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

34°F

1°C

Humidity 28%
Wind Speed W 15 G 25 mph
Barometer 30.11 in (1020.3 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 23 Jan 1:53 am EST
Extended Forecast for

Mahwah NJ

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

  • Overnight

    Overnight: Partly cloudy, with a low around 22. West wind around 6 mph.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 31. Wind chill values between 15 and 20. West wind 6 to 10 mph, with gusts as high as 24 mph.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 6. Wind chill values between -5 and 5. Northwest wind 7 to 10 mph, with gusts as high as 23 mph.

    Low: 6 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 17. Wind chill values between -5 and 5. Northwest wind 6 to 8 mph.

    High: 17 °F

    Cold

  • Saturday Night

    Saturday Night: A 40 percent chance of snow after 1am. Cloudy, with a low around 9. Calm wind.

    Low: 9 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 21. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 21 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. Low around 15. Chance of precipitation is 100%.

    Low: 15 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 26. Chance of precipitation is 70%.

    High: 26 °F

    Snow Likely

  • Monday Night

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

    Low: 6 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 22. West wind around 6 mph.
Friday
Mostly sunny, with a high near 31. Wind chill values between 15 and 20. West wind 6 to 10 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 6. Wind chill values between -5 and 5. Northwest wind 7 to 10 mph, with gusts as high as 23 mph.
Saturday
Mostly sunny and cold, with a high near 17. Wind chill values between -5 and 5. Northwest wind 6 to 8 mph.
Saturday Night
A 40 percent chance of snow after 1am. Cloudy, with a low around 9. Calm wind.
Sunday
Snow. The snow could be heavy at times. High near 21. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Sunday Night
Snow. Low around 15. Chance of precipitation is 100%.
Monday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 26. Chance of precipitation is 70%.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Mostly sunny and cold, with a high near 20.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
Mostly sunny, with a high near 22.
Wednesday Night
Partly cloudy, with a low around 4.
Thursday
Partly sunny and cold, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mahwah NJ
 41.07°N 74.18°W (Elev. 374 ft)
Last Update:
2:28 am EST Jan 23, 2026
Forecast Valid:
2am EST Jan 23, 2026-6pm EST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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