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.

Snow Freezing Fog

11°F

-12°C

Humidity 88%
Wind Speed E 13 mph
Barometer 30.08 in (1021.8 mb)
Dewpoint 8°F (-13°C)
Visibility 0.50 mi
Wind Chill-4°F (-20°C)
Last update 25 Jan 6:53 am EST
Extended Forecast for

Mount Oliver PA

Winter Storm Warning January 25, 07:09am until January 26, 12:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 25, 07:09am until January 26, 12:00pm

    NOW until 12:00pm Mon

    Winter Storm Warning

  • Today

    High: 27 °F

    Heavy Snow

  • Tonight

    Tonight: Snow, mainly before 10pm. Low around 14. East wind 6 to 10 mph becoming west after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 14 °F

    Snow then
    Chance Snow

  • Monday

    Monday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 20. West wind 11 to 16 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 20 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 0. Wind chill values as low as -16. West wind 11 to 13 mph.

    Low: 0 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 17. Southwest wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 17 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 0. Chance of precipitation is 20%.

    Low: 0 °F

    Slight Chance
    Snow Showers

  • Wednesday

    Wednesday: Mostly cloudy and cold, with a high near 15.

    High: 15 °F

    Cold

  • Wednesday Night

    Wednesday Night: A chance of snow showers. Mostly cloudy, with a low around 0. Chance of precipitation is 30%.

    Low: 0 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Snow. The snow could be heavy at times. High near 27. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 7 to 11 inches possible.
Tonight
Snow, mainly before 10pm. Low around 14. East wind 6 to 10 mph becoming west after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 20. West wind 11 to 16 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, with a low around 0. Wind chill values as low as -16. West wind 11 to 13 mph.
Tuesday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 17. Southwest wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 0. Chance of precipitation is 20%.
Wednesday
Mostly cloudy and cold, with a high near 15.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 0. Chance of precipitation is 30%.
Thursday
A chance of snow showers before 1pm. Mostly cloudy and cold, with a high near 15. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around -1.
Friday
Partly sunny, with a high near 16.
Friday Night
Mostly cloudy, with a low around 2.
Saturday
Mostly cloudy, with a high near 20.
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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:
4:58 am EST Jan 25, 2026
Forecast Valid:
7am EST Jan 25, 2026-6pm EST Jan 31, 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