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Hazardous Weather Conditions

Current conditions at

Pittsburgh/Butler Regional Airport (KBTP)

Lat: 40.78°NLon: 79.96°WElev: 1248ft.

Light Rain

44°F

7°C

Humidity 93%
Wind Speed NW 7 mph
Barometer 29.96 in (1014.9 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 19 Apr 3:56 am EDT
Extended Forecast for

Harmony PA

Freeze Warning April 20, 02:00am until April 20, 10:00am
Click here for hazard details and duration
Freeze Warning

  • Overnight

    Overnight: A chance of showers. Cloudy, with a low around 39. West wind around 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers before 9am, then a slight chance of showers after 4pm. Partly sunny, with a high near 52. West wind 8 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of rain showers, mixing with snow after 1am, then gradually ending. Widespread frost after 5am. Otherwise, mostly cloudy, with a low around 30. West wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Monday

    Monday: Widespread frost before 8am. Otherwise, mostly sunny, with a high near 46. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Frost then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 26. Light and variable wind.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.

    Low: 51 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers. Partly sunny, with a high near 71. Chance of precipitation is 30%.

    High: 71 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of showers. Cloudy, with a low around 39. West wind around 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A slight chance of showers before 9am, then a slight chance of showers after 4pm. Partly sunny, with a high near 52. West wind 8 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Sunday Night
A chance of rain showers, mixing with snow after 1am, then gradually ending. Widespread frost after 5am. Otherwise, mostly cloudy, with a low around 30. West wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 46. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 26. Light and variable wind.
Tuesday
Sunny, with a high near 64.
Tuesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.
Wednesday
A chance of showers. Partly sunny, with a high near 71. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 82.
Friday Night
A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Saturday
Showers likely. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harmony PA
 40.8°N 80.11°W (Elev. 997 ft)
Last Update:
2:21 am EDT Apr 19, 2026
Forecast Valid:
4am EDT Apr 19, 2026-6pm EDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation