Current conditions at

Pittsburgh/Butler Regional Airport (KBTP)

Lat: 40.78°NLon: 79.96°WElev: 1248ft.

Light Rain Fog/Mist

36°F

2°C

Humidity 100%
Wind Speed NE 3 mph
Barometer 29.65 in
Dewpoint 36°F (2°C)
Visibility 3.00 mi
Last update 26 Dec 5:56 pm EST
Extended Forecast for

3 Miles ENE Portersville PA

Winter Weather Advisory December 26, 05:59pm until December 27, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 26, 05:59pm until December 27, 01:00am

    NOW until 1:00am Sat

    Winter Weather Advisory

  • This Afternoon

    High: 39 °F

    Rain

  • Tonight

    Tonight: Rain likely and possibly a thunderstorm before 7pm, then a chance of rain between 7pm and 8pm.  Cloudy, with a low around 31. Northwest wind 5 to 7 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 31 °F

    Rain Likely
    then Cloudy

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 39. Light and variable wind.

    High: 39 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28. Calm wind becoming southeast around 5 mph after midnight.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain.  High near 57. Southeast wind 5 to 7 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 57 °F

    Rain Likely
    then Rain

  • Sunday Night

    Sunday Night: Rain.  Low around 47. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 47 °F

    Rain

  • Monday

    Monday: Rain before 1pm, then snow.  High near 51. Chance of precipitation is 90%.

    High: 51 °F

    Rain then
    Rain/Snow

  • Monday Night

    Monday Night: Snow showers.  Low around 19. Chance of precipitation is 80%.

    Low: 19 °F

    Snow Showers

Detailed Forecast

This Afternoon
Rain and possibly a thunderstorm. High near 39. Light east wind. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain likely and possibly a thunderstorm before 7pm, then a chance of rain between 7pm and 8pm. Cloudy, with a low around 31. Northwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 39. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 28. Calm wind becoming southeast around 5 mph after midnight.
Sunday
Rain. High near 57. Southeast wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 47. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain before 1pm, then snow. High near 51. Chance of precipitation is 90%.
Monday Night
Snow showers. Low around 19. Chance of precipitation is 80%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 50%.
Tuesday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 50%.
New Year's Day
A chance of snow showers. Mostly cloudy, with a high near 22. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 9.
Friday
Partly sunny, with a high near 21.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Portersville PA
 40.95°N 80.08°W (Elev. 1198 ft)
5:56 pm EST Dec 26, 2025
5pm EST Dec 26, 2025-6pm EST Jan 2, 2026
 
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Additional Resources

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