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.

Fog/Mist

42°F

6°C

Humidity 92%
Wind Speed S 6 mph
Barometer 29.98 in (1015.7 mb)
Dewpoint 40°F (4°C)
Visibility 5.00 mi
Wind Chill38°F (3°C)
Last update 11 Nov 4:53 am EST
Extended Forecast for

Cheswick PA

  • Veterans Day

    Veterans Day: Areas of fog before 10am. Otherwise, increasing clouds, with a high near 63. Light and variable wind.

    High: 63 °F

    Areas Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Rain likely, mainly after 5am. Patchy fog between 9pm and 11pm. Otherwise, mostly cloudy, with a low around 43. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Patchy Fog
    then Rain
    Likely

  • Thursday

    Thursday: Rain, mainly before 2pm. High near 51. West wind 5 to 15 mph becoming north in the morning. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Rain then
    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly before 7pm. Mostly cloudy, with a low around 31. Northwest wind 8 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Rain Likely

  • Friday

    Friday: A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 45. Northwest wind 9 to 14 mph. Chance of precipitation is 30%.

    High: 45 °F

    Chance Rain

  • Friday Night

    Friday Night: A slight chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A chance of rain after 1pm. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.

    High: 45 °F

    Partly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

Detailed Forecast

Veterans Day
Areas of fog before 10am. Otherwise, increasing clouds, with a high near 63. Light and variable wind.
Tonight
Rain likely, mainly after 5am. Patchy fog between 9pm and 11pm. Otherwise, mostly cloudy, with a low around 43. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain, mainly before 2pm. High near 51. West wind 5 to 15 mph becoming north in the morning. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain likely, mainly before 7pm. Mostly cloudy, with a low around 31. Northwest wind 8 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 45. Northwest wind 9 to 14 mph. Chance of precipitation is 30%.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Saturday
A chance of rain after 1pm. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Mostly cloudy, with a high near 47.
Sunday Night
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 30.
Monday
Areas of fog. Otherwise, partly sunny, with a high near 49.
Monday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 28.
Tuesday
Areas of fog. Otherwise, mostly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cheswick PA
 40.55°N 79.79°W (Elev. 1066 ft)
Last Update:
1:21 am EST Nov 11, 2026
Forecast Valid:
5am EST Nov 11, 2026-6pm EST Nov 17, 2026
 
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