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

Hazardous Weather Conditions

Current conditions at

Washington County Airport (KAFJ)

Lat: 40.14°NLon: 80.29°WElev: 1184ft.

Light Snow Fog/Mist

22°F

-6°C

Humidity 89%
Wind Speed W 16 G 22 mph
Barometer 29.64 in (1004.6 mb)
Dewpoint 19°F (-7°C)
Visibility 5.00 mi
Wind Chill8°F (-13°C)
Last update 15 Jan 1:56 am EST
Extended Forecast for

Canonsburg PA

  • Overnight

    Overnight: Snow likely, mainly before 3am. Mostly cloudy, with a low around 17. West wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: 17 °F

    Snow Likely

  • Thursday

    Thursday: Snow showers likely, mainly before 2pm. Mostly cloudy, with a high near 22. West wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15. West wind 7 to 13 mph, with gusts as high as 24 mph.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 35. South wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 35 °F

    Chance Snow

  • Friday Night

    Friday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 30. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Snow Likely

  • Saturday

    Saturday: Snow. High near 38. Chance of precipitation is 90%.

    High: 38 °F

    Snow

  • Saturday Night

    Saturday Night: A chance of snow before 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.

    Low: 16 °F

    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow likely, mainly before 3am. Mostly cloudy, with a low around 17. West wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Thursday
Snow showers likely, mainly before 2pm. Mostly cloudy, with a high near 22. West wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 15. West wind 7 to 13 mph, with gusts as high as 24 mph.
Friday
A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 35. South wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 30. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Snow. High near 38. Chance of precipitation is 90%.
Saturday Night
A chance of snow before 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.
Sunday
Partly sunny, with a high near 22.
Sunday Night
Mostly cloudy, with a low around 14.
M.L.King Day
Partly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Partly sunny, with a high near 16.
Tuesday Night
Partly cloudy, with a low around 7.
Wednesday
Partly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Canonsburg PA
 40.25°N 80.18°W (Elev. 997 ft)
Last Update:
12:36 am EST Jan 15, 2026
Forecast Valid:
2am EST Jan 15, 2026-6pm EST Jan 21, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation