Hourly Weather Forecast - Santa Ana, CA

12 AM
55°F
0%
2mph
E
Hazy
Humidity
97%
Feels like
55°F
Dew Point
54°F
1 AM
54°F
0%
2mph
E
Foggy
Humidity
99%
Feels like
54°F
Dew Point
54°F
2 AM
53°F
0%
2mph
E
Foggy
Humidity
100%
Feels like
53°F
Dew Point
53°F
3 AM
53°F
0%
2mph
E
Foggy
Humidity
100%
Feels like
53°F
Dew Point
53°F
4 AM
53°F
0%
2mph
E
Hazy
Humidity
98%
Feels like
53°F
Dew Point
52°F
5 AM
53°F
0%
2mph
ENE
Hazy
Humidity
97%
Feels like
53°F
Dew Point
52°F
6 AM
53°F
0%
2mph
NE
Hazy
Humidity
95%
Feels like
53°F
Dew Point
52°F
6:50 AM
7 AM
54°F
0%
3mph
NE
Hazy
Humidity
92%
Feels like
54°F
Dew Point
52°F
8 AM
57°F
0%
2mph
NNE
Sunny
Humidity
86%
Feels like
57°F
Dew Point
53°F
9 AM
61°F
0%
2mph
N
Sunny
Humidity
80%
Feels like
61°F
Dew Point
55°F
10 AM
66°F
0%
1mph
NNW
Sunny
Humidity
69%
Feels like
66°F
Dew Point
55°F
11 AM
69°F
0%
1mph
WNW
Sunny
Humidity
62%
Feels like
69°F
Dew Point
56°F
12 PM
73°F
0%
1mph
W
Sunny
Humidity
57%
Feels like
73°F
Dew Point
57°F
1 PM
75°F
0%
2mph
W
Sunny
Humidity
54%
Feels like
75°F
Dew Point
57°F
2 PM
74°F
0%
2mph
W
Sunny
Humidity
55%
Feels like
74°F
Dew Point
57°F
3 PM
72°F
0%
2mph
W
Sunny
Humidity
59%
Feels like
72°F
Dew Point
57°F
4 PM
69°F
0%
2mph
WSW
Sunny
Humidity
63%
Feels like
69°F
Dew Point
56°F
4:45 PM
5 PM
66°F
0%
2mph
WSW
Clear
Humidity
69%
Feels like
66°F
Dew Point
56°F
6 PM
64°F
0%
1mph
S
Clear
Humidity
73%
Feels like
64°F
Dew Point
55°F
7 PM
62°F
0%
1mph
SE
Clear
Humidity
76%
Feels like
62°F
Dew Point
55°F
8 PM
60°F
0%
1mph
SE
Clear
Humidity
79%
Feels like
60°F
Dew Point
54°F
9 PM
59°F
0%
2mph
SE
Clear
Humidity
80%
Feels like
59°F
Dew Point
53°F
10 PM
58°F
0%
2mph
SE
Mostly Clear
Humidity
81%
Feels like
58°F
Dew Point
53°F
11 PM
58°F
0%
2mph
ESE
Mostly Clear
Humidity
83%
Feels like
58°F
Dew Point
53°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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