Hourly Weather Forecast - Norco, CA

3 PM
67°F
0%
4mph
W
Mostly Sunny
Humidity
65%
Feels like
67°F
Dew Point
55°F
4 PM
64°F
0%
3mph
W
Mostly Sunny
Humidity
72%
Feels like
64°F
Dew Point
55°F
4:43 PM
5 PM
60°F
0%
3mph
W
Clear
Humidity
79%
Feels like
60°F
Dew Point
54°F
6 PM
58°F
0%
2mph
WNW
Clear
Humidity
81%
Feels like
58°F
Dew Point
53°F
7 PM
57°F
0%
2mph
ENE
Clear
Humidity
82%
Feels like
57°F
Dew Point
51°F
8 PM
56°F
0%
2mph
ENE
Clear
Humidity
84%
Feels like
56°F
Dew Point
51°F
9 PM
55°F
0%
2mph
ENE
Clear
Humidity
86%
Feels like
55°F
Dew Point
51°F
10 PM
54°F
0%
2mph
ENE
Clear
Humidity
89%
Feels like
54°F
Dew Point
51°F
11 PM
53°F
0%
2mph
ENE
Hazy
Humidity
92%
Feels like
53°F
Dew Point
51°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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