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

22°F

-6°C

Humidity 82%
Wind Speed W 15 G 20 mph
Barometer 29.90 in
Dewpoint 17°F (-8°C)
Visibility 9.00 mi
Wind Chill9°F (-13°C)
Last update 17 Mar 8:56 am EDT
Extended Forecast for

3 Miles ENE Portersville PA

  • Today

    Today: Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 28. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.

    High: 28 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Scattered snow showers before 8pm. Partly cloudy, with a low around 14. West wind 3 to 6 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Scattered
    Snow Showers
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 37. Calm wind becoming south 5 to 7 mph in the morning.

    High: 37 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29. South wind around 5 mph.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain after 2pm. Mostly cloudy, with a high near 50. South wind around 6 mph. Chance of precipitation is 20%.

    High: 50 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A slight chance of rain before 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain

  • Friday

    Friday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.

    Low: 37 °F

    Chance Rain

  • Saturday

    Saturday: Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 28. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.
Tonight
Scattered snow showers before 8pm. Partly cloudy, with a low around 14. West wind 3 to 6 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
Increasing clouds, with a high near 37. Calm wind becoming south 5 to 7 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 29. South wind around 5 mph.
Thursday
A slight chance of rain after 2pm. Mostly cloudy, with a high near 50. South wind around 6 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain before 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 56.
Friday Night
A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
A chance of rain. Mostly cloudy, with a high near 60. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Portersville PA
 40.95°N 80.08°W (Elev. 1198 ft)
Last Update:
9:06 am EDT Mar 17, 2026
Forecast Valid:
9am EDT Mar 17, 2026-6pm EDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation