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Hazardous Weather Conditions

Current conditions at

Somerset County Airport (K2G9)

Lat: 40.04°NLon: 79.02°WElev: 2275ft.

Fair

5°F

-15°C

Humidity 51%
Wind Speed E 6 mph
Barometer 30.43 in
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Wind Chill-6°F (-21°C)
Last update 24 Jan 5:55 pm EST
Extended Forecast for

Addison PA

Winter Storm Warning January 24, 10:00pm until January 26, 01:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: Snow, mainly after 10pm. The snow could be heavy at times. Low around 11. Wind chill values as low as zero. Southeast wind 3 to 8 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 11 °F

    Snow Likely
    then Heavy
    Snow

  • Sunday

    Sunday: Snow, possibly mixed with sleet before 5pm, then snow and sleet, possibly mixed with freezing rain. The snow could be heavy at times. High near 25. Wind chill values as low as zero. Southeast wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 3 to 7 inches possible.

    High: 25 °F

    Wintry Mix

  • Sunday Night

    Sunday Night: Snow, freezing rain, and sleet before 10pm, then snow, possibly mixed with sleet between 10pm and 1am, then snow likely after 1am. Low around 14. Southeast wind 5 to 7 mph becoming light and variable. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 1 to 3 inches possible.

    Low: 14 °F

    Wintry Mix

  • Monday

    Monday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 17. Wind chill values as low as zero. West wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 17 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 0. West wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 0 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 14.

    High: 14 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 15. Chance of precipitation is 30%.

    High: 15 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers. Mostly cloudy, with a low around 3. Chance of precipitation is 50%.

    Low: 3 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Snow, mainly after 10pm. The snow could be heavy at times. Low around 11. Wind chill values as low as zero. Southeast wind 3 to 8 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Sunday
Snow, possibly mixed with sleet before 5pm, then snow and sleet, possibly mixed with freezing rain. The snow could be heavy at times. High near 25. Wind chill values as low as zero. Southeast wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 3 to 7 inches possible.
Sunday Night
Snow, freezing rain, and sleet before 10pm, then snow, possibly mixed with sleet between 10pm and 1am, then snow likely after 1am. Low around 14. Southeast wind 5 to 7 mph becoming light and variable. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 1 to 3 inches possible.
Monday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 17. Wind chill values as low as zero. West wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 0. West wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 14.
Tuesday Night
Mostly cloudy, with a low around 6.
Wednesday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 15. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 3. Chance of precipitation is 50%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 13. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 1.
Friday
Mostly cloudy, with a high near 14.
Friday Night
Mostly cloudy, with a low around 2.
Saturday
Mostly cloudy, with a high near 19.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Addison PA
 39.73°N 79.34°W (Elev. 2100 ft)
Last Update:
5:39 pm EST Jan 24, 2026
Forecast Valid:
6pm EST Jan 24, 2026-6pm EST Jan 31, 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