Spearfish, South Dakota Weather Forecast

Local

Spearfish, SD, US

44.49082, -103.85937

Hourly Observations for August 17, 2023

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	59 15	52 11	77 77	SSW 10 17	30.02 1017	10 16
12:35 am 00:35	Clear	59 15	52 11	77 77	SSW 5 7	30.04 1017	10 16
12:55 am 00:55	Clear	57 14	50 10	77 77	SSW 9 15	30.05 1018	10 16
1:15 am 01:15	Clear	57 14	50 10	77 77	SSW 9 15	30.05 1018	10 16
1:35 am 01:35	Clear	55 13	50 10	82 82	SSW 7 11	30.06 1018	10 16
1:55 am 01:55	Clear	55 13	48 9	77 77	SW 8 13	30.06 1018	10 16
2:15 am 02:15	Clear	55 13	48 9	77 77	SW 7 11	30.06 1018	10 16
2:35 am 02:35	Clear	57 14	48 9	72 72	Calm	30.05 1018	10 16
2:55 am 02:55	Clear	54 12	48 9	82 82	SSW 9 15	30.08 1019	10 16
3:15 am 03:15	Clear	54 12	48 9	82 82	SW 5 7	30.07 1018	10 16
3:35 am 03:35	Clear	54 12	48 9	82 82	SW 6 9	30.08 1019	10 16
3:55 am 03:55	Clear	54 12	46 8	76 76	SW 6 9	30.08 1019	10 16
4:15 am 04:15	Clear	54 12	46 8	76 76	S 5 7	30.08 1019	10 16
4:35 am 04:35	Clear	54 12	46 8	76 76	Calm	30.08 1019	10 16
4:55 am 04:55	Clear	54 12	46 8	76 76	SSW 7 11	30.08 1019	10 16
5:15 am 05:15	Clear	52 11	46 8	82 82	Calm	30.08 1019	10 16
5:35 am 05:35	Clear	52 11	46 8	82 82	Calm	30.09 1019	10 16
5:55 am 05:55	Clear	52 11	46 8	82 82	S 8 13	30.08 1019	10 16
6:15 am 06:15	Sunny	52 11	46 8	82 82	S 7 11	30.08 1019	10 16
6:35 am 06:35	Sunny	54 12	46 8	76 76	Calm	30.07 1018	10 16
6:55 am 06:55	Sunny	55 13	46 8	72 72	Calm	30.05 1018	10 16
7:15 am 07:15	Sunny	57 14	48 9	72 72	Calm	30.03 1017	10 16
7:35 am 07:35	Sunny	59 15	52 11	77 77	Calm	30.01 1016	10 16
7:55 am 07:55	Sunny	63 17	48 9	59 59	Calm	30.00 1016	10 16
8:15 am 08:15	Sunny	63 17	52 11	68 68	E 3 6	29.99 1015	10 16
8:35 am 08:35	Sunny	66 19	52 11	60 60	ESE 5 7	29.96 1015	10 16
8:55 am 08:55	Sunny	68 20	54 12	60 60	Calm	29.94 1014	10 16
9:15 am 09:15	Sunny	70 21	52 11	53 53	E 6 9	29.93 1014	10 16
9:35 am 09:35	Sunny	72 22	52 11	50 50	VRB 6 9	29.91 1013	10 16
9:55 am 09:55	Sunny	73 23	50 10	44 44	E 7 11	29.90 1012	10 16
10:15 am 10:15	Sunny	73 23	52 11	47 47	SE 6 9	29.88 1012	10 16
10:35 am 10:35	Sunny	73 23	50 10	44 44	E 8 13	29.90 1012	10 16
10:55 am 10:55	Sunny	75 24	54 12	47 47	E 7 11	29.87 1012	10 16
11:15 am 11:15	Sunny	75 24	54 12	47 47	E 7 11	29.86 1011	10 16
11:35 am 11:35	Sunny	75 24	54 12	47 47	VRB 6 9	29.85 1011	9 14
