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

27°F

-3°C

Humidity 72%
Wind Speed Calm
Barometer 30.63 in (1037.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 3 Mar 1:53 am EST
Extended Forecast for

Montclair NJ

  • Overnight

    Overnight: A 20 percent chance of snow after 4am. Mostly cloudy, with a steady temperature around 25. Light east wind.

    Low: 25 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Snow before 1pm, then rain, possibly mixed with snow between 1pm and 2pm, then rain after 2pm. High near 38. Wind chill values between 20 and 30. East wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, mainly before 1am. Temperature rising to around 39 by 2am. Light and variable wind becoming southwest 5 to 7 mph in the evening. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F⇑

    Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 50. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 50 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain after 1am. Mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain likely, mainly before 1pm. Cloudy, with a high near 46. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain. Low around 40. Chance of precipitation is 80%.

    Low: 40 °F

    Rain

  • Friday

    Friday: A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow after 4am. Mostly cloudy, with a steady temperature around 25. Light east wind.
Tuesday
Snow before 1pm, then rain, possibly mixed with snow between 1pm and 2pm, then rain after 2pm. High near 38. Wind chill values between 20 and 30. East wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain, mainly before 1am. Temperature rising to around 39 by 2am. Light and variable wind becoming southwest 5 to 7 mph in the evening. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Partly sunny, with a high near 50. Northwest wind around 5 mph becoming calm in the afternoon.
Wednesday Night
A 40 percent chance of rain after 1am. Mostly cloudy, with a low around 38. Calm wind.
Thursday
Rain likely, mainly before 1pm. Cloudy, with a high near 46. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Low around 40. Chance of precipitation is 80%.
Friday
A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 49.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Mostly cloudy, with a high near 60.
Saturday Night
Rain likely. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Sunday
Mostly cloudy, with a high near 65.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Partly sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Montclair NJ
 40.83°N 74.22°W (Elev. 427 ft)
Last Update:
12:43 am EST Mar 3, 2026
Forecast Valid:
2am EST Mar 3, 2026-6pm EDT Mar 9, 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