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

22°F

-6°C

Humidity 40%
Wind Speed NW 7 G 16 mph
Barometer 30.07 in (1019.2 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 29 Jan 1:53 pm EST
Extended Forecast for

Mahwah NJ

Cold Weather Advisory January 30, 12:00am until January 30, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 22. Wind chill values between 10 and 15. West wind around 7 mph.

    High: 22 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 3. Wind chill values between -5 and zero. Northwest wind around 6 mph.

    Low: 3 °F

    Mostly Clear

  • Friday

    Friday: Sunny and cold, with a high near 16. Wind chill values between -10 and zero. Northwest wind 6 to 8 mph.

    High: 16 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around 3. Wind chill values between -5 and zero. Northwest wind 3 to 5 mph.

    Low: 3 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 20. North wind 3 to 5 mph.

    High: 20 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 23.

    High: 23 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 22. Wind chill values between 10 and 15. West wind around 7 mph.
Tonight
Mostly clear, with a low around 3. Wind chill values between -5 and zero. Northwest wind around 6 mph.
Friday
Sunny and cold, with a high near 16. Wind chill values between -10 and zero. Northwest wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 3. Wind chill values between -5 and zero. Northwest wind 3 to 5 mph.
Saturday
Mostly sunny and cold, with a high near 20. North wind 3 to 5 mph.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 23.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 29.
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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:
1:13 pm EST Jan 29, 2026
Forecast Valid:
2pm EST Jan 29, 2026-6pm EST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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