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.

Overcast

35°F

2°C

Humidity 48%
Wind Speed W 9 G 16 mph
Barometer 30.57 in (1037.4 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 28 Mar 11:56 am EDT
Extended Forecast for

Butler PA

  • This Afternoon

    This Afternoon: Partly sunny, then gradually becoming sunny, with a high near 43. West wind around 9 mph.

    High: 43 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 27. Calm wind.

    Low: 27 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 57. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 57 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. South wind around 6 mph.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain after 2pm. Mostly cloudy, with a high near 64. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 64 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A chance of rain before 11pm, then a chance of rain and thunderstorms between 11pm and 2am, then rain likely after 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain likely, mainly before 8am. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.

    High: 75 °F

    Rain Likely
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 8pm, then a chance of rain and thunderstorms between 8pm and 2am, then rain likely after 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.

    Low: 46 °F

    Chance
    T-storms then
    Rain Likely

  • Wednesday

    Wednesday: Rain likely. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.

    High: 59 °F

    Rain Likely

Detailed Forecast

This Afternoon
Partly sunny, then gradually becoming sunny, with a high near 43. West wind around 9 mph.
Tonight
Increasing clouds, with a low around 27. Calm wind.
Sunday
Partly sunny, with a high near 57. Calm wind becoming southwest 5 to 8 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 42. South wind around 6 mph.
Monday
A slight chance of rain after 2pm. Mostly cloudy, with a high near 64. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday Night
A chance of rain before 11pm, then a chance of rain and thunderstorms between 11pm and 2am, then rain likely after 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Tuesday Night
A chance of rain before 8pm, then a chance of rain and thunderstorms between 8pm and 2am, then rain likely after 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Wednesday
Rain likely. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 50%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Friday
Rain likely. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Butler PA
 40.87°N 79.89°W (Elev. 1198 ft)
Last Update:
11:36 am EDT Mar 28, 2026
Forecast Valid:
12pm EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation