Cool, CA Current Weather Conditions

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

▼Current Conditions — Cool, CA

GRASS VALLEY (KGOO)

Clear

NULL F

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

Sep 20 2026, 11:35 AM PDT

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▼Hourly Observation History — Cool, 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)
11:35 AM PDT		10.00	Clear	--	NULL		%	NA	NA		M
11:15 AM PDT	SW 5.8	10.00	Clear	--	75.2	46.4	36%	NA	74.1	30.04	1017.3
10:55 AM PDT	0.0	10.00	Clear	--	73.4	44.6	36%	NA	72.1	30.03	1016.9
10:35 AM PDT	0.0	10.00	Clear	--	75.2	44.6	34%	NA	73.9	30.03	1016.9
10:15 AM PDT	0.0	10.00	Clear	--	73.4	42.8	33%	NA	72.0	30.03	1016.9
09:55 AM PDT	0.0	10.00	Clear	--	75.2	42.8	31%	NA	73.9	30.03	1016.9
09:35 AM PDT	0.0	10.00	Clear	--	73.4	41.0	31%	NA	72.0	30.02	1016.6
09:15 AM PDT	0.0	10.00	Clear	--	73.4	39.2	29%	NA	71.8	30.02	1016.6
08:55 AM PDT	0.0	10.00	Clear	--	NULL	39.2	%	NA	NA	30.02	1016.6
08:35 AM PDT	0.0	10.00	Clear	--	NULL	39.2	%	NA	NA	30.02	1016.6
08:15 AM PDT	0.0	10.00	Clear	--	68.0	37.4	32%	NA	NA	30.02	1016.6
07:55 AM PDT	0.0	10.00	Clear	--	68.0	39.2	35%	NA	NA	30.01	1016.3
07:35 AM PDT	0.0	10.00	Clear	--	64.4	37.4	37%	NA	NA	30.01	1016.3
07:15 AM PDT	3.4	10.00	Clear	--	66.2	39.2	37%	NA	NA	30.00	1015.9
06:55 AM PDT	0.0	10.00	Mostly Clear	--	66.2	44.6	46%	NA	NA	30.01	1016.3
06:35 AM PDT	0.0	10.00	Cloudy	--	64.4	44.6	49%	NA	NA	30.01	1016.3
06:15 AM PDT	0.0	10.00	Cloudy	--	66.2	46.4	49%	NA	NA	30.00	1015.9
05:55 AM PDT	E 4.7	10.00	Cloudy	--	64.4	46.4	52%	NA	NA	30.00	1015.9
05:35 AM PDT		10.00	Cloudy	--	NULL		%	NA	NA		M
05:15 AM PDT	0.0	10.00	Cloudy	--	64.4	48.2	56%	NA	NA	30.01	1016.3
04:55 AM PDT	0.0	10.00	Cloudy	--	64.4	46.4	52%	NA	NA	30.01	1016.3
04:35 AM PDT	0.0	10.00	Cloudy	--	64.4	46.4	52%	NA	NA	30.00	1015.9
04:15 AM PDT	0.0	10.00	Cloudy	--	64.4	44.6	49%	NA	NA	30.00	1015.9
03:55 AM PDT	3.4	10.00	Cloudy	--	62.6	46.4	55%	NA	NA	30.00	1015.9
03:35 AM PDT	4.7	10.00	Cloudy	--	64.4	46.4	52%	NA	NA	30.00	1015.9
03:15 AM PDT	0.0	10.00	Cloudy	--	62.6	48.2	59%	NA	NA	30.01	1016.3
02:55 AM PDT	0.0	10.00	Cloudy	--	64.4	48.2	56%	NA	NA	30.01	1016.3
02:35 AM PDT	0.0	10.00	Cloudy	--	64.4	48.2	56%	NA	NA	30.01	1016.3
02:15 AM PDT	NW 3.4	10.00	Cloudy	--	64.4	48.2	56%	NA	NA	30.01	1016.3
01:55 AM PDT	0.0	10.00	Cloudy	--	66.2	48.2	52%	NA	NA	30.01	1016.3
01:35 AM PDT	0.0	10.00	Mostly Cloudy	--	66.2	48.2	52%	NA	NA	30.01	1016.3
01:15 AM PDT	0.0	10.00	Partly Cloudy	--	69.8	46.4	43%	NA	NA	30.01	1016.3
12:55 AM PDT	0.0	10.00	Mostly Cloudy	--	68.0	48.2	49%	NA	NA	30.01	1016.3
