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.

Light Snow

9°F

-13°C

Humidity 80%
Wind Speed NE 5 mph
Barometer 30.58 in (1036.6 mb)
Dewpoint 4°F (-16°C)
Visibility 0.75 mi
Wind Chill0°F (-18°C)
Last update 25 Jan 6:53 am EST
Extended Forecast for

2 Miles WNW Mahwah NJ

Winter Storm Warning until January 26, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until January 26, 01:00pm

    NOW until 1:00pm Mon

    Winter Storm Warning

  • Today

    High: 21 °F

    Heavy Snow

  • Tonight

    Tonight: Snow and sleet before 4am, then a chance of snow. Temperature rising to around 20 by 2am. Wind chill values between zero and 10. North wind 8 to 14 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 2 to 4 inches possible.

    Low: 16 °F⇑

    Snow/Sleet
    then
    Snow/Sleet
    Likely

  • Monday

    Monday: A 50 percent chance of snow before 1pm. Mostly cloudy, with a high near 26. Wind chill values between 10 and 15. North wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 26 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6. Wind chill values between -5 and zero. Northwest wind 10 to 14 mph.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and cold, with a high near 17. Southwest wind 8 to 10 mph.

    High: 17 °F

    Cold

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 1.

    Low: 1 °F

    Mostly Clear

  • Wednesday

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

    High: 19 °F

    Cold

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow. The snow could be heavy at times. High near 21. Wind chill values between zero and 5. Northeast wind 6 to 13 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 8 to 12 inches possible.
Tonight
Snow and sleet before 4am, then a chance of snow. Temperature rising to around 20 by 2am. Wind chill values between zero and 10. North wind 8 to 14 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 2 to 4 inches possible.
Monday
A 50 percent chance of snow before 1pm. Mostly cloudy, with a high near 26. Wind chill values between 10 and 15. North wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Partly cloudy, with a low around 6. Wind chill values between -5 and zero. Northwest wind 10 to 14 mph.
Tuesday
Mostly sunny and cold, with a high near 17. Southwest wind 8 to 10 mph.
Tuesday Night
Mostly clear, with a low around 1.
Wednesday
Mostly sunny and cold, with a high near 19.
Wednesday Night
Mostly cloudy, with a low around 5.
Thursday
Mostly sunny and cold, with a high near 18.
Thursday Night
Mostly clear, with a low around 3.
Friday
Mostly sunny and cold, with a high near 17.
Friday Night
Partly cloudy, with a low around 5.
Saturday
Mostly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Mahwah NJ
 41.09°N 74.23°W (Elev. 1033 ft)
Last Update:
5:25 am EST Jan 25, 2026
Forecast Valid:
7am EST Jan 25, 2026-6pm EST Jan 31, 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