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.

Overcast

66°F

19°C

Humidity 68%
Wind Speed SW 10 mph
Barometer 29.99 in (1015.8 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 7 Mar 8:56 am EST
Extended Forecast for

Harrison Township PA

  • Today

    Today: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 77. Southwest wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Chance
    T-storms then
    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 1am, then showers likely. Low around 48. Southwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 60. West wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 60 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. South wind around 6 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 69. South wind 6 to 13 mph.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of rain after 1pm. Partly sunny, with a high near 72. Chance of precipitation is 30%.

    High: 72 °F

    Partly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly after 1am. Low around 58. Chance of precipitation is 80%.

    Low: 58 °F

    Chance Rain
    then Rain

  • Wednesday

    Wednesday: Rain. High near 73. Breezy. Chance of precipitation is 80%.

    High: 73 °F

    Rain and
    Breezy

Detailed Forecast

Today
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 77. Southwest wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 48. Southwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 60. West wind 7 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 42. South wind around 6 mph.
Monday
Sunny, with a high near 69. South wind 6 to 13 mph.
Monday Night
Mostly clear, with a low around 51.
Tuesday
A chance of rain after 1pm. Partly sunny, with a high near 72. Chance of precipitation is 30%.
Tuesday Night
Rain, mainly after 1am. Low around 58. Chance of precipitation is 80%.
Wednesday
Rain. High near 73. Breezy. Chance of precipitation is 80%.
Wednesday Night
Rain likely before 1am, then a chance of rain and snow. Cloudy, with a low around 34. Chance of precipitation is 70%.
Thursday
A chance of snow. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 52. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harrison Township PA
 40.63°N 79.69°W (Elev. 856 ft)
Last Update:
7:58 am EST Mar 7, 2026
Forecast Valid:
9am EST Mar 7, 2026-6pm EDT Mar 13, 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