11:55 am 11:55	Sunny	77 25	54 12	44 44	E 7 11	29.84 1010	10 16
12:15 pm 12:15	Sunny	77 25	55 13	47 47	ENE 8 13	29.83 1010	10 16
12:35 pm 12:35	Sunny	77 25	55 13	47 47	ESE 6 9	29.81 1009	10 16
12:55 pm 12:55	Sunny	79 26	57 14	48 48	E 6 9	29.78 1009	10 16
1:15 pm 13:15	Sunny	79 26	57 14	48 48	VRB 7 11	29.78 1009	10 16
1:35 pm 13:35	Sunny	81 27	57 14	45 45	ENE 8 13	29.76 1008	10 16
1:55 pm 13:55	Sunny	81 27	59 15	48 48	ENE 8 13	29.76 1008	10 16
2:15 pm 14:15	Sunny	81 27	59 15	48 48	ENE 9 15	29.75 1007	10 16
2:35 pm 14:35	Sunny	82 28	59 15	45 45	E 8 13	29.72 1006	10 16
2:55 pm 14:55	Sunny	82 28	59 15	45 45	E 8 13	29.72 1006	10 16
3:15 pm 15:15	Sunny	82 28	59 15	45 45	E 12 19	29.71 1006	10 16
3:35 pm 15:35	Sunny	82 28	59 15	45 45	E 10 17	29.70 1006	10 16
3:55 pm 15:55	Sunny	82 28	59 15	45 45	ESE 10 17	29.70 1006	10 16
4:15 pm 16:15	Sunny	82 28	61 16	48 48	E 12 19	29.69 1005	10 16
4:35 pm 16:35	Sunny	82 28	61 16	48 48	E 12 19	29.67 1005	10 16
4:55 pm 16:55	Sunny	82 28	63 17	51 51	E 8 13	29.66 1004	10 16
5:15 pm 17:15	Sunny	82 28	63 17	51 51	E 8 13	29.65 1004	10 16
5:35 pm 17:35	Sunny	82 28	63 17	51 51	E 6 9	29.64 1004	10 16
5:55 pm 17:55	Sunny	82 28	64 18	55 55	ESE 8 13	29.63 1003	10 16
6:15 pm 18:15	Sunny	81 27	64 18	58 58	ESE 6 9	29.63 1004	10 16
6:35 pm 18:35	Sunny	81 27	64 18	58 58	SE 8 13	29.61 1003	10 16
6:55 pm 18:55	Sunny	79 26	66 19	65 65	E 5 7	29.63 1003	10 16
7:15 pm 19:15	Sunny	77 25	66 19	69 69	SE 7 11	29.63 1003	10 16
7:35 pm 19:35	Sunny	77 25	64 18	65 65	Calm	29.62 1003	10 16
7:55 pm 19:55	Sunny	79 26	59 15	51 51	ENE 3 6	29.61 1003	10 16
8:15 pm 20:15	Clear	79 26	57 14	48 48	Calm	29.60 1002	10 16
8:35 pm 20:35	Clear	79 26	55 13	45 45	SSW 10 17	29.60 1002	10 16
8:55 pm 20:55	Clear	81 27	55 13	42 42	S 12 19	29.58 1002	10 16
9:15 pm 21:15	Clear	82 28	54 12	37 37	S 16 26	29.57 1001	10 16
9:35 pm 21:35	Clear	82 28	54 12	37 37	S 14 22	29.56 1001	10 16
9:55 pm 21:55	Clear	82 28	54 12	37 37	SSW 17 28	29.56 1001	10 16
10:15 pm 22:15	Clear	82 28	54 12	37 37	SSW 15 24	29.56 1001	10 16
10:35 pm 22:35	Clear	82 28	55 13	40 40	SSW 20 31	29.55 1001	10 16
10:55 pm 22:55	Clear	82 28	55 13	40 40	SSW 17 28	29.55 1001	10 16
11:15 pm 23:15	Clear	84 29	55 13	37 37	SSW 21 33	29.53 1000	10 16
11:35 pm 23:35	Clear	82 28	55 13	40 40	SSW 18 30	29.54 1000	10 16
11:55 pm 23:55	Clear	82 28	55 13	40 40	SSW 18 30	29.53 1000	10 16