Notice of NWS' New Version of Forecast
A new version of Forecast will launch December 19, 2016.
Click here to visit the new site for details.

Dangerous Winter Storm over the Northern Plains, Heavy Lake Effect Snow Likely for Western New York

Blizzard conditions are expected to persist over portions of the northern Plains through midday Wednesday. Strong winds and very cold temperatures will also yield sub-zero wind chill readings and blowing snow. Further east, Lake Effect Snow Warnings are in effect for portions of western New York. Snowfall amounts of 2 to 3 feet are possible late week into the weekend. Read More >

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Light Rain Fog/Mist

35°F

2°C

Humidity 100%
Wind Speed Calm
Barometer 29.92 in (1013.6 mb)
Dewpoint 35°F (2°C)
Visibility 1.25 mi
Last update 7 Dec 3:53 am EST
Extended Forecast for

Lewisburg PA

  • Overnight

    Overnight: Areas of drizzle.  Cloudy, with a low around 33. Calm wind.

    Areas Drizzle

    Low: 33 °F

  • Wednesday

    Wednesday: Areas of drizzle before 7am.  Cloudy, then gradually becoming mostly sunny, with a high near 43. Calm wind becoming west 5 to 8 mph in the morning.

    Areas Drizzle
    then Mostly
    Sunny

    High: 43 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 29. West wind around 5 mph becoming calm  in the evening.

    Mostly Cloudy

    Low: 29 °F

  • Thursday

    Thursday: Mostly cloudy, with a high near 40. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph.

    Mostly Cloudy

    High: 40 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 25. West wind 8 to 10 mph, with gusts as high as 25 mph.

    Mostly Cloudy

    Low: 25 °F

  • Friday

    Friday: A slight chance of snow showers after 8am.  Partly sunny, with a high near 36. Chance of precipitation is 20%.

    Slight Chance
    Snow Showers

    High: 36 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 21.

    Mostly Cloudy

    Low: 21 °F

  • Saturday

    Saturday: Partly sunny, with a high near 34.

    Partly Sunny

    High: 34 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 19.

    Mostly Cloudy

    Low: 19 °F

Detailed Forecast

Overnight
Areas of drizzle. Cloudy, with a low around 33. Calm wind.
Wednesday
Areas of drizzle before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 43. Calm wind becoming west 5 to 8 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 29. West wind around 5 mph becoming calm in the evening.
Thursday
Mostly cloudy, with a high near 40. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 25. West wind 8 to 10 mph, with gusts as high as 25 mph.
Friday
A slight chance of snow showers after 8am. Partly sunny, with a high near 36. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 34.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
A chance of rain and snow showers after 8am. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow showers. Cloudy, with a low around 29. Chance of precipitation is 50%.
Monday
A chance of rain and snow showers. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Lewisburg PA
 40.96°N 76.89°W (Elev. 499 ft)
1:18 am EST Dec 7, 2016
4am EST Dec 7, 2016-6pm EST Dec 13, 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