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

41°F

5°C

Humidity 86%
Wind Speed E 6 mph
Barometer 30.38 in (1029.3 mb)
Dewpoint 37°F (3°C)
Visibility 8.00 mi
Wind Chill37°F (3°C)
Last update 6 Mar 1:53 pm EST
Extended Forecast for

2 Miles WNW Mahwah NJ

  • This Afternoon

    This Afternoon: Cloudy, with a high near 40. East wind around 5 mph.

    High: 40 °F

    Cloudy

  • Tonight

    Tonight: A chance of drizzle, mainly after 4am. Cloudy, with a low around 33. East wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Chance
    Drizzle

  • Saturday

    Saturday: A chance of drizzle before 7am. Cloudy, with a high near 54. South wind 3 to 7 mph.

    High: 54 °F

    Chance
    Drizzle then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Areas of fog after 1am. Otherwise, cloudy, with a temperature rising to around 56 by 4am. South wind 8 to 11 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F⇑

    Showers
    Likely and
    Areas Fog

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 62. West wind around 10 mph, with gusts as high as 20 mph.

    High: 62 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 45.

    Low: 45 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 40. East wind around 5 mph.
Tonight
A chance of drizzle, mainly after 4am. Cloudy, with a low around 33. East wind around 5 mph becoming calm in the evening.
Saturday
A chance of drizzle before 7am. Cloudy, with a high near 54. South wind 3 to 7 mph.
Saturday Night
Showers likely and possibly a thunderstorm. Areas of fog after 1am. Otherwise, cloudy, with a temperature rising to around 56 by 4am. South wind 8 to 11 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A 20 percent chance of showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 62. West wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 64.
Monday Night
Clear, with a low around 45.
Tuesday
Sunny, with a high near 69.
Tuesday Night
A 40 percent chance of rain after 1am. Partly cloudy, with a low around 48.
Wednesday
Rain likely. Cloudy, with a high near 64. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 48.
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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:
12:51 pm EST Mar 6, 2026
Forecast Valid:
2pm EST Mar 6, 2026-6pm EDT Mar 12, 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