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

31°F

-1°C

Humidity 64%
Wind Speed NW 10 mph
Barometer 30.55 in (1036.9 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 28 Mar 9:56 am EDT
Extended Forecast for

3 Miles NE Portersville PA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 42. Northwest wind 7 to 9 mph.

    High: 42 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Light and variable wind.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 57. Southwest wind 6 to 9 mph.

    High: 57 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. Southwest wind around 7 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 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 64 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A chance of rain and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 54. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of rain. Mostly cloudy, with a high near 75. Chance of precipitation is 30%.

    High: 75 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

    Low: 50 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday

    Wednesday: Rain. High near 62. Chance of precipitation is 80%.

    High: 62 °F

    Rain

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 42. Northwest wind 7 to 9 mph.
Tonight
Partly cloudy, with a low around 26. Light and variable wind.
Sunday
Partly sunny, with a high near 57. Southwest wind 6 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 42. Southwest wind around 7 mph.
Monday
A slight chance of rain after 2pm. Mostly cloudy, with a high near 64. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday Night
A chance of rain and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 54. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of rain. Mostly cloudy, with a high near 75. Chance of precipitation is 30%.
Tuesday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Wednesday
Rain. High near 62. Chance of precipitation is 80%.
Wednesday Night
Rain likely, mainly before 8pm. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Thursday
A chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 40%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Friday
Rain likely. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Portersville PA
 40.97°N 80.11°W (Elev. 1198 ft)
Last Update:
7:26 am EDT Mar 28, 2026
Forecast Valid:
9am EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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