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

Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Cape May County Airport (KWWD)

Lat: 39.02°NLon: 74.92°WElev: 23ft.

Fair

28°F

-2°C

Humidity 58%
Wind Speed E 5 mph
Barometer 30.57 in (1035.5 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 21 Jan 8:56 am EST
Extended Forecast for

Erma NJ

  • Today

    Today: Sunny, with a high near 41. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 34. Southwest wind around 15 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 48. Southwest wind 10 to 15 mph.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. West wind around 5 mph becoming calm.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of snow. Mostly cloudy, with a high near 38. West wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 21.

    High: 21 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow. Low around 13. Chance of precipitation is 80%.

    Low: 13 °F

    Snow

  • Sunday

    Sunday: Snow. High near 29. Blustery. Chance of precipitation is 90%.

    High: 29 °F

    Snow and
    Blustery

Detailed Forecast

Today
Sunny, with a high near 41. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Tonight
Increasing clouds, with a low around 34. Southwest wind around 15 mph.
Thursday
Sunny, with a high near 48. Southwest wind 10 to 15 mph.
Thursday Night
Partly cloudy, with a low around 28. West wind around 5 mph becoming calm.
Friday
A slight chance of snow. Mostly cloudy, with a high near 38. West wind 5 to 10 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Mostly cloudy, with a high near 21.
Saturday Night
Snow. Low around 13. Chance of precipitation is 80%.
Sunday
Snow. High near 29. Blustery. Chance of precipitation is 90%.
Sunday Night
Snow likely, mainly before 1am. Cloudy, with a low around 18. Chance of precipitation is 60%.
Monday
A chance of snow. Partly sunny, with a high near 29. Chance of precipitation is 40%.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Erma NJ
 39.01°N 74.9°W (Elev. 13 ft)
Last Update:
4:11 am EST Jan 21, 2026
Forecast Valid:
9am EST Jan 21, 2026-6pm EST Jan 27, 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