Alert archive / Virginia / Flash Flood Warnings in 2025

Flash Flood Warning 53, NWS Baltimore/Washington

June 26, 2025Prince William County, Stafford County, Virginia

NWS Baltimore/Washington issued this flash flood warning at Jun 26, 2025, 10:28 PM EDT for Prince William County, Stafford County, Virginia. It was in force for 3 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: Jun 26, 2025, 10:28 PM EDT (02:28 UTC)
Expired: Jun 27, 2025, 1:17 AM EDT
In force: 3 hr
Issued by: NWS Baltimore/Washington
Area: Storm-based polygon
Damage threat: Considerable
Flood severity: None

Counties Prince William County, VA, Stafford County, VA

The radar

The Sterling radar (KLWX), 46 km from the middle of the area, began a volume at 02:29 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

Roanoke, VA (KRNK), launched 00:00Z, 2.5 hours before the alert went out and 234 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: 230 J/kg
Mixed-layer CIN: -191 J/kg
Mixed-layer LCL: 1102 m above ground
0-6 km bulk shear: 9 kt
0-1 km storm-relative helicity: -20 m²/s²
0-3 km storm-relative helicity: 5 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 flash flood 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 flash flood warning went out at Jun 26, 9:33 PM EDT, 55 minutes earlier.

Area forecast discussion, Jun 26, 9:33 PM EDT, 55 minutes before

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Hazardous weather outlook, Jun 26, 4:07 PM EDT, 6 hours 21 minutes before

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In the hours before

Local storm report, Jun 26, 8:55 PM EDT, 1 hour 33 minutes before

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Local storm report, Jun 26, 9:00 PM EDT, 1 hour 28 minutes before

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Local storm report, Jun 26, 9:30 PM EDT, 58 minutes before

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Local storm report, Jun 26, 9:56 PM EDT, 32 minutes before

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Local storm report, Jun 26, 10:11 PM EDT, 17 minutes before

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Local storm report, Jun 26, 10:13 PM EDT, 15 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 26, 8:33 PM EDT	Special Marine Warning	LWX		57 min
Jun 26, 8:56 PM EDT	Severe Thunderstorm Warning	LWX	Fairfax, Loudoun, Prince William, City of Fairfax, City of Manassas, City of Manassas Park	34 min
Jun 26, 9:02 PM EDT	Special Marine Warning	LWX		41 min
Jun 26, 9:13 PM EDT	Flash Flood Warning	LWX	Fairfax, Loudoun, Prince William, City of Fairfax, City of Manassas, City of Manassas Park	3 hr
Jun 26, 10:05 PM EDT	Severe Thunderstorm Warning	LWX	Fairfax, Prince William, Stafford	40 min
Jun 26, 10:16 PM EDT	Small Craft Advisory	LWX		6 hr
Jun 26, 10:20 PM EDT	Special Marine Warning	LWX		55 min
Jun 26, 11:09 PM EDT	Special Marine Warning	LWX		2 hr
Jun 26, 11:59 PM EDT	Areal Flood Warning	LWX	Fairfax, Loudoun, Prince William, City of Fairfax, City of Manassas, City of Manassas Park	3 hr
Jun 27, 12:06 AM EDT	Special Marine Warning	LWX		114 min
Jun 27, 3:27 AM EDT	Flood Watch	LWX	Albemarle, Amherst, Augusta, Highland, Nelson, Rockbridge and 4 more	19 hr
Jun 27, 10:00 AM EDT	Areal Flood Warning	LWX	Prince William	3 hr
Jun 27, 11:34 AM EDT	Areal Flood Warning	LWX	Prince William, City of Manassas, City of Manassas Park	8 hr
Jun 26, 8:06 PM EDT	Severe Thunderstorm Warning	LWX	Cecil, Harford	37 min
Jun 26, 9:26 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Calvert, Prince George's	49 min
Jun 26, 10:15 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Calvert, Charles, Prince George's	30 min
Jun 26, 11:41 PM EDT	Severe Thunderstorm Warning	LWX	Charles, Prince George's, Saint Mary's	37 min
Jun 27, 1:19 PM EDT	Severe Thunderstorm Warning	LWX	Pendleton	41 min
Jun 27, 2:28 PM EDT	Flash Flood Warning	LWX	Pendleton	3 hr
Jun 27, 5:13 PM EDT	Areal Flood Warning	LWX	Pendleton	3 hr

Nearby

Flash Flood Warnings in Virginia, 2025 Every flash flood 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.