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

Hazardous Weather Conditions

Current conditions at

Caldwell, Essex County Airport (KCDW)

Lat: 40.88°NLon: 74.28°WElev: 171ft.

Fair

16°F

-9°C

Humidity 56%
Wind Speed NW 12 mph
Barometer 30.05 in (1018.4 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 27 Jan 9:53 pm EST
Extended Forecast for

Lake Hiawatha NJ

Cold Weather Advisory January 27, 10:52pm until January 28, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 27, 10:52pm until January 28, 10:00am

    NOW until 10:00am Wed

    Cold Weather Advisory

  • Tonight

    Low: 5 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 22. Wind chill values as low as -6. West wind around 5 mph.

    High: 22 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 4. Wind chill values as low as -5. West wind around 5 mph.

    Low: 4 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 21. Wind chill values as low as -5. West wind 5 to 10 mph.

    High: 21 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 2. Northwest wind around 5 mph.

    Low: 2 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 18.

    High: 18 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 0.

    Low: 0 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 5. Wind chill values as low as -4. West wind around 5 mph.
Wednesday
Increasing clouds, with a high near 22. Wind chill values as low as -6. West wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 4. Wind chill values as low as -5. West wind around 5 mph.
Thursday
Sunny, with a high near 21. Wind chill values as low as -5. West wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 2. Northwest wind around 5 mph.
Friday
Sunny, with a high near 18.
Friday Night
Mostly clear, with a low around 0.
Saturday
Mostly sunny, with a high near 20.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 40%.
Sunday
A chance of snow. Mostly cloudy, with a high near 26. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Hiawatha NJ
 40.89°N 74.39°W (Elev. 299 ft)
Last Update:
4:10 pm EST Jan 27, 2026
Forecast Valid:
10pm EST Jan 27, 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