National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Caldwell, Essex County Airport (KCDW)

Lat: 40.88°NLon: 74.28°WElev: 171ft.

Fair

52°F

11°C

Humidity 45%
Wind Speed Vrbl 7 mph
Barometer 30.03 in (1017.5 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 28 Feb 1:53 pm EST
Extended Forecast for

Boonton NJ

  • This Afternoon

    This Afternoon: Sunny, with a high near 50. Southwest wind 5 to 10 mph.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 28. West wind 5 to 10 mph becoming north in the evening.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Snow showers, mainly before 1pm. High near 37. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 12. Northwest wind around 5 mph.

    Low: 12 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 30. North wind around 5 mph becoming calm.

    High: 30 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow before 1pm, then rain and snow likely. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.

    High: 39 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 34. Chance of precipitation is 90%.

    Low: 34 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain before 1pm. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.

    High: 50 °F

    Chance Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 50. Southwest wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 28. West wind 5 to 10 mph becoming north in the evening.
Sunday
Snow showers, mainly before 1pm. High near 37. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Mostly clear, with a low around 12. Northwest wind around 5 mph.
Monday
Sunny, with a high near 30. North wind around 5 mph becoming calm.
Monday Night
Mostly clear, with a low around 14.
Tuesday
A chance of snow before 1pm, then rain and snow likely. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.
Tuesday Night
Rain. Low around 34. Chance of precipitation is 90%.
Wednesday
A chance of rain before 1pm. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Thursday
A chance of rain. Cloudy, with a high near 51. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Cloudy, with a low around 42. Chance of precipitation is 50%.
Friday
A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boonton NJ
 40.92°N 74.44°W (Elev. 499 ft)
Last Update:
12:08 pm EST Feb 28, 2026
Forecast Valid:
2pm EST Feb 28, 2026-6pm EST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation