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

34°F

1°C

Humidity 100%
Wind Speed NE 3 mph
Barometer 30.47 in (1033.1 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 19 Oct 1:56 am EDT
Extended Forecast for

3 Miles N Harmony PA

  • Overnight

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

    Low: 34 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, sunny, with a high near 65. Calm wind.

    High: 65 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Clear then
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 66. Calm wind becoming north around 6 mph in the afternoon.

    High: 66 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. Northeast wind 3 to 5 mph.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Wednesday Night

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

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog after 3am. Otherwise, clear, with a low around 34. Calm wind.
Monday
Patchy fog before 9am. Otherwise, sunny, with a high near 65. Calm wind.
Monday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 35. Calm wind.
Tuesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 66. Calm wind becoming north around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 35. Northeast wind 3 to 5 mph.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 62.
Friday Night
Clear, with a low around 35.
Saturday
Sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Harmony PA
 40.84°N 80.13°W (Elev. 1096 ft)
Last Update:
2:21 am EDT Oct 19, 2026
Forecast Valid:
2am EDT Oct 19, 2026-6pm EDT Oct 25, 2026
 
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