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

17°F

-8°C

Humidity 88%
Wind Speed Calm
Barometer 30.23 in (1024.4 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 27 Dec 11:53 pm EST
Extended Forecast for

2 Miles SSW Mahwah NJ

  • Overnight

    Overnight: Partly cloudy, with a low around 15. Calm wind.

    Low: 15 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of rain or freezing rain after 4pm. Increasing clouds, with a high near 37. Wind chill values between 15 and 25. Light and variable wind. Chance of precipitation is 30%.

    High: 37 °F

    Partly Sunny
    then Chance
    Rain/Freezing
    Rain

  • Sunday Night

    Sunday Night: Rain or freezing rain, becoming all rain after 10pm. Temperature rising to around 36 by 5am. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 90%. Little or no ice accumulation expected.

    Low: 32 °F⇑

    Rain/Freezing
    Rain then
    Rain

  • Monday

    Monday: Rain, mainly before 1pm. High near 49. South wind 6 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24. West wind 14 to 16 mph, with gusts as high as 32 mph.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 15. Calm wind.
Sunday
A chance of rain or freezing rain after 4pm. Increasing clouds, with a high near 37. Wind chill values between 15 and 25. Light and variable wind. Chance of precipitation is 30%.
Sunday Night
Rain or freezing rain, becoming all rain after 10pm. Temperature rising to around 36 by 5am. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 90%. Little or no ice accumulation expected.
Monday
Rain, mainly before 1pm. High near 49. South wind 6 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Mostly cloudy, with a low around 24. West wind 14 to 16 mph, with gusts as high as 32 mph.
Tuesday
Mostly cloudy, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 23.
New Year's Day
A 30 percent chance of snow. Mostly cloudy, with a high near 32.
Thursday Night
A 40 percent chance of snow. Partly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 32.
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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:
12:59 pm EST Dec 27, 2025
Forecast Valid:
12am EST Dec 28, 2025-6pm EST Jan 3, 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