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Current conditions at
Caldwell, Essex County Airport (KCDW)
Lat: 40.88°NLon: 74.28°WElev: 171ft.
Overcast
77°F
25°C
| Humidity | 45% |
| Wind Speed | NE 9 G 18 mph |
| Barometer | 30.11 in (1020.1 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 1 Apr 5:53 pm EDT |
Extended Forecast for
Lake Hiawatha NJ
Tonight

Low: 45 °F
Showers
Thursday

High: 48 °F
Chance
ShowersThursday Night

Low: 42 °F
Chance
ShowersFriday

High: 73 °F
Decreasing
CloudsFriday Night

Low: 59 °F
Mostly Cloudy
Saturday
High: 79 °F
Mostly Sunny
then Chance
ShowersSaturday Night

Low: 55 °F
Chance
ShowersSunday

High: 70 °F
Showers
Sunday Night

Low: 39 °F
Chance
Showers
Detailed Forecast
Tonight
Showers, mainly after 8pm. Low around 45. Northeast wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A chance of showers before 3pm, then a slight chance of showers after 5pm. Cloudy, with a high near 48. East wind 10 to 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of showers, mainly between 8pm and 2am. Cloudy, with a low around 42. East wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 73. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 59. Southwest wind around 5 mph.
Saturday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
Sunday
Showers. High near 70. Chance of precipitation is 80%.
Sunday Night
A chance of showers before 2am. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Sunny, with a high near 52.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Lake Hiawatha NJ
40.89°N 74.39°W (Elev. 299 ft)
40.89°N 74.39°W (Elev. 299 ft)
5:59 pm EDT Apr 1, 2026
6pm EDT Apr 1, 2026-6pm EDT Apr 8, 2026


