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

64°F

18°C

Humidity 93%
Wind Speed Calm
Barometer 30.14 in (1020.0 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 17 May 10:56 pm EDT
Extended Forecast for

3 Miles SW Waynesburg PA

  • Tonight

    Tonight: Mostly clear, with a low around 62. Light south wind.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 89. Southwest wind 5 to 9 mph.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66. South wind 3 to 5 mph.

    Low: 66 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89. Southwest wind 7 to 13 mph, with gusts as high as 24 mph.

    High: 89 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 68. Southwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 76. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely before 8pm. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.

    Low: 48 °F

    Showers
    Likely then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of showers after 2am. Partly cloudy, with a low around 54. Chance of precipitation is 40%.

    Low: 54 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 62. Light south wind.
Monday
Sunny, with a high near 89. Southwest wind 5 to 9 mph.
Monday Night
Partly cloudy, with a low around 66. South wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 89. Southwest wind 7 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
A chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 68. Southwest wind around 8 mph, with gusts as high as 21 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 showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 76. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely before 8pm. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 67.
Thursday Night
A chance of showers after 2am. Partly cloudy, with a low around 54. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly cloudy, with a high near 72. Chance of precipitation is 50%.
Friday Night
Showers likely. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Saturday
Showers. High near 75. Chance of precipitation is 80%.
Saturday Night
Showers. Low around 61. Chance of precipitation is 80%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Waynesburg PA
 39.86°N 80.21°W (Elev. 1198 ft)
Last Update:
7:09 pm EDT May 17, 2026
Forecast Valid:
11pm EDT May 17, 2026-6pm EDT May 24, 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