Hourly Weather Forecast - Fountain Valley, CA

12 AM
57°F
80%
9mph
SE
80% Chance of Light Rain
Humidity
100%
Feels like
57°F
Dew Point
57°F
1 AM
57°F
90%
9mph
SE
Light Rain
Humidity
100%
Feels like
57°F
Dew Point
57°F
2 AM
58°F
90%
9mph
SE
Light Rain
Humidity
100%
Feels like
58°F
Dew Point
58°F
3 AM
57°F
90%
9mph
SE
Light Rain
Humidity
100%
Feels like
57°F
Dew Point
57°F
4 AM
57°F
90%
9mph
SE
Light Rain
Humidity
100%
Feels like
57°F
Dew Point
57°F
5 AM
57°F
90%
10mph
SE
Rain
Humidity
100%
Feels like
57°F
Dew Point
57°F
6 AM
57°F
90%
10mph
SSE
Rain
Humidity
100%
Feels like
57°F
Dew Point
57°F
6:53 AM
7 AM
59°F
90%
11mph
SSE
Rain
Humidity
100%
Feels like
59°F
Dew Point
59°F
8 AM
60°F
90%
11mph
SSE
Rain
Humidity
100%
Feels like
60°F
Dew Point
60°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

Friday's Weather Outlook

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

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

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