National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Caldwell, Essex County Airport (KCDW)

Lat: 40.88°NLon: 74.28°WElev: 171ft.

Overcast

36°F

2°C

Humidity 76%
Wind Speed E 5 mph
Barometer 30.00 in (1016.5 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 20 Feb 1:53 am EST
Extended Forecast for

Mahwah NJ

  • Overnight

    Overnight: A 20 percent chance of rain. Cloudy, with a low around 33. Light east wind.

    Low: 33 °F

    Slight Chance
    Rain

  • Friday

    Friday: Rain, possibly mixed with snow, becoming all rain after 10am. High near 40. East wind around 7 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    then Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 32. Light and variable wind.

    Low: 32 °F

    Chance Rain
    then Partly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46. West wind 3 to 6 mph.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 31. Light and variable wind.

    Low: 31 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Snow likely, mainly after 1pm. Cloudy, with a high near 37. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 37 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. Cloudy, with a low around 29. Chance of precipitation is 60%.

    Low: 29 °F

    Snow Likely

  • Monday

    Monday: A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 37.

    High: 37 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of rain. Cloudy, with a low around 33. Light east wind.
Friday
Rain, possibly mixed with snow, becoming all rain after 10am. High near 40. East wind around 7 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday Night
A 30 percent chance of rain before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 32. Light and variable wind.
Saturday
Partly sunny, with a high near 46. West wind 3 to 6 mph.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 31. Light and variable wind.
Sunday
Snow likely, mainly after 1pm. Cloudy, with a high near 37. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow likely, mainly before 1am. Cloudy, with a low around 29. Chance of precipitation is 60%.
Monday
A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 37.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mahwah NJ
 41.09°N 74.17°W (Elev. 299 ft)
Last Update:
1:01 am EST Feb 20, 2026
Forecast Valid:
2am EST Feb 20, 2026-6pm EST Feb 26, 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