Heavy Lake Effect Snow and Bitterly Cold Temperatures

A bitterly cold airmass will settle over much of the central and eastern U.S over the next several days. Well below normal temperatures and cold wind chills will be common. In addition, heavy lake effect snow will be possible especially downwind of Lakes Erie and Ontario, where up to one foot of additional snow is forecast by Sunday morning.
Read More...

Current conditions at

Selinsgrove, Penn Valley Airport (KSEG)

Lat: 40.89°NLon: -76.79°WElev: 449ft.

Unknown Precip

14°F

-10°C

Humidity 44%
Wind Speed W 18 G 29 mph
Barometer 30.17 in (1022.5 mb)
Dewpoint -4°F (-20°C)
Visibility 5.00 mi
Wind Chill-3°F (-19°C)
Last update 13 Feb 9:53 am EST
Extended Forecast for

Northumberland PA

Wind Chill Advisory February 13, 05:00pm until February 14, 11:00am
Wind Advisory until February 13, 05:00pm
Click here for hazard details and duration
Wind Chill Advisory
Wind Advisory
  •  
    Wind Advisory until February 13, 05:00pm

    NOW until
    5:00pm Sat

    Wind Advisory

  • Today

    Today: Mostly cloudy, with a high near 14. Wind chill values as low as -5. Northwest wind around 17 mph, with gusts as high as 34 mph.

    Mostly Cloudy

    High: 14 °F

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Wind chill values as low as -10. Northwest wind 9 to 13 mph, with gusts as high as 21 mph.

    Decreasing
    Clouds

    Low: 1 °F

  • Sunday

    Sunday: Sunny, with a high near 16. Wind chill values as low as -10. Northwest wind 3 to 8 mph.

    Sunny

    High: 16 °F

  • Sunday
    Night

    Sunday Night: A chance of light snow after 1am.  Increasing clouds, with a low around 10. Calm wind becoming southeast around 6 mph after midnight.  Chance of precipitation is 30%.

    Partly Cloudy
    then Chance
    Light Snow

    Low: 10 °F

  • Washington's
    Birthday

    Washington's Birthday: Light snow likely.  Cloudy, with a high near 29. Southeast wind 7 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%.

    Light Snow
    Likely

    High: 29 °F

  • Monday
    Night

    Monday Night: Rain and snow likely.  Cloudy, with a low around 27. Chance of precipitation is 70%. New precipitation amounts between three quarters and one inch possible.

    Rain/Snow
    Likely

    Low: 27 °F

  • Tuesday

    Tuesday: Rain and snow likely.  Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

    Rain/Snow
    Likely

    High: 40 °F

  • Tuesday
    Night

    Tuesday Night: A chance of rain and snow showers.  Mostly cloudy, with a low around 26. Chance of precipitation is 30%.

    Chance
    Rain/Snow

    Low: 26 °F

Detailed Forecast

Today
Mostly cloudy, with a high near 14. Wind chill values as low as -5. Northwest wind around 17 mph, with gusts as high as 34 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Wind chill values as low as -10. Northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 16. Wind chill values as low as -10. Northwest wind 3 to 8 mph.
Sunday Night
A chance of light snow after 1am. Increasing clouds, with a low around 10. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 30%.
Washington's Birthday
Light snow likely. Cloudy, with a high near 29. Southeast wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Monday Night
Rain and snow likely. Cloudy, with a low around 27. Chance of precipitation is 70%. New precipitation amounts between three quarters and one inch possible.
Tuesday
Rain and snow likely. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
Mostly sunny, with a high near 31.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Mostly cloudy, with a high near 36.
Click Map For Forecast
Point Forecast:
Northumberland PA
 40.89°N 76.79°W (Elev. 482 ft)
9:55 am EST Feb 13, 2016
10am EST Feb 13, 2016-6pm EST Feb 19, 2016
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database