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

8°F

-13°C

Humidity 69%
Wind Speed W 6 mph
Barometer 30.17 in (1024.6 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 1 Feb 10:56 pm EST
Extended Forecast for

3 Miles NE Portersville PA

  • Tonight

    Tonight: Mostly cloudy, with a low around -4. Wind chill values as low as -11. West wind 3 to 5 mph.

    Low: -4 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 24. Wind chill values as low as -12. Southwest wind 3 to 6 mph.

    High: 24 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of flurries before 11pm. Mostly cloudy, with a low around 17. Southwest wind 3 to 5 mph.

    Low: 17 °F

    Chance
    Flurries

  • Tuesday

    Tuesday: A chance of snow after 1pm. Mostly cloudy, with a high near 29. West wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 4. Light northwest wind.

    Low: 4 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 22.

    High: 22 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of snow after 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 40%.

    Low: 11 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around -4. Wind chill values as low as -11. West wind 3 to 5 mph.
Monday
Partly sunny, with a high near 24. Wind chill values as low as -12. Southwest wind 3 to 6 mph.
Monday Night
A chance of flurries before 11pm. Mostly cloudy, with a low around 17. Southwest wind 3 to 5 mph.
Tuesday
A chance of snow after 1pm. Mostly cloudy, with a high near 29. West wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
Mostly cloudy, with a low around 4. Light northwest wind.
Wednesday
Partly sunny, with a high near 22.
Wednesday Night
Mostly cloudy, with a low around 4.
Thursday
Mostly cloudy, with a high near 22.
Thursday Night
A chance of snow after 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 40%.
Friday
Snow. High near 31. Chance of precipitation is 90%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 2. Chance of precipitation is 40%.
Saturday
Partly sunny and cold, with a high near 13.
Saturday Night
Mostly cloudy, with a low around 1.
Sunday
Mostly cloudy, with a high near 19.
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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:
10:53 pm EST Feb 1, 2026
Forecast Valid:
11pm EST Feb 1, 2026-6pm EST Feb 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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