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

43°F

6°C

Humidity 100%
Wind Speed E 7 mph
Barometer 29.92 in (1013.6 mb)
Dewpoint 43°F (6°C)
Visibility 1.25 mi
Wind Chill39°F (4°C)
Last update 5 Apr 6:53 am EDT
Extended Forecast for

Lake Hiawatha NJ

  • Today

    Today: Showers, mainly after 10am. Patchy fog before 11am. High near 63. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 63 °F

    Showers and
    Patchy Fog

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 37. West wind around 10 mph.

    Low: 37 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny, with a high near 55. West wind around 10 mph, with gusts as high as 20 mph.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: A chance of rain showers before 5am, then a slight chance of rain and snow showers. Partly cloudy, with a low around 37. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48. Northwest wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 27.

    Low: 27 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

Detailed Forecast

Today
Showers, mainly after 10am. Patchy fog before 11am. High near 63. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 37. West wind around 10 mph.
Monday
Sunny, with a high near 55. West wind around 10 mph, with gusts as high as 20 mph.
Monday Night
A chance of rain showers before 5am, then a slight chance of rain and snow showers. Partly cloudy, with a low around 37. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 48. Northwest wind 5 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
Clear, with a low around 27.
Wednesday
Sunny, with a high near 51.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Mostly sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Partly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Hiawatha NJ
 40.89°N 74.39°W (Elev. 299 ft)
Last Update:
5:48 am EDT Apr 5, 2026
Forecast Valid:
7am EDT Apr 5, 2026-6pm EDT Apr 11, 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