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.

Partly Cloudy

59°F

15°C

Humidity 68%
Wind Speed SW 15 G 23 mph
Barometer 29.44 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 29 Dec 2:55 am EST
Extended Forecast for

5 Miles ENE Addison PA

Winter Weather Advisory December 29, 01:00pm until December 30, 01:00pm
High Wind Warning December 29, 04:00am until December 30, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
High Wind Warning

  • Overnight

    Overnight: Showers, mainly after 4am. Low around 41. Breezy, with a southwest wind around 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Showers and
    Breezy

  • Monday

    Monday: Rain and snow showers before 4pm, then a slight chance of snow showers after 5pm. Temperature falling to around 21 by 4pm. Windy, with a west wind 24 to 30 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 45 °F⇓

    Windy.
    Showers then
    Chance Snow
    Showers

  • Monday Night

    Monday Night: A chance of snow showers, mainly before 2am. Patchy blowing snow. Cloudy, with a low around 16. Wind chill values as low as -5. Windy, with a west wind 30 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    Low: 16 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Tuesday

    Tuesday: A slight chance of snow showers between 7am and 1pm. Patchy blowing snow. Mostly cloudy, with a high near 20. Wind chill values as low as -5. Windy, with a west wind 22 to 28 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.

    High: 20 °F

    Slight Chance
    Snow Showers
    and Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 17. Breezy, with a west wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    Low: 17 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 27. Breezy. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 13. Breezy. Chance of precipitation is 80%.

    Low: 13 °F

    Snow Showers
    and Breezy

  • New Year's Day

    New Year's Day: A chance of snow showers before 1pm. Partly sunny, with a high near 19. Chance of precipitation is 40%.

    High: 19 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Showers, mainly after 4am. Low around 41. Breezy, with a southwest wind around 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain and snow showers before 4pm, then a slight chance of snow showers after 5pm. Temperature falling to around 21 by 4pm. Windy, with a west wind 24 to 30 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of snow showers, mainly before 2am. Patchy blowing snow. Cloudy, with a low around 16. Wind chill values as low as -5. Windy, with a west wind 30 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Tuesday
A slight chance of snow showers between 7am and 1pm. Patchy blowing snow. Mostly cloudy, with a high near 20. Wind chill values as low as -5. Windy, with a west wind 22 to 28 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 17. Breezy, with a west wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Wednesday
A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 27. Breezy. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers. Low around 13. Breezy. Chance of precipitation is 80%.
New Year's Day
A chance of snow showers before 1pm. Partly sunny, with a high near 19. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Partly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Partly sunny, with a high near 29.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
Partly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Addison PA
 39.77°N 79.24°W (Elev. 2815 ft)
Last Update:
1:01 am EST Dec 29, 2025
Forecast Valid:
3am EST Dec 29, 2025-6pm EST Jan 4, 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