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

32°F

0°C

Humidity 88%
Wind Speed Calm
Barometer 30.03 in (1017.6 mb)
Dewpoint 29°F (-2°C)
Visibility 9.00 mi
Last update 1 Mar 12:53 am EST
Extended Forecast for

2 Miles SSW Mahwah NJ

  • Overnight

    Overnight: Increasing clouds, with a low around 29. North wind 3 to 6 mph.

    Low: 29 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Snow likely, mainly before 10am. Cloudy through mid morning, then gradual clearing, with a high near 37. Wind chill values between 25 and 30. North wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Snow Likely
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 14. North wind 5 to 7 mph.

    Low: 14 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 31. Wind chill values between 15 and 25. Light and variable wind.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19. Calm wind.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: Snow likely before 10am, then a chance of snow, freezing rain, and sleet between 10am and 1pm, then rain after 1pm. High near 40. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.

    High: 40 °F

    Wintry Mix
    Likely then
    Wintry Mix

  • Tuesday Night

    Tuesday Night: Rain. Low around 35. Chance of precipitation is 100%.

    Low: 35 °F

    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain. Partly sunny, with a high near 47.

    High: 47 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Overnight
Increasing clouds, with a low around 29. North wind 3 to 6 mph.
Sunday
Snow likely, mainly before 10am. Cloudy through mid morning, then gradual clearing, with a high near 37. Wind chill values between 25 and 30. North wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
Mostly clear, with a low around 14. North wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 31. Wind chill values between 15 and 25. Light and variable wind.
Monday Night
Mostly clear, with a low around 19. Calm wind.
Tuesday
Snow likely before 10am, then a chance of snow, freezing rain, and sleet between 10am and 1pm, then rain after 1pm. High near 40. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.
Tuesday Night
Rain. Low around 35. Chance of precipitation is 100%.
Wednesday
A 30 percent chance of rain. Partly sunny, with a high near 47.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 57.
Thursday Night
Rain likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Friday
A 50 percent chance of rain. Cloudy, with a high near 50.
Friday Night
A 30 percent chance of rain. Cloudy, with a low around 40.
Saturday
Partly sunny, with a high near 61.
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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:
12:37 am EST Mar 1, 2026
Forecast Valid:
1am EST Mar 1, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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