Hourly Weather Forecast - Norco, CA

12 AM
57°F
50%
4mph
ESE
50% Chance of Light Rain
Humidity
83%
Feels like
57°F
Dew Point
52°F
1 AM
57°F
50%
5mph
ESE
50% Chance of Light Rain
Humidity
84%
Feels like
57°F
Dew Point
53°F
2 AM
57°F
60%
4mph
E
60% Chance of Light Rain
Humidity
86%
Feels like
57°F
Dew Point
53°F
3 AM
57°F
60%
4mph
E
60% Chance of Light Rain
Humidity
89%
Feels like
57°F
Dew Point
54°F
4 AM
57°F
60%
5mph
E
60% Chance of Rain
Humidity
91%
Feels like
57°F
Dew Point
54°F
5 AM
57°F
60%
5mph
ESE
60% Chance of Rain
Humidity
94%
Feels like
57°F
Dew Point
55°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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