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.

Overcast

28°F

-2°C

Humidity 86%
Wind Speed W 5 mph
Barometer 29.99 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 7 Dec 1:15 am EST
Extended Forecast for

Cairnbrook PA

  • Overnight

    Overnight: Cloudy, with a low around 26. West wind 3 to 6 mph.

    Low: 26 °F

    Cloudy

  • Sunday

    Sunday: Cloudy, with a high near 35. Southwest wind 3 to 8 mph.

    High: 35 °F

    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14. North wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 23. North wind 6 to 9 mph becoming east in the afternoon. Winds could gust as high as 21 mph.

    High: 23 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8. Calm wind becoming south around 5 mph after midnight.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely before 1pm, then rain and snow likely. Cloudy, with a high near 40. Chance of precipitation is 70%.

    High: 40 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.

    Low: 27 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Cloudy, with a low around 26. West wind 3 to 6 mph.
Sunday
Cloudy, with a high near 35. Southwest wind 3 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 14. North wind 8 to 11 mph, with gusts as high as 23 mph.
Monday
Partly sunny, with a high near 23. North wind 6 to 9 mph becoming east in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Partly cloudy, with a low around 8. Calm wind becoming south around 5 mph after midnight.
Tuesday
Mostly cloudy, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Rain likely before 1pm, then rain and snow likely. Cloudy, with a high near 40. Chance of precipitation is 70%.
Wednesday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.
Thursday
A chance of snow after 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Cloudy, with a low around 23. Chance of precipitation is 50%.
Friday
A chance of snow. Mostly cloudy, with a high near 28. Chance of precipitation is 50%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 12. Chance of precipitation is 40%.
Saturday
A chance of snow. Mostly cloudy, with a high near 18. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cairnbrook PA
 40.13°N 78.81°W (Elev. 2195 ft)
Last Update:
1:11 am EST Dec 7, 2025
Forecast Valid:
1am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation