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

20°F

-7°C

Humidity 38%
Wind Speed W 12 G 20 mph
Barometer 30.30 in (1026.9 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 20 Jan 12:53 pm EST
Extended Forecast for

2 Miles WSW Allendale NJ

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 21. Wind chill values between 5 and 10. West wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 21 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 5. Light southwest wind.

    Low: 5 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of snow after 4pm. Increasing clouds, with a high near 29. Wind chill values between 5 and 15. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 29 °F

    Sunny then
    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. South wind around 6 mph.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 40. Southwest wind 6 to 10 mph, with gusts as high as 23 mph.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 15.

    High: 15 °F

    Cold

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 21. Wind chill values between 5 and 10. West wind 8 to 10 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 5. Light southwest wind.
Wednesday
A 20 percent chance of snow after 4pm. Increasing clouds, with a high near 29. Wind chill values between 5 and 15. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 24. South wind around 6 mph.
Thursday
Mostly sunny, with a high near 40. Southwest wind 6 to 10 mph, with gusts as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 20.
Friday
Partly sunny, with a high near 29.
Friday Night
Partly cloudy, with a low around 6.
Saturday
Partly sunny and cold, with a high near 15.
Saturday Night
A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 8.
Sunday
Snow likely. Cloudy and cold, with a high near 17. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 8.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Allendale NJ
 41.02°N 74.18°W (Elev. 400 ft)
Last Update:
1:22 pm EST Jan 20, 2026
Forecast Valid:
1pm EST Jan 20, 2026-6pm EST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation