Hourly Weather Forecast - Sun Valley, CA

9 AM
58°F
0%
2mph
N
Sunny
Humidity
59%
Feels like
58°F
Dew Point
43°F
10 AM
63°F
0%
2mph
N
Sunny
Humidity
47%
Feels like
63°F
Dew Point
42°F
11 AM
67°F
0%
2mph
N
Sunny
Humidity
39%
Feels like
67°F
Dew Point
42°F
12 PM
70°F
0%
3mph
S
Sunny
Humidity
38%
Feels like
70°F
Dew Point
43°F
1 PM
71°F
0%
3mph
S
Sunny
Humidity
38%
Feels like
71°F
Dew Point
44°F
2 PM
70°F
0%
3mph
S
Sunny
Humidity
41%
Feels like
70°F
Dew Point
45°F
3 PM
69°F
0%
3mph
SSE
Mostly Sunny
Humidity
46%
Feels like
69°F
Dew Point
47°F
4 PM
66°F
0%
3mph
SSE
Mostly Sunny
Humidity
53%
Feels like
66°F
Dew Point
48°F
4:45 PM
5 PM
63°F
0%
2mph
ESE
Mostly Clear
Humidity
59%
Feels like
63°F
Dew Point
49°F
6 PM
61°F
0%
2mph
NNE
Clear
Humidity
60%
Feels like
61°F
Dew Point
47°F
7 PM
59°F
0%
3mph
NNE
Clear
Humidity
61%
Feels like
59°F
Dew Point
46°F
8 PM
58°F
0%
3mph
NNE
Mostly Clear
Humidity
62%
Feels like
58°F
Dew Point
45°F
9 PM
57°F
0%
3mph
NNE
Clear
Humidity
62%
Feels like
57°F
Dew Point
44°F
10 PM
56°F
0%
3mph
NNE
Clear
Humidity
61%
Feels like
56°F
Dew Point
42°F
11 PM
54°F
0%
4mph
NNE
Clear
Humidity
61%
Feels like
54°F
Dew Point
41°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today'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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