National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake Effect Snow Continues, Snow For Appalachians And Warm Temperatures Out West

Despite the latest winter storm winding down, heavy lake effect snow continues downwind of the Great Lakes. This is especially true off Lakes Erie and Ontario, where blizzard warnings from snow, winds and cold temperatures persist in New York state. A clipper system may deliver light snow accumulations across the Ohio and Tennessee Valleys into the Appalachians. Temperatures will be warm out West. Read More >

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fair

25°F

-4°C

Humidity 50%
Wind Speed Vrbl 5 mph
Barometer 29.88 in (1012.4 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 28 Feb 6:53 am EST
Extended Forecast for

Herndon PA

  • Today

    Today: Mostly sunny, with a high near 36. West wind 9 to 14 mph, with gusts as high as 28 mph.

    Mostly Sunny

    High: 36 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 21. West wind 7 to 10 mph.

    Partly Cloudy

    Low: 21 °F

  • Saturday

    Saturday: A slight chance of snow showers before 2pm. Mostly cloudy, with a high near 33. West wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Slight Chance
    Snow Showers

    High: 33 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 21. Northwest wind 5 to 9 mph.

    Partly Cloudy

    Low: 21 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 45. West wind 3 to 7 mph.

    Mostly Sunny

    High: 45 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 32.

    Mostly Cloudy

    Low: 32 °F

  • Monday

    Monday: A chance of showers after 2pm. Mostly cloudy, with a high near 55. Chance of precipitation is 40%.

    Mostly Cloudy
    then Chance
    Showers

    High: 55 °F

  • Monday
    Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 41. Chance of precipitation is 50%.

    Chance
    Showers

    Low: 41 °F

  • Tuesday

    Tuesday: Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.

    Showers
    Likely

    High: 56 °F

Detailed Forecast

Today
Mostly sunny, with a high near 36. West wind 9 to 14 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 21. West wind 7 to 10 mph.
Saturday
A slight chance of snow showers before 2pm. Mostly cloudy, with a high near 33. West wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 21. Northwest wind 5 to 9 mph.
Sunday
Mostly sunny, with a high near 45. West wind 3 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
A chance of showers after 2pm. Mostly cloudy, with a high near 55. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 41. Chance of precipitation is 50%.
Tuesday
Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.
Tuesday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
Thursday
A chance of showers. Partly sunny, with a high near 53. Chance of precipitation is 50%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Herndon PA
 40.72°N 76.85°W (Elev. 397 ft)
Last Update:
3:19 am EST Feb 28, 2020
Forecast Valid:
7am EST Feb 28, 2020-6pm EST Mar 5, 2020
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation