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.

Fair

66°F

19°C

Humidity 68%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 4 Apr 10:53 am EDT
Extended Forecast for

2 Miles WNW Mahwah NJ

  • Today

    Today: Partly sunny, with a high near 67. Northeast wind around 6 mph becoming light and variable.

    High: 67 °F

    Partly Sunny

  • Tonight

    Tonight: A 40 percent chance of rain, mainly after 8pm. Cloudy, with a low around 42. Southeast wind 9 to 14 mph.

    Low: 42 °F

    Chance Rain

  • Sunday

    Sunday: Rain, mainly before 5pm. High near 61. South wind 6 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 61 °F

    Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 36. Northwest wind 10 to 13 mph.

    Low: 36 °F

    Chance Rain
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52. Northwest wind 10 to 13 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of rain and snow between 2am and 5am, then a chance of snow after 5am. Partly cloudy, with a low around 35. Chance of precipitation is 30%.

    Low: 35 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow before 8am. Mostly sunny, with a high near 47.

    High: 47 °F

    Chance Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 67. Northeast wind around 6 mph becoming light and variable.
Tonight
A 40 percent chance of rain, mainly after 8pm. Cloudy, with a low around 42. Southeast wind 9 to 14 mph.
Sunday
Rain, mainly before 5pm. High near 61. South wind 6 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A 30 percent chance of rain before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 36. Northwest wind 10 to 13 mph.
Monday
Mostly sunny, with a high near 52. Northwest wind 10 to 13 mph.
Monday Night
A chance of rain and snow between 2am and 5am, then a chance of snow after 5am. Partly cloudy, with a low around 35. Chance of precipitation is 30%.
Tuesday
A 30 percent chance of snow before 8am. Mostly sunny, with a high near 47.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Sunny, with a high near 49.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 40.
Friday
Sunny, with a high near 66.
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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:
10:06 am EDT Apr 4, 2026
Forecast Valid:
11am EDT Apr 4, 2026-6pm EDT Apr 10, 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