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

Hazardous Weather Conditions

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Fair

56°F

13°C

Humidity 53%
Wind Speed NW 10 G 21 mph
Barometer 30.11 in (1020.1 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 15 Oct 7:53 pm EDT
Extended Forecast for

Sharpsburg PA

Freeze Watch October 17, 02:00am until October 17, 09:00am
Frost Advisory October 16, 12:00am until October 16, 09:00am
Click here for hazard details and duration
Freeze Watch
Frost Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 39. North wind 5 to 9 mph becoming calm after midnight.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 63. Light northwest wind becoming north 5 to 9 mph in the morning.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 35. North wind 5 to 7 mph becoming calm in the evening.

    Low: 35 °F

    Clear

  • Friday

    Friday: Patchy frost before 9am. Otherwise, sunny, with a high near 64. Calm wind.

    High: 64 °F

    Patchy Frost
    then Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 43. Calm wind. Chance of precipitation is 20%.

    Low: 43 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 2am. Partly cloudy, with a low around 56. Chance of precipitation is 40%.

    Low: 56 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 2pm. High near 73. Chance of precipitation is 80%.

    High: 73 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 39. North wind 5 to 9 mph becoming calm after midnight.
Thursday
Sunny, with a high near 63. Light northwest wind becoming north 5 to 9 mph in the morning.
Thursday Night
Clear, with a low around 35. North wind 5 to 7 mph becoming calm in the evening.
Friday
Patchy frost before 9am. Otherwise, sunny, with a high near 64. Calm wind.
Friday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 43. Calm wind. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
A chance of showers after 2am. Partly cloudy, with a low around 56. Chance of precipitation is 40%.
Sunday
Showers, mainly after 2pm. High near 73. Chance of precipitation is 80%.
Sunday Night
Showers. Low around 48. Chance of precipitation is 80%.
Monday
A chance of showers. Partly sunny, with a high near 60. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Wednesday
A chance of showers. Partly sunny, with a high near 62. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sharpsburg PA
 40.5°N 79.95°W (Elev. 797 ft)
Last Update:
7:08 pm EDT Oct 15, 2025
Forecast Valid:
8pm EDT Oct 15, 2025-6pm EDT Oct 22, 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