Snow Squall Warning, Pennsylvania

Severe

Intense bursts of heavy snow. Travel will become difficult and potentially dangerous within minutes.

Ended Friday, December 19, 2025.

Issued: Friday, December 19, 4:19 in the afternoon
Expires: Friday, December 19, 5 in the evening

Map

This warning
Area drawn by the weather service
Interstates
US highways
Moving east at 39 mph

Alert area: National Weather Service. Borders and highways: U.S. Census Bureau. Lakes, rivers and other countries: Natural Earth. Open this area in OpenStreetMap

Details from the National Weather Service

What: Intense bursts of heavy snow. Gusty winds leading to blowing snow and visibility rapidly falling to less than one-quarter mile. Wind gusts greater than 50 mph could knock down tree limbs and blow around unsecured objects.
Squall now: At 4:17 in the afternoon, the leading edge of a line of dangerous snow squalls was located over Canoe Creek State Park, moving east at 40 mph.
Where: Central Blair County (Pennsylvania), East central Cambria County (Pennsylvania), Northwestern Huntingdon County (Pennsylvania).
When: Until 5 in the evening.
Impacts: Travel will become difficult and potentially dangerous within minutes.
Highways: Interstate 99 from mile markers 27 to 39. Route 22 from near Cresson to Mill Creek. Route 220 from near Hollidaysburg on I-99 to near Altoona on I-99. State Road 453 near Water Street.
Places named: Altoona, Huntingdon, Hollidaysburg, Lakemont, Cresson, Gallitzin, Williamsburg, Duncansville, Sankertown, Raystown Dam, Horseshoe Curve, and Sinking Valley.
Seen by: Radar and webcams.

Updates

Friday 4:19 in the afternoon
Snow Squall Warning issued until Friday, 5 in the evening. December 19, 2025