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.

Mostly Cloudy

39°F

4°C

Humidity 39%
Wind Speed NW 3 mph
Barometer 30.22 in (1023.9 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 28 Mar 12:53 am EDT
Extended Forecast for

2 Miles SSW Mahwah NJ

  • Overnight

    Overnight: Mostly cloudy, with a low around 28. North wind 5 to 9 mph.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 41. Wind chill values between 20 and 30. North wind 9 to 13 mph, with gusts as high as 25 mph.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. Northwest wind around 6 mph becoming calm in the evening.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 23 mph.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. Southwest wind around 6 mph.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain before 2pm. Mostly cloudy, with a high near 73.

    High: 73 °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 30%.

    Low: 57 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. North wind 5 to 9 mph.
Saturday
Mostly sunny, with a high near 41. Wind chill values between 20 and 30. North wind 9 to 13 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 26. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 53. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 38. Southwest wind around 6 mph.
Monday
Partly sunny, with a high near 61.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 47.
Tuesday
A 40 percent chance of rain before 2pm. Mostly cloudy, with a high near 73.
Tuesday Night
A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
Wednesday
A 50 percent chance of rain after 2pm. Partly sunny, with a high near 79.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 42.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 56.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38.
Friday
A 50 percent chance of rain. Cloudy, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Mahwah NJ
 41.05°N 74.21°W (Elev. 397 ft)
Last Update:
7:14 pm EDT Mar 27, 2026
Forecast Valid:
1am EDT Mar 28, 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