Alert archive / Pennsylvania / Extreme Cold Warnings in 2026

Extreme Cold Warning 2, NWS Pittsburgh, PA

January 25, 202615 counties in Pennsylvania; 11 counties in Ohio; 9 counties in West Virginia

NWS Pittsburgh, PA issued this extreme cold warning at Jan 25, 2026, 11:52 PM EST for 15 counties in Pennsylvania; 11 counties in Ohio; 9 counties in West Virginia. It took effect at Jan 26, 2026, 7:00 PM EST. It was in force for 64 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: Jan 25, 2026, 11:52 PM EST (04:52 UTC)
In effect from: Jan 26, 2026, 7:00 PM EST
Expired: Jan 29, 2026, 11:00 AM EST
In force: 64 hr
Issued by: NWS Pittsburgh, PA

All 35 counties

Belmont County, OH, Carroll County, OH, Columbiana County, OH, Coshocton County, OH, Guernsey County, OH, Harrison County, OH, Jefferson County, OH, Monroe County, OH, Muskingum County, OH, Noble County, OH, Tuscarawas County, OH, Allegheny County, PA, Armstrong County, PA, Beaver County, PA, Butler County, PA, Clarion County, PA, Fayette County, PA, Forest County, PA, Greene County, PA, Indiana County, PA, Jefferson County, PA, Lawrence County, PA, Mercer County, PA, Venango County, PA, Washington County, PA, Westmoreland County, PA, Brooke County, WV, Hancock County, WV, Marion County, WV, Marshall County, WV, Monongalia County, WV, Ohio County, WV, Preston County, WV, Tucker County, WV, Wetzel County, WV

The radar

The Pittsburgh radar (KPBZ), 26 km from the middle of the area, began a volume at 04:50 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 00:00Z, 4.9 hours before the alert went out and 25 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: 451 m above ground
0-6 km bulk shear: 124 kt
0-1 km storm-relative helicity: 311 m²/s²
0-3 km storm-relative helicity: 432 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 extreme cold warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Pittsburgh, PA wrote its last area forecast discussion before this extreme cold warning went out at Jan 25, 1:40 PM EST, 10 hours 12 minutes earlier.

Area forecast discussion, Jan 25, 1:40 PM EST, 10 hours 12 minutes before

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Hazardous weather outlook, Jan 25, 12:05 PM EST, 11 hours 47 minutes before

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In the hours before

Local storm report, Jan 25, 6:44 PM EST, 5 hours 8 minutes before

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Local storm report, Jan 25, 6:45 PM EST, 5 hours 7 minutes before

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Local storm report, Jan 25, 6:47 PM EST, 5 hours 5 minutes before

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Local storm report, Jan 25, 6:48 PM EST, 5 hours 4 minutes before

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Local storm report, Jan 25, 6:49 PM EST, 5 hours 3 minutes before

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Local storm report, Jan 25, 6:50 PM EST, 5 hours 2 minutes before

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Nearby

Extreme Cold Warnings in Pennsylvania, 2026 Extreme Cold Warnings in Ohio, 2026 Extreme Cold Warnings in West Virginia, 2026 Every extreme cold 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.