Latest Forecast

Skies will gradually clear this afternoon, and southwesterly winds of 12-25 mph with gusts up to 40 mph will pump hotter air into the Lower Susquehanna Valley with high temperatures in the mid 80s to perhaps 90 degrees. A cold front will then sweep through northern MD and southeastern PA this evening and be accompanied by no more than a stray shower. Behind it, west- northwesterly winds of 10-20 mph will usher slightly cooler and much drier air into the Commonwealth on Juneteenth. Clouds will give way to sunshine Friday morning, and the afternoon should turn out mostly sunny and pleasant with high temperatures in the seasonably warm low-to-mid 80s. After a clear and comfortable Friday night, Father's Day Weekend will then kick off on a gorgeous note with conditions nearly identical to Friday.

Latest Forecast(Forecasts are updated infrequently on weekends, holidays and during semester breaks.)
This afternoon Windy and very warm with decreasing clouds. High: 86-90
Tonight Partly cloudy and mild. Low: 62-66
Friday Decreasing clouds in the morning, then mostly sunny and breezy after midday. High: 81-85
Friday Night Clear and comfortable. Low: 58-62
Saturday Mostly sunny, breezy and pleasant with low humidity. High: 80-84
Issued: Thursday, June 18, 2026 at 11:03 AM (Kyle Elliott, Meteorologist)