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

56°F

13°C

Humidity 39%
Wind Speed S 8 mph
Barometer 29.97 in (1015.1 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 10 Mar 1:53 am EDT
Extended Forecast for

Mount Oliver PA

  • Overnight

    Overnight: Partly cloudy, with a low around 53. South wind around 8 mph.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain between 8am and 2pm. Partly sunny, with a high near 72. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 72 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain and thunderstorms before 10pm, then a chance of rain and thunderstorms after 5am. Partly cloudy, with a low around 61. South wind 7 to 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm. High near 74. Southwest wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 74 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 5am, then a chance of rain and snow. Some thunder is also possible. Low around 34. Southwest wind around 18 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: A chance of snow before 8am. Partly sunny, with a high near 44. Chance of precipitation is 30%.

    High: 44 °F

    Chance Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 55. Breezy. Chance of precipitation is 30%.

    High: 55 °F

    Chance
    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 53. South wind around 8 mph.
Tuesday
A slight chance of rain between 8am and 2pm. Partly sunny, with a high near 72. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of rain and thunderstorms before 10pm, then a chance of rain and thunderstorms after 5am. Partly cloudy, with a low around 61. South wind 7 to 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain and possibly a thunderstorm. High near 74. Southwest wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain before 5am, then a chance of rain and snow. Some thunder is also possible. Low around 34. Southwest wind around 18 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow before 8am. Partly sunny, with a high near 44. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 31.
Friday
A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 55. Breezy. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
A chance of rain. Mostly cloudy, with a high near 67. Chance of precipitation is 30%.
Sunday Night
Rain and snow. Low around 34. Chance of precipitation is 80%.
Monday
Rain and snow. High near 40. Chance of precipitation is 80%.
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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:
2:22 am EDT Mar 10, 2026
Forecast Valid:
2am EDT Mar 10, 2026-6pm EDT Mar 16, 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