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.

Mostly Cloudy

30°F

-1°C

Humidity 66%
Wind Speed N 3 mph
Barometer 30.14 in (1021.2 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 2 Dec 4:53 am EST
Extended Forecast for

2 Miles SSW Mahwah NJ

  • Today

    Today: Snow likely before 10am, then rain and snow between 10am and 1pm, then rain after 1pm. High near 38. North wind 3 to 7 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow

  • Tonight

    Tonight: Rain likely before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 25. Wind chill values between 20 and 25. Northwest wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 25 °F

    Rain Likely
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 39. Wind chill values between 20 and 30. Northwest wind 5 to 8 mph becoming light and variable in the afternoon.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. Calm wind becoming southwest around 5 mph after midnight.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 39. West wind 6 to 10 mph, with gusts as high as 23 mph.

    High: 39 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of light snow after 4am. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy
    then Chance
    Light Snow

  • Saturday

    Saturday: A 30 percent chance of light snow before 7am. Partly sunny, with a high near 40.

    High: 40 °F

    Chance Light
    Snow then
    Partly Sunny

Detailed Forecast

Today
Snow likely before 10am, then rain and snow between 10am and 1pm, then rain after 1pm. High near 38. North wind 3 to 7 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain likely before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 25. Wind chill values between 20 and 25. Northwest wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Sunny, with a high near 39. Wind chill values between 20 and 30. Northwest wind 5 to 8 mph becoming light and variable in the afternoon.
Wednesday Night
Partly cloudy, with a low around 25. Calm wind becoming southwest around 5 mph after midnight.
Thursday
Partly sunny, with a high near 39. West wind 6 to 10 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 13.
Friday
Mostly sunny, with a high near 31.
Friday Night
A 30 percent chance of light snow after 4am. Mostly cloudy, with a low around 21.
Saturday
A 30 percent chance of light snow before 7am. Partly sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Mostly sunny, with a high near 29.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Mahwah NJ
 41.05°N 74.21°W (Elev. 397 ft)
Last Update:
4:59 am EST Dec 2, 2025
Forecast Valid:
5am EST Dec 2, 2025-6pm EST Dec 8, 2025
 
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