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

39°F

4°C

Humidity 53%
Wind Speed W 6 mph
Barometer 30.04 in (1017.9 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 7 Dec 4:53 pm EST
Extended Forecast for

2 Miles WNW Mahwah NJ

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Wind chill values between 10 and 15. West wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 26 mph.

    Low: 19 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a steady temperature around 22. Wind chill values between 5 and 15. North wind 6 to 13 mph, with gusts as high as 28 mph.

    High: 22 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 10. North wind around 6 mph becoming calm after midnight.

    Low: 10 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 29. Wind chill values between 10 and 20. Calm wind becoming south around 6 mph in the afternoon.

    High: 29 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a steady temperature around 28. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Rain and snow likely, becoming all rain after 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain

  • Thursday

    Thursday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 19. Wind chill values between 10 and 15. West wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 26 mph.
Monday
Increasing clouds, with a steady temperature around 22. Wind chill values between 5 and 15. North wind 6 to 13 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 10. North wind around 6 mph becoming calm after midnight.
Tuesday
Increasing clouds, with a high near 29. Wind chill values between 10 and 20. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a steady temperature around 28. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
Rain and snow likely, becoming all rain after 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 31.
Thursday
Partly sunny, with a high near 37.
Thursday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 23.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 33.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20.
Saturday
Partly sunny, with a high near 29.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Mahwah NJ
 41.09°N 74.23°W (Elev. 1033 ft)
Last Update:
12:47 pm EST Dec 7, 2025
Forecast Valid:
5pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
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