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Hazardous Weather Conditions

Current conditions at

Washington County Airport (KAFJ)

Lat: 40.14°NLon: 80.29°WElev: 1184ft.

Fair

54°F

12°C

Humidity 62%
Wind Speed S 9 mph
Barometer 30.07 in (1018.5 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 9 Mar 9:56 am EDT
Extended Forecast for

Canonsburg PA

  • Today

    Today: Sunny, with a high near 67. Southwest wind 9 to 14 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. Southwest wind around 6 mph.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of rain. Partly sunny, with a high near 71. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 71 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and thunderstorms after 2am. Mostly cloudy, with a low around 59. South wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Partly Cloudy
    then Chance
    T-storms

  • Wednesday

    Wednesday: A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 8am. High near 73. Southwest wind 13 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 73 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 5am, then rain and snow likely. Some thunder is also possible. Low around 34. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 34 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: Snow likely before 8am. Partly sunny, with a high near 43. Chance of precipitation is 60%.

    High: 43 °F

    Snow Likely
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 53. Breezy. Chance of precipitation is 40%.

    High: 53 °F

    Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 67. Southwest wind 9 to 14 mph.
Tonight
Mostly clear, with a low around 51. Southwest wind around 6 mph.
Tuesday
A slight chance of rain. Partly sunny, with a high near 71. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of rain and thunderstorms after 2am. Mostly cloudy, with a low around 59. South wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 8am. High near 73. Southwest wind 13 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain before 5am, then rain and snow likely. Some thunder is also possible. Low around 34. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Snow likely before 8am. Partly sunny, with a high near 43. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 31.
Friday
A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 53. Breezy. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 49.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 64. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Canonsburg PA
 40.25°N 80.16°W (Elev. 1106 ft)
Last Update:
7:42 am EDT Mar 9, 2026
Forecast Valid:
10am EDT Mar 9, 2026-6pm EDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation