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

25°F

-4°C

Humidity 37%
Wind Speed Vrbl 6 mph
Barometer 30.43 in (1031.3 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 21 Jan 12:53 pm EST
Extended Forecast for

Montclair NJ

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 32. Wind chill values between 15 and 20. South wind around 8 mph.

    High: 32 °F

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of snow before 1am. Cloudy, then gradual clearing toward daybreak, with a temperature rising to around 32 by 1am. Wind chill values between 20 and 25. Southwest wind around 9 mph, with gusts as high as 20 mph.

    Low: 29 °F⇑

    Slight Chance
    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 41. Wind chill values between 25 and 35. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. West wind 6 to 9 mph.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 33. West wind 6 to 13 mph, with gusts as high as 25 mph.

    High: 33 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 16.

    High: 16 °F

    Cold

  • Saturday Night

    Saturday Night: Snow likely after 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 60%.

    Low: 10 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday

    Sunday: Snow. High near 19. Chance of precipitation is 90%.

    High: 19 °F

    Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 32. Wind chill values between 15 and 20. South wind around 8 mph.
Tonight
A 20 percent chance of snow before 1am. Cloudy, then gradual clearing toward daybreak, with a temperature rising to around 32 by 1am. Wind chill values between 20 and 25. Southwest wind around 9 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 41. Wind chill values between 25 and 35. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 23. West wind 6 to 9 mph.
Friday
Partly sunny, with a high near 33. West wind 6 to 13 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 8.
Saturday
Partly sunny and cold, with a high near 16.
Saturday Night
Snow likely after 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 60%.
Sunday
Snow. High near 19. Chance of precipitation is 90%.
Sunday Night
Snow likely. Cloudy, with a low around 15. Chance of precipitation is 70%.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Sunny, with a high near 22.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Montclair NJ
 40.85°N 74.22°W (Elev. 436 ft)
Last Update:
12:34 pm EST Jan 21, 2026
Forecast Valid:
1pm EST Jan 21, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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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