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

13°F

-11°C

Humidity 54%
Wind Speed Vrbl 3 mph
Barometer 30.10 in (1020.0 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Last update 27 Jan 5:53 am EST
Extended Forecast for

Boonton NJ

Cold Weather Advisory January 27, 05:58am until January 28, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 27, 05:58am until January 28, 10:00am

    NOW until 10:00am Wed

    Cold Weather Advisory

  • Today

    High: 16 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 6. Wind chill values as low as -2. West wind around 5 mph.

    Low: 6 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 22. Wind chill values as low as -4. West wind around 5 mph.

    High: 22 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 4. Wind chill values as low as -4. Calm wind becoming northwest around 5 mph after midnight.

    Low: 4 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 20. West wind 5 to 10 mph.

    High: 20 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

Detailed Forecast

Today
Increasing clouds, with a high near 16. Wind chill values as low as -3. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 6. Wind chill values as low as -2. West wind around 5 mph.
Wednesday
Mostly sunny, with a high near 22. Wind chill values as low as -4. West wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 4. Wind chill values as low as -4. Calm wind becoming northwest around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 20. West wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 1.
Friday
Mostly sunny, with a high near 17.
Friday Night
Partly cloudy, with a low around 2.
Saturday
Partly sunny, with a high near 21.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 8. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 25. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
Mostly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boonton NJ
 40.92°N 74.44°W (Elev. 499 ft)
Last Update:
4:20 am EST Jan 27, 2026
Forecast Valid:
5am EST Jan 27, 2026-6pm EST Feb 2, 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