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

41°F

5°C

Humidity 39%
Wind Speed NW 6 mph
Barometer 30.03 in (1017.7 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 3 Dec 2:53 pm EST
Extended Forecast for

Montclair NJ

  • Tonight

    Tonight: Mostly clear, with a low around 28. West wind 3 to 7 mph.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of flurries after 9am. Increasing clouds, with a high near 38. Wind chill values between 20 and 30. West wind 8 to 14 mph, with gusts as high as 30 mph.

    High: 38 °F

    Chance
    Flurries

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16. Northwest wind 5 to 14 mph, with gusts as high as 30 mph.

    Low: 16 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of light snow after 1pm. Increasing clouds, with a high near 30. Wind chill values between 15 and 25. Calm wind becoming south around 6 mph in the afternoon.

    High: 30 °F

    Mostly Sunny
    then Slight
    Chance Light
    Snow

  • Friday Night

    Friday Night: A 30 percent chance of light snow, mainly before 1am. Mostly cloudy, with a low around 24. Light and variable wind.

    Low: 24 °F

    Chance Light
    Snow

  • Saturday

    Saturday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 28. West wind 3 to 7 mph.
Thursday
A chance of flurries after 9am. Increasing clouds, with a high near 38. Wind chill values between 20 and 30. West wind 8 to 14 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 16. Northwest wind 5 to 14 mph, with gusts as high as 30 mph.
Friday
A 20 percent chance of light snow after 1pm. Increasing clouds, with a high near 30. Wind chill values between 15 and 25. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
A 30 percent chance of light snow, mainly before 1am. Mostly cloudy, with a low around 24. Light and variable wind.
Saturday
Partly sunny, with a high near 37.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 31.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Montclair NJ
 40.83°N 74.22°W (Elev. 427 ft)
Last Update:
12:40 pm EST Dec 3, 2025
Forecast Valid:
3pm EST Dec 3, 2025-6pm EST Dec 10, 2025
 
Forecast Discussion
 
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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