Alert archive / Virginia / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 154, NWS Blacksburg, VA

August 10, 20267 counties in Virginia

NWS Blacksburg, VA issued this severe thunderstorm warning at Aug 10, 2026, 3:44 PM EDT for 7 counties in Virginia. It was in force for 76 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, 3:44 PM EDT (19:44 UTC)
Expired
Aug 10, 2026, 5:00 PM EDT
In force
76 min
Issued by
NWS Blacksburg, VA
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Amherst County, VA, Bedford County, VA, Botetourt County, VA, City of Buena Vista, VA, City of Lexington, VA, Craig County, VA, Rockbridge County, VA

The radar

The Roanoke radar (KFCX), 91 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.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Aug 10, 3:18 PM EDTSevere Thunderstorm WatchSPC3 hr

The nearest sounding before it

Washington/Dulle, VA (KIAD), launched 12:00Z, 7.7 hours before the alert went out and 240 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-pSkew-T log-p diagram, Washington/Dulle, VA at 12:00Z on 2026-08-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 682 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Washington/Dulle, VA at 12:00Z on 2026-08-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -34 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
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, 2 hours 5 minutes earlier.

Area forecast discussion, Aug 10, 1:39 PM EDT, 2 hours 5 minutes before
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Hazardous weather outlook, Aug 10, 2:23 PM EDT, 1 hour 21 minutes before
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In the hours before

Local storm report, Aug 10, 2:06 PM EDT, 1 hour 38 minutes before
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Local storm report, Aug 10, 3:37 PM EDT, 7 minutes before
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Local storm report, Aug 10, 3:40 PM EDT, 4 minutes before
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      <h1 id="headline">This service is currently unavailable.</h1>
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The office that day

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

IssuedProductOfficeCountiesLasted
Aug 10, 2:57 PM EDTSevere Thunderstorm WarningRNKAlleghany, Bath, Rockbridge, City of Covington78 min
Aug 10, 4:02 PM EDTSevere Thunderstorm WarningRNKBotetourt, Craig, Giles, Montgomery, Roanoke, City of Roanoke and 1 more73 min
Aug 10, 4:26 PM EDTSevere Thunderstorm WarningRNKAmherst, Appomattox, Bedford, Buckingham, Campbell, Pittsylvania and 1 more67 min
Aug 10, 4:49 PM EDTSpecial Weather StatementRNKFloyd, Franklin, Montgomery, Pittsylvania, City of Radford41 min
Aug 10, 5:00 PM EDTSevere Thunderstorm WarningRNKCampbell, Floyd, Franklin, Halifax, Henry, Patrick and 3 more60 min
Aug 10, 5:11 PM EDTSevere Thunderstorm WarningRNKAppomattox, Campbell, Charlotte, Halifax, Pittsylvania79 min
Aug 10, 5:21 PM EDTSpecial Weather StatementRNKYadkin24 min

Nearby

Severe Thunderstorm Warnings in Virginia, 2026Every 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.