Boulder, Colorado Weather Forecast

Local

Boulder, CO, US

40.01499, -105.27055

Hourly Observations for September 17, 2021

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	68 20	32 0	26 26	N 10 17	29.75 1007	10 16
12:35 am 00:35	Clear	68 20	36 2	30 30	N 17 28	29.77 1008	10 16
12:55 am 00:55	Clear	66 19	37 3	35 35	N 16 26	29.82 1010	10 16
1:15 am 01:15	Clear	64 18	37 3	37 37	NNE 13 20	29.88 1012	10 16
1:35 am 01:35	Clear	63 17	39 4	42 42	N 14 22	29.93 1014	10 16
1:55 am 01:55	Clear	61 16	41 5	48 48	N 14 22	29.96 1015	10 16
2:15 am 02:15	Clear	61 16	41 5	48 48	N 6 9	29.97 1015	10 16
2:35 am 02:35	Clear	59 15	41 5	51 51	NNE 9 15	30.01 1016	10 16
2:55 am 02:55	Clear	59 15	41 5	51 51	NE 8 13	30.02 1017	10 16
3:15 am 03:15	Clear	57 14	39 4	51 51	E 6 9	30.05 1018	10 16
3:35 am 03:35	Clear	54 12	37 3	54 54	N 5 7	30.12 1020	10 16
3:55 am 03:55	Clear	52 11	37 3	58 58	NE 5 7	30.16 1021	10 16
4:15 am 04:15	Clear	50 10	36 2	58 58	NE 6 9	30.19 1022	10 16
4:35 am 04:35	Clear	50 10	36 2	58 58	E 3 6	30.20 1023	10 16
4:55 am 04:55	Clear	50 10	36 2	58 58	ENE 5 7	30.21 1023	10 16
5:15 am 05:15	Clear	50 10	36 2	58 58	ENE 5 7	30.22 1023	10 16
5:35 am 05:35	Clear	48 9	36 2	62 62	ENE 3 6	30.26 1025	10 16
5:55 am 05:55	Partly Cloudy	46 8	36 2	66 66	Calm	30.28 1025	10 16
6:15 am 06:15	Mostly Cloudy	48 9	36 2	62 62	Calm	30.26 1025	10 16
6:35 am 06:35	Cloudy	50 10	36 2	58 58	Calm	30.25 1024	10 16
6:55 am 06:55	Cloudy	50 10	36 2	58 58	Calm	30.26 1025	10 16
7:15 am 07:15	Cloudy	50 10	36 2	58 58	NW 3 6	30.26 1025	10 16
7:35 am 07:35	Cloudy	50 10	36 2	58 58	NNE 3 6	30.27 1025	10 16
7:55 am 07:55	Cloudy	50 10	36 2	58 58	Calm	30.27 1025	10 16
8:15 am 08:15	Cloudy	50 10	36 2	58 58	Calm	30.28 1025	10 16
8:35 am 08:35	Cloudy	52 11	36 2	54 54	ENE 3 6	30.25 1024	10 16
8:55 am 08:55	Cloudy	52 11	36 2	54 54	ENE 6 9	30.26 1025	10 16
9:15 am 09:15	Cloudy	52 11	36 2	54 54	ENE 6 9	30.26 1025	10 16
9:35 am 09:35	Cloudy	52 11	36 2	54 54	E 3 6	30.26 1025	10 16
9:55 am 09:55	Cloudy	52 11	36 2	54 54	ENE 5 7	30.26 1025	10 16
10:15 am 10:15	Cloudy	54 12	36 2	51 51	ENE 5 7	30.24 1024	10 16
10:35 am 10:35	Cloudy	54 12	36 2	51 51	E 3 6	30.23 1024	10 16
10:55 am 10:55	Mostly Cloudy	55 13	36 2	47 47	NNE 3 6	30.21 1023	10 16
11:15 am 11:15	Sunny	55 13	36 2	47 47	Calm	30.20 1023	10 16
11:35 am 11:35	Sunny	57 14	36 2	44 44	Calm	30.18 1022	10 16
11:55 am 11:55	Sunny	59 15	36 2	42 42	SE 3 6	30.15 1021	10 16
12:15 pm 12:15	Sunny	59 15	36 2	42 42	S 3 6	30.14 1021	10 16
12:35 pm 12:35	Sunny	61 16	36 2	39 39	E 6 9	30.11 1020	10 16
12:55 pm 12:55	Sunny	61 16	36 2	39 39	ESE 6 9	30.10 1019	10 16
1:15 pm 13:15	Sunny	63 17	36 2	37 37	E 5 7	30.07 1018	10 16
1:35 pm 13:35	Sunny	63 17	37 3	39 39	E 5 7	30.06 1018	10 16
1:55 pm 13:55	Sunny	64 18	37 3	37 37	ENE 7 11	30.04 1017	10 16
2:15 pm 14:15	Sunny	64 18	37 3	37 37	NE 6 9	30.03 1017	10 16
2:35 pm 14:35	Sunny	66 19	37 3	35 35	ESE 5 7	30.00 1016	10 16
2:55 pm 14:55	Sunny	66 19	37 3	35 35	NE 6 9	29.99 1016	10 16
3:15 pm 15:15	Sunny	66 19	37 3	35 35	E 6 9	29.99 1016	10 16
3:35 pm 15:35	Sunny	68 20	37 3	33 33	E 7 11	29.96 1015	10 16
3:55 pm 15:55	Sunny	68 20	37 3	33 33	Calm	29.95 1014	10 16
4:15 pm 16:15	Sunny	68 20	37 3	33 33	E 5 7	29.95 1014	10 16
4:35 pm 16:35	Sunny	70 21	37 3	31 31	ENE 7 11	29.93 1013	10 16
4:55 pm 16:55	Sunny	70 21	37 3	31 31	Calm	29.93 1013	10 16
5:15 pm 17:15	Sunny	70 21	39 4	33 33	ESE 6 9	29.92 1013	10 16
5:35 pm 17:35	Sunny	70 21	39 4	33 33	SE 3 6	29.92 1013	10 16
5:55 pm 17:55	Sunny	70 21	39 4	33 33	E 3 6	29.92 1013	10 16
6:15 pm 18:15	Sunny	70 21	39 4	33 33	E 3 6	29.92 1013	10 16
6:35 pm 18:35	Sunny	68 20	39 4	35 35	NE 3 6	29.93 1014	10 16
6:55 pm 18:55	Sunny	64 18	41 5	43 43	Calm	29.97 1015	10 16
7:15 pm 19:15	Clear	63 17	41 5	45 45	N 3 6	29.99 1016	10 16
7:35 pm 19:35	Clear	63 17	41 5	45 45	NNW 5 7	29.99 1016	10 16
7:55 pm 19:55	Clear	61 16	39 4	45 45	NW 5 7	30.01 1016	10 16
8:15 pm 20:15	Clear	61 16	41 5	48 48	NNW 3 6	30.01 1016	10 16
8:35 pm 20:35	Clear	61 16	43 6	52 52	W 5 7	30.02 1017	10 16
8:55 pm 20:55	Clear	59 15	41 5	51 51	W 3 6	30.04 1017	10 16
9:15 pm 21:15	Clear	59 15	41 5	51 51	W 3 6	30.04 1017	10 16
9:35 pm 21:35	Clear	59 15	41 5	51 51	W 3 6	30.04 1017	10 16
9:55 pm 21:55	Clear	59 15	41 5	51 51	WSW 3 6	30.04 1017	10 16
10:15 pm 22:15	Clear	57 14	41 5	55 55	WSW 3 6	30.06 1018	10 16
10:35 pm 22:35	Clear	57 14	41 5	55 55	WSW 3 6	30.06 1018	10 16
10:55 pm 22:55	Clear	57 14	43 6	59 59	Calm	30.06 1018	10 16
11:15 pm 23:15	Clear	55 13	41 5	59 59	Calm	30.08 1019	10 16
11:35 pm 23:35	Clear	55 13	41 5	59 59	Calm	30.08 1019	10 16
11:55 pm 23:55	Clear	55 13	43 6	63 63	Calm	30.08 1019	10 16