Weather Alerts For Northumberland, PA

URGENT - WINTER WEATHER MESSAGE National Weather Service State College PA 1224 AM EST Tue Dec 23 2025 Tioga-Northern Lycoming-Sullivan-Southern Lycoming-Union-Snyder- Montour-Northumberland-Columbia-Schuylkill- Including the cities of Shamokin, Laporte, Sunbury, Mansfield, Selinsgrove, Pottsville, Trout Run, Lewisburg, Williamsport, Wellsboro, Berwick, Bloomsburg, and Danville 1224 AM EST Tue Dec 23 2025 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON EST TODAY... * WHAT...Mixed precipitation expected. Total snow accumulations up to one inch and ice accumulations around a light glaze. * WHERE...A portion of central Pennsylvania. * WHEN...Until noon EST today. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Tuesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Visit 511pa.com for the latest travel, roadway, and traffic conditions. &&