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.

Drizzle and Breezy

37°F

3°C

Humidity 75%
Wind Speed SW 21 G 29 mph
Barometer 29.41 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 10 Dec 10:55 am EST
Extended Forecast for

5 Miles ENE Addison PA

Winter Weather Advisory until December 11, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 11, 10:00am

    NOW until 10:00am Thu

    Winter Weather Advisory

  • Today

    High: 41 °F

    Rain/Snow

  • Tonight

    Tonight: Snow before 10pm, then snow showers, mainly after 10pm. Low around 18. Breezy, with a west wind 20 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 18 °F

    Snow and
    Breezy

  • Thursday

    Thursday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 21. Wind chill values as low as zero. Breezy, with a west wind 18 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

    High: 21 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 18. Breezy, with a west wind 13 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    Low: 18 °F

    Mostly Cloudy
    and Breezy
    then Chance
    Snow Showers

  • Friday

    Friday: A chance of snow showers. Mostly cloudy, with a high near 27. Southwest wind 6 to 8 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.

    High: 27 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow showers likely. Cloudy, with a low around 13. Chance of precipitation is 60%.

    Low: 13 °F

    Snow Showers
    Likely

Detailed Forecast

Today
Snow, possibly mixed with rain, becoming all snow after 4pm. High near 41. Southwest wind around 18 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow before 10pm, then snow showers, mainly after 10pm. Low around 18. Breezy, with a west wind 20 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 21. Wind chill values as low as zero. Breezy, with a west wind 18 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 18. Breezy, with a west wind 13 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 27. Southwest wind 6 to 8 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Saturday
Mostly cloudy, with a high near 27.
Saturday Night
Snow showers likely. Cloudy, with a low around 13. Chance of precipitation is 60%.
Sunday
Mostly cloudy, with a high near 16.
Sunday Night
Mostly cloudy, with a low around 6.
Monday
Partly sunny, with a high near 19.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
Partly sunny, with a high near 28.
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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:
10:51 am EST Dec 10, 2025
Forecast Valid:
11am EST Dec 10, 2025-6pm EST Dec 16, 2025
 
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