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

Bitter Cold Wind Chills Follow Departing Northeast Storm; Heavy Snow and High Winds in the West

Areas of heavy snow will linger across portions of New England and downwind of the Great Lakes into Monday. Bitter cold and gusty winds behind the departing storm are resulting in dangerous wind chill temperatures for much of the Northeast corner of the U.S. In the west, heavy mountain snow will impact portions of Utah and Wyoming with high winds in the southwest Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Overcast with Haze

-12°C

10°F

Humidity 61%
Wind Speed NW 19 G 33 km/h
Barometer 1033.6 mb (30.42 in)
Dewpoint -18°C (-1°F)
Visibility 10 km
Wind Chill-21°C (-5°F)
Last update 21 Jan 12:53 pm EST
Extended Forecast for

West Mifflin PA

  • M.L.King
    Day

    M.L.King Day: Scattered flurries before 4pm. Mostly cloudy and cold, with a high near -10. Wind chill values as low as -21. Northwest wind around 18 km/h.

    Scattered
    Flurries

    High: -10 °C

  • Tonight

    Tonight: Partly cloudy, with a low around -17. West wind 6 to 11 km/h becoming light and variable after midnight.

    Partly Cloudy

    Low: -17 °C

  • Tuesday

    Tuesday: Partly sunny, with a high near -1. Wind chill values as low as -21. Southeast wind 5 to 11 km/h.

    Partly Sunny

    High: -1 °C

  • Tuesday
    Night

    Tuesday Night: Freezing rain likely, mainly after 4am. Increasing clouds, with a low around -1. Southeast wind 11 to 14 km/h. Chance of precipitation is 60%.

    Mostly Cloudy
    then Freezing
    Rain Likely

    Low: -1 °C

  • Wednesday

    Wednesday: Rain or freezing rain before 7am, then rain between 7am and noon, then rain showers after noon. The rain could be heavy at times. High near 7. South wind 11 to 14 km/h. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 cm possible.

    Rain/Freezing
    Rain then
    Showers

    High: 7 °C

  • Wednesday
    Night

    Wednesday Night: Rain showers before 2am, then snow showers likely. Low around -1. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 cm possible.

    Showers then
    Rain/Snow
    Likely

    Low: -1 °C

  • Thursday

    Thursday: A chance of snow showers before 3pm. Mostly cloudy, with a high near 1. Chance of precipitation is 50%.

    Chance Snow
    Showers

    High: 1 °C

  • Thursday
    Night

    Thursday Night: A chance of snow showers after 4am. Mostly cloudy, with a low around -7. Chance of precipitation is 30%.

    Mostly Cloudy
    then Chance
    Snow Showers

    Low: -7 °C

  • Friday

    Friday: A chance of snow showers. Mostly cloudy, with a high near -6. Chance of precipitation is 50%.

    Chance Snow
    Showers

    High: -6 °C

Detailed Forecast

M.L.King Day
Scattered flurries before 4pm. Mostly cloudy and cold, with a high near -10. Wind chill values as low as -21. Northwest wind around 18 km/h.
Tonight
Partly cloudy, with a low around -17. West wind 6 to 11 km/h becoming light and variable after midnight.
Tuesday
Partly sunny, with a high near -1. Wind chill values as low as -21. Southeast wind 5 to 11 km/h.
Tuesday Night
Freezing rain likely, mainly after 4am. Increasing clouds, with a low around -1. Southeast wind 11 to 14 km/h. Chance of precipitation is 60%.
Wednesday
Rain or freezing rain before 7am, then rain between 7am and noon, then rain showers after noon. The rain could be heavy at times. High near 7. South wind 11 to 14 km/h. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 cm possible.
Wednesday Night
Rain showers before 2am, then snow showers likely. Low around -1. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 cm possible.
Thursday
A chance of snow showers before 3pm. Mostly cloudy, with a high near 1. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers after 4am. Mostly cloudy, with a low around -7. Chance of precipitation is 30%.
Friday
A chance of snow showers. Mostly cloudy, with a high near -6. Chance of precipitation is 50%.
Friday Night
Mostly cloudy, with a low around -14.
Saturday
A chance of snow showers. Partly sunny, with a high near -6. Chance of precipitation is 30%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around -10. Chance of precipitation is 40%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near -3. Chance of precipitation is 40%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
West Mifflin PA
 40.36°N 79.91°W (Elev. 310 m)
Last Update:
1:11 pm EST Jan 21, 2019
Forecast Valid:
1pm EST Jan 21, 2019-6pm EST Jan 27, 2019
 
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