicity: -34 m²/s²
0-3 km storm-relative helicity: -2 m²/s²
Significant tornado parameter: -0.0
Supercell composite: -0.6

Open this sounding in Storm Lab

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 10, 1:39 PM EDT, 1 hour 18 minutes earlier.

Area forecast discussion, Aug 10, 1:39 PM EDT, 1 hour 18 minutes before

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Hazardous weather outlook, Aug 10, 2:23 PM EDT, 34 minutes before

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In the hours before

Local storm report, Aug 10, 8:57 AM EDT, 6 hours before

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Local storm report, Aug 10, 2:06 PM EDT, 51 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Aug 10, 3:44 PM EDT	Severe Thunderstorm Warning	RNK	Amherst, Bedford, Botetourt, Craig, Rockbridge, City of Buena Vista and 1 more	76 min
Aug 10, 4:02 PM EDT	Severe Thunderstorm Warning	RNK	Botetourt, Craig, Giles, Montgomery, Roanoke, City of Roanoke and 1 more	73 min
Aug 10, 4:26 PM EDT	Severe Thunderstorm Warning	RNK	Amherst, Appomattox, Bedford, Buckingham, Campbell, Pittsylvania and 1 more	67 min
Aug 10, 4:49 PM EDT	Special Weather Statement	RNK	Floyd, Franklin, Montgomery, Pittsylvania, City of Radford	41 min
Aug 10, 5:00 PM EDT	Severe Thunderstorm Warning	RNK	Campbell, Floyd, Franklin, Halifax, Henry, Patrick and 3 more	60 min
Aug 10, 5:11 PM EDT	Severe Thunderstorm Warning	RNK	Appomattox, Campbell, Charlotte, Halifax, Pittsylvania	79 min
Aug 10, 5:21 PM EDT	Special Weather Statement	RNK	Yadkin	24 min

Nearby

Severe Thunderstorm Warnings in Virginia, 2026 Severe Thunderstorm Warnings in West Virginia, 2026 Every severe thunderstorm warning in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.