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

36°F

2°C

Humidity 100%
Wind Speed Vrbl 3 mph
Barometer 30.14 in (1022.1 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 20 Apr 1:56 am EDT
Extended Forecast for

Callery PA

Freeze Warning April 20, 11:00pm until April 21, 09:00am
Freeze Warning until April 20, 10:00am
Click here for hazard details and duration
Freeze Warning
Freeze Warning
  •  
    Freeze Warning until April 20, 10:00am

    NOW until 10:00am Mon

    Freeze Warning

  • Overnight

    Low: 30 °F

    Scattered
    Rain/Snow

  • Monday

    Monday: Patchy frost between 8am and 9am. Otherwise, increasing clouds, with a high near 47. Northwest wind 7 to 11 mph.

    High: 47 °F

    Patchy Frost
    then Partly
    Sunny

  • Monday Night

    Monday Night: Widespread frost between 4am and 5am. Otherwise, mostly clear, with a low around 27. Northwest wind around 5 mph becoming calm in the evening.

    Low: 27 °F

    Mostly Clear
    then Frost

  • Tuesday

    Tuesday: Sunny, with a high near 66. Light south wind increasing to 6 to 11 mph in the morning.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Scattered showers, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 52. South wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 52 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers and thunderstorms. Partly sunny, with a high near 71. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

Overnight
Scattered rain and snow showers before 5am, then scattered rain showers. Mostly cloudy, with a low around 30. Northwest wind around 6 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Monday
Patchy frost between 8am and 9am. Otherwise, increasing clouds, with a high near 47. Northwest wind 7 to 11 mph.
Monday Night
Widespread frost between 4am and 5am. Otherwise, mostly clear, with a low around 27. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 66. Light south wind increasing to 6 to 11 mph in the morning.
Tuesday Night
Scattered showers, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 52. South wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Scattered showers and thunderstorms. Partly sunny, with a high near 71. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 80.
Friday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
Saturday
Showers likely. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Sunday
A chance of showers. Partly sunny, with a high near 69. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Callery PA
 40.72°N 80.03°W (Elev. 997 ft)
Last Update:
2:21 am EDT Apr 20, 2026
Forecast Valid:
2am EDT Apr 20, 2026-6pm EDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation