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.

Light Rain

43°F

6°C

Humidity 82%
Wind Speed NW 6 mph
Barometer 29.90 in (1013.2 mb)
Dewpoint 38°F (3°C)
Visibility 6.00 mi
Wind Chill39°F (4°C)
Last update 19 Apr 1:53 pm EDT
Extended Forecast for

Mahwah NJ

Freeze Watch April 21, 12:00am until April 21, 09:00am
Click here for hazard details and duration
Freeze Watch

  • This Afternoon

    This Afternoon: Showers. High near 53. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 53 °F

    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 36. Northwest wind 5 to 10 mph becoming light west in the evening.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers before 2pm. Partly sunny, with a high near 51. Northwest wind 6 to 9 mph, with gusts as high as 21 mph.

    High: 51 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 30. Northwest wind 5 to 7 mph.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 54. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 54 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 8am. Partly sunny, with a high near 63.

    High: 63 °F

    Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers. High near 53. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Tonight
Mostly clear, with a low around 36. Northwest wind 5 to 10 mph becoming light west in the evening.
Monday
A 20 percent chance of showers before 2pm. Partly sunny, with a high near 51. Northwest wind 6 to 9 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 30. Northwest wind 5 to 7 mph.
Tuesday
Sunny, with a high near 54. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 40.
Wednesday
A 30 percent chance of showers before 8am. Partly sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 47.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 67.
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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:
10:15 am EDT Apr 19, 2026
Forecast Valid:
2pm EDT Apr 19, 2026-6pm EDT Apr 25, 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