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 46%
Wind Speed N 14 G 28 mph
Barometer 30.30 in (1026.7 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 23 Jan 7:53 pm EST
Extended Forecast for

2 Miles SSW Mahwah NJ

Cold Weather Advisory January 23, 10:00pm until January 24, 12:00pm
Winter Storm Warning January 25, 03:00am until January 26, 06:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning

  • Tonight

    Tonight: Mostly clear, with a low around 6. Wind chill values between -5 and zero. Northwest wind 10 to 15 mph.

    Low: 6 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 17. Wind chill values between -10 and zero. Northwest wind 8 to 11 mph.

    High: 17 °F

    Cold

  • Saturday Night

    Saturday Night: A 40 percent chance of snow after 1am. Cloudy, with a steady temperature around 13. Wind chill values between 5 and 10. Calm wind.

    Low: 13 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 21. Wind chill values between zero and 10. Light northeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 21 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Steady temperature around 20. Northeast wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 20 °F

    Heavy Snow

  • Monday

    Monday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 27 °F

    Snow Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and cold, with a high near 19.

    High: 19 °F

    Cold

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 6. Wind chill values between -5 and zero. Northwest wind 10 to 15 mph.
Saturday
Mostly sunny and cold, with a high near 17. Wind chill values between -10 and zero. Northwest wind 8 to 11 mph.
Saturday Night
A 40 percent chance of snow after 1am. Cloudy, with a steady temperature around 13. Wind chill values between 5 and 10. Calm wind.
Sunday
Snow. The snow could be heavy at times. High near 21. Wind chill values between zero and 10. Light northeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Steady temperature around 20. Northeast wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Monday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Mostly sunny and cold, with a high near 19.
Tuesday Night
Partly cloudy, with a low around 4.
Wednesday
Mostly sunny, with a high near 21.
Wednesday Night
Mostly cloudy, with a low around 5.
Thursday
Partly sunny and cold, with a high near 20.
Thursday Night
Partly cloudy, with a low around 4.
Friday
Mostly sunny, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Mahwah NJ
 41.05°N 74.21°W (Elev. 397 ft)
Last Update:
12:58 pm EST Jan 23, 2026
Forecast Valid:
8pm EST Jan 23, 2026-6pm EST Jan 30, 2026
 
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