National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Pittsburgh/Butler Regional Airport (KBTP)

Lat: 40.78°NLon: 79.96°WElev: 1248ft.

Light Snow and Breezy

34°F

1°C

Humidity 64%
Wind Speed W 24 G 31 mph
Barometer 29.53 in (1001.0 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 29 Dec 9:56 am EST
Extended Forecast for

3 Miles NE Portersville PA

Wind Advisory December 29, 10:02am until December 30, 01:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 29, 10:02am until December 30, 01:00am

    NOW until 1:00am Tue

    Wind Advisory

  • Today

    High: 40 °F

    Breezy.
    Chance Snow
    then Snow
    Showers

  • Tonight

    Tonight: Snow showers, mainly before 3am. Low around 19. Breezy, with a west wind 18 to 20 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 19 °F

    Snow Showers
    and Breezy

  • Tuesday

    Tuesday: Scattered snow showers. Mostly cloudy, with a high near 26. West wind 13 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Scattered
    Snow Showers

  • Tuesday Night

    Tuesday Night: Snow, mainly after 1am. Low around 18. West wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow
    then Snow

  • Wednesday

    Wednesday: Snow. High near 30. Southwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 30 °F

    Snow Likely
    then Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 1am. Low around 12. Chance of precipitation is 80%.

    Low: 12 °F

    Snow

  • New Year's Day

    New Year's Day: A chance of snow. Mostly cloudy, with a high near 20. Chance of precipitation is 30%.

    High: 20 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

Detailed Forecast

Today
A chance of snow before noon, then snow showers, mainly after noon. High near 40. Breezy, with a west wind 20 to 22 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow showers, mainly before 3am. Low around 19. Breezy, with a west wind 18 to 20 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday
Scattered snow showers. Mostly cloudy, with a high near 26. West wind 13 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow, mainly after 1am. Low around 18. West wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday
Snow. High near 30. Southwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Wednesday Night
Snow, mainly before 1am. Low around 12. Chance of precipitation is 80%.
New Year's Day
A chance of snow. Mostly cloudy, with a high near 20. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 9.
Friday
Partly sunny, with a high near 24.
Friday Night
Mostly cloudy, with a low around 11.
Saturday
Mostly cloudy, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 11.
Sunday
Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Portersville PA
 40.97°N 80.11°W (Elev. 1198 ft)
Last Update:
9:34 am EST Dec 29, 2025
Forecast Valid:
10am EST Dec 29, 2025-6pm EST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation