October 9, 2025 — The National Weather Service has issued a freeze warning for much of Central Pennsylvania, set to take effect from 11:00 p.m. Thursday night through 9:00 a.m. Friday morning . The warning, released at 1:41 a.m. Thursday , alerts residents in 21 counties to prepare for dangerously low overnight temperatures. The affected areas include Northern and Southern portions of Clinton, Centre, and Lycoming counties , as well as Blair, Huntingdon, Bedford, Fulton, Sullivan, Union, Snyder, Montour, Northumberland, and Columbia counties . According to the advisory, temperatures are expected to drop into the upper 20s to lower 30s Fahrenheit , conditions that could have a significant impact on late-season crops and other sensitive vegetation. “Sub-freezing temperatures observed over a several hour duration could end the growing season,” the weather service stated. The warning specifically cautions that frost and freeze conditions could kill crops, damage sensitive pl...