Today looks fairly quiet.
- Rain
- 0%
- Humidity
- 23–56%
- Wind
- 14 mph
Current concerns
Outdoor planning
Now
- 78°Sunny0% rain32% humidityGusts 12 mph
- 84°Sunny0% rain27% humidityGusts 14 mph
- 87°Sunny0% rain25% humidityGusts 14 mph
- 89°Sunny0% rain23% humidityGusts 14 mph
- 89°Sunny0% rain24% humidityGusts 13 mph
- 90°Sunny0% rain23% humidityGusts 13 mph
- 89°Sunny0% rain24% humidityGusts 12 mph
- 88°Sunny0% rain26% humidityGusts 12 mph
- 85°Clear0% rain29% humidityGusts 9 mph
- 81°Clear0% rain32% humidityGusts 8 mph
- 80°Clear0% rain32% humidityGusts 8 mph
- 78°Clear0% rain33% humidityGusts 9 mph
- 77°Clear0% rain34% humidityGusts 10 mph
- 77°Mostly Clear0% rain35% humidityGusts 13 mph
- 76°Mostly Clear0% rain37% humidityGusts 17 mph
- 75°Mostly Clear0% rain38% humidityGusts 21 mph
- 74°Mostly Clear0% rain40% humidityGusts 23 mph
- 73°Mostly Clear0% rain40% humidityGusts 24 mph
- 73°Mostly Clear0% rain41% humidityGusts 23 mph
- 72°Clear0% rain41% humidityGusts 21 mph
- 72°Sunny0% rain41% humidityGusts 18 mph
- 72°Sunny0% rain41% humidityGusts 16 mph
- 74°Sunny0% rain40% humidityGusts 15 mph
- 80°Sunny0% rain35% humidityGusts 17 mph
No suitable complete window was found within these hours. Try a shorter visit or a wider search.
A little farther out
The next five days
Friday brings notable heat.
- Rain
- 0%
- Humidity
- 23–41%
- Wind
- 25 mph
Saturday looks fairly quiet.
- Rain
- 0%
- Humidity
- 25–51%
- Wind
- 15 mph
Sunday looks fairly quiet.
- Rain
- 0%
- Humidity
- 33–60%
- Wind
- 15 mph
Monday looks fairly quiet.
- Rain
- 2%
- Humidity
- 50–84%
- Wind
- 13 mph
- 90° / 62°Today looks fairly quiet.0% rain · Humidity 23–56% · Wind 14 mph
- 95° / 72°Friday brings notable heat.0% rain · Humidity 23–41% · Wind 25 mph
- 90° / 73°Saturday looks fairly quiet.0% rain · Humidity 25–51% · Wind 15 mph
- 86° / 69°Sunday looks fairly quiet.0% rain · Humidity 33–60% · Wind 15 mph
- 80° / 67°Monday looks fairly quiet.2% rain · Humidity 50–84% · Wind 13 mph
Environmental watch
Air quality + smoke
Air quality
Central Orange area · Updated Thu 9:26 AMModerate through 12 PM.
54 is in the Moderate range (51–100). Most people can be active outside; if you’re unusually sensitive to fine particles, consider a shorter or easier outing.
Sky check
No plume detected overhead
Satellite view · Updated Thu 5:45 AMAir near ground54 · Moderate US AQI
Rain, in motion · Past four hours
Fountain Valley radar
An active official alert is in effect. Its affected area is described above the briefing.
Radar animation for Fountain Valley, covering the past four hours. A marked spot changes the map view, not the forecast on this page.
Outdoor fire check
Thinking about a backyard fire?
Use extra caution.
There is no lower-concern three-hour stretch in the next 12 hours.
Next 12 hoursChoose a time to see what is driving the concern.
Check local rules. Weather is only part of the decision. Check city, county, and land-manager fire restrictions before lighting any outdoor fire.
Nearby regional view
Explore Orange County
About 4 miles away, the Orange County hub looks more deeply at Orange County, CA. It reflects that wider area rather than Fountain Valley’s exact conditions.
About these readingsSources and local limits
Weather
Forecasts, alerts, and radar come from NOAA and the National Weather Service.
Air quality
This reading describes Central Orange area, about 7 miles away. Conditions can differ at this exact spot.
Smoke
Satellite imagery shows smoke overhead. It cannot tell us how much smoke has reached breathing level.
This page represents Fountain Valley, CA, so conditions can vary from street to street. Environmental data: AirNow · participating air agencies · preliminary real-time US AQI · NOAA Hazard Mapping System · satellite-observed smoke.