Latest Forecast

Southwesterly flow will continue to usher unseasonably warm air into the Lower Susquehanna Valley this afternoon. A massive ridge, or northward bulge in the Jet Stream, along the Eastern Seaboard will be responsible for the record-breaking heat. Temperatures will approach or reach 90 degrees today under partly-to-mostly sunny skies. Today's record high of 90 degrees from 2002 may be tied. A weak cold front will move through the region tonight, but only a brief shower or two will accompany its passage. In its wake, tomorrow and Saturday will still be unseasonably warm with highs in the low to mid 80s.

Latest Forecast(Forecasts are updated infrequently on weekends, holidays and during semester breaks.)
This afternoon Partly sunny and hot with record-challenging heat. High: 88-92
Tonight Partly cloudy and warm. Low: 60-64
Friday Partly sunny and unseasonably warm. High: 80-84
Friday Night Mainly clear and mild. Low: 52-56
Saturday Partly sunny, breezy and unseasonably warm. High: 82-86
Issued: Thursday, April 16, 2026 at 12:06 PM (Longo, Morris, and Werley, Student Meteorologists)