Thu Feb 20 09:01:54 AM EST 2025 Northumberland- Including the cities of Sunbury and Shamokin 900 AM EST Thu Feb 20 2025 .TODAY...Light snow likely. Snow accumulation around an inch. Highs in the mid 20s. Northwest winds 10 to 15 mph. Gusts up to 30 mph this afternoon. Chance of snow 70 percent. Wind chill values as low as 6 above. .TONIGHT...Mostly cloudy. A chance of snow showers in the evening. Little or no additional snow accumulation. lows around 15. Northwest winds 10 to 15 mph with gusts up to 35 mph. Chance of snow 30 percent. Wind chill values as low as 3 above. .FRIDAY...Mostly sunny. Highs around 30. Northwest winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 3 above in the morning. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 15. Northwest winds 5 to 10 mph with gusts up to 25 mph. .SATURDAY...Sunny. Highs in the upper 30s. West winds around 5 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 20s. .SUNDAY...Partly sunny. Highs in the upper 30s. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .MONDAY...Mostly cloudy. Highs in the mid 40s. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 30s. .TUESDAY...Mostly cloudy. Highs in the mid 40s. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. .WEDNESDAY...Partly sunny. Highs in the mid 40s.