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

42°F

6°C

Humidity 62%
Wind Speed SW 3 mph
Barometer 30.06 in (1018.5 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 24 Nov 3:53 am EST
Extended Forecast for

2 Miles SSW Mahwah NJ

  • Today

    Today: Mostly cloudy through mid morning, then clearing, with a high near 51. Northwest wind 3 to 8 mph. Winds could gust as high as 21 mph.

    High: 51 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 32. Calm wind.

    Low: 32 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Rain likely after 1pm. Cloudy, with a high near 52. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Cloudy then
    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain, mainly before 1am. Temperature falling to near 46 by 8pm, then rising to around 51 during the remainder of the night. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 46 °F⇑

    Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain. Cloudy, with a high near 62. Calm wind becoming southwest around 6 mph in the morning.

    High: 62 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then clearing, with a high near 51. Northwest wind 3 to 8 mph. Winds could gust as high as 21 mph.
Tonight
Increasing clouds, with a low around 32. Calm wind.
Tuesday
Rain likely after 1pm. Cloudy, with a high near 52. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain, mainly before 1am. Temperature falling to near 46 by 8pm, then rising to around 51 during the remainder of the night. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A 40 percent chance of rain. Cloudy, with a high near 62. Calm wind becoming southwest around 6 mph in the morning.
Wednesday Night
A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 36.
Thanksgiving Day
Mostly sunny, with a high near 43.
Thursday Night
Mostly clear, with a low around 29.
Friday
Mostly sunny, with a high near 41.
Friday Night
Mostly clear, with a low around 28.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
A 30 percent chance of rain. Mostly cloudy, with a high near 45.
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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:
4:17 am EST Nov 24, 2025
Forecast Valid:
4am EST Nov 24, 2025-6pm EST Nov 30, 2025
 
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