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.

Overcast

31°F

-1°C

Humidity 59%
Wind Speed Calm
Barometer 29.94 in (1014.5 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 9 Dec 10:53 pm EST
Extended Forecast for

Montclair NJ

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 30. Wind chill values between 20 and 25. Southwest wind around 9 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain, mainly after 1pm. High near 41. Wind chill values between 20 and 30. Southwest wind 9 to 13 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Chance Rain
    then Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 29. Southwest wind around 14 mph, with gusts as high as 26 mph.

    Low: 29 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 34. Wind chill values between 15 and 25. West wind 15 to 17 mph, with gusts as high as 36 mph.

    High: 34 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. West wind 10 to 16 mph, with gusts as high as 32 mph.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of light snow after 1am. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Light Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 30. Wind chill values between 20 and 25. Southwest wind around 9 mph.
Wednesday
Rain, mainly after 1pm. High near 41. Wind chill values between 20 and 30. Southwest wind 9 to 13 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A 20 percent chance of rain before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 29. Southwest wind around 14 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a high near 34. Wind chill values between 15 and 25. West wind 15 to 17 mph, with gusts as high as 36 mph.
Thursday Night
Partly cloudy, with a low around 23. West wind 10 to 16 mph, with gusts as high as 32 mph.
Friday
Mostly sunny, with a high near 35.
Friday Night
A 30 percent chance of light snow after 1am. Mostly cloudy, with a low around 25.
Saturday
Mostly cloudy, with a high near 38.
Saturday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 27.
Sunday
A 40 percent chance of snow before noon. Partly sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 17.
Monday
Mostly sunny, with a high near 28.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Mostly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Montclair NJ
 40.83°N 74.22°W (Elev. 427 ft)
Last Update:
5:42 pm EST Dec 9, 2025
Forecast Valid:
11pm EST Dec 9, 2025-6pm EST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

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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