Alert archive / Virginia / Severe Thunderstorm Warnings in 2025

Severe Thunderstorm Warning 91, NWS Blacksburg, VA

June 17, 2025Henry County, Pittsylvania County, City of Martinsville, Virginia

NWS Blacksburg, VA issued this severe thunderstorm warning at Jun 17, 2025, 5:50 PM EDT for Henry County, Pittsylvania County, City of Martinsville, Virginia. It was in force for 42 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: Jun 17, 2025, 5:50 PM EDT (21:50 UTC)
Expired: Jun 17, 2025, 6:32 PM EDT
In force: 42 min
Issued by: NWS Blacksburg, VA
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties City of Martinsville, VA, Henry County, VA, Pittsylvania County, VA

The radar

The Roanoke radar (KFCX), 57 km from the middle of the area, began a volume at 21:52 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, 9.8 hours before the alert went out and 321 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 439 m above ground
0-6 km bulk shear: 27 kt
0-1 km storm-relative helicity: 123 m²/s²
0-3 km storm-relative helicity: 154 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

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 Jun 17, 2:39 PM EDT, 3 hours 11 minutes earlier.

Area forecast discussion, Jun 17, 2:39 PM EDT, 3 hours 11 minutes before

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Hazardous weather outlook, Jun 17, 10:06 AM EDT, 7 hours 44 minutes before

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In the hours before

Local storm report, Jun 17, 2:26 PM EDT, 3 hours 24 minutes before

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Special weather statement, Jun 17, 2:57 PM EDT, 2 hours 53 minutes before

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Special weather statement, Jun 17, 3:30 PM EDT, 2 hours 20 minutes before

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Special weather statement, Jun 17, 5:17 PM EDT, 33 minutes before

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Special weather statement, Jun 17, 5:21 PM EDT, 29 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
Jun 16, 8:27 PM EDT	Special Weather Statement	RNK	Montgomery, City of Radford	33 min
Jun 16, 8:34 PM EDT	Areal Flood Advisory	RNK	Alleghany, Botetourt, Craig, Montgomery, Roanoke	3 hr
Jun 16, 8:42 PM EDT	Areal Flood Advisory	RNK	Floyd, Montgomery, Roanoke, City of Radford	3 hr
Jun 16, 9:14 PM EDT	Flash Flood Warning	RNK	Montgomery	4 hr
Jun 16, 9:28 PM EDT	Flash Flood Warning	RNK	Floyd, Franklin, Roanoke	11 hr
Jun 16, 11:52 PM EDT	Areal Flood Advisory	RNK	Botetourt, Craig	8 hr
Jun 17, 1:08 AM EDT	Areal Flood Warning	RNK	Franklin, Pittsylvania	7 hr
Jun 17, 1:24 AM EDT	Areal Flood Advisory	RNK	Montgomery	87 min
Jun 17, 2:47 AM EDT	Flood Watch	RNK	Alleghany, Amherst, Bath, Bedford, Bland, Botetourt and 27 more	21 hr
Jun 17, 2:10 PM EDT	Areal Flood Advisory	RNK	Franklin	3 hr
Jun 17, 2:57 PM EDT	Special Weather Statement	RNK	Pittsylvania	33 min
Jun 17, 5:02 PM EDT	Areal Flood Advisory	RNK	Rockbridge	3 hr
Jun 17, 5:21 PM EDT	Special Weather Statement	RNK	Henry	24 min
Jun 17, 6:06 PM EDT	Areal Flood Advisory	RNK	Floyd, Montgomery, Pulaski, Roanoke, City of Radford	64 min
Jun 17, 3:30 PM EDT	Special Weather Statement	RNK	Watauga	30 min
Jun 17, 3:55 PM EDT	Severe Thunderstorm Warning	RNK	Ashe, Watauga, Wilkes	29 min
Jun 17, 5:17 PM EDT	Special Weather Statement	RNK	Watauga	28 min
Jun 17, 5:19 PM EDT	Areal Flood Advisory	RNK	Ashe, Watauga	4 hr
Jun 17, 7:06 PM EDT	Special Weather Statement	RNK	Watauga	24 min

Nearby

Severe Thunderstorm Warnings in Virginia, 2025 Every severe thunderstorm warning in 2025

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.