Two Storms to Merge Over the Ohio Valley; Heavy Snow Forecast Midwest into Great Lakes

A storm moving across the northwest will continue mountain snow and gusty winds through Monday. Another storm over the central U.S. will bring heavy rain and thunderstorms to the Southeast states Monday. These two storms are forecast to merge over the Ohio Valley Tuesday with a band of heavy snow possible from the Midwest into the central Great Lakes. Read More >

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82° N Lon: 76.87° W Elev: 443 ft.




Humidity 84%
Wind Speed Calm
Barometer 30.04 in (1017.5 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 24 Feb 6:53 am EST
Detailed forecast for

Northumberland County

Rest Of Today
Mostly sunny this morning, then becoming mostly cloudy. Warm with highs in the mid 50s. South winds around 5 mph.
Cloudy. A chance of light rain after midnight. Lows in the upper 30s. Southeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent.
Light rain. Highs in the mid 40s. East winds around 5 mph. Chance of rain 80 percent.
Tuesday Night
Cloudy with a chance of light rain. Areas of drizzle after midnight. Areas of fog after midnight. Unseasonably mild. Lows in the lower 40s. Light and variable winds. Chance of rain 40 percent.
Cloudy. Rain likely in the morning, then rain in the afternoon. Highs in the upper 40s. Southeast winds around 5 mph. Gusts up to 20 mph in the afternoon. Chance of rain 90 percent.
Wednesday Night
Rain in the evening, then rain with a chance of snow after midnight. Little or no snow accumulation. Cooler with lows in the lower 30s. Chance of precipitation 90 percent.
Partly sunny with a chance of snow in the morning, then mostly cloudy in the afternoon. Cooler with highs in the upper 30s. Chance of snow 40 percent.
Thursday Night
Mostly cloudy. Lows in the lower 20s.
Partly sunny in the morning, then becoming mostly cloudy. Highs in the lower 30s.
Friday Night
Mostly cloudy. Lows around 20.
Partly sunny. Highs in the lower 30s.
Saturday Night
Partly cloudy. Lows around 20.
Mostly sunny. Highs in the mid 30s.

Click Map For Forecast
715 AM EST Mon Feb 24 2020

Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database