Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Overcast

26°F

-3°C

Humidity 46%
Wind Speed NE 8 mph
Barometer 30.33 in (1026.9 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 5 Dec 3:54 am EST
Extended Forecast for

Merion Station PA

  • Today

    Today: A chance of snow, mainly between 9am and 4pm.  Mostly cloudy, with a high near 31. East wind around 5 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 31 °F

    Chance Snow

  • Tonight

    Tonight: A slight chance of snow before midnight.  Cloudy, with a low around 27. Northeast wind around 5 mph becoming calm.  Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 42. Calm wind becoming west around 5 mph in the afternoon.

    High: 42 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. West wind around 5 mph.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 40. Calm wind becoming southwest around 5 mph.

    High: 40 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A slight chance of rain before 1am.  Mostly cloudy, with a low around 25. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Rain

  • Monday

    Monday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

Detailed Forecast

Today
A chance of snow, mainly between 9am and 4pm. Mostly cloudy, with a high near 31. East wind around 5 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tonight
A slight chance of snow before midnight. Cloudy, with a low around 27. Northeast wind around 5 mph becoming calm. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 42. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 26. West wind around 5 mph.
Sunday
Mostly cloudy, with a high near 40. Calm wind becoming southwest around 5 mph.
Sunday Night
A slight chance of rain before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.
Monday
Sunny, with a high near 32.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 50%.
Thursday
A chance of rain. Partly sunny, with a high near 43. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Merion Station PA
 40.01°N 75.23°W (Elev. 240 ft)
4:09 am EST Dec 5, 2025
4am EST Dec 5, 2025-6pm EST Dec 11, 2025
 
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Additional Resources

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