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.

Fair

52°F

11°C

Humidity 59%
Wind Speed W 7 mph
Barometer 30.06 in (1018.8 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 1 Nov 4:56 pm EDT
Extended Forecast for

Arnold PASimilar City Names

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. West wind around 6 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 61. Calm wind.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Patchy Fog

  • Monday

    Monday: Sunny, with a high near 62. Southwest wind 5 to 14 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Patchy frost after 5am. Otherwise, mostly clear, with a low around 35. West wind 6 to 8 mph.

    Low: 35 °F

    Mostly Clear
    then Patchy
    Frost

  • Tuesday

    Tuesday: Patchy frost before 9am. Otherwise, sunny, with a high near 59.

    High: 59 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 2pm. Partly sunny, with a high near 62. Chance of precipitation is 30%.

    High: 62 °F

    Partly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 2am. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 35. West wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 61. Calm wind.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 36. Calm wind.
Monday
Sunny, with a high near 62. Southwest wind 5 to 14 mph.
Monday Night
Patchy frost after 5am. Otherwise, mostly clear, with a low around 35. West wind 6 to 8 mph.
Tuesday
Patchy frost before 9am. Otherwise, sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
A chance of rain after 2pm. Partly sunny, with a high near 62. Chance of precipitation is 30%.
Wednesday Night
A chance of rain before 2am. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Patchy frost. Otherwise, mostly cloudy, with a low around 35.
Friday
A chance of rain. Partly sunny, with a high near 63. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.
Saturday
A chance of rain. Partly sunny, with a high near 62. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Arnold PASimilar City Names
 40.57°N 79.76°W (Elev. 860 ft)
Last Update:
2:17 pm EDT Nov 1, 2025
Forecast Valid:
5pm EDT Nov 1, 2025-6pm EST Nov 8, 2025
 
Forecast Discussion
 
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Additional Resources

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