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

38°F

3°C

Humidity 70%
Wind Speed Calm
Barometer 30.15 in (1021.5 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 27 Feb 6:53 pm EST
Extended Forecast for

2 Miles NNW Boonton NJ

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 48. Calm wind becoming southwest around 5 mph.

    High: 48 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 29. Calm wind becoming north around 5 mph after midnight.

    Low: 29 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Snow showers likely before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 38. Northwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 38 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 14. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 14 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of snow after 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.

    Low: 16 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 1pm, then rain likely. Cloudy, with a high near 39. Chance of precipitation is 60%.

    High: 39 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain likely. Cloudy, with a low around 33. Chance of precipitation is 70%.

    Low: 33 °F

    Rain Likely

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 27. Calm wind.
Saturday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 48. Calm wind becoming southwest around 5 mph.
Saturday Night
Increasing clouds, with a low around 29. Calm wind becoming north around 5 mph after midnight.
Sunday
Snow showers likely before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 38. Northwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Partly cloudy, with a low around 14. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 29.
Monday Night
A chance of snow after 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow before 1pm, then rain likely. Cloudy, with a high near 39. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Cloudy, with a low around 33. Chance of precipitation is 70%.
Wednesday
A chance of rain before 1pm. Cloudy, with a high near 48. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Cloudy, with a low around 33. Chance of precipitation is 30%.
Thursday
A chance of rain. Cloudy, with a high near 48. Chance of precipitation is 50%.
Thursday Night
Rain likely. Cloudy, with a low around 37. Chance of precipitation is 60%.
Friday
A chance of rain. Cloudy, with a high near 47. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Boonton NJ
 40.92°N 74.41°W (Elev. 623 ft)
Last Update:
4:10 pm EST Feb 27, 2026
Forecast Valid:
7pm EST Feb 27, 2026-6pm EST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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