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.

Overcast

36°F

2°C

Humidity 86%
Wind Speed Vrbl 5 mph
Barometer 30.00 in (1016.6 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 19 Feb 5:53 am EST
Extended Forecast for

Boonton NJ

  • Today

    Today: Patchy fog before 10am. Otherwise, cloudy, with a high near 40. Calm wind becoming east around 5 mph.

    High: 40 °F

    Patchy Fog
    then Cloudy

  • Tonight

    Tonight: A chance of rain before 5am, then a chance of rain, snow, and sleet. Cloudy, with a low around 32. Calm wind becoming east around 5 mph. Chance of precipitation is 40%. Little or no snow and sleet accumulation expected.

    Low: 32 °F

    Cloudy then
    Chance Wintry
    Mix

  • Friday

    Friday: Rain and snow likely before 7am, then rain, possibly mixed with snow and sleet between 7am and 10am, then rain after 10am. High near 39. East wind around 5 mph. Chance of precipitation is 100%. Little or no snow and sleet accumulation expected.

    High: 39 °F

    Wintry Mix
    then Rain

  • Friday Night

    Friday Night: A chance of rain before 1am. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Chance Rain

  • Saturday

    Saturday: A slight chance of rain after 1pm. Mostly cloudy, with a high near 44. Calm wind becoming northwest around 5 mph. Chance of precipitation is 20%.

    High: 44 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.

    High: 35 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow. Cloudy, with a low around 26. Chance of precipitation is 50%.

    Low: 26 °F

    Chance Snow

  • Monday

    Monday: A chance of snow before 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.

    High: 36 °F

    Chance Snow

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, cloudy, with a high near 40. Calm wind becoming east around 5 mph.
Tonight
A chance of rain before 5am, then a chance of rain, snow, and sleet. Cloudy, with a low around 32. Calm wind becoming east around 5 mph. Chance of precipitation is 40%. Little or no snow and sleet accumulation expected.
Friday
Rain and snow likely before 7am, then rain, possibly mixed with snow and sleet between 7am and 10am, then rain after 10am. High near 39. East wind around 5 mph. Chance of precipitation is 100%. Little or no snow and sleet accumulation expected.
Friday Night
A chance of rain before 1am. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A slight chance of rain after 1pm. Mostly cloudy, with a high near 44. Calm wind becoming northwest around 5 mph. Chance of precipitation is 20%.
Saturday Night
A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Cloudy, with a low around 26. Chance of precipitation is 50%.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Sunny, with a high near 35.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 39.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boonton NJ
 40.92°N 74.44°W (Elev. 499 ft)
Last Update:
4:15 am EST Feb 19, 2026
Forecast Valid:
6am EST Feb 19, 2026-6pm EST Feb 25, 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