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/Mist

49°F

9°C

Humidity 93%
Wind Speed SW 3 mph
Barometer 29.91 in (1013.3 mb)
Dewpoint 47°F (8°C)
Visibility 4.00 mi
Last update 19 Apr 1:53 am EDT
Extended Forecast for

2 Miles WNW Mahwah NJ

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

  • Overnight

    Overnight: Showers, mainly after 5am. Patchy fog. Steady temperature around 49. South wind around 7 mph. Chance of precipitation is 80%.

    Low: 49 °F

    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers. Patchy fog before 11am. Temperature falling to around 41 by 2pm. South wind 6 to 14 mph becoming northwest in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F⇓

    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. Northwest wind 5 to 9 mph.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers before 2pm. Partly sunny, with a high near 47. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 47 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. Northwest wind 7 to 10 mph.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 8am. Partly sunny, with a high near 60.

    High: 60 °F

    Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Overnight
Showers, mainly after 5am. Patchy fog. Steady temperature around 49. South wind around 7 mph. Chance of precipitation is 80%.
Sunday
Showers. Patchy fog before 11am. Temperature falling to around 41 by 2pm. South wind 6 to 14 mph becoming northwest in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Mostly clear, with a low around 34. Northwest wind 5 to 9 mph.
Monday
A 20 percent chance of showers before 2pm. Partly sunny, with a high near 47. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 28. Northwest wind 7 to 10 mph.
Tuesday
Sunny, with a high near 51.
Tuesday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 39.
Wednesday
A 30 percent chance of showers before 8am. Partly sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 45.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Mahwah NJ
 41.09°N 74.23°W (Elev. 1033 ft)
Last Update:
2:19 am EDT Apr 19, 2026
Forecast Valid:
2am 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