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

31°F

-1°C

Humidity 59%
Wind Speed Calm
Barometer 30.32 in (1027.5 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 1 Dec 6:53 pm EST
Extended Forecast for

2 Miles WNW Mahwah NJ

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a steady temperature around 27. North wind around 5 mph becoming calm in the evening.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Rain and snow before 1pm, then rain between 1pm and 4pm, then rain and snow after 4pm. High near 35. Light and variable wind becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow before 7pm, then a slight chance of snow between 7pm and 10pm. Low around 24. Wind chill values between 10 and 20. Northwest wind 14 to 17 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Rain/Snow
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 36. Wind chill values between 15 and 25. Northwest wind 5 to 10 mph becoming light in the afternoon. Winds could gust as high as 22 mph.

    High: 36 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. Southwest wind 5 to 7 mph.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a steady temperature around 27. North wind around 5 mph becoming calm in the evening.
Tuesday
Rain and snow before 1pm, then rain between 1pm and 4pm, then rain and snow after 4pm. High near 35. Light and variable wind becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Rain and snow before 7pm, then a slight chance of snow between 7pm and 10pm. Low around 24. Wind chill values between 10 and 20. Northwest wind 14 to 17 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday
Sunny, with a high near 36. Wind chill values between 15 and 25. Northwest wind 5 to 10 mph becoming light in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 24. Southwest wind 5 to 7 mph.
Thursday
Partly sunny, with a high near 35.
Thursday Night
Mostly clear, with a low around 11.
Friday
Mostly sunny, with a high near 27.
Friday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 35.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Mahwah NJ
 41.09°N 74.23°W (Elev. 1033 ft)
Last Update:
1:21 pm EST Dec 1, 2025
Forecast Valid:
7pm EST Dec 1, 2025-6pm EST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation