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

31°F

-1°C

Humidity 96%
Wind Speed W 14 G 20 mph
Barometer 29.49 in (999.5 mb)
Dewpoint 30°F (-1°C)
Visibility 0.25 mi
Wind Chill21°F (-6°C)
Last update 16 Mar 6:53 pm EDT
Extended Forecast for

Mount Oliver PA

Winter Weather Advisory March 16, 07:36pm until March 17, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 16, 07:36pm until March 17, 12:00am

    NOW until 12:00am Tue

    Winter Weather Advisory

  • Tonight

    Low: 23 °F

    Snow Showers
    then Slight
    Chance Snow
    Showers

  • Tuesday

    Tuesday: A slight chance of snow showers before 2pm, then a slight chance of snow showers after 3pm. Partly sunny, with a high near 30. West wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19. West wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 19 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 38. South wind 6 to 10 mph.

    High: 38 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow before 11pm, then a slight chance of rain between 11pm and 2am. Mostly cloudy, with a low around 33. South wind around 7 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Thursday

    Thursday: A slight chance of rain after 2pm. Mostly cloudy, with a high near 51. Chance of precipitation is 20%.

    High: 51 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain after 8am. Mostly cloudy, with a high near 58. Chance of precipitation is 40%.

    High: 58 °F

    Chance Rain

Detailed Forecast

Tonight
Snow showers, mainly before 9pm. Low around 23. West wind 14 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.
Tuesday
A slight chance of snow showers before 2pm, then a slight chance of snow showers after 3pm. Partly sunny, with a high near 30. West wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 19. West wind 7 to 10 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 38. South wind 6 to 10 mph.
Wednesday Night
A slight chance of rain and snow before 11pm, then a slight chance of rain between 11pm and 2am. Mostly cloudy, with a low around 33. South wind around 7 mph. Chance of precipitation is 20%.
Thursday
A slight chance of rain after 2pm. Mostly cloudy, with a high near 51. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
A chance of rain after 8am. Mostly cloudy, with a high near 58. Chance of precipitation is 40%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 41. Chance of precipitation is 50%.
Saturday
A chance of rain before 2pm. Mostly cloudy, with a high near 58. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Oliver PA
 40.39°N 79.99°W (Elev. 1188 ft)
Last Update:
7:26 pm EDT Mar 16, 2026
Forecast Valid:
7pm EDT Mar 16, 2026-6pm EDT Mar 23, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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