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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Karns City PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. North wind around 5 mph becoming calm after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers, mainly after 2pm. High near 47. East wind 5 to 7 mph becoming south in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Slight Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Rain showers likely before 10pm, then rain and snow showers likely between 10pm and 1am, then a chance of snow showers after 1am. Mostly cloudy, with a low around 26. West wind 8 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Snow showers, mainly after 1pm. High near 30. West wind 13 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow
    Showers then
    Snow Showers

  • Sunday Night

    Sunday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 22. West wind 10 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.

    Low: 32 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 33. North wind around 5 mph becoming calm after midnight.
Saturday
Showers, mainly after 2pm. High near 47. East wind 5 to 7 mph becoming south in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain showers likely before 10pm, then rain and snow showers likely between 10pm and 1am, then a chance of snow showers after 1am. Mostly cloudy, with a low around 26. West wind 8 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
Snow showers, mainly after 1pm. High near 30. West wind 13 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 22. West wind 10 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 35.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 41.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Wednesday
Rain showers likely before 1pm, then rain and snow showers likely. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.
Thursday
A chance of snow showers. Partly sunny, with a high near 26. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
A chance of snow showers. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Karns City PA
 40.99°N 79.76°W (Elev. 1388 ft)
Last Update:
7:05 pm EST Jan 9, 2026
Forecast Valid:
11pm EST Jan 9, 2026-6pm EST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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