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Light Snowfall Tonight, followed by Snow Showers and a Strong Cold Frontal Passage New Year's Morning
Transitioning to a New Format for the Area Forecast Discussion on January 7, 2026

Hazardous Weather Conditions

Current conditions at

Caldwell, Essex County Airport (KCDW)

Lat: 40.88°NLon: 74.28°WElev: 171ft.

Mostly Cloudy

32°F

0°C

Humidity	64%
Wind Speed	Vrbl 3 mph
Barometer	29.51 in (1000.0 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Last update	1 Jan 4:53 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles WNW Mahwah NJ

Snow Squall Warning until January 1, 05:45am

Click here for hazard details and duration

Snow Squall Warning

Snow Squall Warning until January 1, 05:45am
NOW until 5:45am Thu
Snow Squall Warning
Overnight
Low: 25 °F
Snow
New Year's Day
High: 21 °F
Mostly Sunny
Thursday Night
Low: 14 °F
Mostly Cloudy
Friday
High: 26 °F
Partly Sunny
Friday Night
Low: 16 °F
Partly Cloudy
Saturday
High: 28 °F
Increasing
Clouds
Saturday Night
Low: 18 °F
Mostly Cloudy
Sunday
High: 30 °F
Mostly Sunny

Detailed Forecast

Overnight

Snow. Steady temperature around 25. Wind chill values between 15 and 20. West wind around 13 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

New Year's Day

Mostly sunny, with a steady temperature around 21. Wind chill values between 5 and 10. Northwest wind 11 to 15 mph, with gusts as high as 30 mph.

Thursday Night

Mostly cloudy, with a low around 14. Wind chill values between 5 and 10. West wind around 7 mph.

Friday

Partly sunny, with a high near 26. Wind chill values between 5 and 15. West wind 6 to 9 mph.

Friday Night

Partly cloudy, with a low around 16. West wind around 6 mph.

Saturday

Increasing clouds, with a high near 28.

Saturday Night

Mostly cloudy, with a low around 18.