Black Diamond, WA Current Weather Conditions

Current weather observations and 72-hour history for Black Diamond, WA. • View 5-Day Forecast ›

▼Current Conditions — Black Diamond, WA

RENTON (KRNT)

Cloudy

42.8 F

Humidity:	87%
Wind Speed:	0.0 mph
Barometer:	30.20 in
Dewpoint:	39.2 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Oct 18 2026, 08:40 AM PDT

Alert Subscriptions

Severe Weather

Tornado, flood & storm warnings

Observations

Station conditions & threshold alerts

Daily Forecast

Morning summary delivered daily

Lightning

Real-time strike alerts

▼State Weather Snapshot — Washington

Temperature

Dewpoint

Wind Speed

Full Interactive Observation Map →

▼Radar — Washington

Loading radar…

Active Alerts Lightning

Full Interactive Radar Map →

▼Hourly Observation History — Black Diamond, WA

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
08:40 AM PDT	0.0	10.00	Cloudy	--	42.8	39.2	87%	NA	NA	30.20	1022.7
08:35 AM PDT	0.0	10.00	Cloudy	--	42.8	39.2	87%	NA	NA	30.20	1022.7
08:15 AM PDT	0.0	10.00	Cloudy	--	42.8	39.2	87%	NA	NA	30.20	1022.7
08:10 AM PDT	0.0	10.00	Cloudy	--	41.0	39.2	93%	NA	NA	30.20	1022.7
08:00 AM PDT		10.00	Cloudy	--	NULL		%	NA	NA		M
07:50 AM PDT	S 3.4	10.00	Cloudy	--	41.0	39.2	93%	39.0	NA	30.20	1022.7
07:45 AM PDT	0.0	10.00	Cloudy	--	41.0	39.2	93%	NA	NA	30.20	1022.7
07:35 AM PDT	0.0	10.00	Cloudy	--	41.0	39.2	93%	NA	NA	30.20	1022.7
07:30 AM PDT	0.0	10.00	Cloudy	--	41.0	39.2	93%	NA	NA	30.20	1022.7
07:25 AM PDT	0.0	10.00	Cloudy	--	41.0	39.2	93%	NA	NA	30.20	1022.7
07:15 AM PDT	0.0	10.00	Cloudy	--	41.0	39.2	93%	NA	NA	30.20	1022.7
07:00 AM PDT		10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
06:55 AM PDT	3.4	10.00	Mostly Cloudy	--	41.0	39.2	93%	39.0	NA	30.20	1022.7
06:50 AM PDT	0.0	10.00	Partly Cloudy	--	41.0	39.2	93%	NA	NA	30.21	1023.0
06:45 AM PDT	0.0	10.00	Mostly Clear	--	41.0	39.2	93%	NA	NA	30.21	1023.0
06:35 AM PDT	0.0	10.00	Clear	--	41.0	39.2	93%	NA	NA	30.21	1023.0
06:25 AM PDT	0.0	10.00	Clear	--	41.0	39.2	93%	NA	NA	30.21	1023.0
06:15 AM PDT	0.0	10.00	Clear	--	41.0	39.2	93%	NA	NA	30.21	1023.0
06:10 AM PDT	SE 3.4	10.00	Clear	--	41.0	39.2	93%	39.0	NA	30.21	1023.0
06:00 AM PDT	0.0	10.00	Clear	--	42.8	39.2	87%	NA	NA	30.21	1023.0
05:55 AM PDT	0.0	10.00	Clear	--	42.8	39.2	87%	NA	NA	30.21	1023.0
05:40 AM PDT	0.0	10.00	Clear	--	42.8	39.2	87%	NA	NA	30.21	1023.0
05:30 AM PDT	0.0	10.00	Clear	--	42.8	39.2	87%	NA	NA	30.21	1023.0
05:25 AM PDT	3.4	10.00	Clear	--	42.8	39.2	87%	41.0	NA	30.21	1023.0
05:20 AM PDT	SE 3.4	10.00	Clear	--	42.8	39.2	87%	41.0	NA	30.21	1023.0
05:15 AM PDT	0.0	10.00	Clear	--	42.8	39.2	87%	NA	NA	30.21	1023.0
05:00 AM PDT	0.0	10.00	Clear	--	42.8	41.0	93%	NA	NA	30.21	1023.0
04:45 AM PDT	3.4	10.00	Clear	--	42.8	39.2	87%	41.0	NA	30.21	1023.0
04:35 AM PDT	0.0	10.00	Clear	--	42.8	39.2	87%	NA	NA	30.21	1023.0
