Alert archive / West Virginia / Blizzard Warnings in 2025

Blizzard Warning 2, NWS Baltimore/Washington

December 9, 2025Garrett County, Maryland; Grant County, Pendleton County, West Virginia

NWS Baltimore/Washington issued this blizzard warning at Dec 9, 2025, 12:46 PM EST for Garrett County, Maryland; Grant County, Pendleton County, West Virginia. It took effect at Dec 10, 2025, 10:00 AM EST. It was in force for 22 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: Dec 9, 2025, 12:46 PM EST (17:46 UTC)
In effect from: Dec 10, 2025, 10:00 AM EST
Expired: Dec 11, 2025, 7:48 AM EST
In force: 22 hr
Issued by: NWS Baltimore/Washington

Counties Garrett County, MD, Grant County, WV, Pendleton County, WV

The radar

The Sterling radar (KLWX), 155 km from the middle of the area, began a volume at 17:47 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

Pittsburgh, PA (KPIT), launched 12:00Z, 5.8 hours before the alert went out and 161 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: 1462 m above ground
0-6 km bulk shear: 46 kt
0-1 km storm-relative helicity: 121 m²/s²
0-3 km storm-relative helicity: 196 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 blizzard 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 blizzard warning went out at Dec 9, 9:00 AM EST, 3 hours 46 minutes earlier.

Area forecast discussion, Dec 9, 9:00 AM EST, 3 hours 46 minutes before

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Hazardous weather outlook, Dec 9, 11:00 AM EST, 1 hour 46 minutes before

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In the hours before

Local storm report, Dec 9, 8:27 AM EST, 4 hours 19 minutes before

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Local storm report, Dec 9, 10:42 AM EST, 2 hours 4 minutes before

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Local storm report, Dec 9, 11:28 AM EST, 1 hour 18 minutes before

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Local storm report, Dec 9, 12:23 PM EST, 23 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
Dec 9, 5:46 AM EST	Small Craft Advisory	LWX		70 hr
Dec 9, 12:46 PM EST	Winter Weather Advisory	LWX	Highland	42 hr
Dec 9, 2:03 AM EST	Winter Storm Watch	LWX	Garrett	11 hr

Nearby

Blizzard Warnings in West Virginia, 2025 Blizzard Warnings in Maryland, 2025 Every blizzard 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.