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

44°F

7°C

Humidity 60%
Wind Speed SW 17 G 24 mph
Barometer 29.76 in (1009.3 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 12 Nov 12:56 pm EST
Extended Forecast for

Tarentum PA

  • This Afternoon

    This Afternoon: A slight chance of rain after 4pm. Cloudy, with a high near 48. West wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 33. West wind 8 to 13 mph, with gusts as high as 24 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 49. West wind 9 to 15 mph.

    High: 49 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. West wind 3 to 6 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 51. Calm wind becoming west 5 to 7 mph in the morning.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain after 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 50%.

    High: 60 °F

    Partly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain. Low around 43. Chance of precipitation is 90%.

    Low: 43 °F

    Rain

  • Sunday

    Sunday: A chance of rain. Partly sunny, with a high near 53. Chance of precipitation is 50%.

    High: 53 °F

    Chance Rain

Detailed Forecast

This Afternoon
A slight chance of rain after 4pm. Cloudy, with a high near 48. West wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 33. West wind 8 to 13 mph, with gusts as high as 24 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 49. West wind 9 to 15 mph.
Thursday Night
Mostly clear, with a low around 28. West wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 51. Calm wind becoming west 5 to 7 mph in the morning.
Friday Night
Partly cloudy, with a low around 29.
Saturday
A chance of rain after 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 50%.
Saturday Night
Rain. Low around 43. Chance of precipitation is 90%.
Sunday
A chance of rain. Partly sunny, with a high near 53. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 46.
Monday Night
A chance of snow. Partly cloudy, with a low around 29. Chance of precipitation is 30%.
Tuesday
A chance of rain. Partly sunny, with a high near 48. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tarentum PA
 40.59°N 79.76°W (Elev. 1001 ft)
Last Update:
11:51 am EST Nov 12, 2025
Forecast Valid:
1pm EST Nov 12, 2025-6pm EST Nov 18, 2025
 
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Additional Resources

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Chance of Precipitation