Rossmoor, CA Current Weather Conditions

Current weather observations and 72-hour history for Rossmoor, CA. • View 5-Day Forecast ›

▼Current Conditions — Rossmoor, CA

LOS ALAMITOS AAF (KSLI)

Mostly Cloudy

NULL F

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

Sep 3 2026, 09:55 AM PDT

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▼Hourly Observation History — Rossmoor, CA

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)
09:55 AM PDT		10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
08:55 AM PDT	3.4	10.00	Mostly Cloudy	--	72.3	61.5	69%	NA	72.5	29.92	1013.2
07:55 AM PDT	E 3.4	10.00	Mostly Cloudy	--	69.4	57.2	65%	NA	NA	29.92	1013.2
07:05 AM PDT	0.0	10.00	Mostly Cloudy	--	66.2	57.2	73%	NA	NA	29.90	1012.5
06:55 AM PDT	3.4	10.00	NULL	--	64.9	55.2	71%	NA	NA	29.90	1012.5
06:40 AM PDT	E 4.7	10.00	Partly Cloudy	--	66.2	55.4	68%	NA	NA	29.89	1012.2
06:10 AM PDT	5.8	7.00	Mostly Cloudy	--	64.4	57.2	77%	NA	NA	29.89	1012.2
05:55 AM PDT		10.00	Mostly Clear	--	NULL		%	NA	NA		M
04:55 AM PDT	3.4	10.00	Clear	--	64.9	57.9	78%	NA	NA	29.90	1012.5
04:25 AM PDT	E 3.4	10.00	Partly Cloudy	--	66.2	59.0	78%	NA	NA	29.90	1012.5
04:15 AM PDT	3.4	10.00	Mostly Cloudy	--	66.2	59.0	78%	NA	NA	29.90	1012.5
03:55 AM PDT	E 3.4	10.00	Mostly Clear	--	66.7	58.5	75%	NA	NA	29.90	1012.5
02:55 AM PDT	3.4	10.00	Clear	--	67.6	59.4	75%	NA	NA	29.91	1012.9
01:55 AM PDT	3.4	10.00	Clear	--	67.6	59.4	75%	NA	NA	29.94	1013.6
12:55 AM PDT	0.0	10.00	Clear	--	66.4	59.7	79%	NA	NA	29.94	1013.6
11:55 PM PDT	SE 3.4	10.00	Clear	--	68.5	61.3	78%	NA	NA	29.94	1013.6
10:55 PM PDT	0.0	10.00	Clear	--	69.1	59.7	72%	NA	NA	29.94	1013.6
09:55 PM PDT	S 3.4	10.00	Clear	--	68.9	57.0	66%	NA	NA	29.94	1013.6
08:55 PM PDT		10.00	Clear	--	NULL		%	NA	NA		M
07:55 PM PDT	W 5.8	10.00	Mostly Clear	--	72.0	56.3	58%	NA	71.6	29.90	1012.5
06:55 PM PDT	11.4	10.00	Mostly Clear	--	75.2	57.9	55%	NA	75.0	29.90	1012.5
05:55 PM PDT	W 10.3	10.00	Mostly Clear	--	80.2		%	NA	NA	29.89	1012.2
04:55 PM PDT	SW 10.3	10.00	Mostly Clear	--	80.1	57.9	47%	NA	79.9	29.89	1012.2
03:55 PM PDT	SW 11.4	10.00	Mostly Clear	--	79.7	57.0	46%	NA	79.5	29.90	1012.5
02:55 PM PDT	10.3	10.00	Clear	--	79.2	59.4	51%	NA	79.2	29.94	1013.6
01:55 PM PDT	9.2	10.00	Clear	--	79.7	61.0	53%	NA	79.9	29.94	1013.9
12:55 PM PDT	S 6.9	10.00	Clear	--	80.1	60.8	52%	NA	81.0	29.95	1014.2
11:55 AM PDT	0.0	10.00	Clear	--	77.9	59.4	53%	NA	77.9	29.97	1014.9
10:55 AM PDT	S 8.1	10.00	Mostly Clear	--	76.1	60.3	58%	NA	76.1	29.98	1015.2
09:55 AM PDT	4.7	10.00	Mostly Clear	--	74.5	59.7	60%	NA	74.5	29.97	1014.9
08:55 AM PDT	0.0	10.00	Partly Cloudy	--	71.4	59.9	67%	NA	71.4	29.97	1014.9
