Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Overcast

36°F

2°C

Humidity 59%
Wind Speed SE 6 mph
Barometer 30.36 in (1028.0 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 30 Nov 4:54 am EST
Extended Forecast for

Merion Station PA

  • Today

    Today: Rain likely, mainly between 1pm and 5pm.  Cloudy, with a high near 44. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Chance Rain
    then Rain
    Likely

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 30. West wind 10 to 15 mph.

    Low: 30 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny, with a high near 43. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 43 °F

    Sunny

  • Monday Night

    Monday Night: A chance of snow after 1am.  Increasing clouds, with a low around 28. North wind around 5 mph becoming calm.  Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Rain and snow, becoming all rain after 10am.  High near 40. East wind 5 to 10 mph becoming northwest in the afternoon.  Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 40 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before 10pm, then a slight chance of rain between 10pm and 1am.  Partly cloudy, with a low around 26. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

Detailed Forecast

Today
Rain likely, mainly between 1pm and 5pm. Cloudy, with a high near 44. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 30. West wind 10 to 15 mph.
Monday
Sunny, with a high near 43. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
A chance of snow after 1am. Increasing clouds, with a low around 28. North wind around 5 mph becoming calm. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Tuesday
Rain and snow, becoming all rain after 10am. High near 40. East wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Tuesday Night
A slight chance of rain and snow before 10pm, then a slight chance of rain between 10pm and 1am. Partly cloudy, with a low around 26. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Partly sunny, with a high near 31.
Friday Night
Snow likely. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 37. 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 Nov 30, 2025
5am EST Nov 30, 2025-6pm EST Dec 6, 2025
 
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Additional Resources

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