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

4°F

-16°C

Humidity 83%
Wind Speed SW 8 mph
Barometer 30.15 in (1024.0 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 28 Jan 4:53 am EST
Extended Forecast for

Mount Oliver PA

Cold Weather Advisory January 28, 07:00pm until January 29, 11:00am
Cold Weather Advisory January 28, 05:03am until January 28, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
...
  •  
    Cold Weather Advisory January 28, 05:03am until January 28, 11:00am

    NOW until 11:00am Wed

    Cold Weather Advisory

  • Today

    High: 14 °F

    Cold

  • Tonight

    Tonight: Mostly cloudy, with a low around 3. Wind chill values as low as -10. West wind around 9 mph.

    Low: 3 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 16. Wind chill values as low as -10. West wind around 9 mph.

    High: 16 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -5. West wind around 5 mph becoming calm in the evening.

    Low: -5 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 14. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 14 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -7.

    Low: -7 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy and cold, with a high near 14.

    High: 14 °F

    Cold

  • Saturday Night

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

    Low: 2 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny and cold, with a high near 14. Wind chill values as low as -15. Southwest wind 6 to 11 mph.
Tonight
Mostly cloudy, with a low around 3. Wind chill values as low as -10. West wind around 9 mph.
Thursday
Partly sunny, with a high near 16. Wind chill values as low as -10. West wind around 9 mph.
Thursday Night
Partly cloudy, with a low around -5. West wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny and cold, with a high near 14. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around -7.
Saturday
Mostly cloudy and cold, with a high near 14.
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 6.
Monday
Partly sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
Mostly cloudy, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Oliver PA
 40.39°N 79.99°W (Elev. 1188 ft)
Last Update:
12:13 am EST Jan 28, 2026
Forecast Valid:
5am EST Jan 28, 2026-6pm EST Feb 3, 2026
 
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