Current conditions at

Caldwell, Essex County Airport (KCDW)

Lat: 40.88°NLon: 74.28°WElev: 171ft.

Fair

71°F

22°C

Humidity 36%
Wind Speed Vrbl 6 mph
Barometer 30.41 in (1030.2 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 10 Oct 3:53 pm EDT
Extended Forecast for

Mahwah NJ

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Cloudy

  • Sunday

    Sunday: Periods of rain, mainly after 11am.  High near 59. East wind 3 to 7 mph. Winds could gust as high as 25 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 59 °F

    Rain Likely
    then Rain

  • Sunday Night

    Sunday Night: Periods of rain and possibly a thunderstorm before 2am, then a chance of rain and thunderstorms after 2am. Some of the storms could produce heavy rainfall.  Low around 55. North wind around 8 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 55 °F

    Heavy Rain

  • Columbus Day

    Columbus Day: A 30 percent chance of rain before 8am.  Mostly cloudy, then gradually becoming sunny, with a high near 70. North wind 5 to 7 mph.

    High: 70 °F

    Chance Rain
    then Mostly
    Sunny

  • Monday Night

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

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before 2am.  Mostly cloudy, with a low around 59.

    Low: 59 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 49. Calm wind.
Sunday
Periods of rain, mainly after 11am. High near 59. East wind 3 to 7 mph. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Periods of rain and possibly a thunderstorm before 2am, then a chance of rain and thunderstorms after 2am. Some of the storms could produce heavy rainfall. Low around 55. North wind around 8 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Columbus Day
A 30 percent chance of rain before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 70. North wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 54. Calm wind.
Tuesday
Partly sunny, with a high near 69.
Tuesday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 59.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 49.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 63.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 49.
Saturday
Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Mahwah NJ
 41.09°N 74.17°W (Elev. 299 ft)
3:14 pm EDT Oct 10, 2026
4pm EDT Oct 10, 2026-6pm EDT Oct 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

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