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.

A Few Clouds

60°F

16°C

Humidity 100%
Wind Speed NE 5 mph
Barometer 29.80 in (1008.5 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 15 May 11:56 pm EDT
Extended Forecast for

Canonsburg PA

  • Overnight

    Overnight: A slight chance of showers before 1am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 56. Calm wind. Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 78. Calm wind becoming north around 5 mph.

    High: 78 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Partly Cloudy

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 76. South wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 61. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then showers likely after 3pm. Mostly cloudy, with a high near 72. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 72 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.

    Low: 57 °F

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of showers before 1am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 56. Calm wind. Chance of precipitation is 20%.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 78. Calm wind becoming north around 5 mph.
Thursday Night
Partly cloudy, with a low around 58. Calm wind.
Friday
Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 76. South wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 61. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then showers likely after 3pm. Mostly cloudy, with a high near 72. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
Sunday
Partly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 57.
Tuesday
A chance of showers. Mostly sunny, with a high near 82. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
Wednesday
Showers likely. Partly sunny, with a high near 80. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Canonsburg PA
 40.27°N 80.18°W (Elev. 1030 ft)
Last Update:
11:15 pm EDT May 15, 2024
Forecast Valid:
12am EDT May 16, 2024-6pm EDT May 22, 2024
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation