Outdoor conditions in

Belmont

California
Now
  1. 53°Sunny0% rain68% humidityGusts 3 mph
  2. 52°Sunny0% rain68% humidityGusts 5 mph
  3. 53°Sunny0% rain68% humidityGusts 3 mph
  4. 59°Sunny0% rain60% humidityGusts 5 mph
  5. 64°Sunny0% rain51% humidityGusts 6 mph
  6. 70°Sunny0% rain42% humidityGusts 8 mph
  7. 74°Sunny0% rain37% humidityGusts 8 mph
  8. 80°Sunny0% rain32% humidityGusts 9 mph
  9. 83°Sunny0% rain28% humidityGusts 8 mph
  10. 86°Sunny0% rain25% humidityGusts 7 mph
  11. 87°Sunny0% rain24% humidityGusts 8 mph
  12. 87°Sunny0% rain24% humidityGusts 10 mph
  13. 83°Clear0% rain30% humidityGusts 13 mph
  14. 78°Clear0% rain36% humidityGusts 13 mph
  15. 71°Clear0% rain40% humidityGusts 12 mph
  16. 69°Clear0% rain42% humidityGusts 9 mph
  17. 67°Clear0% rain45% humidityGusts 6 mph
  18. 65°Clear0% rain48% humidityGusts 3 mph
  19. 64°Clear0% rain50% humidityGusts 2 mph
  20. 63°Clear0% rain51% humidityGusts 1 mph
  21. 61°Clear0% rain52% humidityGusts 2 mph
  22. 60°Clear0% rain52% humidityGusts 2 mph
  23. 59°Clear0% rain52% humidityGusts 3 mph
  24. 58°Clear0% rain51% humidityGusts 7 mph
Extra care for

A little farther out

The next five days

Today

Today looks fairly quiet.

Rain
0%
Humidity
24–68%
Wind
13 mph
Fri

Friday looks fairly quiet.

Rain
0%
Humidity
23–52%
Wind
10 mph
Sat

Saturday looks fairly quiet.

Rain
0%
Humidity
29–67%
Wind
13 mph
Sun

Sunday looks fairly quiet.

Rain
0%
Humidity
61–88%
Wind
24 mph
Mon

Monday looks breezy.

Rain
9%
Humidity
63–93%
Wind
35 mph
  1. 87° / 52°Today looks fairly quiet.0% rain · Humidity 24–68% · Wind 13 mph
  2. 91° / 58°Friday looks fairly quiet.0% rain · Humidity 23–52% · Wind 10 mph
  3. 88° / 60°Saturday looks fairly quiet.0% rain · Humidity 29–67% · Wind 13 mph
  4. 73° / 55°Sunday looks fairly quiet.0% rain · Humidity 61–88% · Wind 24 mph
  5. 66° / 52°Monday looks breezy.9% rain · Humidity 63–93% · Wind 35 mph

Environmental watch

Air quality + smoke

Air quality

Redwood City area · Updated Thu 5:25 AM
45GoodUS AQI

Good through 12 PM.

Sky check

No plume detected overhead

Satellite view · Updated Thu 5:45 AM

Air near ground45 · Good US AQI

Rain, in motion · Past four hours

Belmont radar

Ready when you areSee what is moving toward Belmont.

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?

Lower-concern hours fall overnight.

No lower-concern three-hour stretch between 9 AM and 11 PM appears in this outlook.

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

Humidity is 68% with light wind and gusts below 4 mph.

Humidity
68%
Wind
2 mph
Gusts
3 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 Oakland

About 18 miles away, the Oakland hub looks more deeply at Oakland, CA. It reflects that wider area rather than Belmont’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 Redwood City 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 Belmont, 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.