Weather Alerts For Williamsburg, PA

URGENT - WINTER WEATHER MESSAGE National Weather Service State College PA 550 PM EST Mon Dec 22 2025 Blair-Huntingdon-Mifflin- Including the cities of Lewistown, Huntingdon, Mount Union, and Altoona 550 PM EST Mon Dec 22 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM TO 9 AM EST TUESDAY... * WHAT...Mixed precipitation expected. Ice accumulations around a light glaze and possibly a coating of snow. * WHERE...Blair, Huntingdon, and Mifflin Counties. * WHEN...From 1 AM to 9 AM EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Tuesday morning commute. * ADDITIONAL DETAILS...Temperatures hovering around freezing overnight lead to reduced confidence in potential for impactful icing, but motorists should be alert for changing road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. &&