Outdoor conditions in

Fontana

California
Wind AdvisoryWind Advisory issued October 15 at 8:12AM PDT until October 16 at 11:00AM PDT by NWS Las Vegas NVOfficial NWS alert
Now
  1. 68°Sunny0% rain37% humidityGusts 44 mph
  2. 72°Sunny0% rain32% humidityGusts 44 mph
  3. 75°Sunny0% rain29% humidityGusts 44 mph
  4. 78°Sunny0% rain27% humidityGusts 44 mph
  5. 79°Sunny0% rain25% humidityGusts 44 mph
  6. 80°Sunny0% rain24% humidityGusts 43 mph
  7. 82°Sunny0% rain24% humidityGusts 43 mph
  8. 80°Sunny0% rain25% humidityGusts 43 mph
  9. 80°Sunny0% rain26% humidityGusts 41 mph
  10. 78°Clear0% rain28% humidityGusts 40 mph
  11. 76°Clear0% rain31% humidityGusts 39 mph
  12. 74°Clear0% rain32% humidityGusts 38 mph
  13. 73°Clear0% rain34% humidityGusts 38 mph
  14. 72°Clear0% rain35% humidityGusts 37 mph
  15. 72°Clear0% rain36% humidityGusts 38 mph
  16. 71°Clear0% rain39% humidityGusts 41 mph
  17. 71°Clear0% rain41% humidityGusts 45 mph
  18. 70°Clear0% rain44% humidityGusts 48 mph
  19. 69°Clear0% rain44% humidityGusts 48 mph
  20. 69°Clear0% rain44% humidityGusts 48 mph
  21. 68°Mostly Clear0% rain47% humidityGusts 48 mph
  22. 68°Sunny0% rain46% humidityGusts 48 mph
  23. 67°Sunny0% rain47% humidityGusts 49 mph
  24. 68°Sunny0% rain49% humidityGusts 49 mph

No suitable complete window was found within these hours. Try a shorter visit or a wider search.

Extra care for

A little farther out

The next five days

Today

Today looks breezy.

Rain
0%
Humidity
24–41%
Wind
44 mph
Fri

Friday looks breezy.

Rain
0%
Humidity
28–49%
Wind
49 mph
Sat

Saturday looks breezy.

Rain
0%
Humidity
26–50%
Wind
31 mph
Sun

Sunday looks breezy.

Rain
0%
Humidity
30–60%
Wind
25 mph
Mon

Monday looks fairly quiet.

Rain
2%
Humidity
36–71%
Wind
18 mph
  1. 82° / 61°Today looks breezy.0% rain · Humidity 24–41% · Wind 44 mph
  2. 85° / 67°Friday looks breezy.0% rain · Humidity 28–49% · Wind 49 mph
  3. 82° / 66°Saturday looks breezy.0% rain · Humidity 26–50% · Wind 31 mph
  4. 83° / 62°Sunday looks breezy.0% rain · Humidity 30–60% · Wind 25 mph
  5. 80° / 62°Monday looks fairly quiet.2% rain · Humidity 36–71% · Wind 18 mph

Environmental watch

Air quality + smoke

Air quality

C San Bernardino area · Updated Thu 9:26 AM
36GoodUS AQI

Good through 12 PM.

Sky check

No plume detected overhead

Satellite view · Updated Thu 5:45 AM

Air near ground36 · Good US AQI

Rain, in motion · Past four hours

Fontana radar

An active official alert is in effect. Its affected area is described above the briefing.

Ready when you areSee what is moving toward Fontana.

Watch the last four hours of rain, then search any nearby trail, lake, or address.

View the official forecast ↗

Outdoor fire check

Thinking about a backyard fire?

Conditions could spread a fire quickly.

Wind, gusts, or the combination of dry air and wind raises the concern.

Next 12 hoursChoose a time to see what is driving the concern.
Selected timeNowHigh concern

Sustained wind is 30 mph. Gusts may reach 44 mph.

Humidity
37%
Wind
30 mph
Gusts
44 mph

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 Riverside

About 10 miles away, the Riverside hub looks more deeply at Riverside–San Bernardino area. It reflects that wider area rather than Fontana’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 C San Bernardino area, about 5 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 Fontana, 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.