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.

Light Snow

13°F

-11°C

Humidity 74%
Wind Speed W 12 G 24 mph
Barometer 30.09 in (1021.9 mb)
Dewpoint 6°F (-14°C)
Visibility 5.00 mi
Wind Chill-1°F (-18°C)
Last update 26 Jan 6:53 pm EST
Extended Forecast for

Allison Park PA

Extreme Cold Warning until January 27, 11:00am
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning until January 27, 11:00am

    NOW until 11:00am Tue

    Extreme Cold Warning

  • Tonight

    Low: -4 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A chance of snow showers before 3pm, then a chance of snow showers after 4pm. Mostly cloudy, with a high near 18. Wind chill values as low as -21. Southwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 18 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers, mainly before 7pm. Mostly cloudy, with a low around 0. Wind chill values as low as -8. West wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 0 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Partly sunny and cold, with a high near 15. Wind chill values as low as -10. Southwest wind 6 to 10 mph.

    High: 15 °F

    Cold

  • Wednesday Night

    Wednesday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 3. West wind around 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 3 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A slight chance of snow showers. Mostly cloudy and cold, with a high near 15. Chance of precipitation is 20%.

    High: 15 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -8.

    Low: -8 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near 12.

    High: 12 °F

    Cold

Detailed Forecast

Tonight
A slight chance of snow showers before 9pm. Mostly cloudy, with a low around -4. Wind chill values as low as -21. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tuesday
A chance of snow showers before 3pm, then a chance of snow showers after 4pm. Mostly cloudy, with a high near 18. Wind chill values as low as -21. Southwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of snow showers, mainly before 7pm. Mostly cloudy, with a low around 0. Wind chill values as low as -8. West wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
Partly sunny and cold, with a high near 15. Wind chill values as low as -10. Southwest wind 6 to 10 mph.
Wednesday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 3. West wind around 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
A slight chance of snow showers. Mostly cloudy and cold, with a high near 15. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around -8.
Friday
Partly sunny and cold, with a high near 12.
Friday Night
Mostly cloudy, with a low around -5.
Saturday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 16. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around -1.
Sunday
Partly sunny, with a high near 21.
Sunday Night
Mostly cloudy, with a low around 1.
Monday
Partly sunny, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Allison Park PA
 40.56°N 79.97°W (Elev. 899 ft)
Last Update:
4:21 pm EST Jan 26, 2026
Forecast Valid:
7pm EST Jan 26, 2026-6pm EST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation