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

Hazardous Weather Conditions

Current conditions at

Somerset County Airport (K2G9)

Lat: 40.04°NLon: 79.02°WElev: 2275ft.

Light Snow

19°F

-7°C

Humidity 79%
Wind Speed W 15 G 26 mph
Barometer 29.79 in
Dewpoint 14°F (-10°C)
Visibility 2.50 mi
Wind Chill5°F (-15°C)
Last update 11 Dec 10:35 am EST
Extended Forecast for

5 Miles ENE Addison PA

Winter Weather Advisory December 11, 11:00am until December 11, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 11, 11:00am until December 11, 07:00pm

    NOW until 7:00pm Thu

    Winter Weather Advisory

  • Today

    High: 22 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. West wind 10 to 17 mph, with gusts as high as 28 mph.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow before 7am, then a chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 27. West wind around 6 mph becoming calm in the morning. Chance of precipitation is 30%.

    High: 27 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 22. Southeast wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 28. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    High: 28 °F

    Cloudy then
    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Snow showers. Low around 8. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 8 °F

    Snow Showers

  • Sunday

    Sunday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 13. Chance of precipitation is 30%.

    High: 13 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow showers likely, mainly before 3pm. Mostly cloudy, with a high near 22. West wind 16 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly cloudy, with a low around 18. West wind 10 to 17 mph, with gusts as high as 28 mph.
Friday
A slight chance of snow before 7am, then a chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 27. West wind around 6 mph becoming calm in the morning. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Southeast wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 28. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Saturday Night
Snow showers. Low around 8. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Sunday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 13. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 8.
Monday
Mostly cloudy, with a high near 17.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Mostly cloudy, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Addison PA
 39.77°N 79.24°W (Elev. 2815 ft)
Last Update:
10:34 am EST Dec 11, 2025
Forecast Valid:
11am EST Dec 11, 2025-6pm EST Dec 17, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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