Point Forecast: 5 Miles E Custer SD  43.76N 103.51W (Elev. 5249 ft)	Last Update: 9:49 pm MDT Jun 30, 2025

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Weather Elements Fire Weather Aviation Weather Temperature (°F) Dewpoint (°F) Heat Index (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Fog Mixing Height  x100ftx100m Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft) Dispersion Index Ceiling Height Visibility Thunder Potential

48-Hour Period Starting: 11pm Mon, Jun 30 202512am Tue, Jul 1 20251am Tue, Jul 1 20252am Tue, Jul 1 20253am Tue, Jul 1 20254am Tue, Jul 1 20255am Tue, Jul 1 20256am Tue, Jul 1 20257am Tue, Jul 1 20258am Tue, Jul 1 20259am Tue, Jul 1 202510am Tue, Jul 1 202511am Tue, Jul 1 202512pm Tue, Jul 1 20251pm Tue, Jul 1 20252pm Tue, Jul 1 20253pm Tue, Jul 1 20254pm Tue, Jul 1 20255pm Tue, Jul 1 20256pm Tue, Jul 1 20257pm Tue, Jul 1 20258pm Tue, Jul 1 20259pm Tue, Jul 1 202510pm Tue, Jul 1 202511pm Tue, Jul 1 202512am Wed, Jul 2 20251am Wed, Jul 2 20252am Wed, Jul 2 20253am Wed, Jul 2 20254am Wed, Jul 2 20255am Wed, Jul 2 20256am Wed, Jul 2 20257am Wed, Jul 2 20258am Wed, Jul 2 20259am Wed, Jul 2 202510am Wed, Jul 2 202511am Wed, Jul 2 202512pm Wed, Jul 2 20251pm Wed, Jul 2 20252pm Wed, Jul 2 20253pm Wed, Jul 2 20254pm Wed, Jul 2 20255pm Wed, Jul 2 20256pm Wed, Jul 2 20257pm Wed, Jul 2 20258pm Wed, Jul 2 20259pm Wed, Jul 2 202510pm Wed, Jul 2 202511pm Wed, Jul 2 202512am Thu, Jul 3 20251am Thu, Jul 3 20252am Thu, Jul 3 20253am Thu, Jul 3 20254am Thu, Jul 3 20255am Thu, Jul 3 20256am Thu, Jul 3 20257am Thu, Jul 3 20258am Thu, Jul 3 20259am Thu, Jul 3 202510am Thu, Jul 3 202511am Thu, Jul 3 202512pm Thu, Jul 3 20251pm Thu, Jul 3 20252pm Thu, Jul 3 20253pm Thu, Jul 3 20254pm Thu, Jul 3 20255pm Thu, Jul 3 20256pm Thu, Jul 3 20257pm Thu, Jul 3 20258pm Thu, Jul 3 20259pm Thu, Jul 3 202510pm Thu, Jul 3 202511pm Thu, Jul 3 202512am Fri, Jul 4 20251am Fri, Jul 4 20252am Fri, Jul 4 20253am Fri, Jul 4 20254am Fri, Jul 4 20255am Fri, Jul 4 20256am Fri, Jul 4 20257am Fri, Jul 4 20258am Fri, Jul 4 20259am Fri, Jul 4 202510am Fri, Jul 4 202511am Fri, Jul 4 202512pm Fri, Jul 4 20251pm Fri, Jul 4 20252pm Fri, Jul 4 20253pm Fri, Jul 4 20254pm Fri, Jul 4 20255pm Fri, Jul 4 20256pm Fri, Jul 4 20257pm Fri, Jul 4 20258pm Fri, Jul 4 20259pm Fri, Jul 4 202510pm Fri, Jul 4 202511pm Fri, Jul 4 202512am Sat, Jul 5 20251am Sat, Jul 5 20252am Sat, Jul 5 20253am Sat, Jul 5 20254am Sat, Jul 5 20255am Sat, Jul 5 20256am Sat, Jul 5 20257am Sat, Jul 5 20258am Sat, Jul 5 20259am Sat, Jul 5 202510am Sat, Jul 5 2025

Date	06/30	07/01
Hour (MDT)	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22
Temperature (°F)	58	58	56	55	54	54	53	53	60	67	72	76	79	81	83	84	85	86	86	85	81	76	71	69
Dewpoint (°F)	44	43	42	42	42	42	42	44	48	52	53	52	51	52	53	53	53	52	51	52	53	52	52	53
Heat Index (°F)												76	79	80	82	83	83	84	84	83	80	76
Surface Wind (mph)	2	2	2	2	2	2	2	3	3	5	6	6	6	7	7	7	6	6	6	5	2	2	2	2
Wind Dir	S	SW	SW	SW	W	W	W	W	W	SW	SW	SW	S	S	S	S	S	S	SE	SE	SE	SE	SE	S
Gust											15	16	18	18	18	18	17	17	15
Sky Cover (%)	3	3	3	2	6	3	8	11	10	7	2	9	10	4	8	9	11	17	27	11	14	31	31	22
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	16	16	16	19	19	19	11	11	11	11	11
Relative Humidity (%)	60	58	60	61	62	64	66	71	64	59	51	43	38	37	36	34	33	31	30	32	38	43	51	57
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--
Date		07/02
Hour (MDT)	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22
Temperature (°F)	67	66	64	63	63	64	65	67	69	75	80	84	86	87	87	87	86	86	85	84	81	77	74	72
Dewpoint (°F)	53	53	52	51	50	50	50	50	50	51	52	51	50	49	49	50	51	51	50	50	50	51	51	51
Heat Index (°F)										75	80	82	84	84	84	84	84	84	83	82	80	77
Surface Wind (mph)	2	2	2	2	2	2	2	2	2	2	2	3	6	7	7	7	7	7	6	6	5	5	3	3
Wind Dir	SW	SW	SW	W	W	W	SW	S	S	SE	E	E	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	S
Gust													15	17	18	18	18	18	18	17	16
Sky Cover (%)	12	8	10	11	15	13	15	20	15	10	5	8	11	14	20	27	33	32	30	29	30	32	33	31
Precipitation Potential (%)	11	2	2	2	2	2	2	0	0	0	0	0	0	5	5	5	5	5	5	10	10	10	10	10
Relative Humidity (%)	61	63	65	65	62	60	58	54	51	43	38	32	29	27	27	28	30	30	30	31	34	40	44	48
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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