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Hazardous Weather Conditions

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Partly Cloudy

66°F

19°C

Humidity 81%
Wind Speed SW 10 mph
Barometer 29.66 in (1004.1 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 11 Mar 5:53 pm EDT
Extended Forecast for

West Mifflin PA

Flood Watch until March 11, 10:00pm
Tornado Watch March 11, 06:06pm until March 11, 08:00pm
Click here for hazard details and duration
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  •  
    Flood Watch until March 11, 10:00pm
    Tornado Watch March 11, 06:06pm until March 11, 08:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 34 °F

    Severe
    Thunderstorms
    then Showers
    Likely

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 42. Northwest wind around 15 mph, with gusts as high as 26 mph.

    High: 42 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. West wind 6 to 8 mph becoming south after midnight.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain and snow showers before 11am, then a slight chance of rain showers between 11am and 2pm. Mostly cloudy, with a high near 55. Breezy, with a south wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 20%.

    High: 55 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. West wind 11 to 16 mph, with gusts as high as 30 mph.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and snow after 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow before 8am. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.

    High: 64 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 11pm, then showers likely. Some of the storms could be severe. Low around 34. Southwest wind 14 to 17 mph becoming northwest after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 42. Northwest wind around 15 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 31. West wind 6 to 8 mph becoming south after midnight.
Friday
A slight chance of rain and snow showers before 11am, then a slight chance of rain showers between 11am and 2pm. Mostly cloudy, with a high near 55. Breezy, with a south wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 32. West wind 11 to 16 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
A chance of rain and snow after 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Sunday
A chance of rain and snow before 8am. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.
Sunday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
Monday
Rain and snow likely, mainly before 2pm. Mostly cloudy, with a high near 50. Breezy. Chance of precipitation is 60%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Tuesday
A chance of snow. Partly sunny, with a high near 32. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Mifflin PA
 40.36°N 79.91°W (Elev. 1017 ft)
Last Update:
6:01 pm EDT Mar 11, 2026
Forecast Valid:
6pm EDT Mar 11, 2026-6pm EDT Mar 18, 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