Hourly Weather Forecast - Caldwell, NJ

12 AM
36°F
10%
5mph
NNW
Mostly Cloudy
Humidity
86%
Feels like
31°F
Dew Point
32°F
1 AM
35°F
10%
5mph
NNW
Mostly Cloudy
Humidity
84%
Feels like
31°F
Dew Point
31°F
2 AM
35°F
10%
4mph
N
Cloudy
Humidity
83%
Feels like
31°F
Dew Point
30°F
3 AM
35°F
10%
4mph
N
Cloudy
Humidity
83%
Feels like
31°F
Dew Point
30°F
4 AM
34°F
10%
4mph
N
Cloudy
Humidity
83%
Feels like
31°F
Dew Point
29°F
5 AM
33°F
10%
3mph
NNE
Cloudy
Humidity
82%
Feels like
30°F
Dew Point
29°F
6 AM
33°F
10%
3mph
NNE
Cloudy
Humidity
81%
Feels like
30°F
Dew Point
28°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Today's Weather Outlook

Today's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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