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

31°F

-1°C

Humidity 54%
Wind Speed S 8 mph
Barometer 30.29 in (1028.2 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 18 Mar 11:56 am EDT
Extended Forecast for

2 Miles NE Portersville PA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 38. South wind around 7 mph.

    High: 38 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. South wind 3 to 6 mph.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain between 1pm and 3pm. Mostly cloudy, with a high near 50. South wind around 6 mph. Chance of precipitation is 20%.

    High: 50 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain, mainly after 2pm. Mostly cloudy, with a high near 58. South wind 3 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain and thunderstorms before 8pm, then rain likely and possibly a thunderstorm between 8pm and 2am, then a chance of rain after 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Rain Likely

  • Saturday

    Saturday: A chance of rain before 8am. Mostly cloudy, with a high near 61. Chance of precipitation is 30%.

    High: 61 °F

    Chance Rain
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 8am. Mostly cloudy, with a high near 64. Chance of precipitation is 40%.

    High: 64 °F

    Chance Rain

Detailed Forecast

This Afternoon
Partly sunny, with a high near 38. South wind around 7 mph.
Tonight
Mostly cloudy, with a low around 30. South wind 3 to 6 mph.
Thursday
A slight chance of rain between 1pm and 3pm. Mostly cloudy, with a high near 50. South wind around 6 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 33. Calm wind.
Friday
A chance of rain, mainly after 2pm. Mostly cloudy, with a high near 58. South wind 3 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of rain and thunderstorms before 8pm, then rain likely and possibly a thunderstorm between 8pm and 2am, then a chance of rain after 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A chance of rain before 8am. Mostly cloudy, with a high near 61. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
A chance of rain after 8am. Mostly cloudy, with a high near 64. Chance of precipitation is 40%.
Sunday Night
A chance of rain before 2am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 52.
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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:
12:06 pm EDT Mar 18, 2026
Forecast Valid:
12pm EDT Mar 18, 2026-6pm EDT Mar 24, 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