National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Pittsburgh/Butler Regional Airport (KBTP)

Lat: 40.78°NLon: 79.96°WElev: 1248ft.

A Few Clouds

57°F

14°C

Humidity NA
Wind Speed E 3 mph
Barometer 29.99 in (1016.0 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update 10 Mar 9:56 pm EDT
Extended Forecast for

Harrison Township PA

  • Tonight

    Tonight: A chance of rain and thunderstorms after 5am. Mostly cloudy, with a low around 59. South wind 3 to 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Partly Cloudy
    then Chance
    T-storms

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before 3pm, then a chance of rain and thunderstorms between 3pm and 5pm, then rain likely and possibly a thunderstorm after 5pm. High near 75. Southwest wind 9 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    High: 75 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 5am, then rain and snow likely. Some thunder is also possible. Low around 32. West wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: Snow likely before 8am. Cloudy through mid morning, then gradual clearing, with a high near 44. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Snow Likely
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. West wind around 6 mph becoming light and variable.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 54. Breezy. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Chance
    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain after 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
A chance of rain and thunderstorms after 5am. Mostly cloudy, with a low around 59. South wind 3 to 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain and possibly a thunderstorm before 3pm, then a chance of rain and thunderstorms between 3pm and 5pm, then rain likely and possibly a thunderstorm after 5pm. High near 75. Southwest wind 9 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
Rain before 5am, then rain and snow likely. Some thunder is also possible. Low around 32. West wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Snow likely before 8am. Cloudy through mid morning, then gradual clearing, with a high near 44. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a low around 30. West wind around 6 mph becoming light and variable.
Friday
A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 54. Breezy. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
A chance of rain after 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Sunday
A chance of rain. Mostly cloudy, with a high near 67. Chance of precipitation is 30%.
Sunday Night
Rain. Low around 34. Chance of precipitation is 80%.
Monday
Rain and snow. High near 44. Chance of precipitation is 80%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 32.
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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:
6:56 pm EDT Mar 10, 2026
Forecast Valid:
10pm EDT Mar 10, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation