Spearfish, South Dakota Weather Forecast

Local

Spearfish, SD, US

44.49082, -103.85937

Hourly Observations for August 22, 2023

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	64 18	64 18	100 100	S 6 9	29.91 1013	10 16
12:35 am 00:35	Clear	63 17	63 17	100 100	Calm	29.93 1013	9 14
12:55 am 00:55	Clear	63 17	63 17	100 100	SSW 5 7	29.92 1013	9 14
1:15 am 01:15	Clear	63 17	63 17	100 100	W 6 9	29.92 1013	9 14
1:35 am 01:35	Clear	63 17	63 17	100 100	W 6 9	29.92 1013	10 16
1:55 am 01:55	Clear	64 18	64 18	100 100	WNW 5 7	29.90 1013	9 14
2:15 am 02:15	Clear	64 18	64 18	100 100	WNW 5 7	29.90 1013	7 11
2:35 am 02:35	Clear with Mist and Fog	64 18	64 18	100 100	W 3 6	29.90 1013	5 8
2:55 am 02:55	Clear with Mist and Fog	63 17	63 17	100 100	Calm	29.92 1013	6 10
3:15 am 03:15	Clear with Mist and Fog	61 16	61 16	100 100	Calm	29.93 1014	6 10
3:35 am 03:35	Clear	61 16	61 16	100 100	SSW 3 6	29.93 1014	10 16
3:55 am 03:55	Clear	59 15	59 15	100 100	Calm	29.96 1014	8 13
4:15 am 04:15	Clear with Mist and Fog	61 16	61 16	100 100	WSW 5 7	29.94 1014	6 10
4:35 am 04:35	Clear	59 15	59 15	100 100	WSW 5 7	29.96 1014	9 14
4:55 am 04:55	Mostly Clear	59 15	59 15	100 100	SSW 3 6	29.94 1014	9 14
5:15 am 05:15	Clear	59 15	59 15	100 100	Calm	29.96 1014	10 16
5:35 am 05:35	Clear	59 15	57 14	94 94	SSW 6 9	29.96 1014	10 16
5:55 am 05:55	Clear	59 15	57 14	94 94	SSW 5 7	29.96 1014	10 16
6:15 am 06:15	Sunny	59 15	55 13	88 88	Calm	29.96 1014	10 16
6:35 am 06:35	Sunny	61 16	57 14	88 88	Calm	29.95 1014	10 16
6:55 am 06:55	Sunny	63 17	57 14	82 82	W 6 9	29.94 1014	10 16
7:15 am 07:15	Sunny	68 20	57 14	68 68	SW 5 7	29.90 1013	10 16
7:35 am 07:35	Sunny	72 22	61 16	69 69	Calm	29.88 1012	10 16
7:55 am 07:55	Sunny	75 24	63 17	65 65	Calm	29.85 1011	10 16
8:15 am 08:15	Sunny	75 24	63 17	65 65	Calm	29.86 1011	10 16
8:35 am 08:35	Sunny	79 26	63 17	58 58	Calm	29.83 1010	10 16
8:55 am 08:55	Sunny	82 28	64 18	55 55	Calm	29.81 1009	9 14
9:15 am 09:15	Sunny	82 28	63 17	51 51	Calm	29.81 1009	9 14
9:35 am 09:35	Sunny	86 30	66 19	52 52	Calm	29.78 1009	10 16
9:55 am 09:55	Sunny	90 32	64 18	43 43	Calm	29.76 1008	9 14
10:15 am 10:15	Sunny	90 32	64 18	43 43	Calm	29.76 1008	9 14
10:35 am 10:35	Sunny	91 33	59 15	34 34	WNW 7 11	29.75 1008	10 16
10:55 am 10:55	Sunny	90 32	63 17	41 41	NW 8 13	29.77 1008	10 16
11:15 am 11:15	Sunny	88 31	68 20	52 52	NW 9 15	29.78 1008	10 16
11:35 am 11:35	Sunny	88 31	66 19	49 49	NW 8 13	29.78 1008	10 16
11:55 am 11:55	Sunny	90 32	63 17	41 41	NW 9 15	29.77 1008	10 16
12:15 pm 12:15	Sunny	91 33	61 16	36 36	VRB 7 11	29.74 1007	10 16
12:35 pm 12:35	Sunny	91 33	55 13	30 30	N 7 11	29.74 1007	10 16
12:55 pm 12:55	Sunny	93 34	55 13	28 28	Calm	29.73 1007	10 16
1:15 pm 13:15	Sunny	93 34	59 15	32 32	VRB 7 11	29.72 1006	10 16
1:35 pm 13:35	Sunny	93 34	59 15	32 32	NNE 6 9	29.72 1006	10 16
1:55 pm 13:55	Sunny	93 34	59 15	32 32	Calm	29.72 1006	10 16
2:15 pm 14:15	Sunny	93 34	59 15	32 32	ENE 5 7	29.72 1006	10 16
2:35 pm 14:35	Sunny	93 34	59 15	32 32	VRB 6 9	29.71 1006	10 16
2:55 pm 14:55	Sunny	95 35	59 15	30 30	NE 7 11	29.69 1005	10 16
3:15 pm 15:15	Sunny	95 35	59 15	30 30	NNE 6 9	29.69 1005	10 16
3:35 pm 15:35	Sunny	97 36	57 14	27 27	NNE 6 9	29.67 1005	10 16
3:55 pm 15:55	Sunny	97 36	54 12	24 24	NNE 5 7	29.66 1004	10 16
4:15 pm 16:15	Sunny	95 35	57 14	28 28	E 6 9	29.67 1005	10 16
4:35 pm 16:35	Mostly Sunny	93 34	59 15	32 32	E 8 13	29.68 1005	10 16
4:55 pm 16:55	Mostly Sunny	88 31	64 18	46 46	SSE 9 15	29.72 1006	10 16
5:15 pm 17:15	Sunny	86 30	64 18	49 49	SE 8 13	29.73 1007	10 16
5:35 pm 17:35	Sunny	88 31	64 18	46 46	SSE 10 17	29.72 1006	10 16
5:55 pm 17:55	Sunny	86 30	63 17	46 46	SSE 9 15	29.72 1007	10 16
6:15 pm 18:15	Sunny	84 29	64 18	52 52	SSE 9 15	29.74 1007	10 16
6:35 pm 18:35	Sunny	82 28	66 19	58 58	SSE 7 11	29.74 1007	9 14
6:55 pm 18:55	Sunny	82 28	66 19	58 58	SSE 7 11	29.75 1007	9 14
7:15 pm 19:15	Sunny	81 27	64 18	58 58	SSE 8 13	29.76 1008	10 16
7:35 pm 19:35	Sunny	77 25	64 18	65 65	SE 8 13	29.79 1009	10 16
7:55 pm 19:55	Clear	77 25	64 18	65 65	SE 10 17	29.78 1008	10 16
8:15 pm 20:15	Clear	77 25	66 19	69 69	SSE 9 15	29.81 1009	10 16
8:35 pm 20:35	Mostly Cloudy with Thunderstorms	77 25	61 16	57 57	SSW 33 54	29.80 1009	7 11
9:15 pm 21:15	Mostly Clear with Nearby Thunderstorms	77 25	55 13	47 47	SSW 20 31	29.82 1010	10 16
9:35 pm 21:35	Clear	81 27	54 12	39 39	SSW 18 30	29.78 1008	10 16
9:55 pm 21:55	Partly Cloudy	82 28	54 12	37 37	S 15 24	29.77 1008	10 16
10:15 pm 22:15	Partly Cloudy	81 27	55 13	42 42	VRB 3 6	29.77 1008	10 16
10:35 pm 22:35	Mostly Clear	75 24	57 14	54 54	ENE 5 7	29.81 1010	10 16
10:55 pm 22:55	Clear	75 24	57 14	54 54	ENE 7 11	29.82 1010	10 16
11:15 pm 23:15	Clear	75 24	57 14	54 54	WNW 9 15	29.82 1010	10 16
11:35 pm 23:35	Clear	73 23	59 15	61 61	Calm	29.83 1010	10 16
11:55 pm 23:55	Mostly Clear	75 24	57 14	54 54	SW 10 17	29.83 1010	10 16