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

45°F

7°C

Humidity 56%
Wind Speed S 8 mph
Barometer 29.97 in (1016.2 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 27 Feb 8:56 pm EST
Extended Forecast for

Harrison Township PA

  • Tonight

    Tonight: Increasing clouds, with a low around 37. South wind around 7 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 56. Southwest wind around 7 mph becoming northwest in the afternoon.

    High: 56 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: A chance of rain and snow between 1am and 4am, then a chance of snow after 4am. Increasing clouds, with a low around 31. Light and variable wind becoming north around 6 mph after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Mostly Clear
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 39. Northwest wind 7 to 10 mph.

    High: 39 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. North wind 3 to 7 mph.

    Low: 18 °F

    Partly Cloudy

  • Monday

    Monday: A chance of snow. Partly sunny, with a high near 37. Chance of precipitation is 30%.

    High: 37 °F

    Chance Snow

  • Monday Night

    Monday Night: A chance of rain or freezing rain after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Rain/Freezing
    Rain

  • Tuesday

    Tuesday: Rain or freezing rain likely, becoming all rain after 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 70%.

    High: 48 °F

    Rain/Freezing
    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely. Cloudy, with a low around 37. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 37. South wind around 7 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 56. Southwest wind around 7 mph becoming northwest in the afternoon.
Saturday Night
A chance of rain and snow between 1am and 4am, then a chance of snow after 4am. Increasing clouds, with a low around 31. Light and variable wind becoming north around 6 mph after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 39. Northwest wind 7 to 10 mph.
Sunday Night
Partly cloudy, with a low around 18. North wind 3 to 7 mph.
Monday
A chance of snow. Partly sunny, with a high near 37. Chance of precipitation is 30%.
Monday Night
A chance of rain or freezing rain after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Tuesday
Rain or freezing rain likely, becoming all rain after 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 70%.
Tuesday Night
Rain likely. Cloudy, with a low around 37. Chance of precipitation is 70%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 56. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.
Thursday
Rain likely. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.
Friday
Rain likely. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harrison Township PA
 40.63°N 79.69°W (Elev. 856 ft)
Last Update:
1:12 pm EST Feb 27, 2026
Forecast Valid:
9pm EST Feb 27, 2026-6pm EST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation