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.

Overcast

43°F

6°C

Humidity 97%
Wind Speed SE 3 mph
Barometer 29.92 in (1014.7 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 15 Feb 2:56 pm EST
Extended Forecast for

Butler PA

  • This Afternoon

    This Afternoon: A chance of rain, mainly before 4pm. Patchy fog before 4pm. Otherwise, mostly cloudy, with a high near 43. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Chance Rain
    and Patchy
    Fog

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Patchy Fog

  • Washington's Birthday

    Washington's Birthday: Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 46. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 46 °F

    Areas Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. Light southwest wind.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 53. Light southwest wind.

    High: 53 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain. High near 56. Chance of precipitation is 90%.

    High: 56 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.

    Low: 40 °F

    Chance Rain

  • Thursday

    Thursday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A chance of rain, mainly before 4pm. Patchy fog before 4pm. Otherwise, mostly cloudy, with a high near 43. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 32. Calm wind.
Washington's Birthday
Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 46. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 32. Light southwest wind.
Tuesday
Partly sunny, with a high near 53. Light southwest wind.
Tuesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 56. Chance of precipitation is 90%.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 58.
Thursday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Friday
A chance of rain. Partly sunny, with a high near 56. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Saturday
A chance of rain. Partly sunny, with a high near 43. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Butler PA
 40.87°N 79.89°W (Elev. 1198 ft)
Last Update:
11:43 am EST Feb 15, 2026
Forecast Valid:
3pm EST Feb 15, 2026-6pm EST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation