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

Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow and gusty winds, including some local blizzard conditions, will continue into Thanksgiving Day across the Great Lakes then lingering through Friday night for Lakes Erie and Ontario. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Mostly Cloudy

57°F

14°C

Humidity 55%
Wind Speed W 15 G 24 mph
Barometer 29.77 in (1008.2 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 26 Nov 8:54 pm EST
Extended Forecast for

Merion Station PA

  • Tonight

    Tonight: Mostly cloudy early, then clearing, with a low around 35. West wind around 15 mph, with gusts as high as 30 mph.

    Low: 35 °F

    Clearing

  • Thanksgiving Day

    Thanksgiving Day: Mostly cloudy, with a high near 43. West wind around 15 mph, with gusts as high as 30 mph.

    High: 43 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 42. West wind around 15 mph, with gusts as high as 40 mph.

    High: 42 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 1pm. Cloudy, with a high near 48. Chance of precipitation is 40%.

    High: 48 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.

    Low: 35 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy early, then clearing, with a low around 35. West wind around 15 mph, with gusts as high as 30 mph.
Thanksgiving Day
Mostly cloudy, with a high near 43. West wind around 15 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 29. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 42. West wind around 15 mph, with gusts as high as 40 mph.
Friday Night
Mostly clear, with a low around 28. West wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
A chance of rain after 1pm. Cloudy, with a high near 48. Chance of precipitation is 40%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 43.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Tuesday
Rain and snow likely. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Merion Station PA
 40.01°N 75.23°W (Elev. 240 ft)
Last Update:
5:09 pm EST Nov 26, 2025
Forecast Valid:
9pm EST Nov 26, 2025-6pm EST Dec 3, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation