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

58°F

14°C

Humidity 81%
Wind Speed S 7 mph
Barometer 30.22 in (1023.2 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 6 Oct 3:53 am EDT
Extended Forecast for

Smithton PA

  • Today

    Today: Sunny, with a high near 83. Southwest wind 3 to 6 mph.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms after 3am. Mostly clear, with a low around 60. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 60 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: Showers, mainly after 8am. High near 72. Southwest wind 6 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 72 °F

    Showers
    Likely then
    Showers

  • Tuesday Night

    Tuesday Night: Showers, with thunderstorms also possible after 11pm. Patchy fog after 11pm. Low around 52. Southwest wind around 8 mph becoming northwest after midnight. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Showers likely before 8am. Mostly sunny, with a high near 65. North wind 9 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Showers
    Likely then
    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 36.

    Low: 36 °F

    Clear

  • Thursday

    Thursday: Areas of frost before 9am. Otherwise, sunny, with a high near 64.

    High: 64 °F

    Areas Frost
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 83. Southwest wind 3 to 6 mph.
Tonight
A slight chance of showers and thunderstorms after 3am. Mostly clear, with a low around 60. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 20%.
Tuesday
Showers, mainly after 8am. High near 72. Southwest wind 6 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers, with thunderstorms also possible after 11pm. Patchy fog after 11pm. Low around 52. Southwest wind around 8 mph becoming northwest after midnight. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers likely before 8am. Mostly sunny, with a high near 65. North wind 9 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Clear, with a low around 36.
Thursday
Areas of frost before 9am. Otherwise, sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 37.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Smithton PA
 40.15°N 79.74°W (Elev. 1020 ft)
Last Update:
2:39 am EDT Oct 6, 2025
Forecast Valid:
4am EDT Oct 6, 2025-6pm EDT Oct 12, 2025
 
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