Current conditions at

Caldwell, Essex County Airport (KCDW)

Lat: 40.88°NLon: 74.28°WElev: 171ft.

Overcast

37°F

3°C

Humidity 54%
Wind Speed E 9 mph
Barometer 30.46 in (1032.2 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 15 Mar 8:53 am EDT
Extended Forecast for

Lake Hiawatha NJ

  • Today

    Today: Partly sunny, with a high near 48. Southeast wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 48 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of rain, then rain and possibly a thunderstorm after 2am.  Low around 40. East wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Slight Chance
    Rain then
    Rain

  • Monday

    Monday: Rain and possibly a thunderstorm before 7am, then a chance of rain and thunderstorms between 7am and 8am, then showers and possibly a thunderstorm after 8am. Some of the storms could be severe.  High near 65. Breezy, with a south wind 10 to 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 65 °F

    Severe
    Thunderstorms
    and Breezy

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Some of the storms could be severe.  Low around 32. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 35 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 32 °F

    Breezy.
    Severe
    Thunderstorms
    then Showers

  • Tuesday

    Tuesday: A chance of showers before 8am.  Mostly sunny, with a high near 40. West wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 48. Southeast wind 5 to 10 mph, with gusts as high as 25 mph.
Tonight
A chance of rain, then rain and possibly a thunderstorm after 2am. Low around 40. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Rain and possibly a thunderstorm before 7am, then a chance of rain and thunderstorms between 7am and 8am, then showers and possibly a thunderstorm after 8am. Some of the storms could be severe. High near 65. Breezy, with a south wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers and possibly a thunderstorm. Some of the storms could be severe. Low around 32. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A chance of showers before 8am. Mostly sunny, with a high near 40. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 49.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
Partly sunny, with a high near 54.
Friday Night
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.
Saturday
A chance of rain. Partly sunny, with a high near 51. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Hiawatha NJ
 40.89°N 74.39°W (Elev. 299 ft)
4:11 am EDT Mar 15, 2026
9am EDT Mar 15, 2026-6pm EDT Mar 21, 2026
 
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Additional Resources

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