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

27°F

-3°C

Humidity 43%
Wind Speed E 6 mph
Barometer 30.12 in (1023.1 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 9 Feb 4:56 pm EST
Extended Forecast for

3 Miles NE Portersville PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. Light southeast wind.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers after 1pm. Partly sunny, with a high near 41. South wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 20%.

    High: 41 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of snow. Mostly cloudy, with a low around 25. West wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A slight chance of snow before 1pm. Mostly cloudy, with a high near 31. West wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 31 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: A slight chance of snow. Mostly cloudy, with a low around 20. West wind around 9 mph. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 18. Light southeast wind.
Tuesday
A slight chance of showers after 1pm. Partly sunny, with a high near 41. South wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 20%.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 25. West wind 7 to 9 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of snow before 1pm. Mostly cloudy, with a high near 31. West wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 20. West wind around 9 mph. Chance of precipitation is 20%.
Thursday
Mostly cloudy, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Partly sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 11.
Saturday
Partly sunny, with a high near 38.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.
Sunday Night
Snow likely. Cloudy, with a low around 27. Chance of precipitation is 70%.
Washington's Birthday
A chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
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:
5:34 pm EST Feb 9, 2026
Forecast Valid:
5pm EST Feb 9, 2026-6pm EST Feb 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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