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

24°F

-4°C

Humidity 55%
Wind Speed Vrbl 6 mph
Barometer 30.12 in (1020.8 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 5 Feb 9:53 am EST
Extended Forecast for

Mahwah NJ

  • Today

    Today: Sunny, with a high near 29. Wind chill values between 15 and 25. North wind 5 to 8 mph becoming calm in the afternoon.

    High: 29 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 11. Light north wind.

    Low: 11 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 29. Wind chill values between 10 and 20. Calm wind.

    High: 29 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Snow likely, mainly after 1am. Cloudy, with a low around 12. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Slight Chance
    Snow then
    Snow Likely

  • Saturday

    Saturday: A 30 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 10 by 5pm. Windy, with a northwest wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 23 °F⇓

    Chance Snow
    and Blustery
    then Partly
    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 1. Blustery.

    Low: 1 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny and cold, with a high near 18.

    High: 18 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 29. Wind chill values between 15 and 25. North wind 5 to 8 mph becoming calm in the afternoon.
Tonight
Partly cloudy, with a low around 11. Light north wind.
Friday
Mostly cloudy, with a high near 29. Wind chill values between 10 and 20. Calm wind.
Friday Night
Snow likely, mainly after 1am. Cloudy, with a low around 12. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
A 30 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 10 by 5pm. Windy, with a northwest wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 41 mph.
Saturday Night
Mostly clear, with a low around 1. Blustery.
Sunday
Sunny and cold, with a high near 18.
Sunday Night
Mostly clear, with a low around 5.
Monday
Mostly sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mahwah NJ
 41.09°N 74.17°W (Elev. 299 ft)
Last Update:
1:31 am EST Feb 5, 2026
Forecast Valid:
10am EST Feb 5, 2026-6pm EST Feb 11, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation