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

34°F

1°C

Humidity 89%
Wind Speed Calm
Barometer 30.10 in (1019.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 20 Apr 2:53 am EDT
Extended Forecast for

Caldwell, Essex County Airport NJ

Freeze Warning April 21, 12:00am until April 21, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Overnight

    Overnight: Areas of frost. Otherwise, mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Areas Frost

  • Monday

    Monday: A slight chance of showers between 8am and 10am. Areas of frost before 7am. Otherwise, partly sunny, with a high near 53. Light northwest wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. Northwest wind 5 to 8 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 55. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers, mainly after 2am. Increasing clouds, with a low around 43. South wind around 5 mph.

    Low: 43 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 8am. Partly sunny, with a high near 65.

    High: 65 °F

    Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Overnight
Areas of frost. Otherwise, mostly clear, with a low around 36. Calm wind.
Monday
A slight chance of showers between 8am and 10am. Areas of frost before 7am. Otherwise, partly sunny, with a high near 53. Light northwest wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 29. Northwest wind 5 to 8 mph.
Tuesday
Sunny, with a high near 55. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
A 40 percent chance of showers, mainly after 2am. Increasing clouds, with a low around 43. South wind around 5 mph.
Wednesday
A 30 percent chance of showers before 8am. Partly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 68.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 49.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 63.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 47.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Caldwell, Essex County Airport NJ
 40.88°N 74.27°W (Elev. 194 ft)
Last Update:
2:20 am EDT Apr 20, 2026
Forecast Valid:
3am EDT Apr 20, 2026-6pm EDT Apr 26, 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