| NWS Forecast for: Northumberland County Issued by: National Weather Service State College, PA Last Update: 900 AM EDT Sat Mar 28 2026 |  |
| Today: Sunny. Highs in the lower 40s. Northwest winds 5 to 10 mph with gusts up to 25 mph. Tonight: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s. Northwest winds 5 to 10 mph with gusts up to 20 mph, becoming south after midnight. Sunday: Partly sunny. Not as cool with highs in the lower 50s. South winds 5 to 10 mph with gusts up to 20 mph. Sunday Night: Mostly cloudy. Not as cool with lows around 40. South winds 5 to 10 mph. Monday: Mostly cloudy. Highs in the upper 50s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Monday Night: Mostly cloudy with a chance of showers. Unseasonably mild. Lows around 50. Chance of rain 50 percent. Tuesday: Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. Unseasonably warm with highs in the lower 70s. Chance of rain 50 percent. Tuesday Night: Mostly cloudy. Unseasonably mild. Lows in the upper 50s. Wednesday: Partly sunny with a chance of showers in the morning, then mostly cloudy with showers in the afternoon. Continued unseasonably warm with highs in the lower 70s. Chance of rain 80 percent. Wednesday Night: Showers, mainly in the evening. Much cooler with lows in the upper 30s. Chance of rain 80 percent. Thursday: Mostly cloudy with a 40 percent chance of showers. Much cooler with highs around 50. Thursday Night: Mostly cloudy. A chance of showers in the evening, then rain and snow showers likely after midnight. Lows in the upper 30s. Chance of precipitation 60 percent. Friday: Showers likely. Highs in the mid 40s. Chance of rain 70 percent. | |
| Zone Forecast: Northumberland County | |
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