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

29°F

-2°C

Humidity 56%
Wind Speed W 3 mph
Barometer 30.12 in (1020.7 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 14 Feb 2:53 am EST
Extended Forecast for

2 Miles SSW Mahwah NJ

  • Overnight

    Overnight: A 30 percent chance of snow showers, mainly before 4am. Mostly cloudy, with a steady temperature around 25. Calm wind.

    Low: 25 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 42. Wind chill values between 25 and 35. Calm wind becoming west around 6 mph in the morning.

    High: 42 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 38. Wind chill values between 25 and 35. Light and variable wind.

    High: 38 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Slight Chance
    Snow

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow showers, mainly before 4am. Mostly cloudy, with a steady temperature around 25. Calm wind.
Saturday
Mostly sunny, with a high near 42. Wind chill values between 25 and 35. Calm wind becoming west around 6 mph in the morning.
Saturday Night
Mostly clear, with a low around 23. Calm wind.
Sunday
Partly sunny, with a high near 38. Wind chill values between 25 and 35. Light and variable wind.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 27. Calm wind.
Washington's Birthday
Mostly cloudy, with a high near 40.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Rain likely, mainly after 1pm. Cloudy, with a high near 42. Chance of precipitation is 60%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Mahwah NJ
 41.05°N 74.21°W (Elev. 397 ft)
Last Update:
1:38 am EST Feb 14, 2026
Forecast Valid:
3am EST Feb 14, 2026-6pm EST Feb 20, 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