Hourly Weather Forecast - Fountain Valley, CA

12 AM
59°F
40%
3mph
NE
40% Chance Rain Showers
Humidity
78%
Feels like
59°F
Dew Point
52°F
1 AM
59°F
40%
3mph
NE
40% Chance Rain Showers
Humidity
78%
Feels like
59°F
Dew Point
52°F
2 AM
59°F
30%
3mph
NE
30% Chance Rain Showers
Humidity
78%
Feels like
59°F
Dew Point
52°F
3 AM
59°F
30%
3mph
NNE
30% Chance of Light Rain
Humidity
78%
Feels like
59°F
Dew Point
52°F
4 AM
59°F
20%
3mph
NNE
Cloudy
Humidity
80%
Feels like
59°F
Dew Point
53°F
5 AM
59°F
10%
3mph
NE
Cloudy
Humidity
83%
Feels like
59°F
Dew Point
54°F
6 AM
58°F
10%
3mph
NE
Mostly Clear
Humidity
84%
Feels like
58°F
Dew Point
54°F
6:57 AM
7 AM
58°F
0%
3mph
ENE
Mostly Sunny
Humidity
87%
Feels like
58°F
Dew Point
54°F
8 AM
59°F
10%
3mph
ENE
Mostly Sunny
Humidity
88%
Feels like
59°F
Dew Point
55°F
9 AM
60°F
10%
2mph
ENE
Sunny
Humidity
87%
Feels like
60°F
Dew Point
56°F
10 AM
61°F
10%
3mph
ENE
Sunny
Humidity
86%
Feels like
61°F
Dew Point
57°F
11 AM
62°F
10%
4mph
ESE
Sunny
Humidity
82%
Feels like
62°F
Dew Point
56°F

Rain and Snow Totals Through Friday

2026 Opens with Heavy Rain, Mountain Snow in the West

Significant rain and heavy mountain snow will continue to batter California and the rest of the West for the first few days of 2026.

Friday's Weather Outlook

Extended Weekend Weather Outlook

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

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