National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Washington County Airport (KAFJ)

Lat: 40.14°NLon: 80.29°WElev: 1184ft.

Fair

46°F

8°C

Humidity 46%
Wind Speed W 12 mph
Barometer 30.02 in (1017.2 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 21 Feb 1:56 pm EST
Extended Forecast for

Jefferson PA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 47. West wind around 7 mph.

    High: 47 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of rain before 10pm, then snow likely. Increasing clouds, with a low around 32. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance
    Rain/Snow
    then Snow
    Likely

  • Sunday

    Sunday: Snow. High near 37. Calm wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 26. Northwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 34. Northwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Likely

  • Monday Night

    Monday Night: A chance of snow before 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.

    Low: 16 °F

    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.

    Low: 26 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.

    High: 47 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 47. West wind around 7 mph.
Tonight
A chance of rain before 10pm, then snow likely. Increasing clouds, with a low around 32. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
Snow. High near 37. Calm wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow. Low around 26. Northwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 34. Northwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
A chance of snow before 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 33.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Wednesday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.
Wednesday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jefferson PA
 39.93°N 80.09°W (Elev. 1001 ft)
Last Update:
1:21 pm EST Feb 21, 2026
Forecast Valid:
2pm EST Feb 21, 2026-6pm EST Feb 27, 2026
 
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Additional Resources

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Chance of Precipitation