Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Overcast

14°F

-10°C

Humidity 58%
Wind Speed W 9 mph
Barometer 30.16 in (1024.6 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 29 Jan 1:53 pm EST
Extended Forecast for

Mount Oliver PA

Cold Weather Advisory January 29, 07:00pm until January 30, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
  • This Afternoon

    This Afternoon: A chance of flurries.  Mostly cloudy, with a high near 16. West wind around 9 mph.

    High: 16 °F

    Chance
    Flurries

  • Tonight

    Tonight: A chance of flurries before 10pm.  Partly cloudy, with a low around -8. West wind around 6 mph becoming calm  in the evening.

    Low: -8 °F

    Chance
    Flurries

  • Friday

    Friday: Mostly sunny and cold, with a high near 15. Wind chill values as low as -8. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 15 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -10. Wind chill values as low as -18. North wind 3 to 5 mph.

    Low: -10 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 14. Northwest wind 3 to 8 mph.

    High: 14 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -2.

    Low: -2 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 18.

    High: 18 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A chance of flurries. Mostly cloudy, with a high near 16. West wind around 9 mph.
Tonight
A chance of flurries before 10pm. Partly cloudy, with a low around -8. West wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny and cold, with a high near 15. Wind chill values as low as -8. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around -10. Wind chill values as low as -18. North wind 3 to 5 mph.
Saturday
Partly sunny and cold, with a high near 14. Northwest wind 3 to 8 mph.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
Partly sunny, with a high near 18.
Sunday Night
Mostly cloudy, with a low around 4.
Monday
Partly sunny, with a high near 24.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Mostly cloudy, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
A chance of snow. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Oliver PA
 40.41°N 79.99°W (Elev. 1191 ft)
1:00 pm EST Jan 29, 2026
2pm EST Jan 29, 2026-6pm EST Feb 4, 2026
 
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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