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

Pittsburgh/Butler Regional Airport (KBTP)

Lat: 40.78°NLon: 79.96°WElev: 1248ft.

Fog/Mist

66°F

19°C

Humidity NA
Wind Speed Calm
Barometer 30.06 in (1017.8 mb)
Dewpoint N/A
Visibility 1.00 mi
Last update 14 Aug 3:56 am EDT
Extended Forecast for

West Kittanning PA

  • Overnight

    Overnight: A slight chance of showers. Areas of fog. Otherwise, mostly cloudy, with a low around 63. Calm wind. Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    Showers and
    Areas Fog

  • Friday

    Friday: A slight chance of showers before 2pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 81. Light and variable wind. Chance of precipitation is 20%.

    High: 81 °F

    Slight Chance
    Showers and
    Areas Fog

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61. Calm wind.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 84. Light northeast wind.

    High: 84 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 83. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 83 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 67. Chance of precipitation is 80%.

    Low: 67 °F

    Showers

  • Monday

    Monday: A chance of showers before 8am. Partly sunny, with a high near 81. Chance of precipitation is 30%.

    High: 81 °F

    Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy
    then Patchy
    Fog

Detailed Forecast

Overnight
A slight chance of showers. Areas of fog. Otherwise, mostly cloudy, with a low around 63. Calm wind. Chance of precipitation is 20%.
Friday
A slight chance of showers before 2pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 81. Light and variable wind. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 61. Calm wind.
Saturday
Increasing clouds, with a high near 84. Light northeast wind.
Saturday Night
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and possibly a thunderstorm. High near 83. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Showers and possibly a thunderstorm. Low around 67. Chance of precipitation is 80%.
Monday
A chance of showers before 8am. Partly sunny, with a high near 81. Chance of precipitation is 30%.
Monday Night
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 57.
Tuesday
Patchy fog before 9am. Otherwise, sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Kittanning PA
 40.82°N 79.55°W (Elev. 1191 ft)
Last Update:
2:21 am EDT Aug 14, 2026
Forecast Valid:
4am EDT Aug 14, 2026-6pm EDT Aug 20, 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