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

36°F

2°C

Humidity 79%
Wind Speed W 6 mph
Barometer 29.87 in (1012.8 mb)
Dewpoint 30°F (-1°C)
Visibility 8.00 mi
Wind Chill31°F (-1°C)
Last update 11 Feb 1:56 am EST
Extended Forecast for

Portersville PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 25. West wind around 8 mph.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of flurries between 2pm and 3pm, then a slight chance of snow after 3pm. Mostly cloudy, with a high near 31. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 31 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly after 1am. Mostly cloudy, with a low around 19. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow

  • Thursday

    Thursday: A slight chance of snow before 1pm. Mostly cloudy, with a high near 27. Northwest wind 7 to 9 mph. Chance of precipitation is 20%.

    High: 27 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 13. Northwest wind around 5 mph becoming calm in the evening.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 25. West wind around 8 mph.
Wednesday
A chance of flurries between 2pm and 3pm, then a slight chance of snow after 3pm. Mostly cloudy, with a high near 31. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of snow, mainly after 1am. Mostly cloudy, with a low around 19. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday
A slight chance of snow before 1pm. Mostly cloudy, with a high near 27. Northwest wind 7 to 9 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 13. Northwest wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
A chance of rain after 1pm. Partly sunny, with a high near 40. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 26.
Washington's Birthday
Mostly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portersville PA
 40.93°N 80.12°W (Elev. 1299 ft)
Last Update:
12:58 am EST Feb 11, 2026
Forecast Valid:
2am EST Feb 11, 2026-6pm EST Feb 17, 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