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.

Heavy Rain Fog/Mist

70°F

21°C

Humidity 100%
Wind Speed E 5 mph
Barometer 30.08 in (1017.8 mb)
Dewpoint 70°F (21°C)
Visibility 1.25 mi
Last update 11 Jul 8:56 am EDT
Extended Forecast for

Jefferson PA

  • Today

    Today: Isolated showers and thunderstorms between 1pm and 3pm. Mostly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 88 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 68. Calm wind.

    Low: 68 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Isolated showers and thunderstorms after 2pm. Patchy fog before 7am. Otherwise, sunny and hot, with a high near 92. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 20%.

    High: 92 °F

    Patchy Fog
    then Isolated
    T-storms

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 30%.

    Low: 71 °F

    Scattered
    T-storms

  • Sunday

    Sunday: Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 89. South wind 5 to 8 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 89 °F

    Scattered
    T-storms then
    T-storms

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm, mainly before 2am, then isolated showers and thunderstorms after 2am. Low around 69. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 69 °F

    T-storms then
    Showers
    Likely

  • Monday

    Monday: Scattered showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 40%.

    High: 85 °F

    Mostly Cloudy
    then
    Scattered
    T-storms

  • Monday Night

    Monday Night: Scattered showers and thunderstorms before 8pm. Mostly clear, with a low around 65. Chance of precipitation is 30%.

    Low: 65 °F

    Scattered
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

Today
Isolated showers and thunderstorms between 1pm and 3pm. Mostly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 68. Calm wind.
Saturday
Isolated showers and thunderstorms after 2pm. Patchy fog before 7am. Otherwise, sunny and hot, with a high near 92. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 20%.
Saturday Night
Scattered showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 30%.
Sunday
Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 89. South wind 5 to 8 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and possibly a thunderstorm, mainly before 2am, then isolated showers and thunderstorms after 2am. Low around 69. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Scattered showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Monday Night
Scattered showers and thunderstorms before 8pm. Mostly clear, with a low around 65. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Mostly sunny and hot, with a high near 92.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
Scattered showers and thunderstorms. Partly sunny and hot, with a high near 91. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Jefferson PA
 39.93°N 80.06°W (Elev. 1037 ft)
Last Update:
7:03 am EDT Jul 11, 2025
Forecast Valid:
9am EDT Jul 11, 2025-6pm EDT Jul 17, 2025
 
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