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.

Overcast

23°F

-5°C

Humidity 58%
Wind Speed W 20 G 24 mph
Barometer 29.89 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 17 Mar 12:15 pm EDT
Extended Forecast for

5 Miles ENE Addison PA

Winter Weather Advisory March 17, 12:31pm until March 17, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 17, 12:31pm until March 17, 05:00pm

    NOW until 5:00pm Tue

    Winter Weather Advisory

  • This Afternoon

    High: 24 °F

    Heavy Snow

  • Tonight

    Tonight: Scattered snow showers, mainly before 11pm. The snow could be heavy at times. Mostly cloudy, with a low around 14. West wind 8 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 14 °F

    Heavy Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 34. South wind around 6 mph.

    High: 34 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow. Mostly cloudy, with a low around 28. South wind around 7 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: Mostly cloudy, with a high near 46. Southwest wind around 7 mph.

    High: 46 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A slight chance of showers before 2am. Partly cloudy, with a low around 35. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.

    Low: 40 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Snow showers likely, mainly before 4pm. The snow could be heavy at times. Mostly cloudy, with a high near 24. West wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Scattered snow showers, mainly before 11pm. The snow could be heavy at times. Mostly cloudy, with a low around 14. West wind 8 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 34. South wind around 6 mph.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 28. South wind around 7 mph. Chance of precipitation is 20%.
Thursday
Mostly cloudy, with a high near 46. Southwest wind around 7 mph.
Thursday Night
A slight chance of showers before 2am. Partly cloudy, with a low around 35. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 53.
Friday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 55.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
A chance of showers. Partly sunny, with a high near 58. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Monday
A chance of snow showers. Partly sunny, with a high near 45. Chance of precipitation is 30%.
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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:
8:06 am EDT Mar 17, 2026
Forecast Valid:
12pm EDT Mar 17, 2026-6pm EDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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