Freeze Warning Until 8am Monday

22 April 2024 – Issued by NWS State College PA, sub-freezing temperatures as low as 30.

Portions of central Pennsylvania, the Shenandoah Valley, Washington County Maryland, and
portions of the Potomac Highlands. Frost and freeze conditions will kill unprotected crops and other sensitive vegetation. Rural valley locations and sheltered areas will experience the coldest temperatures.


Take protective measures now as freezing temperatures could damage or kill tender plants and vegetation. Potted plants should be brought inside. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Cover above-ground pipes to protect them from freezing.