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

39°F

4°C

Humidity 48%
Wind Speed W 13 G 18 mph
Barometer 30.01 in (1017.7 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 17 Nov 3:56 pm EST
Extended Forecast for

Prospect PA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 42. Northwest wind around 10 mph, with gusts as high as 21 mph.

    High: 42 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 24. West wind around 6 mph becoming calm in the evening.

    Low: 24 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow before 1pm, then rain and snow likely between 1pm and 2pm, then rain likely after 2pm. Increasing clouds, with a high near 38. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain likely before 1am, then a slight chance of snow. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48. Light northeast wind.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, with a high near 52.

    High: 52 °F

    Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 1am. Cloudy, with a low around 41. Chance of precipitation is 70%.

    Low: 41 °F

    Chance Rain
    then Rain
    Likely

  • Friday

    Friday: Rain likely before 10am, then showers likely, mainly between 10am and 1pm. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.

    High: 56 °F

    Rain Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 42. Northwest wind around 10 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 24. West wind around 6 mph becoming calm in the evening.
Tuesday
A chance of snow before 1pm, then rain and snow likely between 1pm and 2pm, then rain likely after 2pm. Increasing clouds, with a high near 38. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain likely before 1am, then a slight chance of snow. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
Mostly sunny, with a high near 48. Light northeast wind.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Cloudy, with a high near 52.
Thursday Night
Rain likely, mainly after 1am. Cloudy, with a low around 41. Chance of precipitation is 70%.
Friday
Rain likely before 10am, then showers likely, mainly between 10am and 1pm. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
Friday Night
Showers likely before 1am, then rain likely after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Saturday
A chance of showers. Partly sunny, with a high near 49. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Prospect PA
 40.9°N 80.06°W (Elev. 1198 ft)
Last Update:
12:31 pm EST Nov 17, 2025
Forecast Valid:
4pm EST Nov 17, 2025-6pm EST Nov 23, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation