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.

Mostly Cloudy

65°F

18°C

Humidity 90%
Wind Speed S 15 G 24 mph
Barometer 29.76 in (1007.6 mb)
Dewpoint 62°F (17°C)
Visibility 9.00 mi
Last update 11 Mar 10:53 am EDT
Extended Forecast for

Mount Oliver PA

  • Today

    Today: Showers and possibly a thunderstorm before 1pm, then scattered showers and thunderstorms after 1pm. Some of the storms could be severe. High near 72. Southwest wind 16 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: 72 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 11pm, then a chance of showers. Some of the storms could be severe. Low around 33. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 33 °F

    Severe
    Thunderstorms
    and Breezy
    then Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 44. Northwest wind around 17 mph, with gusts as high as 28 mph.

    High: 44 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. West wind 6 to 8 mph becoming south after midnight.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain and snow before 11am, then a slight chance of rain. Mostly cloudy, with a high near 55. Breezy, with a south wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 20%.

    High: 55 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Saturday Night

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

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 66. Breezy.

    High: 66 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

Detailed Forecast

Today
Showers and possibly a thunderstorm before 1pm, then scattered showers and thunderstorms after 1pm. Some of the storms could be severe. High near 72. Southwest wind 16 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.
Tonight
Showers and possibly a thunderstorm before 11pm, then a chance of showers. Some of the storms could be severe. Low around 33. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Partly sunny, with a high near 44. Northwest wind around 17 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 32. West wind 6 to 8 mph becoming south after midnight.
Friday
A slight chance of rain and snow before 11am, then a slight chance of rain. Mostly cloudy, with a high near 55. Breezy, with a south wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 31. Breezy.
Saturday
Partly sunny, with a high near 47.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
Mostly cloudy, with a high near 66. Breezy.
Sunday Night
Rain, mainly after 2am. Low around 36. Breezy. Chance of precipitation is 90%.
Monday
Rain and snow. High near 46. Breezy. Chance of precipitation is 80%.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 32.
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:
10:57 am EDT Mar 11, 2026
Forecast Valid:
11am EDT Mar 11, 2026-6pm EDT Mar 17, 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