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

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Fair

47°F

8°C

Humidity 25%
Wind Speed W 17 G 35 mph
Barometer 29.79 in (1009.7 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 13 Mar 11:53 pm EDT
Extended Forecast for

Smithton PA

  • Overnight

    Overnight: Partly cloudy, with a low around 32. West wind around 17 mph, with gusts as high as 31 mph.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50. West wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 37. Calm wind becoming east 5 to 7 mph after midnight.

    Low: 37 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 67. Southeast wind 10 to 18 mph, with gusts as high as 30 mph.

    High: 67 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain after 2am. Mostly cloudy, with a low around 50. Southeast wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 50 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain, mainly after 8am. High near 70. Breezy. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 70 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain, possibly mixed with snow before 8pm, then a chance of snow between 8pm and 2am. Low around 22. Breezy. Chance of precipitation is 80%.

    Low: 22 °F

    Breezy.
    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 30. Breezy.

    High: 30 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 32. West wind around 17 mph, with gusts as high as 31 mph.
Saturday
Mostly sunny, with a high near 50. West wind 9 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Increasing clouds, with a low around 37. Calm wind becoming east 5 to 7 mph after midnight.
Sunday
Mostly cloudy, with a high near 67. Southeast wind 10 to 18 mph, with gusts as high as 30 mph.
Sunday Night
A chance of rain after 2am. Mostly cloudy, with a low around 50. Southeast wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Monday
Rain, mainly after 8am. High near 70. Breezy. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain, possibly mixed with snow before 8pm, then a chance of snow between 8pm and 2am. Low around 22. Breezy. Chance of precipitation is 80%.
Tuesday
Mostly cloudy, with a high near 30. Breezy.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Mostly cloudy, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Mostly cloudy, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
Partly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Smithton PA
 40.17°N 79.76°W (Elev. 801 ft)
Last Update:
11:51 pm EDT Mar 13, 2026
Forecast Valid:
12am EDT Mar 14, 2026-6pm EDT Mar 20, 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