Hourly Weather Forecast - Caldwell, NJ

12 AM
35°F
30%
2mph
WSW
30% Chance Frozen Mix
Humidity
100%
Feels like
35°F
Dew Point
35°F
1 AM
35°F
30%
2mph
WSW
30% Chance Frozen Mix
Humidity
100%
Feels like
35°F
Dew Point
35°F
2 AM
35°F
30%
3mph
WSW
30% Chance Frozen Mix
Humidity
100%
Feels like
35°F
Dew Point
35°F
3 AM
35°F
30%
3mph
WSW
30% Chance Snow Showers
Humidity
100%
Feels like
35°F
Dew Point
35°F
4 AM
36°F
30%
3mph
WSW
30% Chance Snow Showers
Humidity
100%
Feels like
36°F
Dew Point
36°F
5 AM
36°F
30%
3mph
SW
30% Chance Snow Showers
Humidity
100%
Feels like
36°F
Dew Point
36°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

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

NOAA, NCDC

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Weekend Weather Outlook

Weekend 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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