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.

Fair

66°F

19°C

Humidity 28%
Wind Speed SW 14 G 20 mph
Barometer 29.98 in (1015.8 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 9 Mar 1:56 pm EDT
Extended Forecast for

Tarentum PA

  • This Afternoon

    This Afternoon: Sunny, with a high near 67. Southwest wind around 11 mph, with gusts as high as 22 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 50. South wind around 6 mph.

    Low: 50 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A slight chance of rain before 9am, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 70. South wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 70 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain between 2am and 5am, then a chance of rain and thunderstorms after 5am. Mostly cloudy, with a low around 59. South wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Partly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain and thunderstorms before 11am, then rain between 11am and 2pm, then rain and possibly a thunderstorm after 2pm. High near 74. South wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 74 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 5am, then a chance of rain and snow. Some thunder is also possible. Low around 33. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 33 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: A chance of snow before 8am. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.

    High: 42 °F

    Chance Snow
    then Partly
    Sunny

  • Thursday Night

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

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 53. Chance of precipitation is 50%.

    High: 53 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 67. Southwest wind around 11 mph, with gusts as high as 22 mph.
Tonight
Increasing clouds, with a low around 50. South wind around 6 mph.
Tuesday
A slight chance of rain before 9am, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 70. South wind 6 to 9 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of rain between 2am and 5am, then a chance of rain and thunderstorms after 5am. Mostly cloudy, with a low around 59. South wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain and thunderstorms before 11am, then rain between 11am and 2pm, then rain and possibly a thunderstorm after 2pm. High near 74. South wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain before 5am, then a chance of rain and snow. Some thunder is also possible. Low around 33. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
A chance of snow before 8am. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 29.
Friday
A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 53. Chance of precipitation is 50%.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 48.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 62. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Tarentum PA
 40.62°N 79.78°W (Elev. 1175 ft)
Last Update:
11:36 am EDT Mar 9, 2026
Forecast Valid:
1pm EDT Mar 9, 2026-6pm EDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation