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.

Mostly Cloudy

41°F

5°C

Humidity 45%
Wind Speed W 20 G 36 mph
Barometer 29.85 in (1011.9 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 14 Mar 1:56 am EDT
Extended Forecast for

Allison Park PA

  • Overnight

    Overnight: Mostly clear, with a low around 31. West wind around 18 mph, with gusts as high as 33 mph.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 49. West wind 9 to 14 mph.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 37. Calm wind becoming east 5 to 8 mph after midnight.

    Low: 37 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 68. Breezy, with a southeast wind 11 to 20 mph, with gusts as high as 36 mph.

    High: 68 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of rain after 2am. Mostly cloudy, with a low around 51. Southeast wind around 18 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.

    Low: 51 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday

    Monday: Rain, mainly after 8am. High near 69. Breezy. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 69 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: A chance of snow before 2am. Mostly cloudy, with a low around 21. Breezy. Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow
    and Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 30. Breezy.

    High: 30 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 31. West wind around 18 mph, with gusts as high as 33 mph.
Saturday
Sunny, with a high near 49. West wind 9 to 14 mph.
Saturday Night
Increasing clouds, with a low around 37. Calm wind becoming east 5 to 8 mph after midnight.
Sunday
Partly sunny, with a high near 68. Breezy, with a southeast wind 11 to 20 mph, with gusts as high as 36 mph.
Sunday Night
A slight chance of rain after 2am. Mostly cloudy, with a low around 51. Southeast wind around 18 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Monday
Rain, mainly after 8am. High near 69. Breezy. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
A chance of snow before 2am. Mostly cloudy, with a low around 21. Breezy. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 30. Breezy.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Partly sunny, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
A chance of rain. Partly sunny, with a high near 55. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Allison Park PA
 40.56°N 79.97°W (Elev. 899 ft)
Last Update:
1:16 am EDT Mar 14, 2026
Forecast Valid:
2am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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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