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

Caldwell, Essex County Airport (KCDW)

Lat: 40.88°NLon: 74.28°WElev: 171ft.

Fair

21°F

-6°C

Humidity 59%
Wind Speed NW 5 mph
Barometer 30.12 in (1020.7 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 13 Feb 4:53 am EST
Extended Forecast for

Lake Hiawatha NJ

  • Today

    Today: Sunny, with a high near 36. Northwest wind around 5 mph.

    High: 36 °F

    Sunny

  • Tonight

    Tonight: A chance of snow showers, mainly between 2am and 5am. Increasing clouds, with a low around 21. Calm wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Mostly Clear
    then Chance
    Snow Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 42. Calm wind becoming west around 5 mph in the morning.

    High: 42 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 38. Calm wind.

    High: 38 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.

    Low: 25 °F

    Chance Snow

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 36. Northwest wind around 5 mph.
Tonight
A chance of snow showers, mainly between 2am and 5am. Increasing clouds, with a low around 21. Calm wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday
Mostly sunny, with a high near 42. Calm wind becoming west around 5 mph in the morning.
Saturday Night
Mostly clear, with a low around 22. Calm wind.
Sunday
Partly sunny, with a high near 38. Calm wind.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Washington's Birthday
Partly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
A chance of rain. Cloudy, with a high near 48. Chance of precipitation is 50%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
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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:
4:15 am EST Feb 13, 2026
Forecast Valid:
5am EST Feb 13, 2026-6pm EST Feb 19, 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