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

41°F

5°C

Humidity 89%
Wind Speed Vrbl 3 mph
Barometer 29.76 in (1008.4 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 23 Mar 7:53 am EDT
Extended Forecast for

Montclair NJ

  • Today

    Today: Rain likely, mainly before 11am, then a slight chance of showers after 2pm. Cloudy, with a high near 46. North wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 46 °F

    Rain Likely

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 31. Wind chill values between 25 and 30. Northwest wind 11 to 14 mph.

    Low: 31 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 49. Wind chill values between 25 and 35 early. North wind 5 to 8 mph becoming west in the afternoon.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 36. Southwest wind around 7 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 56. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 56 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 64.

    High: 64 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.

    Low: 47 °F

    Chance Rain
    then Rain
    Likely

  • Friday

    Friday: Rain likely, mainly before 8am. Partly sunny, with a high near 55. Chance of precipitation is 60%.

    High: 55 °F

    Rain Likely

Detailed Forecast

Today
Rain likely, mainly before 11am, then a slight chance of showers after 2pm. Cloudy, with a high near 46. North wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 31. Wind chill values between 25 and 30. Northwest wind 11 to 14 mph.
Tuesday
Sunny, with a high near 49. Wind chill values between 25 and 35 early. North wind 5 to 8 mph becoming west in the afternoon.
Tuesday Night
Increasing clouds, with a low around 36. Southwest wind around 7 mph.
Wednesday
Partly sunny, with a high near 56. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
Mostly cloudy, with a high near 64.
Thursday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Friday
Rain likely, mainly before 8am. Partly sunny, with a high near 55. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Mostly sunny, with a high near 49.
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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:
2:12 am EDT Mar 23, 2026
Forecast Valid:
8am EDT Mar 23, 2026-6pm EDT Mar 29, 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