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.

Light Snow Fog/Mist

29°F

-2°C

Humidity 92%
Wind Speed Calm
Barometer 30.05 in (1018.4 mb)
Dewpoint 27°F (-3°C)
Visibility 1.25 mi
Last update 18 Jan 5:53 am EST
Extended Forecast for

Montclair NJ

Winter Weather Advisory until January 19, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 19, 12:00am

    NOW until 12:00am Mon

    Winter Weather Advisory

  • Today

    High: 33 °F

    Snow and
    Areas
    Freezing Fog

  • Tonight

    Tonight: Snow likely, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 20. Wind chill values between 15 and 20. Northwest wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 20 °F

    Snow Likely
    then Partly
    Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 30. Wind chill values between 10 and 20. Southwest wind 6 to 15 mph, with gusts as high as 29 mph.

    High: 30 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. Wind chill values between 5 and 10. West wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 21. West wind 9 to 16 mph, with gusts as high as 29 mph.

    High: 21 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow. Areas of freezing fog before 7am. High near 33. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow likely, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 20. Wind chill values between 15 and 20. Northwest wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
M.L.King Day
Mostly sunny, with a high near 30. Wind chill values between 10 and 20. Southwest wind 6 to 15 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 13. Wind chill values between 5 and 10. West wind 10 to 14 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 21. West wind 9 to 16 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 9.
Wednesday
Mostly sunny, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
Mostly clear, with a low around 16.
Friday
Mostly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Montclair NJ
 40.85°N 74.22°W (Elev. 436 ft)
Last Update:
4:59 am EST Jan 18, 2026
Forecast Valid:
6am EST Jan 18, 2026-6pm EST Jan 24, 2026
 
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