Hourly Weather Forecast - Fountain Valley, CA

9 AM
59°F
0%
2mph
N
Partly Cloudy
Humidity
97%
Feels like
59°F
Dew Point
58°F
10 AM
61°F
0%
2mph
NW
Partly Cloudy
Humidity
94%
Feels like
61°F
Dew Point
59°F
11 AM
63°F
0%
2mph
WNW
Mostly Sunny
Humidity
89%
Feels like
63°F
Dew Point
59°F
12 PM
64°F
0%
2mph
W
Sunny
Humidity
85%
Feels like
64°F
Dew Point
60°F
1 PM
65°F
0%
2mph
WSW
Sunny
Humidity
85%
Feels like
65°F
Dew Point
60°F
2 PM
65°F
0%
3mph
WSW
Mostly Sunny
Humidity
87%
Feels like
65°F
Dew Point
61°F
3 PM
64°F
0%
3mph
WSW
Mostly Sunny
Humidity
90%
Feels like
64°F
Dew Point
61°F
4 PM
63°F
0%
3mph
WSW
Partly Cloudy
Humidity
92%
Feels like
63°F
Dew Point
61°F
4:45 PM
5 PM
61°F
0%
3mph
SW
Hazy
Humidity
95%
Feels like
61°F
Dew Point
60°F
6 PM
60°F
0%
2mph
SSW
Hazy
Humidity
95%
Feels like
60°F
Dew Point
58°F
7 PM
58°F
0%
1mph
SSE
Hazy
Humidity
96%
Feels like
58°F
Dew Point
57°F
8 PM
57°F
0%
2mph
SSE
Hazy
Humidity
97%
Feels like
57°F
Dew Point
57°F
9 PM
57°F
0%
2mph
SSE
Hazy
Humidity
98%
Feels like
57°F
Dew Point
56°F
10 PM
56°F
0%
2mph
SSE
Hazy
Humidity
98%
Feels like
56°F
Dew Point
56°F
11 PM
56°F
0%
3mph
SSE
Hazy
Humidity
97%
Feels like
56°F
Dew Point
56°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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