Hourly Weather Forecast - Pomona, CA

12 AM
54°F
80%
4mph
ESE
80% Chance Rain Showers
Humidity
100%
Feels like
54°F
Dew Point
54°F
1 AM
54°F
70%
4mph
E
70% Chance Rain Showers
Humidity
100%
Feels like
54°F
Dew Point
54°F
2 AM
53°F
70%
4mph
E
70% Chance Rain Showers
Humidity
100%
Feels like
53°F
Dew Point
53°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

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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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