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Hazardous Weather Conditions

Current conditions at

Somerset County Airport (K2G9)

Lat: 40.04°NLon: 79.02°WElev: 2275ft.

Light Snow

25°F

-4°C

Humidity 86%
Wind Speed NW 13 G 17 mph
Barometer 29.86 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 22 Feb 10:35 pm EST
Extended Forecast for

Jennerstown PA

Winter Storm Warning February 22, 10:58pm until February 24, 01:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 22, 10:58pm until February 24, 01:00am

    NOW until 1:00am Tue

    Winter Storm Warning

  • Tonight

    Low: 25 °F

    Heavy Snow

  • Monday

    Monday: Snow likely, mainly before 9am. Patchy blowing snow between noon and 1pm. Mostly cloudy, with a high near 32. Northwest wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

    High: 32 °F

    Snow Likely
    then Chance
    Snow and
    Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A chance of snow, mainly before 1am. Mostly cloudy, with a low around 13. Wind chill values as low as zero. West wind 11 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    Low: 13 °F

    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 31. Wind chill values as low as zero. West wind 7 to 10 mph, with gusts as high as 23 mph.

    High: 31 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow showers. Low around 22. South wind 5 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Snow Showers

  • Wednesday

    Wednesday: A chance of rain and snow showers before 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of snow showers after 1am. Partly cloudy, with a low around 23. Chance of precipitation is 40%.

    Low: 23 °F

    Partly Cloudy
    then Chance
    Snow Showers

  • Thursday

    Thursday: Rain and snow showers. High near 45. Chance of precipitation is 80%.

    High: 45 °F

    Rain/Snow

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Low around 25. Northwest wind around 11 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 5 inches possible.
Monday
Snow likely, mainly before 9am. Patchy blowing snow between noon and 1pm. Mostly cloudy, with a high near 32. Northwest wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Monday Night
A chance of snow, mainly before 1am. Mostly cloudy, with a low around 13. Wind chill values as low as zero. West wind 11 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 31. Wind chill values as low as zero. West wind 7 to 10 mph, with gusts as high as 23 mph.
Tuesday Night
Snow showers. Low around 22. South wind 5 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A chance of rain and snow showers before 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of snow showers after 1am. Partly cloudy, with a low around 23. Chance of precipitation is 40%.
Thursday
Rain and snow showers. High near 45. Chance of precipitation is 80%.
Thursday Night
A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 40.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 55.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jennerstown PA
 40.18°N 79.07°W (Elev. 1972 ft)
Last Update:
7:06 pm EST Feb 22, 2026
Forecast Valid:
10pm EST Feb 22, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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