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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Hazardous Weather Conditions

Current conditions at

Cape May County Airport (KWWD)

Lat: 39.02°NLon: 74.92°WElev: 23ft.

Fair

24°F

-4°C

Humidity 55%
Wind Speed NW 10 mph
Barometer 30.15 in (1021.3 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 28 Jan 12:56 pm EST
Extended Forecast for

South Dennis NJ

Cold Weather Advisory January 28, 01:10pm until January 29, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 28, 01:10pm until January 29, 10:00am

    NOW until 10:00am Thu

    Cold Weather Advisory

  • This Afternoon

    High: 24 °F

    Scattered
    Flurries

  • Tonight

    Tonight: Scattered flurries before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values as low as -2. Northwest wind around 5 mph, with gusts as high as 20 mph.

    Low: 6 °F

    Scattered
    Flurries

  • Thursday

    Thursday: Increasing clouds, with a high near 23. Wind chill values as low as -3. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 23 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 7. Wind chill values as low as -3. Northwest wind around 5 mph.

    Low: 7 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 22. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 22 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow after 1pm. Cloudy, with a high near 24. Chance of precipitation is 30%.

    High: 24 °F

    Cloudy then
    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow. Cloudy, with a low around 14. Chance of precipitation is 50%.

    Low: 14 °F

    Chance Snow

Detailed Forecast

This Afternoon
Scattered flurries after 4pm. Partly sunny, with a high near 24. West wind 5 to 10 mph.
Tonight
Scattered flurries before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values as low as -2. Northwest wind around 5 mph, with gusts as high as 20 mph.
Thursday
Increasing clouds, with a high near 23. Wind chill values as low as -3. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 7. Wind chill values as low as -3. Northwest wind around 5 mph.
Friday
Partly sunny, with a high near 22. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 6.
Saturday
A chance of snow after 1pm. Cloudy, with a high near 24. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Cloudy, with a low around 14. Chance of precipitation is 50%.
Sunday
A chance of snow. Cloudy, with a high near 27. Blustery. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 33.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Dennis NJ
 39.18°N 74.81°W (Elev. 10 ft)
Last Update:
12:29 pm EST Jan 28, 2026
Forecast Valid:
1pm EST Jan 28, 2026-6pm EST Feb 3, 2026
 
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