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

16°F

-9°C

Humidity 38%
Wind Speed NW 15 G 21 mph
Barometer 30.16 in (1022.1 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 30 Jan 4:53 pm EST
Extended Forecast for

Mahwah NJ

Cold Weather Advisory January 30, 05:17pm until January 31, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 30, 05:17pm until January 31, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • Tonight

    Low: 1 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 21. Wind chill values between zero and 10. Northwest wind 3 to 6 mph.

    High: 21 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 8. Wind chill values between -10 and zero. North wind 6 to 15 mph, with gusts as high as 33 mph.

    Low: 8 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 24. Wind chill values between -10 and zero. North wind around 16 mph, with gusts as high as 34 mph.

    High: 24 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 12. Northwest wind 9 to 13 mph, with gusts as high as 31 mph.

    Low: 12 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Monday Night

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

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 1. Northwest wind 5 to 10 mph becoming light after midnight.
Saturday
Increasing clouds, with a high near 21. Wind chill values between zero and 10. Northwest wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 8. Wind chill values between -10 and zero. North wind 6 to 15 mph, with gusts as high as 33 mph.
Sunday
Partly sunny, with a high near 24. Wind chill values between -10 and zero. North wind around 16 mph, with gusts as high as 34 mph.
Sunday Night
Partly cloudy, with a low around 12. Northwest wind 9 to 13 mph, with gusts as high as 31 mph.
Monday
Sunny, with a high near 31.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Sunny, with a high near 33.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around 13.
Thursday
Mostly sunny, with a high near 27.
Thursday Night
Partly cloudy, with a low around 7.
Friday
Partly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mahwah NJ
 41.09°N 74.17°W (Elev. 299 ft)
Last Update:
1:28 pm EST Jan 30, 2026
Forecast Valid:
5pm EST Jan 30, 2026-6pm EST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation