National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Strong Storms for Midwest; Very Active Weather Pattern for West

Strong thunderstorms with isolated severe hail are possible today across northern Iowa and southern Minnesota today. Otherwise, a very active and wet weather pattern is expected through early next week for the West Coast and Western U.S. A number of Pacific storm systems will deliver enhanced and excessive rainfall along with mountain snow. Read More >

Hazardous Weather Conditions

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Fair

66°F

19°C

Humidity 45%
Wind Speed SW 7 mph
Barometer 30.09 in (1019.4 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 20 Oct 6:53 pm EDT
Extended Forecast for

West Mifflin PA

  • Tonight

    Tonight: Mostly clear, with a low around 51. South wind around 6 mph.

    Mostly Clear

    Low: 51 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. High near 71. Southwest wind 7 to 14 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Mostly Sunny
    then Showers

    High: 71 °F

  • Thursday
    Night

    Thursday Night: Showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 1am. Low around 49. West wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Showers then
    Slight Chance
    Showers

    Low: 49 °F

  • Friday

    Friday: A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 57. West wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    High: 57 °F

  • Friday
    Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 45. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    Low: 45 °F

  • Saturday

    Saturday: A slight chance of showers. Partly sunny, with a high near 57. Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 57 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 40.

    Partly Cloudy

    Low: 40 °F

  • Sunday

    Sunday: A chance of showers after 2pm. Mostly sunny, with a high near 60. Chance of precipitation is 30%.

    Mostly Sunny
    then Chance
    Showers

    High: 60 °F

  • Sunday
    Night

    Sunday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 46 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 51. South wind around 6 mph.
Thursday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. High near 71. Southwest wind 7 to 14 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 1am. Low around 49. West wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 57. West wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of showers. Mostly cloudy, with a low around 45. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A slight chance of showers. Partly sunny, with a high near 57. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
A chance of showers after 2pm. Mostly sunny, with a high near 60. Chance of precipitation is 30%.
Sunday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Monday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 50%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 60. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 47.
Wednesday
A chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 30%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
West Mifflin PA
 40.34°N 79.91°W (Elev. 1086 ft)
Last Update:
7:04 pm EDT Oct 20, 2021
Forecast Valid:
7pm EDT Oct 20, 2021-6pm EDT Oct 27, 2021
 
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