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.

Partly Cloudy

35°F

2°C

Humidity 70%
Wind Speed W 20 G 31 mph
Barometer 30.01 in (1017.9 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 22 Jan 7:53 am EST
Extended Forecast for

Mount Oliver PA

Winter Storm Watch January 24, 07:00pm until January 26, 01:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Today

    Today: A chance of snow showers, mainly before 9am. Mostly sunny, with a high near 34. West wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. West wind 6 to 8 mph.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a temperature falling to around 14 by 5pm. Wind chill values as low as zero. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 24 °F⇓

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 1. Wind chill values as low as -7. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 1 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of snow after 1pm. Mostly cloudy and cold, with a high near 15. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 15 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Snow. Low around 11. Chance of precipitation is 90%.

    Low: 11 °F

    Snow Likely
    then Snow

  • Sunday

    Sunday: Snow. High near 26. Chance of precipitation is 90%.

    High: 26 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 60%.

    Low: 11 °F

    Snow Likely

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 19. Chance of precipitation is 30%.

    High: 19 °F

    Chance Snow

Detailed Forecast

Today
A chance of snow showers, mainly before 9am. Mostly sunny, with a high near 34. West wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly cloudy, with a low around 18. West wind 6 to 8 mph.
Friday
Partly sunny, with a temperature falling to around 14 by 5pm. Wind chill values as low as zero. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 1. Wind chill values as low as -7. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
A slight chance of snow after 1pm. Mostly cloudy and cold, with a high near 15. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
Snow. Low around 11. Chance of precipitation is 90%.
Sunday
Snow. High near 26. Chance of precipitation is 90%.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 60%.
Monday
A chance of snow. Mostly cloudy, with a high near 19. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 5.
Tuesday
Partly sunny, with a high near 23.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
A chance of snow. Mostly cloudy, with a high near 26. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Oliver PA
 40.41°N 79.96°W (Elev. 1017 ft)
Last Update:
7:06 am EST Jan 22, 2026
Forecast Valid:
8am EST Jan 22, 2026-6pm EST Jan 28, 2026
 
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Additional Resources

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Chance of Precipitation