Current conditions at

Caldwell, Essex County Airport (KCDW)

Lat: 40.88°NLon: 74.28°WElev: 171ft.

Overcast

38°F

3°C

Humidity 93%
Wind Speed NE 10 mph
Barometer 30.27 in (1025.6 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 6 Mar 1:53 am EST
Extended Forecast for

Mahwah NJ

  • Overnight

    Overnight: Rain before 4am.  Patchy fog. Steady temperature around 38. Northeast wind around 6 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: A slight chance of rain between 7am and 1pm.  Patchy fog before 11am.  Otherwise, cloudy, with a high near 43. Northeast wind 3 to 6 mph.  Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Friday Night

    Friday Night: A chance of drizzle, mainly after 10pm.  Patchy fog after 10pm.  Otherwise, cloudy, with a low around 36. Light and variable wind.

    Low: 36 °F

    Chance
    Drizzle and
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 10am.  Otherwise, cloudy, with a high near 55. Calm wind becoming south around 6 mph in the afternoon.

    High: 55 °F

    Patchy Fog
    then Cloudy

  • Saturday Night

    Saturday Night: Showers likely.  Cloudy, with a temperature rising to around 56 by 2am. Southwest wind 5 to 7 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Showers
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain before 4am. Patchy fog. Steady temperature around 38. Northeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A slight chance of rain between 7am and 1pm. Patchy fog before 11am. Otherwise, cloudy, with a high near 43. Northeast wind 3 to 6 mph. Chance of precipitation is 20%.
Friday Night
A chance of drizzle, mainly after 10pm. Patchy fog after 10pm. Otherwise, cloudy, with a low around 36. Light and variable wind.
Saturday
Patchy fog before 10am. Otherwise, cloudy, with a high near 55. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
Showers likely. Cloudy, with a temperature rising to around 56 by 2am. Southwest wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 69.
Tuesday Night
A 30 percent chance of rain. Partly cloudy, with a low around 48.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 65.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Thursday
A 30 percent chance of rain. Mostly sunny, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Mahwah NJ
 41.09°N 74.17°W (Elev. 299 ft)
1:11 am EST Mar 6, 2026
2am EST Mar 6, 2026-6pm EDT Mar 12, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database