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

Strong Winds Over Portions of the Rockies & Plains; Chilly for Much of the Eastern U.S.

Low pressure pushing eastward will generate strong winds over parts of the Rockies and Plains through Saturday with some light precipitation. Meanwhile, a much cooler air mass will overtake the eastern half of the country with frost and freeze concerns. Elevated fire weather conditions are expected for the Great Basin and parts of California, along with poor air quality in some locales. Read More >

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Overcast

39°F

4°C

Humidity 86%
Wind Speed NW 5 mph
Barometer 30.27 in (1025.5 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 30 Oct 9:53 pm EDT
Extended Forecast for

Herndon PA

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Light north wind.

    Partly Cloudy

    Low: 29 °F

  • Saturday

    Saturday: Sunny, with a high near 48. Light and variable wind.

    Sunny

    High: 48 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 33. Calm wind becoming south around 5 mph in the evening.

    Partly Cloudy

    Low: 33 °F

  • Sunday

    Sunday: Showers likely after 2pm. Mostly cloudy, with a high near 56. South wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Mostly Cloudy
    then Showers
    Likely

    High: 56 °F

  • Sunday
    Night

    Sunday Night: Showers likely before 8pm. Partly cloudy, with a low around 31. West wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely then
    Partly Cloudy

    Low: 31 °F

  • Monday

    Monday: Mostly sunny, with a high near 46.

    Mostly Sunny

    High: 46 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 33.

    Mostly Clear

    Low: 33 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52.

    Mostly Sunny

    High: 52 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 32.

    Mostly Clear

    Low: 32 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. Light north wind.
Saturday
Sunny, with a high near 48. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 33. Calm wind becoming south around 5 mph in the evening.
Sunday
Showers likely after 2pm. Mostly cloudy, with a high near 56. South wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers likely before 8pm. Partly cloudy, with a low around 31. West wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly sunny, with a high near 46.
Monday Night
Mostly clear, with a low around 33.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 65.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Herndon PA
 40.72°N 76.85°W (Elev. 397 ft)
Last Update:
9:10 pm EDT Oct 30, 2020
Forecast Valid:
10pm EDT Oct 30, 2020-6pm EST Nov 6, 2020
 
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Additional Resources

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation