Current conditions at

Pittsburgh/Butler Regional Airport (KBTP)

Lat: 40.78°NLon: 79.96°WElev: 1248ft.

Fair

37°F

3°C

Humidity 100%
Wind Speed Calm
Barometer 29.97 in (1016.3 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 30 Apr 11:56 pm EDT
Extended Forecast for

Allison Park PA

Frost Advisory until May 1, 09:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until May 1, 09:00am

    NOW until 9:00am Fri

    Frost Advisory

  • Overnight

    Low: 36 °F

    Patchy Frost

  • Friday

    Friday: Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm.  High near 53. Light and variable wind becoming west 5 to 10 mph in the morning.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 53 °F

    Showers

  • Friday Night

    Friday Night: A chance of showers before 7pm.  Patchy frost after 4am.  Otherwise, partly cloudy, with a low around 35. Northwest wind 3 to 6 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance
    Showers then
    Patchy Frost

  • Saturday

    Saturday: A slight chance of showers.  Patchy frost before 7am.  Otherwise, mostly cloudy, with a high near 54. Calm wind becoming northwest 5 to 8 mph in the afternoon.  Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 4am.  Otherwise, partly cloudy, with a low around 33. Northwest wind 3 to 8 mph.

    Low: 33 °F

    Mostly Cloudy
    then Frost

  • Sunday

    Sunday: Areas of frost before 9am.  Otherwise, mostly sunny, with a high near 58.

    High: 58 °F

    Areas Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: A chance of showers after 8am.  Partly sunny, with a high near 67. Chance of precipitation is 40%.

    High: 67 °F

    Chance
    Showers

Detailed Forecast

Overnight
Patchy frost after 5am. Otherwise, mostly clear, with a low around 36. Calm wind.
Friday
Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm. High near 53. Light and variable wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers before 7pm. Patchy frost after 4am. Otherwise, partly cloudy, with a low around 35. Northwest wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A slight chance of showers. Patchy frost before 7am. Otherwise, mostly cloudy, with a high near 54. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 33. Northwest wind 3 to 8 mph.
Sunday
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 43.
Monday
A chance of showers after 8am. Partly sunny, with a high near 67. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Tuesday
A chance of showers. Partly sunny, with a high near 73. Breezy. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Wednesday
Showers likely. Mostly cloudy, with a high near 67. Chance of precipitation is 70%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Thursday
Showers likely. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Allison Park PA
 40.56°N 79.94°W (Elev. 1099 ft)
8:31 pm EDT Apr 30, 2026
12am EDT May 1, 2026-6pm EDT May 7, 2026
 
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Additional Resources

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