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Hazardous Weather Conditions

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Light Rain Fog

46°F

8°C

Humidity 100%
Wind Speed N 5 mph
Barometer 30.16 in (1022.1 mb)
Dewpoint 46°F (8°C)
Visibility 0.25 mi
Wind Chill44°F (7°C)
Last update 4 Mar 5:53 am EST
Extended Forecast for

Allison Park PA

Dense Fog Advisory March 4, 06:50am until March 4, 11:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory March 4, 06:50am until March 4, 11:00am

    NOW until 11:00am Wed

    Dense Fog Advisory

  • Today

    High: 56 °F

    Chance Rain
    and Dense Fog

  • Tonight

    Tonight: Rain and thunderstorms likely before midnight, then rain and possibly a thunderstorm between midnight and 1am, then rain after 1am. Patchy fog after 9pm. Low around 50. Calm wind. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Rain Likely
    and Patchy
    Fog then Rain
    and Patchy
    Fog

  • Thursday

    Thursday: Rain. High near 66. South wind 3 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 66 °F

    Rain

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm. Low around 57. Southwest wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 57 °F

    Rain

  • Friday

    Friday: A chance of rain, mainly before 1pm. Mostly cloudy, with a high near 73. Southwest wind 5 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 73 °F

    Chance Rain

  • Friday Night

    Friday Night: A slight chance of rain, then a chance of rain and thunderstorms after 1am. Partly cloudy, with a low around 60. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, then rain and possibly a thunderstorm after 1pm. High near 75. Chance of precipitation is 90%.

    High: 75 °F

    Rain

  • Saturday Night

    Saturday Night: A chance of rain before 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Today
A chance of rain before 9am, then a chance of rain after noon. Widespread dense fog, mainly before 10am. Otherwise, mostly cloudy, with a high near 56. Light and variable wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain and thunderstorms likely before midnight, then rain and possibly a thunderstorm between midnight and 1am, then rain after 1am. Patchy fog after 9pm. Low around 50. Calm wind. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Rain. High near 66. South wind 3 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain and possibly a thunderstorm. Low around 57. Southwest wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A chance of rain, mainly before 1pm. Mostly cloudy, with a high near 73. Southwest wind 5 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A slight chance of rain, then a chance of rain and thunderstorms after 1am. Partly cloudy, with a low around 60. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Rain likely, then rain and possibly a thunderstorm after 1pm. High near 75. Chance of precipitation is 90%.
Saturday Night
A chance of rain before 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
A chance of rain. Partly sunny, with a high near 74. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Allison Park PA
 40.56°N 79.97°W (Elev. 899 ft)
Last Update:
5:22 am EST Mar 4, 2026
Forecast Valid:
6am EST Mar 4, 2026-6pm EDT Mar 10, 2026
 
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