Boulder, Colorado Weather Forecast

Local

Boulder, CO, US

40.01499, -105.27055

Hourly Observations for July 21, 2021

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	73 23	50 10	44 44	Calm	29.78 1008	10 16
12:35 am 00:35	Clear	72 22	52 11	50 50	S 3 6	29.80 1009	10 16
12:55 am 00:55	Clear	72 22	50 10	47 47	S 3 6	29.80 1009	10 16
1:15 am 01:15	Clear	70 21	50 10	50 50	SSE 3 6	29.81 1009	10 16
1:35 am 01:35	Clear	72 22	50 10	47 47	S 5 7	29.79 1009	10 16
1:55 am 01:55	Clear	70 21	50 10	50 50	SSE 3 6	29.80 1009	10 16
2:15 am 02:15	Clear	70 21	50 10	50 50	SE 3 6	29.79 1009	10 16
2:35 am 02:35	Clear	70 21	50 10	50 50	SSE 3 6	29.79 1009	10 16
2:55 am 02:55	Clear	70 21	48 9	46 46	S 3 6	29.78 1008	10 16
3:15 am 03:15	Clear	70 21	48 9	46 46	Calm	29.78 1008	10 16
3:35 am 03:35	Clear	70 21	46 8	43 43	Calm	29.78 1008	10 16
3:55 am 03:55	Clear	70 21	48 9	46 46	Calm	29.78 1008	10 16
4:15 am 04:15	Clear	68 20	48 9	49 49	SW 3 6	29.81 1009	10 16
4:35 am 04:35	Clear	66 19	50 10	56 56	Calm	29.82 1010	10 16
4:55 am 04:55	Clear	68 20	50 10	53 53	Calm	29.81 1009	10 16
5:15 am 05:15	Clear	64 18	50 10	60 60	Calm	29.85 1011	10 16
5:35 am 05:35	Clear	63 17	50 10	64 64	N 5 7	29.88 1012	10 16
5:55 am 05:55	Sunny	63 17	50 10	64 64	NE 5 7	29.88 1012	10 16
6:15 am 06:15	Sunny	63 17	50 10	64 64	N 5 7	29.88 1012	10 16
6:35 am 06:35	Sunny	66 19	52 11	60 60	Calm	29.85 1011	10 16
6:55 am 06:55	Sunny	68 20	52 11	56 56	Calm	29.83 1010	10 16
7:15 am 07:15	Sunny	70 21	52 11	53 53	Calm	29.82 1010	10 16
7:35 am 07:35	Sunny	72 22	52 11	50 50	Calm	29.80 1009	10 16
7:55 am 07:55	Sunny	72 22	54 12	53 53	Calm	29.81 1009	10 16
8:15 am 08:15	Partly Cloudy	72 22	54 12	53 53	Calm	29.82 1010	10 16
8:35 am 08:35	Mostly Cloudy	72 22	54 12	53 53	NE 3 6	29.83 1010	10 16
8:55 am 08:55	Mostly Cloudy	72 22	54 12	53 53	NNE 3 6	29.84 1010	10 16
9:15 am 09:15	Mostly Cloudy	73 23	52 11	47 47	Calm	29.82 1010	10 16
9:35 am 09:35	Mostly Cloudy	73 23	54 12	50 50	Calm	29.82 1010	10 16
9:55 am 09:55	Partly Cloudy	75 24	54 12	47 47	Calm	29.80 1009	10 16
10:15 am 10:15	Partly Cloudy	79 26	52 11	39 39	SSW 3 6	29.77 1008	10 16
10:35 am 10:35	Partly Cloudy	79 26	52 11	39 39	Calm	29.78 1008	10 16
10:55 am 10:55	Partly Cloudy	79 26	52 11	39 39	E 3 6	29.79 1009	10 16
11:15 am 11:15	Sunny	79 26	52 11	39 39	Calm	29.79 1009	10 16
11:35 am 11:35	Partly Cloudy	79 26	52 11	39 39	N 3 6	29.79 1009	10 16
11:55 am 11:55	Partly Cloudy	81 27	52 11	37 37	N 5 7	29.76 1008	10 16
