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.

Mostly Cloudy

65°F

18°C

Humidity 68%
Wind Speed SW 6 mph
Barometer 29.99 in (1015.6 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 22 Apr 10:56 pm EDT
Extended Forecast for

Vandergrift PA

  • Tonight

    Tonight: Isolated showers before midnight. Mostly cloudy, with a low around 55. Calm wind. Chance of precipitation is 20%.

    Low: 55 °F

    Isolated
    Showers

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 77. Light west wind.

    High: 77 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 80. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely after 11pm. Mostly cloudy, with a low around 57. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 2pm. High near 69. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 69 °F

    Showers

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.

    Low: 47 °F

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers before midnight. Mostly cloudy, with a low around 55. Calm wind. Chance of precipitation is 20%.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 77. Light west wind.
Thursday Night
Partly cloudy, with a low around 54. Calm wind.
Friday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 80. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms, then showers likely after 11pm. Mostly cloudy, with a low around 57. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers, with thunderstorms also possible after 2pm. High near 69. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.
Sunday
Partly sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 72.
Monday Night
Showers likely. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Tuesday
Showers likely. Mostly cloudy, with a high near 70. Chance of precipitation is 70%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.
Wednesday
A chance of showers. Partly sunny, with a high near 66. 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:
Vandergrift PA
 40.6°N 79.58°W (Elev. 955 ft)
Last Update:
10:41 pm EDT Apr 22, 2026
Forecast Valid:
11pm EDT Apr 22, 2026-6pm EDT Apr 29, 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