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.

Overcast

43°F

6°C

Humidity 65%
Wind Speed W 13 mph
Barometer 29.94 in (1015.1 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 12 Nov 9:56 pm EST
Extended Forecast for

3 Miles SSE Prospect PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. West wind 9 to 11 mph, with gusts as high as 23 mph.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, then gradual clearing during the afternoon, with a high near 47. West wind 9 to 14 mph.

    High: 47 °F

    Clearing Late

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. West wind 3 to 6 mph.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50. Calm wind becoming west 5 to 7 mph in the morning.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain after 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Partly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain. Low around 41. Chance of precipitation is 90%.

    Low: 41 °F

    Rain

  • Sunday

    Sunday: A chance of rain before 1pm, then a chance of rain and snow. Partly sunny, with a high near 50. Chance of precipitation is 50%.

    High: 50 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 31. West wind 9 to 11 mph, with gusts as high as 23 mph.
Thursday
Cloudy, then gradual clearing during the afternoon, with a high near 47. West wind 9 to 14 mph.
Thursday Night
Partly cloudy, with a low around 26. West wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 50. Calm wind becoming west 5 to 7 mph in the morning.
Friday Night
Partly cloudy, with a low around 28. Calm wind.
Saturday
A chance of rain after 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 41. Chance of precipitation is 90%.
Sunday
A chance of rain before 1pm, then a chance of rain and snow. Partly sunny, with a high near 50. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 44.
Monday Night
A chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 50%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Prospect PA
 40.86°N 80.04°W (Elev. 1289 ft)
Last Update:
6:31 pm EST Nov 12, 2025
Forecast Valid:
10pm EST Nov 12, 2025-6pm EST Nov 19, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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