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

55°F

13°C

Humidity 69%
Wind Speed Calm
Barometer 29.97 in (1015.3 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 11 Mar 1:53 am EDT
Extended Forecast for

2 Miles WNW Mahwah NJ

  • Overnight

    Overnight: Mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of rain between 9am and 11am, then a chance of showers after 11am. Partly sunny, with a high near 69. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

    High: 69 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 11pm, then rain likely and possibly a thunderstorm between 11pm and 2am, then rain likely after 2am. Mostly cloudy, with a low around 48. South wind 11 to 14 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely before 2pm, then a slight chance of snow. Mostly cloudy, with a temperature falling to around 40 by 4pm. Northwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 53 °F⇓

    Rain Likely
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 27. Northwest wind 8 to 13 mph.

    Low: 27 °F

    Decreasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain before 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 34.

    Low: 34 °F

    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 48. Calm wind.
Wednesday
A chance of rain between 9am and 11am, then a chance of showers after 11am. Partly sunny, with a high near 69. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Wednesday Night
Rain likely before 11pm, then rain likely and possibly a thunderstorm between 11pm and 2am, then rain likely after 2am. Mostly cloudy, with a low around 48. South wind 11 to 14 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain likely before 2pm, then a slight chance of snow. Mostly cloudy, with a temperature falling to around 40 by 4pm. Northwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 27. Northwest wind 8 to 13 mph.
Friday
Partly sunny, with a high near 45.
Friday Night
A 30 percent chance of rain before 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 34.
Saturday
Sunny, with a high near 47.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
A chance of rain and snow before 2pm, then a chance of rain. Cloudy, with a high near 52. Chance of precipitation is 30%.
Sunday Night
Rain. Low around 45. Chance of precipitation is 80%.
Monday
Rain. High near 58. Chance of precipitation is 80%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 33.
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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:
9:48 pm EDT Mar 10, 2026
Forecast Valid:
2am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation