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

30°F

-1°C

Humidity 88%
Wind Speed Calm
Barometer 29.82 in (1010.6 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 14 Mar 6:53 am EDT
Extended Forecast for

Montclair NJ

  • Today

    Today: Sunny, with a high near 48. Breezy, with a west wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 48 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 31. Northwest wind 5 to 10 mph becoming light after midnight.

    Low: 31 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 48. East wind 6 to 15 mph becoming southeast in the afternoon.

    High: 48 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Temperature falling to near 45 by 8pm, then rising to around 49 during the remainder of the night. Southeast wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F⇑

    Chance Rain
    then Rain

  • Monday

    Monday: Rain, with thunderstorms also possible after 11am. Some of the storms could produce heavy rainfall. High near 64. Breezy, with a south wind 18 to 23 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 64 °F

    Heavy Rain
    and Breezy

  • Monday Night

    Monday Night: Rain before 5am, then a chance of rain and snow. The rain could be heavy at times. Low around 34. Windy. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 34 °F

    Windy. Heavy
    Rain then
    Rain/Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow before 8am. Mostly cloudy through mid morning, then becoming sunny, with a high near 41. Breezy.

    High: 41 °F

    Chance Snow
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 48. Breezy, with a west wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 40 mph.
Tonight
Increasing clouds, with a low around 31. Northwest wind 5 to 10 mph becoming light after midnight.
Sunday
Mostly cloudy, with a high near 48. East wind 6 to 15 mph becoming southeast in the afternoon.
Sunday Night
Rain, mainly after 2am. Temperature falling to near 45 by 8pm, then rising to around 49 during the remainder of the night. Southeast wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain, with thunderstorms also possible after 11am. Some of the storms could produce heavy rainfall. High near 64. Breezy, with a south wind 18 to 23 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Rain before 5am, then a chance of rain and snow. The rain could be heavy at times. Low around 34. Windy. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday
A 30 percent chance of snow before 8am. Mostly cloudy through mid morning, then becoming sunny, with a high near 41. Breezy.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Mostly sunny, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 51.
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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:
3:09 am EDT Mar 14, 2026
Forecast Valid:
7am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation