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.

Mostly Cloudy

70°F

21°C

Humidity 57%
Wind Speed NW 8 mph
Barometer 29.99 in (1015.3 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 22 Jul 2:56 pm EDT
Extended Forecast for

Zelienople PA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 72. Northwest wind around 8 mph.

    High: 72 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 49. North wind around 6 mph becoming calm in the evening.

    Low: 49 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, sunny, with a high near 76. Calm wind becoming north around 5 mph.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 3am. Otherwise, increasing clouds, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Mostly sunny, with a high near 81. Southeast wind 3 to 5 mph.

    High: 81 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: A chance of showers and thunderstorms after 2pm. Areas of fog before 9am. Otherwise, partly sunny, with a high near 83. Chance of precipitation is 50%.

    High: 83 °F

    Areas Fog
    then Chance
    T-storms

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 72. Northwest wind around 8 mph.
Tonight
Patchy fog after midnight. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 49. North wind around 6 mph becoming calm in the evening.
Thursday
Patchy fog before 9am. Otherwise, sunny, with a high near 76. Calm wind becoming north around 5 mph.
Thursday Night
Patchy fog after 3am. Otherwise, increasing clouds, with a low around 52. Calm wind.
Friday
Mostly sunny, with a high near 81. Southeast wind 3 to 5 mph.
Friday Night
Partly cloudy, with a low around 60.
Saturday
Mostly sunny, with a high near 83.
Saturday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 62.
Sunday
A chance of showers and thunderstorms after 2pm. Areas of fog before 9am. Otherwise, partly sunny, with a high near 83. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 63. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms. Patchy fog. Otherwise, partly sunny, with a high near 83. Chance of precipitation is 40%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Zelienople PA
 40.78°N 80.14°W (Elev. 1027 ft)
Last Update:
2:21 pm EDT Jul 22, 2026
Forecast Valid:
3pm EDT Jul 22, 2026-6pm EDT Jul 28, 2026
 
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Additional Resources

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Chance of Precipitation