12:15 pm 12:15	Sunny	81 27	52 11	37 37	ESE 5 7	29.75 1007	10 16
12:35 pm 12:35	Sunny	82 28	50 10	32 32	N 3 6	29.72 1006	10 16
12:55 pm 12:55	Sunny	84 29	52 11	33 33	Calm	29.70 1006	10 16
1:15 pm 13:15	Sunny	86 30	52 11	31 31	E 5 7	29.68 1005	10 16
1:35 pm 13:35	Sunny	86 30	52 11	31 31	Calm	29.67 1005	10 16
1:55 pm 13:55	Sunny	88 31	52 11	29 29	ENE 5 7	29.64 1004	10 16
2:15 pm 14:15	Sunny	86 30	52 11	31 31	E 5 7	29.66 1004	10 16
2:35 pm 14:35	Sunny	86 30	52 11	31 31	Calm	29.66 1004	10 16
2:55 pm 14:55	Sunny with Nearby Thunderstorms	86 30	50 10	29 29	NNE 3 6	29.66 1004	10 16
3:15 pm 15:15	Sunny	82 28	52 11	35 35	N 9 15	29.69 1005	10 16
3:35 pm 15:35	Sunny	82 28	54 12	37 37	N 3 6	29.69 1005	10 16
3:55 pm 15:55	Partly Cloudy with Nearby Thunderstorms	84 29	52 11	33 33	N 3 6	29.66 1005	10 16
4:15 pm 16:15	Partly Cloudy with Thunderstorms	82 28	54 12	37 37	WNW 3 6	29.69 1005	10 16
4:35 pm 16:35	Mostly Cloudy with Showers	82 28	52 11	35 35	WSW 6 9	29.69 1005	10 16
4:55 pm 16:55	Cloudy	82 28	54 12	37 37	SW 7 11	29.68 1005	10 16
5:15 pm 17:15	Mostly Cloudy	82 28	54 12	37 37	SW 7 11	29.69 1005	10 16
5:35 pm 17:35	Partly Cloudy	81 27	54 12	39 39	WSW 6 9	29.71 1006	10 16
5:55 pm 17:55	Partly Cloudy	81 27	54 12	39 39	SW 8 13	29.71 1006	10 16
6:15 pm 18:15	Partly Cloudy	82 28	54 12	37 37	SW 8 13	29.68 1005	10 16
6:35 pm 18:35	Sunny	81 27	52 11	37 37	SW 10 17	29.69 1005	10 16
6:55 pm 18:55	Sunny	81 27	52 11	37 37	WSW 9 15	29.69 1005	10 16
7:15 pm 19:15	Sunny	81 27	50 10	34 34	WSW 10 17	29.68 1005	10 16
7:35 pm 19:35	Sunny with Nearby Thunderstorms	81 27	50 10	34 34	SW 9 15	29.68 1005	10 16
7:55 pm 19:55	Sunny	81 27	50 10	34 34	SSW 5 7	29.68 1005	10 16
8:15 pm 20:15	Sunny	81 27	50 10	34 34	Calm	29.68 1005	10 16
8:35 pm 20:35	Clear	79 26	52 11	39 39	SSE 3 6	29.70 1006	10 16
8:55 pm 20:55	Clear	79 26	52 11	39 39	SSE 12 19	29.72 1006	10 16
9:15 pm 21:15	Clear	77 25	52 11	42 42	S 6 9	29.73 1007	10 16
9:35 pm 21:35	Clear	75 24	54 12	47 47	SSE 6 9	29.75 1008	10 16
9:55 pm 21:55	Clear	73 23	54 12	50 50	Calm	29.77 1008	10 16
10:15 pm 22:15	Clear	73 23	54 12	50 50	S 3 6	29.77 1008	10 16
10:35 pm 22:35	Clear	73 23	54 12	50 50	WNW 5 7	29.77 1008	10 16
10:55 pm 22:55	Clear	77 25	50 10	39 39	WSW 3 6	29.73 1007	10 16
11:15 pm 23:15	Clear	72 22	54 12	53 53	Calm	29.78 1008	10 16
11:35 pm 23:35	Clear	72 22	54 12	53 53	NNE 3 6	29.78 1008	10 16
11:55 pm 23:55	Clear	72 22	54 12	53 53	WNW 5 7	29.78 1008	10 16