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

Somerset County Airport (K2G9)

Lat: 40.04°NLon: 79.02°WElev: 2275ft.

Fair

12°F

-11°C

Humidity 79%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 4 Dec 10:15 pm EST
Extended Forecast for

2 Miles WNW Jennerstown PA

  • Tonight

    Tonight: Partly cloudy, with a low around 7. Calm wind.

    Low: 7 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 32. Wind chill values as low as zero. South wind 6 to 8 mph.

    High: 32 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23. Calm wind becoming southwest around 5 mph after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 37. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 37 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 26. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Sunday

    Sunday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.

    High: 35 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A chance of snow before 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.

    Low: 17 °F

    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 7. Calm wind.
Friday
Increasing clouds, with a high near 32. Wind chill values as low as zero. South wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around 23. Calm wind becoming southwest around 5 mph after midnight.
Saturday
Mostly cloudy, with a high near 37. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.
Saturday Night
A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 26. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Sunday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Sunday Night
A chance of snow before 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 25.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 60%.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
Wednesday Night
Rain and snow showers. Low around 26. Chance of precipitation is 80%.
Thursday
Snow showers likely. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Jennerstown PA
 40.18°N 79.09°W (Elev. 1932 ft)
Last Update:
7:07 pm EST Dec 4, 2025
Forecast Valid:
10pm EST Dec 4, 2025-6pm EST Dec 11, 2025
 
Forecast Discussion
 
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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