Current conditions at

Caldwell, Essex County Airport (KCDW)

Lat: 40.88°NLon: 74.28°WElev: 171ft.

Fair

72°F

22°C

Humidity 73%
Wind Speed Calm
Barometer 29.86 in (1011.6 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 4 Sep 8:53 pm EDT
Extended Forecast for

Mahwah NJ

  • Tonight

    Tonight: Partly cloudy, with a low around 62. Light northwest wind.

    Low: 62 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 79. Light northwest wind becoming north 5 to 9 mph in the morning.

    High: 79 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 58. Light northeast wind.

    Low: 58 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 75. Light north wind.

    High: 75 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 62. Light northwest wind.
Saturday
Mostly sunny, with a high near 79. Light northwest wind becoming north 5 to 9 mph in the morning.
Saturday Night
Increasing clouds, with a low around 58. Light northeast wind.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 75. Light north wind.
Sunday Night
Mostly clear, with a low around 54. Calm wind.
Labor Day
Sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Partly sunny, with a high near 80.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 66.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Mahwah NJ
 41.09°N 74.17°W (Elev. 299 ft)
2:20 pm EDT Sep 4, 2026
9pm EDT Sep 4, 2026-6pm EDT Sep 11, 2026
 
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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