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

Pittsburgh/Butler Regional Airport (KBTP)

Lat: 40.78°NLon: 79.96°WElev: 1248ft.

Fog/Mist

39°F

4°C

Humidity 100%
Wind Speed Calm
Barometer 30.13 in (1022.2 mb)
Dewpoint 39°F (4°C)
Visibility 6.00 mi
Last update 20 Nov 1:56 pm EST
Extended Forecast for

Curtisville PA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 48. Calm wind.

    High: 48 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog between 8pm and midnight. Otherwise, mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Friday

    Friday: A chance of rain, mainly after 5pm. Patchy fog before 7am. Otherwise, cloudy, with a high near 53. Calm wind becoming southwest around 5 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Patchy Fog
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain likely, mainly between 7pm and 1am. Cloudy, with a low around 37. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain Likely

  • Saturday

    Saturday: A slight chance of rain before 1pm. Partly sunny, with a high near 48. North wind around 6 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 26.

    Low: 26 °F

    Patchy Fog

  • Sunday

    Sunday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 48. Calm wind.
Tonight
Patchy fog between 8pm and midnight. Otherwise, mostly cloudy, with a low around 37. Calm wind.
Friday
A chance of rain, mainly after 5pm. Patchy fog before 7am. Otherwise, cloudy, with a high near 53. Calm wind becoming southwest around 5 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain likely, mainly between 7pm and 1am. Cloudy, with a low around 37. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A slight chance of rain before 1pm. Partly sunny, with a high near 48. North wind around 6 mph. Chance of precipitation is 20%.
Saturday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Partly sunny, with a high near 52.
Monday Night
A chance of rain after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Tuesday
Rain likely. Cloudy, with a high near 56. Chance of precipitation is 70%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 56. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Curtisville PA
 40.64°N 79.84°W (Elev. 1096 ft)
Last Update:
11:17 am EST Nov 20, 2025
Forecast Valid:
2pm EST Nov 20, 2025-6pm EST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation