Snow Squall Warning, Pennsylvania

Severe

Intense bursts of heavy snow, gusts up to 35 mph. Travel will become difficult and potentially dangerous within minutes.

Ended Thursday, December 11, 2025.

Issued: Thursday, December 11, 4:22 in the morning
Expires: Thursday, December 11, 5:15 in the morning

Places in this warning

How much

Wind gusts: Up to 35 mph Blowing snow on open roads

Map

This warning
Area drawn by the weather service
Interstates
US highways
Moving southeast 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 rapidly falling visibility. Wind gusts up to 35 mph.
Squall now: At 4:21 in the morning, a dangerous snow squall was located along a line extending from near Karthaus to Snow Shoe to Centre Hall, moving southeast at 40 mph.
Where: Central Centre County (Pennsylvania), Northeastern Clearfield County (Pennsylvania).
When: Until 5:15 in the morning.
Impacts: Travel will become difficult and potentially dangerous within minutes.
Highways: For those driving on Interstate 80, this includes areas between the Kylertown and Lamar exits, specifically from mile markers 144 to 168. Interstate 99 from mile markers 81 to 85. This snow squall will be near... Bellefonte, Karthaus, and Pine Glen around 4:30 in the morning. Bald Eagle State Park and Coburn around 4:40 in the morning. Millheim around 4:50 in the morning. Madisonburg and Aaronsburg around 5 in the morning. Other locations impacted by this snow squall include Howard.
Seen by: Radar and webcams.

Updates

Thursday 4:22 in the morning
Snow Squall Warning issued until Thursday, 5:15 in the morning. December 11, 2025