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

48°F

9°C

Humidity 71%
Wind Speed N 3 mph
Barometer 30.26 in (1025.2 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 4 Mar 12:53 pm EST
Extended Forecast for

Montclair NJ

  • This Afternoon

    This Afternoon: A 20 percent chance of rain before 4pm. Partly sunny, with a high near 49. Light southeast wind.

    High: 49 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 50 percent chance of rain after 4am. Patchy fog after 4am. Otherwise, increasing clouds, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain and
    Patchy Fog

  • Thursday

    Thursday: Rain, mainly after 7am. Patchy fog before 1pm. High near 42. Calm wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: Rain. Low around 36. East wind 8 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 36 °F

    Rain

  • Friday

    Friday: A 30 percent chance of rain before 1pm. Cloudy, with a high near 43. Northeast wind 6 to 9 mph.

    High: 43 °F

    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of showers after 1am. Cloudy, with a steady temperature around 40.

    Low: 40 °F

    Cloudy then
    Chance
    Showers

  • Saturday

    Saturday: Cloudy, with a high near 57.

    High: 57 °F

    Cloudy

  • Saturday Night

    Saturday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.

    Low: 47 °F

    Showers
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain before 4pm. Partly sunny, with a high near 49. Light southeast wind.
Tonight
A 50 percent chance of rain after 4am. Patchy fog after 4am. Otherwise, increasing clouds, with a low around 36. Calm wind.
Thursday
Rain, mainly after 7am. Patchy fog before 1pm. High near 42. Calm wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Low around 36. East wind 8 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A 30 percent chance of rain before 1pm. Cloudy, with a high near 43. Northeast wind 6 to 9 mph.
Friday Night
A 30 percent chance of showers after 1am. Cloudy, with a steady temperature around 40.
Saturday
Cloudy, with a high near 57.
Saturday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Sunday
Partly sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Montclair NJ
 40.81°N 74.23°W (Elev. 331 ft)
Last Update:
1:01 pm EST Mar 4, 2026
Forecast Valid:
1pm EST Mar 4, 2026-6pm EDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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