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Hazardous Weather Conditions

Current conditions at

Pittsburgh/Butler Regional Airport (KBTP)

Lat: 40.78°NLon: 79.96°WElev: 1248ft.

Fair

59°F

15°C

Humidity 35%
Wind Speed S 7 mph
Barometer 30.54 in (1035.7 mb)
Dewpoint 31°F (-1°C)
Visibility 9.00 mi
Last update 18 Oct 2:56 pm EDT
Extended Forecast for

Portersville PA

  • This Afternoon

    This Afternoon: Sunny, with a high near 59. Light south wind.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Patchy frost after 3am. Otherwise, clear, with a low around 34. Calm wind.

    Low: 34 °F

    Clear then
    Patchy Frost

  • Monday

    Monday: Areas of frost before 9am. Otherwise, sunny, with a high near 64. Calm wind.

    High: 64 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Clear, with a low around 36. Calm wind.

    Low: 36 °F

    Clear

  • Tuesday

    Tuesday: Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 65. Calm wind becoming north around 5 mph in the afternoon.

    High: 65 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Patchy frost before 9am. Otherwise, sunny, with a high near 64.

    High: 64 °F

    Patchy Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 35.

    Low: 35 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 59. Light south wind.
Tonight
Patchy frost after 3am. Otherwise, clear, with a low around 34. Calm wind.
Monday
Areas of frost before 9am. Otherwise, sunny, with a high near 64. Calm wind.
Monday Night
Clear, with a low around 36. Calm wind.
Tuesday
Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 65. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 35.
Wednesday
Patchy frost before 9am. Otherwise, sunny, with a high near 64.
Wednesday Night
Clear, with a low around 35.
Thursday
Sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 40.
Friday
Sunny, with a high near 60.
Friday Night
Clear, with a low around 36.
Saturday
Sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portersville PA
 40.93°N 80.14°W (Elev. 1296 ft)
Last Update:
2:21 pm EDT Oct 18, 2026
Forecast Valid:
3pm EDT Oct 18, 2026-6pm EDT Oct 24, 2026
 
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