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.

Fog

62°F

17°C

Humidity 96%
Wind Speed Calm
Barometer 29.58 in (1002.0 mb)
Dewpoint 61°F (16°C)
Visibility 0.50 mi
Last update 12 Mar 2:53 am EDT
Extended Forecast for

Mahwah NJ

  • Overnight

    Overnight: Rain. Steady temperature around 59. Southwest wind around 5 mph. Chance of precipitation is 80%.

    Low: 59 °F

    Rain

  • Thursday

    Thursday: Rain and snow before 2pm, then snow likely between 2pm and 5pm, then a chance of rain and snow after 5pm. Temperature falling to around 41 by 1pm. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 50 °F⇓

    Rain and
    Breezy then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 29. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Chance Snow
    then Clear

  • Friday

    Friday: Increasing clouds, with a high near 46. Light southwest wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 25 mph.

    High: 46 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 20 percent chance of rain before 2am. Partly cloudy, with a low around 36. Southwest wind around 10 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 32.

    Low: 32 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Chance Rain
    then Rain

Detailed Forecast

Overnight
Rain. Steady temperature around 59. Southwest wind around 5 mph. Chance of precipitation is 80%.
Thursday
Rain and snow before 2pm, then snow likely between 2pm and 5pm, then a chance of rain and snow after 5pm. Temperature falling to around 41 by 1pm. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
A 30 percent chance of snow before 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 29. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.
Friday
Increasing clouds, with a high near 46. Light southwest wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 25 mph.
Friday Night
A 20 percent chance of rain before 2am. Partly cloudy, with a low around 36. Southwest wind around 10 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 51.
Saturday Night
Increasing clouds, with a low around 32.
Sunday
Mostly cloudy, with a high near 50.
Sunday Night
Rain, mainly after 2am. Low around 42. Chance of precipitation is 80%.
Monday
Rain. High near 63. Chance of precipitation is 90%.
Monday Night
Rain likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of rain. Mostly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 39.
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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:
2:50 am EDT Mar 12, 2026
Forecast Valid:
3am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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