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Storm Moving Through the Upper Midwest to the Northeast

Heavy rain and the potential for strong thunderstorms along and east of the Appalachians will precede a cold front, while snow showers will fall behind the front in the Ohio Valley, Upper Midwest and Great Lake States. Rain-on-snow flooding is possible in portions of New England and New York State. Rain and high elevation snow will return to the west. Read More >

Hazardous Weather Conditions

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Mostly Cloudy

63°F

17°C

Humidity 81%
Wind Speed S 10 mph
Barometer 29.48 in (998.0 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 25 Feb 12:53 pm EST
Extended Forecast for

Northumberland PA

  • This
    Afternoon

    This Afternoon: Showers and thunderstorms before 4pm, then showers likely. Some storms could be severe, with damaging winds.  High near 65. South wind around 11 mph becoming west. Winds could gust as high as 26 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Severe
    Thunderstorms

    High: 65 °F

  • Tonight

    Tonight: Showers likely before 7pm.  Mostly cloudy, with a low around 31. West wind 11 to 15 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely then
    Mostly Cloudy

    Low: 31 °F

  • Sunday

    Sunday: Partly sunny, with a high near 42. West wind 8 to 11 mph, with gusts as high as 21 mph.

    Partly Sunny

    High: 42 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 27. Southwest wind 3 to 5 mph.

    Partly Cloudy

    Low: 27 °F

  • Monday

    Monday: A chance of showers.  Partly sunny, with a high near 50. Calm wind becoming southwest 5 to 7 mph in the afternoon.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    High: 50 °F

  • Monday
    Night

    Monday Night: A slight chance of showers.  Mostly cloudy, with a low around 35. Chance of precipitation is 20%.

    Slight Chance
    Showers

    Low: 35 °F

  • Tuesday

    Tuesday: A chance of showers.  Mostly cloudy, with a high near 51. Chance of precipitation is 40%.

    Chance
    Showers

    High: 51 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers.  Mostly cloudy, with a low around 43. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 43 °F

  • Wednesday

    Wednesday: A chance of showers.  Mostly cloudy, with a high near 56. Chance of precipitation is 50%.

    Chance
    Showers

    High: 56 °F

Detailed Forecast

This Afternoon
Showers and thunderstorms before 4pm, then showers likely. Some storms could be severe, with damaging winds. High near 65. South wind around 11 mph becoming west. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers likely before 7pm. Mostly cloudy, with a low around 31. West wind 11 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Partly sunny, with a high near 42. West wind 8 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 27. Southwest wind 3 to 5 mph.
Monday
A chance of showers. Partly sunny, with a high near 50. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 20%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 51. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 56. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Thursday
Partly sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 27.
Friday
A chance of snow showers. Mostly sunny, with a high near 38. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Northumberland PA
 40.89°N 76.79°W (Elev. 482 ft)
12:58 pm EST Feb 25, 2017
1pm EST Feb 25, 2017-6pm EST Mar 3, 2017
 
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