Outdoor conditions in

San Dimas

California

Current concerns

Outdoor planning

Now
  1. 80°Sunny0% rain13% humidityGusts 9 mph
  2. 82°Sunny0% rain13% humidityGusts 21 mph
  3. 82°Sunny0% rain11% humidityGusts 21 mph
  4. 81°Sunny0% rain11% humidityGusts 21 mph
  5. 80°Sunny0% rain11% humidityGusts 20 mph
  6. 77°Clear0% rain12% humidityGusts 20 mph
  7. 76°Clear0% rain13% humidityGusts 20 mph
  8. 76°Clear0% rain14% humidityGusts 23 mph
  9. 74°Clear0% rain16% humidityGusts 23 mph
  10. 72°Clear0% rain17% humidityGusts 23 mph
  11. 72°Clear0% rain18% humidityGusts 30 mph
  12. 70°Clear0% rain19% humidityGusts 30 mph
  13. 70°Clear0% rain20% humidityGusts 30 mph
  14. 69°Clear0% rain21% humidityGusts 30 mph
  15. 69°Clear0% rain22% humidityGusts 30 mph
  16. 69°Clear0% rain22% humidityGusts 30 mph
  17. 69°Mostly Clear0% rain23% humidityGusts 31 mph
  18. 69°Sunny0% rain23% humidityGusts 31 mph
  19. 70°Sunny0% rain23% humidityGusts 31 mph
  20. 74°Sunny0% rain23% humidityGusts 28 mph
  21. 80°Sunny0% rain22% humidityGusts 28 mph
  22. 83°Sunny0% rain19% humidityGusts 28 mph
  23. 86°Sunny1% rain18% humidityGusts 25 mph
  24. 87°Sunny1% rain16% humidityGusts 25 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
11–18%
Wind
30 mph
Fri

Friday looks breezy.

Rain
1%
Humidity
15–23%
Wind
31 mph
Sat

Saturday looks fairly quiet.

Rain
0%
Humidity
15–40%
Wind
24 mph
Sun

Sunday looks fairly quiet.

Rain
0%
Humidity
31–61%
Wind
22 mph
Mon

Monday looks fairly quiet.

Rain
1%
Humidity
41–87%
Wind
23 mph
  1. 82° / 72°Today looks breezy.0% rain · Humidity 11–18% · Wind 30 mph
  2. 90° / 69°Friday looks breezy.1% rain · Humidity 15–23% · Wind 31 mph
  3. 88° / 68°Saturday looks fairly quiet.0% rain · Humidity 15–40% · Wind 24 mph
  4. 83° / 64°Sunday looks fairly quiet.0% rain · Humidity 31–61% · Wind 22 mph
  5. 80° / 62°Monday looks fairly quiet.1% rain · Humidity 41–87% · Wind 23 mph

Environmental watch

Air quality + smoke

Air quality

E San Gabriel Vly area · Updated Thu 1:26 PM
49GoodUS AQI

Good through Fri 12 PM.

Sky check

No plume detected overhead

Satellite view · Updated Thu 11:45 AM

Air near ground49 · Good US AQI

Rain, in motion · Past four hours

San Dimas radar

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

Radar animation for San Dimas, 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?

Skip the outdoor fire.

Red Flag Warning is in effect. Follow the official instructions.

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

An official fire warning applies.

Humidity
13%
Wind
5 mph
Gusts
9 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 Los Angeles-Long Beach-Anaheim

About 21 miles away, the Los Angeles-Long Beach-Anaheim hub looks more deeply at Los Angeles-Long Beach-Anaheim, CA. It reflects that wider area rather than San Dimas’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 E San Gabriel Vly 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 San Dimas, 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.