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.

A Few Clouds

49°F

9°C

Humidity 38%
Wind Speed Calm
Barometer 30.07 in (1018.7 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 27 Mar 4:53 pm EDT
Extended Forecast for

2 Miles WNW Mahwah NJ

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Wind chill values between 15 and 20. North wind 6 to 11 mph.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38. Wind chill values between 15 and 25. North wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. Northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. Wind chill values between 20 and 30 early. South wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. Southwest wind around 10 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain before 2pm. Mostly cloudy, with a high near 70.

    High: 70 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.

    Low: 57 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 25. Wind chill values between 15 and 20. North wind 6 to 11 mph.
Saturday
Mostly sunny, with a high near 38. Wind chill values between 15 and 25. North wind 11 to 14 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 25. Northwest wind 5 to 8 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 50. Wind chill values between 20 and 30 early. South wind 6 to 11 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 37. Southwest wind around 10 mph.
Monday
Partly sunny, with a high near 58.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 46.
Tuesday
A 40 percent chance of rain before 2pm. Mostly cloudy, with a high near 70.
Tuesday Night
A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
Wednesday
A 50 percent chance of rain after 2pm. Partly sunny, with a high near 76.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 41.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 53.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37.
Friday
A 50 percent chance of rain. Cloudy, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Mahwah NJ
 41.09°N 74.23°W (Elev. 1033 ft)
Last Update:
3:17 pm EDT Mar 27, 2026
Forecast Valid:
5pm EDT Mar 27, 2026-6pm EDT Apr 3, 2026
 
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