Current conditions at

Caldwell, Essex County Airport (KCDW)

Lat: 40.88°NLon: 74.28°WElev: 171ft.

Fair

85°F

29°C

Humidity 43%
Wind Speed Vrbl 7 mph
Barometer 29.87 in (1011.9 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 16 Apr 11:53 am EDT
Extended Forecast for

Mahwah NJ

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 90. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.

    High: 90 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers before 5am.  Mostly cloudy, with a low around 66. Southwest wind around 6 mph becoming light and variable  after midnight.

    Low: 66 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly after 2pm.  Mostly sunny, with a high near 80. Northwest wind around 6 mph.

    High: 80 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before 8pm.  Increasing clouds, with a low around 57. Light northeast wind.

    Low: 57 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 72. Southeast wind 3 to 8 mph.

    High: 72 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely.  Mostly cloudy, with a high near 58. Chance of precipitation is 70%.

    High: 58 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 2am.  Partly cloudy, with a low around 34.

    Low: 34 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 90. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.
Tonight
A 20 percent chance of showers before 5am. Mostly cloudy, with a low around 66. Southwest wind around 6 mph becoming light and variable after midnight.
Friday
A 30 percent chance of showers, mainly after 2pm. Mostly sunny, with a high near 80. Northwest wind around 6 mph.
Friday Night
A 30 percent chance of showers before 8pm. Increasing clouds, with a low around 57. Light northeast wind.
Saturday
Partly sunny, with a high near 72. Southeast wind 3 to 8 mph.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 48.
Sunday
Showers likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.
Sunday Night
A 30 percent chance of showers before 2am. Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 49.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Partly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Mahwah NJ
 41.09°N 74.17°W (Elev. 299 ft)
2:22 am EDT Apr 16, 2026
12pm EDT Apr 16, 2026-6pm EDT Apr 22, 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