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.

Mostly Cloudy

11°F

-12°C

Humidity 64%
Wind Speed SW 9 mph
Barometer 30.04 in (1020.4 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 28 Jan 5:53 pm EST
Extended Forecast for

Mount Oliver PA

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

  • Tonight

    Tonight: A slight chance of snow showers before 10pm. Mostly cloudy, with a low around 2. Wind chill values as low as -10. West wind around 9 mph. Chance of precipitation is 20%.

    Low: 2 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 16. Wind chill values as low as -11. West wind around 9 mph.

    High: 16 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of flurries after 1am. Partly cloudy, with a low around -6. West wind around 5 mph becoming calm in the evening.

    Low: -6 °F

    Chance
    Flurries

  • Friday

    Friday: Mostly sunny and cold, with a high near 15. Wind chill values as low as -5. Calm wind becoming north around 6 mph in the afternoon.

    High: 15 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -6. North wind around 6 mph.

    Low: -6 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny 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

  • 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

Detailed Forecast

Tonight
A slight chance of snow showers before 10pm. Mostly cloudy, with a low around 2. Wind chill values as low as -10. West wind around 9 mph. Chance of precipitation is 20%.
Thursday
Mostly cloudy, with a high near 16. Wind chill values as low as -11. West wind around 9 mph.
Thursday Night
A chance of flurries after 1am. Partly cloudy, with a low around -6. West wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny and cold, with a high near 15. Wind chill values as low as -5. Calm wind becoming north around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around -6. North wind around 6 mph.
Saturday
Partly sunny 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 4.
Monday
Partly sunny, with a high near 23.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Mostly cloudy, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
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:
5:48 pm EST Jan 28, 2026
Forecast Valid:
6pm EST Jan 28, 2026-6pm EST Feb 4, 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