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.

Partly Cloudy

51°F

11°C

Humidity 69%
Wind Speed Vrbl 6 mph
Barometer 29.96 in (1015.0 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 26 Mar 8:53 am EDT
Extended Forecast for

Mahwah NJ

  • Today

    Today: A 30 percent chance of showers after 5pm. Mostly sunny, with a high near 72. Southwest wind 8 to 10 mph, with gusts as high as 23 mph.

    High: 72 °F

    Partly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: Showers, mainly after 11pm. Low around 47. Southwest wind 9 to 11 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Showers

  • Friday

    Friday: Showers likely, mainly before 8am. Mostly cloudy, with a steady temperature around 50. North wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 50 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29. North wind 3 to 7 mph.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 42. Northwest wind 10 to 13 mph, with gusts as high as 25 mph.

    High: 42 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

Detailed Forecast

Today
A 30 percent chance of showers after 5pm. Mostly sunny, with a high near 72. Southwest wind 8 to 10 mph, with gusts as high as 23 mph.
Tonight
Showers, mainly after 11pm. Low around 47. Southwest wind 9 to 11 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers likely, mainly before 8am. Mostly cloudy, with a steady temperature around 50. North wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 29. North wind 3 to 7 mph.
Saturday
Mostly sunny, with a high near 42. Northwest wind 10 to 13 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Partly sunny, with a high near 60.
Monday Night
A 30 percent chance of rain after 8pm. Mostly cloudy, with a low around 45.
Tuesday
A 40 percent chance of rain. Partly sunny, with a high near 61.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Wednesday
Rain likely. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mahwah NJ
 41.09°N 74.17°W (Elev. 299 ft)
Last Update:
5:42 am EDT Mar 26, 2026
Forecast Valid:
9am EDT Mar 26, 2026-6pm EDT Apr 1, 2026
 
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