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.

Mostly Cloudy

27°F

-3°C

Humidity 81%
Wind Speed Calm
Barometer 30.16 in (1022.2 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 28 Dec 11:53 am EST
Extended Forecast for

Boonton NJ

Winter Weather Advisory December 28, 06:00pm until December 29, 02:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Cloudy, with a high near 38. Calm wind becoming southwest around 5 mph.

    High: 38 °F

    Cloudy

  • Tonight

    Tonight: Rain or freezing rain before 3am, then a chance of rain after 5am. Low around 32. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 80%. Little or no ice accumulation expected.

    Low: 32 °F

    Rain/Freezing
    Rain then
    Chance Rain

  • Monday

    Monday: Rain showers before 4pm, then a chance of rain and snow showers. High near 50. Southwest wind 5 to 15 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 50 °F

    Showers then
    Rain/Snow

  • Monday Night

    Monday Night: A chance of snow showers before 7pm. Partly cloudy, with a low around 25. West wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 25 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 31. West wind around 15 mph, with gusts as high as 40 mph.

    High: 31 °F

    Mostly Cloudy

  • Tuesday Night

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

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Wednesday Night

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

    Low: 23 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A chance of snow after 1pm. Partly sunny, with a high near 30. Chance of precipitation is 30%.

    High: 30 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

This Afternoon
Cloudy, with a high near 38. Calm wind becoming southwest around 5 mph.
Tonight
Rain or freezing rain before 3am, then a chance of rain after 5am. Low around 32. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 80%. Little or no ice accumulation expected.
Monday
Rain showers before 4pm, then a chance of rain and snow showers. High near 50. Southwest wind 5 to 15 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
A chance of snow showers before 7pm. Partly cloudy, with a low around 25. West wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
Mostly cloudy, with a high near 31. West wind around 15 mph, with gusts as high as 40 mph.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 23.
New Year's Day
A chance of snow after 1pm. Partly sunny, with a high near 30. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boonton NJ
 40.89°N 74.42°W (Elev. 318 ft)
Last Update:
4:10 am EST Dec 28, 2025
Forecast Valid:
12pm EST Dec 28, 2025-6pm EST Jan 3, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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