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.

Light Rain Fog/Mist

40°F

4°C

Humidity 93%
Wind Speed S 7 mph
Barometer 29.41 in (996.9 mb)
Dewpoint 38°F (3°C)
Visibility 5.00 mi
Wind Chill35°F (2°C)
Last update 14 Jan 5:53 pm EST
Extended Forecast for

Mount Oliver PA

  • This Afternoon

    This Afternoon: Rain. High near 46. Southwest wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Rain

  • Tonight

    Tonight: Rain and snow showers before 9pm, then snow showers, possibly mixed with rain between 9pm and 10pm, then snow showers likely after 10pm. Low around 17. Northwest wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    Low: 17 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Thursday

    Thursday: A chance of snow showers, mainly between 10am and 4pm. Mostly cloudy, with a high near 22. West wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16. West wind 9 to 14 mph, with gusts as high as 24 mph.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Snow likely, mainly after 1pm. Mostly cloudy, with a high near 34. South wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    then Snow
    Likely

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.

    Low: 28 °F

    Chance Snow

  • Saturday

    Saturday: Snow. High near 36. Chance of precipitation is 90%.

    High: 36 °F

    Snow

  • Saturday Night

    Saturday Night: A chance of snow before 1am. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.

    Low: 12 °F

    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain. High near 46. Southwest wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain and snow showers before 9pm, then snow showers, possibly mixed with rain between 9pm and 10pm, then snow showers likely after 10pm. Low around 17. Northwest wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Thursday
A chance of snow showers, mainly between 10am and 4pm. Mostly cloudy, with a high near 22. West wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 16. West wind 9 to 14 mph, with gusts as high as 24 mph.
Friday
Snow likely, mainly after 1pm. Mostly cloudy, with a high near 34. South wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Saturday
Snow. High near 36. Chance of precipitation is 90%.
Saturday Night
A chance of snow before 1am. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 20.
Sunday Night
Mostly cloudy, with a low around 12.
M.L.King Day
A chance of snow. Mostly cloudy, with a high near 22. Chance of precipitation is 40%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 7. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 17.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Partly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Oliver PA
 40.39°N 79.99°W (Elev. 1188 ft)
Last Update:
5:37 pm EST Jan 14, 2026
Forecast Valid:
5pm EST Jan 14, 2026-6pm EST Jan 21, 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