Fountain Valley, CA Weather Forecast
Orange County, California
Live radar, warnings and storm tracking for Fountain Valley, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Fountain Valley
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Fountain Valley, CA at a glance
Fountain Valley is home to about 55,468 people in Orange County, across 9.1 square miles. It ranks 161st by population of 450 places in California with a forecast here. The nearest neighbour with its own forecast is Huntington Beach, 3 miles away.
- County
- Orange County
- Population
- 55,468 2023 est.
- Land area
- 9.1 sq mi
- People per sq mi
- 6,115
- Forecast point
- 33.7106°N, 117.9511°W
How well can the network see Fountain Valley?
The nearest Doppler radar is KSOX (Santa Ana Mountains, CA), to the ENE. Its lowest scan passes about 1,100 ft above Fountain Valley. That is about as close as US radar coverage gets: low-level rotation and gust fronts over Fountain Valley show up clearly. Fountain Valley is closer to its radar than 85% of US cities.
The closest weather station is KSNA (Santa Ana/Wayne Arpt). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Fountain Valley
- Huntington Beach, CA3 mi
- Westminster, CA4 mi
- Costa Mesa, CA4 mi
- Santa Ana, CA4 mi
- Garden Grove, CA5 mi
- Stanton, CA7 mi
- Orange, CA7 mi
- Seal Beach, CA8 mi
Elsewhere in California
Los AngelesSan DiegoSan JoseSan FranciscoFresnoSacramentoAll California forecasts →

