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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

2 Miles SSW Mahwah NJ

  • This Afternoon

    This Afternoon: Scattered flurries. Mostly cloudy, with a high near 40. West wind around 11 mph, with gusts as high as 30 mph.

    High: 40 °F

    Scattered
    Flurries

  • Tonight

    Tonight: Scattered flurries before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind 6 to 9 mph, with gusts as high as 22 mph.

    Low: 23 °F

    Scattered
    Flurries

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40. Wind chill values between 20 and 30. Light and variable wind.

    High: 40 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26. Light south wind.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 47. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers after 2am. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday

    Friday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance Rain

Detailed Forecast

This Afternoon
Scattered flurries. Mostly cloudy, with a high near 40. West wind around 11 mph, with gusts as high as 30 mph.
Tonight
Scattered flurries before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind 6 to 9 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 40. Wind chill values between 20 and 30. Light and variable wind.
Wednesday Night
Partly cloudy, with a low around 26. Light south wind.
Thursday
Mostly sunny, with a high near 47. Calm wind becoming south 5 to 7 mph in the afternoon.
Thursday Night
A 30 percent chance of snow showers after 2am. Mostly cloudy, with a low around 33.
Friday
Partly sunny, with a high near 54.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 37.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 54.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 38.
Sunday
A 30 percent chance of rain. Mostly cloudy, with a high near 59.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.
Monday
A 30 percent chance of snow. Sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Mostly sunny, with a high near 46.
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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:
2:58 pm EDT Mar 17, 2026
Forecast Valid:
5pm EDT Mar 17, 2026-6pm EDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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