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

Dangerous Cold Will Continue Through Monday Morning

Very cold air and breezy conditions will lead to dangerously cold wind chills through Monday morning. Please see the current briefing for full details. Read More >

Hazardous Weather Conditions

Current conditions at

Caldwell, Essex County Airport (KCDW)

Lat: 40.88°NLon: 74.28°WElev: 171ft.

Fair

9°F

-13°C

Humidity 55%
Wind Speed NW 5 mph
Barometer 30.28 in (1026.3 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 9 Feb 3:53 am EST
Extended Forecast for

Boonton NJ

Cold Weather Advisory February 9, 04:33am until February 9, 10:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory February 9, 04:33am until February 9, 10:00am

    NOW until 10:00am Mon

    Cold Weather Advisory

  • Today

    High: 27 °F

    Sunny

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 14. Northwest wind around 5 mph becoming calm.

    Low: 14 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: A slight chance of snow after 1pm, mixing with freezing rain after 4pm. Increasing clouds, with a high near 33. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.

    High: 33 °F

    Partly Sunny
    then Slight
    Chance Wintry
    Mix

  • Tuesday Night

    Tuesday Night: A slight chance of freezing rain before 1am. Mostly cloudy, with a low around 25. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Freezing Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 37. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 37 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 27. Wind chill values as low as -8. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 14. Northwest wind around 5 mph becoming calm.
Tuesday
A slight chance of snow after 1pm, mixing with freezing rain after 4pm. Increasing clouds, with a high near 33. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of freezing rain before 1am. Mostly cloudy, with a low around 25. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 37. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
Partly sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Sunny, with a high near 33.
Friday Night
Mostly clear, with a low around 16.
Saturday
Sunny, with a high near 37.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
A chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
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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:
4:12 am EST Feb 9, 2026
Forecast Valid:
4am EST Feb 9, 2026-6pm EST Feb 15, 2026
 
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Additional Resources

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Chance of Precipitation