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

27°F

-3°C

Humidity 100%
Wind Speed Calm
Barometer 30.18 in (1023.8 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 14 Nov 6:56 am EST
Extended Forecast for

2 Miles SE Harrison Township PA

  • Today

    Today: Increasing clouds, with a high near 51. Calm wind becoming southwest around 6 mph in the morning.

    High: 51 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A slight chance of rain between 2am and 5am. Mostly cloudy, with a low around 37. Light southwest wind. Chance of precipitation is 20%.

    Low: 37 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Rain, with thunderstorms also possible after 4pm. High near 61. South wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Chance Rain
    then Rain

  • Saturday Night

    Saturday Night: Rain and possibly a thunderstorm before 1am, then a chance of rain. Low around 40. West wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 40 °F

    Rain

  • Sunday

    Sunday: A slight chance of rain before 1pm. Mostly sunny, with a high near 48. West wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain. Partly sunny, with a high near 45. Chance of precipitation is 40%.

    High: 45 °F

    Chance Rain

Detailed Forecast

Today
Increasing clouds, with a high near 51. Calm wind becoming southwest around 6 mph in the morning.
Tonight
A slight chance of rain between 2am and 5am. Mostly cloudy, with a low around 37. Light southwest wind. Chance of precipitation is 20%.
Saturday
Rain, with thunderstorms also possible after 4pm. High near 61. South wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Rain and possibly a thunderstorm before 1am, then a chance of rain. Low around 40. West wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A slight chance of rain before 1pm. Mostly sunny, with a high near 48. West wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 45.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
A chance of rain. Partly sunny, with a high near 45. Chance of precipitation is 40%.
Tuesday Night
A chance of rain before 1am. Partly cloudy, with a low around 25. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
A chance of rain. Partly sunny, with a high near 50. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Harrison Township PA
 40.63°N 79.69°W (Elev. 856 ft)
Last Update:
6:33 am EST Nov 14, 2025
Forecast Valid:
7am EST Nov 14, 2025-6pm EST Nov 20, 2025
 
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