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.

A Few Clouds

59°F

15°C

Humidity 54%
Wind Speed SE 9 G 20 mph
Barometer 29.97 in (1015.2 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 28 Apr 1:56 am EDT
Extended Forecast for

Butler PA

  • Overnight

    Overnight: Showers likely, mainly after 5am. Mostly cloudy, with a low around 50. Southeast wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before 11am. Mostly cloudy, with a high near 70. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 70 °F

    Showers
    Likely then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of showers between 10pm and midnight. Increasing clouds, with a low around 52. Light and variable wind. Chance of precipitation is 20%.

    Low: 52 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after 11am. High near 64. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 64 °F

    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 38. Northwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers after 2pm. Mostly sunny, with a high near 57. Chance of precipitation is 20%.

    High: 57 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers. Partly sunny, with a high near 54. Chance of precipitation is 40%.

    High: 54 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers likely, mainly after 5am. Mostly cloudy, with a low around 50. Southeast wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 70. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A slight chance of showers between 10pm and midnight. Increasing clouds, with a low around 52. Light and variable wind. Chance of precipitation is 20%.
Wednesday
Showers, with thunderstorms also possible after 11am. High near 64. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 38. Northwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
A slight chance of showers after 2pm. Mostly sunny, with a high near 57. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 36.
Friday
A chance of showers. Partly sunny, with a high near 54. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Partly sunny, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
A chance of showers. Partly sunny, with a high near 61. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Butler PA
 40.87°N 79.89°W (Elev. 1198 ft)
Last Update:
2:21 am EDT Apr 28, 2026
Forecast Valid:
2am EDT Apr 28, 2026-6pm EDT May 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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