04:25 AM PDT	0.0	10.00	Clear	--	44.6	41.0	87%	NA	NA	30.22	1023.4
04:20 AM PDT	0.0	10.00	Clear	--	44.6	41.0	87%	NA	NA	30.22	1023.4
04:15 AM PDT	0.0	10.00	Clear	--	44.6	42.8	93%	NA	NA	30.22	1023.4
04:05 AM PDT	3.4	10.00	Clear	--	44.6	41.0	87%	43.2	NA	30.22	1023.4
03:55 AM PDT	0.0	10.00	Clear	--	44.6	41.0	87%	NA	NA	30.22	1023.4
03:50 AM PDT	0.0	10.00	Clear	--	44.6	41.0	87%	NA	NA	30.22	1023.4
03:45 AM PDT	3.4	10.00	Clear	--	44.6	41.0	87%	43.2	NA	30.22	1023.4
03:40 AM PDT	0.0	10.00	Clear	--	44.6	42.8	93%	NA	NA	30.22	1023.4
03:25 AM PDT	0.0	10.00	Clear	--	44.6	42.8	93%	NA	NA	30.23	1023.7
03:20 AM PDT	0.0	10.00	Clear	--	44.6	42.8	93%	NA	NA	30.22	1023.4
03:15 AM PDT	0.0	10.00	Clear	--	44.6	42.8	93%	NA	NA	30.22	1023.4
03:05 AM PDT	0.0	10.00	Clear	--	44.6	42.8	93%	NA	NA	30.22	1023.4
02:53 AM PDT	0.0	10.00	Clear	--	46.0	42.1	86%	NA	NA	30.23	1023.7
02:50 AM PDT	0.0	10.00	Clear	--	46.4	42.8	87%	NA	NA	30.23	1023.7
02:45 AM PDT	0.0	10.00	Clear	--	46.4	42.8	87%	NA	NA	30.23	1023.7
02:40 AM PDT	3.4	10.00	Clear	--	44.6	42.8	93%	43.2	NA	30.23	1023.7
02:30 AM PDT	0.0	10.00	Clear	--	46.4	42.8	87%	NA	NA	30.23	1023.7
02:25 AM PDT	0.0	10.00	Clear	--	46.4	42.8	87%	NA	NA	30.23	1023.7
02:15 AM PDT	0.0	10.00	Clear	--	46.4	42.8	87%	NA	NA	30.23	1023.7
02:10 AM PDT	0.0	10.00	Clear	--	46.4	42.8	87%	NA	NA	30.23	1023.7
02:00 AM PDT	0.0	10.00	Clear	--	46.4	42.8	87%	NA	NA	30.23	1023.7
01:50 AM PDT	0.0	10.00	Clear	--	46.4	42.8	87%	NA	NA	30.24	1024.0
01:45 AM PDT	0.0	10.00	Clear	--	46.4	42.8	87%	NA	NA	30.24	1024.0
01:40 AM PDT	0.0	10.00	Clear	--	46.4	42.8	87%	NA	NA	30.24	1024.0
01:35 AM PDT	0.0	10.00	Clear	--	46.4	42.8	87%	NA	NA	30.24	1024.0
01:20 AM PDT	0.0	10.00	Clear	--	48.2	44.6	87%	NA	NA	30.24	1024.0
01:15 AM PDT	0.0	10.00	Clear	--	48.2	44.6	87%	NA	NA	30.24	1024.0
01:05 AM PDT	S 3.4	10.00	Clear	--	48.2	42.8	81%	47.3	NA	30.24	1024.0
12:50 AM PDT	0.0	10.00	Clear	--	48.2	42.8	81%	NA	NA	30.24	1024.0
12:40 AM PDT	0.0	10.00	Clear	--	51.8	42.8	71%	NA	NA	30.24	1024.0
12:30 AM PDT	0.0	10.00	Clear	--	51.8	42.8	71%	NA	NA	30.24	1024.0
12:25 AM PDT	3.4	10.00	Clear	--	51.8	42.8	71%	NA	NA	30.24	1024.0
12:15 AM PDT	0.0	10.00	Clear	--	51.8	42.8	71%	NA	NA	30.24	1024.0
12:05 AM PDT	0.0	10.00	Clear	--	51.8	42.8	71%	NA	NA	30.24	1024.0
12:00 AM PDT	3.4	10.00	Clear	--	51.8	42.8	71%	NA	NA	30.24	1024.0
11:50 PM PDT	3.4	10.00	Clear	--	51.8	42.8	71%	NA	NA	30.24	1024.0
11:40 PM PDT	3.4	10.00	Clear	--	53.6	42.8	67%	NA	NA	30.25	1024.4
11:35 PM PDT	4.6	10.00	Clear	--	51.8	44.6	76%	NA	NA	30.25	1024.4
11:25 PM PDT	4.6	10.00	Clear	--	53.6	44.6	71%	NA	NA	30.25	1024.4
11:20 PM PDT	5.7	10.00	Clear	--	53.6	42.8	67%	NA	NA	30.25	1024.4
11:05 PM PDT	5.7	10.00	Clear	--	53.6	44.6	71%	NA	NA	30.24	1024.0
10:55 PM PDT	3.4	10.00	Clear	--	53.6	44.6	71%	NA	NA	30.24	1024.0
10:50 PM PDT	5.7	10.00	Clear	--	53.6	44.6	71%	NA	NA	30.25	1024.4