12:35 AM PDT	0.0	10.00	Cloudy	--	68.0	48.2	49%	NA	NA	30.00	1015.9
12:15 AM PDT	0.0	10.00	Cloudy	--	66.2	48.2	52%	NA	NA	30.00	1015.9
11:55 PM PDT	0.0	10.00	Mostly Cloudy	--	66.2	46.4	49%	NA	NA	30.00	1015.9
11:35 PM PDT	0.0	10.00	Clear	--	68.0	46.4	46%	NA	NA	30.01	1016.3
11:15 PM PDT	E 4.7	10.00	Clear	--	68.0	46.4	46%	NA	NA	30.01	1016.3
10:55 PM PDT	E 4.7	10.00	Clear	--	66.2	46.4	49%	NA	NA	30.03	1016.9
10:35 PM PDT	0.0	10.00	Clear	--	66.2	46.4	49%	NA	NA	30.03	1016.9
10:15 PM PDT	0.0	10.00	Clear	--	68.0	46.4	46%	NA	NA	30.04	1017.3
09:55 PM PDT	0.0	10.00	Clear	--	68.0	46.4	46%	NA	NA	30.04	1017.3
09:35 PM PDT	0.0	10.00	Clear	--	68.0	46.4	46%	NA	NA	30.04	1017.3
09:15 PM PDT	0.0	10.00	Clear	--	68.0	46.4	46%	NA	NA	30.05	1017.6
08:55 PM PDT	0.0	10.00	Clear	--	68.0	46.4	46%	NA	NA	30.04	1017.3
08:35 PM PDT	0.0	10.00	Clear	--	69.8	46.4	43%	NA	NA	30.03	1016.9
08:15 PM PDT	0.0	10.00	Clear	--	69.8	48.2	46%	NA	NA	30.03	1016.9
07:55 PM PDT	0.0	10.00	Clear	--	69.8	48.2	46%	NA	NA	30.03	1016.9
07:35 PM PDT	0.0	10.00	Clear	--	69.8	48.2	46%	NA	NA	30.03	1016.9
07:15 PM PDT	0.0	10.00	Clear	--	71.6	48.2	43%	NA	70.5	30.02	1016.6
06:55 PM PDT	0.0	10.00	Clear	--	73.4	48.2	41%	NA	72.3	30.02	1016.6
06:35 PM PDT	0.0	10.00	Clear	--	77.0	46.4	34%	NA	75.9	30.02	1016.6
06:15 PM PDT	0.0	10.00	Clear	--	77.0	46.4	34%	NA	75.9	30.02	1016.6
05:55 PM PDT	3.4	10.00	Clear	--	77.0	44.6	32%	NA	75.9	30.02	1016.6
05:35 PM PDT	3.4	10.00	NULL	--	77.0	44.6	32%	NA	75.9	30.03	1016.9
05:15 PM PDT	3.4	10.00	Clear	--	77.0	44.6	32%	NA	75.9	30.03	1016.9
04:55 PM PDT	W 4.7	10.00	Clear	--	77.0	44.6	32%	NA	75.9	30.03	1016.9
04:35 PM PDT	0.0	10.00	Clear	--	77.0	44.6	32%	NA	75.9	30.03	1016.9
04:15 PM PDT	0.0	10.00	Clear	--	77.0	44.6	32%	NA	75.9	30.03	1016.9
03:55 PM PDT	4.7	10.00	Clear	--	78.8	44.6	30%	NA	77.7	30.03	1016.9
03:35 PM PDT	6.9	10.00	Clear	--	78.8	44.6	30%	NA	77.7	30.04	1017.3
03:15 PM PDT	W 8.1	10.00	Clear	--	78.8	42.8	28%	NA	77.7	30.04	1017.3
02:55 PM PDT	W 5.8	10.00	Clear	--	78.8	42.8	28%	NA	77.7	30.04	1017.3
02:35 PM PDT	SW 5.8	10.00	Clear	--	78.8	42.8	28%	NA	77.7	30.04	1017.3
02:15 PM PDT	10.3	10.00	Clear	--	78.8	44.6	30%	NA	77.7	30.05	1017.6
01:55 PM PDT	W 6.9	10.00	Clear	--	77.0	42.8	30%	NA	75.7	30.05	1017.6
01:35 PM PDT	SW 6.9	10.00	Clear	--	77.0	42.8	30%	NA	75.7	30.05	1017.6
01:15 PM PDT	6.9 G 13.9	10.00	Clear	--	78.8	42.8	28%	NA	77.7	30.05	1017.6
12:55 PM PDT	8.1	10.00	Clear	--	78.8	41.0	26%	NA	77.5	30.05	1017.6
12:35 PM PDT	5.8	10.00	Clear	--	78.8	41.0	26%	NA	77.5	30.05	1017.6
12:15 PM PDT	6.9	10.00	Clear	--	77.0	41.0	28%	NA	75.7	30.06	1018.0
11:55 AM PDT	W 6.9	10.00	Clear	--	77.0	41.0	28%	NA	75.7	30.06	1018.0