Jamestown, CO Current Weather Conditions

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

▼Current Conditions — Jamestown, CO

GRANBY/GRAND CO (KGNB)

NULL

55.6 F

Humidity:	64%
Wind Speed:	3.4 mph
Barometer:	30.33 in
Dewpoint:	43.7 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Sep 2 2026, 09:15 PM MDT

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▼Hourly Observation History — Jamestown, CO

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)
09:15 PM MDT	3.4	10.00	NULL	--	55.6	43.7	64%	NA	NA	30.33	1027.1
08:55 PM MDT		10.00	Clear	--	NULL		%	NA	NA		M
08:35 PM MDT		10.00	Clear	--	NULL		%	NA	NA		M
08:15 PM MDT	0.0	10.00	Partly Cloudy	--	60.3	46.2	60%	NA	NA	30.31	1026.4
07:55 PM MDT		10.00	Rain	--	NULL		%	NA	NA		M
07:35 PM MDT	0.0	10.00	Partly Cloudy	--	62.6	43.2	49%	NA	NA	30.31	1026.4
07:15 PM MDT	0.0	10.00	Clear	--	64.4	41.9	44%	NA	NA	30.31	1026.4
06:55 PM MDT	0.0	10.00	Clear	--	64.6	41.9	44%	NA	NA	30.31	1026.4
06:35 PM MDT	SE 6.9	10.00	Clear	--	65.3	42.3	43%	NA	NA	30.31	1026.4
06:15 PM MDT	0.0	10.00	Partly Cloudy	--	63.0	41.5	45%	NA	NA	30.32	1026.8
05:55 PM MDT	0.0	10.00	Partly Cloudy	--	63.7	42.4	46%	NA	NA	30.33	1027.1
05:35 PM MDT	4.7	10.00	Partly Cloudy	--	63.5	42.6	46%	NA	NA	30.32	1026.8
05:15 PM MDT	0.0	10.00	Partly Cloudy	--	64.9	42.3	44%	NA	NA	30.32	1026.8
04:55 PM MDT	5.8 G 16.1	10.00	Mostly Cloudy	--	65.3	43.5	45%	NA	NA	30.33	1027.1
04:35 PM MDT	15.0 G 19.7	10.00	Partly Cloudy	--	62.6	43.7	50%	NA	NA	30.35	1027.8
04:15 PM MDT	NW 13.9 G 19.7	10.00	Mostly Cloudy	--	64.6		%	NA	NA	30.33	1027.1
03:55 PM MDT	G 33.3	7.00	Light Rain	--	NULL	46.4	%	NA	NA	30.33	1027.1
03:35 PM MDT	G 21.9	10.00	Partly Cloudy	--	72.0	38.1	29%	NA	70.2	30.29	1025.7
03:15 PM MDT	W 11.4 G 21.9	10.00	Clear	--	73.9	38.1	27%	NA	72.3	30.28	1025.4
02:55 PM MDT	G 24.2	10.00	Partly Cloudy	--	73.8	38.7	28%	NA	72.1	30.30	1026.1
02:35 PM MDT	G 21.9	10.00	Partly Cloudy	--	73.2	38.7	29%	NA	71.6	30.31	1026.4
02:15 PM MDT	11.4 G 18.3	10.00	Mostly Cloudy	--	73.0	39.4	30%	NA	71.4	30.31	1026.4
01:55 PM MDT	3.4	10.00	Mostly Cloudy	--	71.1	36.3	28%	NA	69.3	30.32	1026.8
01:35 PM MDT	9.2 G 18.3	10.00	Mostly Cloudy	--	73.8	37.6	27%	NA	72.1	30.32	1026.8
01:15 PM MDT	W 10.3 G 16.1	10.00	Partly Cloudy	--	72.0	39.0	30%	NA	70.3	30.33	1027.1
12:55 PM MDT	W 12.8 G 19.7	10.00	Partly Cloudy	--	71.6	39.6	31%	NA	70.0	30.34	1027.4
12:35 PM MDT	13.9 G 20.8	10.00	Mostly Cloudy	--	70.3	39.9	33%	NA	68.5	30.35	1027.8
12:15 PM MDT	G 19.7	10.00	Mostly Cloudy	--	71.1	41.5	34%	NA	69.4	30.36	1028.1
11:55 AM MDT	4.7	10.00	Partly Cloudy	--	69.1	40.5	35%	NA	NA	30.38	1028.5
11:35 AM MDT	W 3.4	10.00	Partly Cloudy	--	66.7	40.8	39%	NA	NA	30.38	1028.5
11:15 AM MDT	NW 4.7	10.00	Clear	--	65.7	41.0	40%	NA	NA	30.38	1028.8
10:55 AM MDT	4.7	10.00	Partly Cloudy	--	64.4	40.1	41%	NA	NA	30.39	1029.1
10:35 AM MDT	0.0	10.00	Partly Cloudy	--	61.9	43.2	50%	NA	NA	30.40	1029.5
10:15 AM MDT	0.0	10.00	Clear	--	58.6	42.3	54%	NA	NA	30.40	1029.5
09:55 AM MDT	0.0	10.00	Partly Cloudy	--	55.0	42.6	63%	NA	NA	30.40	1029.5
09:35 AM MDT	0.0	10.00	Partly Cloudy	--	53.4	43.7	70%	NA	NA	30.41	1029.8
09:15 AM MDT	0.0	10.00	Partly Cloudy	--	49.6	42.3	76%	NA	NA	30.41	1029.8
08:55 AM MDT	0.0	10.00	Partly Cloudy	--	49.5	41.9	75%	NA	NA	30.41	1029.8
08:35 AM MDT	0.0	10.00	Clear	--	47.3	40.3	76%	NA	NA	30.42	1030.1
08:15 AM MDT	0.0	10.00	Clear	--	46.8	39.9	77%	NA	NA	30.42	1030.1
07:55 AM MDT	0.0	10.00	Clear	--	43.7	38.5	82%	NA	NA	30.42	1030.1
07:35 AM MDT	0.0	10.00	Clear	--	41.0	37.9	89%	NA	NA	30.42	1030.1
07:15 AM MDT	E 3.4	10.00	Clear	--	40.5	37.8	90%	38.5	NA	30.41	1029.8
06:55 AM MDT	E 4.7	10.00	Clear	--	40.5	37.8	90%	37.2	NA	30.41	1029.8
06:35 AM MDT	5.8	10.00	Clear	--	38.8	36.7	92%	34.5	NA	30.41	1029.8
06:15 AM MDT	E 3.4	10.00	Clear	--	40.6	37.9	90%	38.7	NA	30.40	1029.5
05:55 AM MDT	0.0	10.00	Clear	--	40.5	37.9	91%	NA	NA	30.40	1029.5
05:35 AM MDT	NE 4.7	10.00	Partly Cloudy	--	40.5	37.4	89%	37.2	NA	30.39	1029.1
05:15 AM MDT	E 4.7	10.00	Mostly Cloudy	--	41.4	37.8	87%	38.3	NA	30.39	1029.1
04:55 AM MDT	E 3.4	10.00	Clear	--	42.3	38.1	85%	40.5	NA	30.39	1029.1
04:35 AM MDT	0.0	10.00	Clear	--	41.9	37.9	86%	NA	NA	30.39	1029.1
04:15 AM MDT	SE 4.7	10.00	Clear	--	42.1	38.5	87%	39.2	NA	30.39	1029.1
03:55 AM MDT	E 3.4	10.00	Clear	--	41.5	38.1	88%	39.7	NA	30.39	1029.1
03:35 AM MDT	E 4.7	10.00	Clear	--	43.7	38.8	83%	41.0	NA	30.39	1029.1
03:15 AM MDT	3.4	10.00	Clear	--	44.1	39.2	83%	42.6	NA	30.39	1029.1
02:55 AM MDT	5.8	10.00	Clear	--	44.8	39.2	81%	41.5	NA	30.39	1029.1
02:35 AM MDT	3.4	10.00	Clear	--	45.3	39.4	80%	44.1	NA	30.38	1028.8
02:15 AM MDT	E 4.7	10.00	Clear	--	45.9	39.7	79%	43.5	NA	30.39	1029.1
01:55 AM MDT	0.0	10.00	Clear	--	47.1	39.0	73%	NA	NA	30.39	1029.1
01:35 AM MDT	0.0	10.00	Clear	--	45.5	39.6	80%	NA	NA	30.39	1029.1
01:15 AM MDT	0.0	10.00	Clear	--	49.5	39.7	69%	NA	NA	30.38	1028.8
12:55 AM MDT	0.0	10.00	Clear	--	47.8	40.1	74%	NA	NA	30.38	1028.8
12:35 AM MDT	E 4.7	10.00	Clear	--	49.3	40.1	71%	47.5	NA	30.38	1028.8
12:15 AM MDT	E 5.8	10.00	Clear	--	49.1	40.3	71%	46.8	NA	30.38	1028.5
11:55 PM MDT	0.0	10.00	Clear	--	49.5	40.5	71%	NA	NA	30.38	1028.8
11:35 PM MDT	0.0	10.00	Clear	--	50.7	41.4	70%	NA	NA	30.38	1028.8
11:15 PM MDT	0.0	10.00	Clear	--	50.9	41.4	70%	NA	NA	30.38	1028.8
10:55 PM MDT	3.4	10.00	Clear	--	50.7	41.5	71%	NA	NA	30.38	1028.5
10:35 PM MDT	0.0	10.00	Clear	--	52.2	40.8	65%	NA	NA	30.38	1028.8
10:15 PM MDT	6.9	10.00	Clear	--	54.7	41.2	60%	NA	NA	30.38	1028.8
09:55 PM MDT	E 4.7	10.00	Clear	--	57.0	41.0	55%	NA	NA	30.38	1028.5
09:35 PM MDT	6.9	10.00	Clear	--	56.8	40.6	55%	NA	NA	30.38	1028.5