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

18°F

-8°C

Humidity 86%
Wind Speed S 3 mph
Barometer 30.08 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 5 Jan 12:15 am EST
Extended Forecast for

Somerset PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 18. Light south wind.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 42. Light and variable wind becoming southwest 5 to 7 mph in the morning.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. Southwest wind 3 to 6 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely after 1pm. Mostly cloudy, with a high near 49. South wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Mostly Cloudy
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 38. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain after 1pm. Partly sunny, with a high near 53. Chance of precipitation is 30%.

    High: 53 °F

    Mostly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.

    Low: 41 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 18. Light south wind.
Monday
Partly sunny, with a high near 42. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Monday Night
Mostly cloudy, with a low around 34. Southwest wind 3 to 6 mph.
Tuesday
Rain likely after 1pm. Mostly cloudy, with a high near 49. South wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 38. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly cloudy, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
A chance of rain after 1pm. Partly sunny, with a high near 53. Chance of precipitation is 30%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Friday
Rain. High near 52. Chance of precipitation is 80%.
Friday Night
Rain likely. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 48. Chance of precipitation is 50%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Somerset PA
 40°N 79.09°W (Elev. 2139 ft)
Last Update:
10:06 pm EST Jan 4, 2026
Forecast Valid:
12am EST Jan 5, 2026-6pm EST Jan 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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