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.

Overcast

30°F

-1°C

Humidity 82%
Wind Speed S 5 mph
Barometer 30.03 in (1018.8 mb)
Dewpoint 25°F (-4°C)
Visibility 8.00 mi
Wind Chill25°F (-4°C)
Last update 7 Dec 7:53 am EST
Extended Forecast for

Sharpsburg PA

  • Today

    Today: A chance of snow, mainly after 4pm. Cloudy, with a high near 37. Calm wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 37 °F

    Cloudy then
    Chance Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 18. Northwest wind 5 to 7 mph becoming north after midnight.

    Low: 18 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 28. Northeast wind around 7 mph.

    High: 28 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 12. Calm wind.

    Low: 12 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of rain and snow between 1pm and 4pm, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 37. South wind 5 to 14 mph. Chance of precipitation is 20%.

    High: 37 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Slight Chance
    Rain then
    Chance Rain

  • Wednesday

    Wednesday: Rain. High near 43. Chance of precipitation is 90%.

    High: 43 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain and snow likely, mainly before 1am. Cloudy, with a low around 29. Chance of precipitation is 70%.

    Low: 29 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.

    High: 36 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Today
A chance of snow, mainly after 4pm. Cloudy, with a high near 37. Calm wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 18. Northwest wind 5 to 7 mph becoming north after midnight.
Monday
Mostly sunny, with a high near 28. Northeast wind around 7 mph.
Monday Night
Mostly clear, with a low around 12. Calm wind.
Tuesday
A slight chance of rain and snow between 1pm and 4pm, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 37. South wind 5 to 14 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of rain, mainly after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 43. Chance of precipitation is 90%.
Wednesday Night
Rain and snow likely, mainly before 1am. Cloudy, with a low around 29. Chance of precipitation is 70%.
Thursday
A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Thursday Night
Snow likely, mainly after 1am. Cloudy, with a low around 24. Chance of precipitation is 60%.
Friday
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 50%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 15. Chance of precipitation is 50%.
Saturday
A chance of snow. Mostly cloudy, with a high near 22. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sharpsburg PA
 40.5°N 79.95°W (Elev. 797 ft)
Last Update:
5:26 am EST Dec 7, 2025
Forecast Valid:
8am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation