Current conditions at

Caldwell, Essex County Airport (KCDW)

Lat: 40.88°NLon: 74.28°WElev: 171ft.

Overcast

43°F

6°C

Humidity 71%
Wind Speed Calm
Barometer 30.07 in (1018.8 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 7 Apr 4:53 am EDT
Extended Forecast for

Mahwah NJ

  • Today

    Today: Mostly sunny, with a high near 51. Breezy, with a light and variable wind becoming northwest 15 to 20 mph in the morning. Winds could gust as high as 31 mph.

    High: 51 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 26. Northwest wind 5 to 14 mph.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 51. Wind chill values between 20 and 30 early. North wind around 6 mph becoming south in the afternoon.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31. Light south wind.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 56. Calm wind becoming south 5 to 8 mph in the morning.

    High: 56 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 51. Breezy, with a light and variable wind becoming northwest 15 to 20 mph in the morning. Winds could gust as high as 31 mph.
Tonight
Mostly clear, with a low around 26. Northwest wind 5 to 14 mph.
Wednesday
Sunny, with a high near 51. Wind chill values between 20 and 30 early. North wind around 6 mph becoming south in the afternoon.
Wednesday Night
Mostly clear, with a low around 31. Light south wind.
Thursday
Mostly sunny, with a high near 56. Calm wind becoming south 5 to 8 mph in the morning.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Partly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Mahwah NJ
 41.09°N 74.17°W (Elev. 299 ft)
4:36 am EDT Apr 7, 2026
5am EDT Apr 7, 2026-6pm EDT Apr 13, 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