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

75°F

24°C

Humidity 76%
Wind Speed SE 10 mph
Barometer 29.99 in (1015.3 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 19 Aug 8:56 pm EDT
Extended Forecast for

5 Miles SE West Sunbury PA

  • Tonight

    Tonight: Isolated showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then scattered showers and thunderstorms after 4am. Increasing clouds, with a low around 64. Southeast wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 64 °F

    Isolated
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: Scattered showers and thunderstorms before 1pm, then scattered showers between 1pm and 2pm, then scattered showers and thunderstorms after 2pm. Mostly cloudy, with a high near 80. Light and variable wind becoming northwest around 6 mph in the morning. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Scattered
    Showers then
    Scattered
    T-storms

  • Wednesday Night

    Wednesday Night: Scattered showers and thunderstorms before 8pm, then isolated showers between 8pm and 2am. Mostly cloudy, with a low around 63. Northeast wind 3 to 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Scattered
    Showers

  • Thursday

    Thursday: Isolated showers between 8am and 2pm, then isolated showers and thunderstorms after 2pm. Partly sunny, with a high near 81. Northeast wind around 7 mph. Chance of precipitation is 20%.

    High: 81 °F

    Isolated
    Showers then
    Isolated
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57. Northeast wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Scattered showers, mainly after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 40%.

    High: 86 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers, mainly before 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.

    Low: 60 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Isolated showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then scattered showers and thunderstorms after 4am. Increasing clouds, with a low around 64. Southeast wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Scattered showers and thunderstorms before 1pm, then scattered showers between 1pm and 2pm, then scattered showers and thunderstorms after 2pm. Mostly cloudy, with a high near 80. Light and variable wind becoming northwest around 6 mph in the morning. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Scattered showers and thunderstorms before 8pm, then isolated showers between 8pm and 2am. Mostly cloudy, with a low around 63. Northeast wind 3 to 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Isolated showers between 8am and 2pm, then isolated showers and thunderstorms after 2pm. Partly sunny, with a high near 81. Northeast wind around 7 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 57. Northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 59.
Saturday
Scattered showers, mainly after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
Saturday Night
Scattered showers, mainly before 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
Sunday
Scattered showers between 8am and 2pm, then scattered showers and thunderstorms after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 30%.
Sunday Night
Scattered showers and thunderstorms. Partly cloudy, with a low around 54. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE West Sunbury PA
 40.95°N 79.82°W (Elev. 1220 ft)
Last Update:
7:03 pm EDT Aug 19, 2025
Forecast Valid:
9pm EDT Aug 19, 2025-6pm EDT Aug 26, 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