07:55 AM PDT	4.7	10.00	Mostly Clear	--	68.4	59.4	73%	NA	NA	29.97	1014.9
06:55 AM PDT	0.0	10.00	Mostly Clear	--	62.2	56.7	82%	NA	NA	29.95	1014.2
05:55 AM PDT		9.00	Clear	--	NULL		%	NA	NA		M
04:55 AM PDT	NE 3.4	10.00	Clear	--	63.9	57.2	79%	NA	NA	29.95	1014.2
03:55 AM PDT	4.7	10.00	NULL	--	64.4	57.4	78%	NA	NA	29.95	1014.2
02:55 AM PDT	0.0	10.00	Clear	--	63.3	58.1	83%	NA	NA	29.96	1014.6
01:55 AM PDT	0.0	10.00	Clear	--	65.7	57.9	76%	NA	NA	29.96	1014.6
12:55 AM PDT	0.0	10.00	Clear	--	65.5	58.1	77%	NA	NA	29.96	1014.6
11:55 PM PDT		10.00	Clear	--	NULL		%	NA	NA		M
10:55 PM PDT	0.0	10.00	Clear	--	67.8	57.7	70%	NA	NA	29.94	1013.9
09:55 PM PDT	W 3.4	10.00	NULL	--	68.5	58.3	70%	NA	NA	29.94	1013.9
08:55 PM PDT	NW 6.9	10.00	Clear	--	70.0	60.1	71%	NA	NA	29.91	1012.9
07:55 PM PDT	8.1	10.00	Mostly Clear	--	71.8	58.1	62%	NA	71.6	29.89	1012.2
06:55 PM PDT	W 9.2	10.00	Mostly Clear	--	75.6	57.7	54%	NA	75.4	29.88	1011.9
05:55 PM PDT	SW 10.3	10.00	Mostly Clear	--	78.4	59.9	53%	NA	78.4	29.88	1011.9
04:55 PM PDT	11.4	10.00	Mostly Clear	--	81.0		%	NA	NA	29.89	1012.2
03:55 PM PDT	SW 11.4	10.00	Clear	--	NULL		%	NA	NA	29.89	1012.2
02:55 PM PDT	12.8	10.00	Clear	--	80.8	59.7	49%	NA	81.3	29.91	1012.9
01:55 PM PDT	SW 11.4	10.00	Clear	--	NULL	58.6	%	NA	NA	29.92	1013.2
12:55 PM PDT	SW 9.2	10.00	Clear	--	80.1	60.3	51%	NA	81.0	29.94	1013.9
11:55 AM PDT	SW 4.7	10.00	Clear	--	77.9	61.3	57%	NA	78.1	29.95	1014.2
10:55 AM PDT	S 8.1	10.00	Clear	--	77.9	61.3	57%	NA	78.1	29.95	1014.2
09:55 AM PDT	0.0	9.00	Mostly Clear	--	74.8	60.4	61%	NA	74.8	29.95	1014.2
09:05 AM PDT	0.0	6.00	Haze	--	71.6	60.8	69%	NA	71.8	29.95	1014.2
08:55 AM PDT	0.0	6.00	Haze	--	72.0	60.8	68%	NA	72.0	29.95	1014.2
08:45 AM PDT		6.00	Haze	--	NULL		%	NA	NA		M
08:05 AM PDT	0.0	6.00	Haze	--	69.8	60.8	73%	NA	NA	29.94	1013.9
07:55 AM PDT	0.0	6.00	Haze	--	69.3	60.6	74%	NA	NA	29.94	1013.9
06:55 AM PDT	0.0	6.00	Haze	--	68.4	61.2	78%	NA	NA	29.94	1013.6
05:55 AM PDT		9.00	Cloudy	--	NULL		%	NA	NA		M
04:55 AM PDT	3.4	9.00	Cloudy	--	68.5	61.3	78%	NA	NA	29.90	1012.5
03:55 AM PDT	0.0	9.00	Cloudy	--	67.5	61.3	81%	NA	NA	29.91	1012.9
03:25 AM PDT	0.0	9.00	Mostly Cloudy	--	66.2	60.8	83%	NA	NA	29.91	1012.9
02:55 AM PDT		9.00	Clear	--	NULL		%	NA	NA		M
01:55 AM PDT	0.0	8.00	Clear	--	65.3	61.7	88%	NA	NA	29.91	1012.9
12:55 AM PDT	0.0	8.00	Clear	--	66.4	62.1	86%	NA	NA	29.91	1012.9
11:55 PM PDT		9.00	Clear	--	NULL		%	NA	NA		M
10:55 PM PDT	0.0	9.00	Clear	--	68.4	62.2	81%	NA	NA	29.90	1012.5
09:55 PM PDT	4.7	9.00	Clear	--	68.7	61.2	77%	NA	NA	29.89	1012.2
08:55 PM PDT		9.00	Clear	--	NULL		%	NA	NA		M
07:55 PM PDT		9.00	NULL	--	NULL		%	NA	NA		M