Outdoor conditions in

Black Diamond

Washington
Dense Fog AdvisoryDense Fog Advisory issued October 15 at 2:07AM PDT until October 15 at 9:00AM PDT by NWS Seattle WAOfficial NWS alert
Now
  1. 45°Sunny0% rain90% humidityGusts 7 mph
  2. 45°Sunny0% rain89% humidityGusts 6 mph
  3. 46°Sunny0% rain88% humidityGusts 7 mph
  4. 50°Sunny0% rain82% humidityGusts 7 mph
  5. 57°Sunny0% rain75% humidityGusts 5 mph
  6. 62°Sunny0% rain66% humidityGusts 2 mph
  7. 66°Sunny0% rain59% humidityGusts 2 mph
  8. 70°Sunny0% rain55% humidityGusts 3 mph
  9. 72°Sunny0% rain51% humidityGusts 3 mph
  10. 73°Sunny0% rain49% humidityGusts 5 mph
  11. 74°Sunny0% rain49% humidityGusts 5 mph
  12. 72°Sunny0% rain51% humidityGusts 6 mph
  13. 70°Mostly Clear0% rain49% humidityGusts 8 mph
  14. 68°Mostly Clear0% rain49% humidityGusts 13 mph
  15. 62°Mostly Clear0% rain49% humidityGusts 18 mph
  16. 61°Mostly Clear0% rain49% humidityGusts 20 mph
  17. 59°Partly Cloudy0% rain48% humidityGusts 21 mph
  18. 58°Mostly Clear0% rain48% humidityGusts 20 mph
  19. 58°Mostly Clear0% rain48% humidityGusts 20 mph
  20. 57°Mostly Clear0% rain49% humidityGusts 18 mph
  21. 56°Mostly Clear0% rain49% humidityGusts 17 mph
  22. 56°Partly Cloudy0% rain49% humidityGusts 16 mph
  23. 56°Partly Cloudy0% rain51% humidityGusts 15 mph
  24. 55°Mostly Cloudy0% rain52% humidityGusts 14 mph
Extra care for

A little farther out

The next five days

Today

Today looks fairly quiet.

Rain
0%
Humidity
48–95%
Wind
21 mph
Fri

Friday has a real shower chance.

Rain
43%
Humidity
47–76%
Wind
20 mph
Sat

Saturday looks wet for a meaningful stretch.

Rain
74%
Humidity
69–100%
Wind
16 mph
Sun

Sunday looks fairly quiet.

Rain
1%
Humidity
64–100%
Wind
5 mph
Mon

Monday looks fairly quiet.

Rain
17%
Humidity
72–97%
Wind
2 mph
  1. 74° / 45°Today looks fairly quiet.0% rain · Humidity 48–95% · Wind 21 mph
  2. 74° / 53°Friday has a real shower chance.43% rain · Humidity 47–76% · Wind 20 mph
  3. 61° / 46°Saturday looks wet for a meaningful stretch.74% rain · Humidity 69–100% · Wind 16 mph
  4. 58° / 37°Sunday looks fairly quiet.1% rain · Humidity 64–100% · Wind 5 mph
  5. 56° / 40°Monday looks fairly quiet.17% rain · Humidity 72–97% · Wind 2 mph

Environmental watch

Air quality + smoke

Air quality

Cascades of East King County area · Updated Thu 5:25 AM
18GoodUS AQI

Good through Sat 12 PM.

Sky check

No plume detected overhead

Satellite view · Updated Thu 5:45 AM

Air near ground18 · Good US AQI

Rain, in motion · Past four hours

Black Diamond radar

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

Ready when you areSee what is moving toward Black Diamond.

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?

Weather is less concerning around 9 AM–12 PM.

Humidity stays higher and winds stay lighter for at least three hours.

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

Humidity is 90% with light wind and gusts below 8 mph.

Humidity
90%
Wind
3 mph
Gusts
7 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 Seattle-Tacoma-Bellevue

About 15 miles away, the Seattle-Tacoma-Bellevue hub looks more deeply at Seattle-Tacoma-Bellevue, WA. It reflects that wider area rather than Black Diamond’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 Cascades of East King County area, about 13 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 Black Diamond, WA, 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.