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

28°F

-2°C

Humidity 64%
Wind Speed W 13 G 22 mph
Barometer 30.09 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 12 Jan 5:35 pm EST
Extended Forecast for

2 Miles NNW Acosta PA

  • Tonight

    Tonight: Mostly clear, with a low around 27. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 43. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 43 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 1am, mixing with snow after 4am. Mostly cloudy, with a low around 36. Southwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 10am, then rain between 10am and 4pm, then rain, possibly mixed with snow after 4pm. High near 40. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 10pm. Low around 15. Northwest wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 15 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 19. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 19 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow showers after 1pm. Partly sunny, with a high near 25. Chance of precipitation is 30%.

    High: 25 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 27. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.
Tuesday
Increasing clouds, with a high near 43. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Tuesday Night
A slight chance of rain after 1am, mixing with snow after 4am. Mostly cloudy, with a low around 36. Southwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday
A chance of rain and snow before 10am, then rain between 10am and 4pm, then rain, possibly mixed with snow after 4pm. High near 40. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow, becoming all snow after 10pm. Low around 15. Northwest wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 19. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
Mostly cloudy, with a low around 9.
Friday
A chance of snow showers after 1pm. Partly sunny, with a high near 25. Chance of precipitation is 30%.
Friday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Saturday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 70%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 40%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 20. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 6.
M.L.King Day
Partly sunny, with a high near 19.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Acosta PA
 40.11°N 79.05°W (Elev. 2201 ft)
Last Update:
5:36 pm EST Jan 12, 2026
Forecast Valid:
5pm EST Jan 12, 2026-6pm EST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation