Current conditions at

Caldwell, Essex County Airport (KCDW)

Lat: 40.88°NLon: 74.28°WElev: 171ft.

Light Snow Fog/Mist

26°F

-3°C

Humidity 92%
Wind Speed NE 5 mph
Barometer 29.89 in (1012.8 mb)
Dewpoint 24°F (-4°C)
Visibility 0.75 mi
Wind Chill20°F (-7°C)
Last update 27 Dec 12:53 am EST
Extended Forecast for

Mahwah NJ

Winter Storm Warning December 27, 01:28am until December 27, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 27, 01:28am until December 27, 01:00pm

    NOW until 1:00pm Sat

    Winter Storm Warning

  • Overnight

    Low: 26 °F

    Snow

  • Saturday

    Saturday: A 30 percent chance of snow before 10am.  Cloudy, then gradually becoming mostly sunny, with a high near 31. Wind chill values between 15 and 25. Northeast wind around 6 mph becoming calm  in the afternoon.

    High: 31 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 15. Calm wind.

    Low: 15 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of rain and snow after 1pm.  Increasing clouds, with a high near 37. Wind chill values between 15 and 25. Calm wind.  Chance of precipitation is 20%.

    High: 37 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain.  Temperature rising to around 37 by 5am. Calm wind becoming south around 5 mph after midnight.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Rain

  • Monday

    Monday: Rain, mainly before 1pm.  High near 49. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow, mainly before 4am. Steady temperature around 26. Wind chill values between 20 and 25. Northeast wind around 6 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 7 inches possible.
Saturday
A 30 percent chance of snow before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 31. Wind chill values between 15 and 25. Northeast wind around 6 mph becoming calm in the afternoon.
Saturday Night
Partly cloudy, with a low around 15. Calm wind.
Sunday
A slight chance of rain and snow after 1pm. Increasing clouds, with a high near 37. Wind chill values between 15 and 25. Calm wind. Chance of precipitation is 20%.
Sunday Night
Rain. Temperature rising to around 37 by 5am. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain, mainly before 1pm. High near 49. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly cloudy, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 22.
New Year's Day
Partly sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Sunny, with a high near 27.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Mahwah NJ
 41.09°N 74.17°W (Elev. 299 ft)
1:05 am EST Dec 27, 2025
1am EST Dec 27, 2025-6pm EST Jan 2, 2026
 
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Additional Resources

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