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

46°F

8°C

Humidity 79%
Wind Speed N 5 mph
Barometer 30.12 in (1020.5 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 16 Oct 1:53 am EDT
Extended Forecast for

Sharpsburg PA

Freeze Watch October 17, 02:00am until October 17, 09:00am
Frost Advisory October 16, 01:57am until October 16, 09:00am
Click here for hazard details and duration
Freeze Watch
Frost Advisory
  •  
    Frost Advisory October 16, 01:57am until October 16, 09:00am

    NOW until 9:00am Thu

    Frost Advisory

  • Overnight

    Low: 39 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 62. Light north wind increasing to 5 to 9 mph in the morning.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 36. North wind around 6 mph becoming calm in the evening.

    Low: 36 °F

    Clear

  • Friday

    Friday: Patchy frost before 9am. Otherwise, sunny, with a high near 63. Calm wind.

    High: 63 °F

    Patchy Frost
    then Sunny

  • Friday Night

    Friday Night: A chance of showers after 2am. Mostly cloudy, with a low around 45. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 8am. Partly sunny, with a high near 75. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 75 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.

    Low: 58 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers, then showers and possibly a thunderstorm after 8am. High near 74. Chance of precipitation is 90%.

    High: 74 °F

    Showers

Detailed Forecast

Overnight
Clear, with a low around 39. Calm wind.
Thursday
Sunny, with a high near 62. Light north wind increasing to 5 to 9 mph in the morning.
Thursday Night
Clear, with a low around 36. North wind around 6 mph becoming calm in the evening.
Friday
Patchy frost before 9am. Otherwise, sunny, with a high near 63. Calm wind.
Friday Night
A chance of showers after 2am. Mostly cloudy, with a low around 45. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of showers before 8am. Partly sunny, with a high near 75. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of showers after 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.
Sunday
A chance of showers, then showers and possibly a thunderstorm after 8am. High near 74. Chance of precipitation is 90%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Monday
A chance of showers before 2pm. Mostly sunny, with a high near 62. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
A chance of showers. Mostly sunny, with a high near 66. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 50%.
Wednesday
A chance of showers. Partly sunny, with a high near 61. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sharpsburg PA
 40.47°N 79.92°W (Elev. 961 ft)
Last Update:
1:17 am EDT Oct 16, 2025
Forecast Valid:
1am EDT Oct 16, 2025-6pm EDT Oct 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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