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.

Fair

37°F

3°C

Humidity 48%
Wind Speed Vrbl 5 mph
Barometer 30.39 in (1031.1 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 24 Mar 12:56 pm EDT
Extended Forecast for

2 Miles NE Portersville PA

  • This Afternoon

    This Afternoon: Sunny, with a high near 48. Southwest wind around 5 mph.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 58. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 58 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 2am. Mostly cloudy, with a low around 48. South wind around 6 mph. Chance of precipitation is 20%.

    Low: 48 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A chance of rain, mainly after 2pm. Mostly cloudy, with a high near 70. Southwest wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 70 °F

    Slight Chance
    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain and thunderstorms before 8pm, then rain and possibly a thunderstorm between 8pm and 2am, then rain likely after 2am. Low around 36. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Low: 36 °F

    Rain

  • Friday

    Friday: Rain likely before 8am. Partly sunny, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 48. Southwest wind around 5 mph.
Tonight
Mostly cloudy, with a low around 31. Calm wind.
Wednesday
Mostly cloudy, with a high near 58. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
A slight chance of rain after 2am. Mostly cloudy, with a low around 48. South wind around 6 mph. Chance of precipitation is 20%.
Thursday
A chance of rain, mainly after 2pm. Mostly cloudy, with a high near 70. Southwest wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain and thunderstorms before 8pm, then rain and possibly a thunderstorm between 8pm and 2am, then rain likely after 2am. Low around 36. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Friday
Rain likely before 8am. Partly sunny, with a high near 45. Chance of precipitation is 60%.
Friday Night
Mostly clear, with a low around 21.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Portersville PA
 40.95°N 80.11°W (Elev. 1198 ft)
Last Update:
12:21 pm EDT Mar 24, 2026
Forecast Valid:
1pm EDT Mar 24, 2026-6pm EDT Mar 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation