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.

Overcast

48°F

9°C

Humidity 50%
Wind Speed Calm
Barometer 29.57 in (1001.9 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 14 Jan 3:53 pm EST
Extended Forecast for

2 Miles WNW Mahwah NJ

  • This Afternoon

    This Afternoon: A 40 percent chance of rain. Cloudy, with a high near 49. Light south wind.

    High: 49 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly after 7pm. Cloudy, with a low around 35. Calm wind becoming southwest around 6 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Rain Likely

  • Thursday

    Thursday: A slight chance of rain and snow showers before 10am, then a slight chance of flurries after 1pm. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 27 by 5pm. Wind chill values between 15 and 25. West wind 6 to 14 mph. Chance of precipitation is 20%.

    High: 37 °F⇓

    Slight Chance
    Rain/Snow
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. Wind chill values between 5 and 15. West wind around 15 mph.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 31. West wind 8 to 13 mph.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow. Mostly cloudy, with a high near 36.

    High: 36 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

This Afternoon
A 40 percent chance of rain. Cloudy, with a high near 49. Light south wind.
Tonight
Rain likely, mainly after 7pm. Cloudy, with a low around 35. Calm wind becoming southwest around 6 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A slight chance of rain and snow showers before 10am, then a slight chance of flurries after 1pm. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 27 by 5pm. Wind chill values between 15 and 25. West wind 6 to 14 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 18. Wind chill values between 5 and 15. West wind around 15 mph.
Friday
Mostly sunny, with a high near 31. West wind 8 to 13 mph.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 29.
Sunday Night
Partly cloudy, with a low around 16.
M.L.King Day
Mostly sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Mostly sunny, with a high near 21.
Tuesday Night
Mostly clear, with a low around 10.
Wednesday
Mostly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Mahwah NJ
 41.09°N 74.23°W (Elev. 1033 ft)
Last Update:
2:31 pm EST Jan 14, 2026
Forecast Valid:
4pm EST Jan 14, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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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