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

34°F

1°C

Humidity 79%
Wind Speed SW 5 mph
Barometer 30.01 in (1018.1 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 7 Dec 2:56 pm EST
Extended Forecast for

Allison Park PA

  • This Afternoon

    This Afternoon: A slight chance of snow after 4pm. Cloudy, with a high near 36. West wind around 6 mph. Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 17. Northwest wind 5 to 7 mph becoming north after midnight.

    Low: 17 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 27. Northeast wind 6 to 8 mph.

    High: 27 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. Northeast wind around 5 mph becoming light and variable.

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow after 1pm. Mostly cloudy, with a high near 36. South wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 36 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Rain likely, possibly mixed with snow after 1am, becoming all rain after 4am. Cloudy, with a low around 32. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Cloudy then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain. High near 42. Chance of precipitation is 90%.

    High: 42 °F

    Rain

  • Wednesday Night

    Wednesday Night: Snow, mainly before 1am. Low around 26. Chance of precipitation is 80%.

    Low: 26 °F

    Snow

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 50%.

    High: 32 °F

    Chance Snow

Detailed Forecast

This Afternoon
A slight chance of snow after 4pm. Cloudy, with a high near 36. West wind around 6 mph. Chance of precipitation is 20%.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 17. Northwest wind 5 to 7 mph becoming north after midnight.
Monday
Mostly sunny, with a high near 27. Northeast wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 13. Northeast wind around 5 mph becoming light and variable.
Tuesday
A slight chance of snow after 1pm. Mostly cloudy, with a high near 36. South wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tuesday Night
Rain likely, possibly mixed with snow after 1am, becoming all rain after 4am. Cloudy, with a low around 32. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 42. Chance of precipitation is 90%.
Wednesday Night
Snow, mainly before 1am. Low around 26. Chance of precipitation is 80%.
Thursday
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 50%.
Thursday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Friday
A chance of snow. Mostly cloudy, with a high near 29. Chance of precipitation is 50%.
Friday Night
Snow likely. Mostly cloudy, with a low around 12. Chance of precipitation is 60%.
Saturday
A chance of snow. Mostly cloudy, with a high near 22. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Allison Park PA
 40.56°N 79.94°W (Elev. 1099 ft)
Last Update:
1:23 pm EST Dec 7, 2025
Forecast Valid:
3pm EST Dec 7, 2025-6pm EST Dec 13, 2025
 
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