Point Forecast: Custer County Airport SD  43.73N 103.63W (Elev. 5531 ft)	Last Update: 5:51 pm MDT May 31, 2024

[hide menu]

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 Haines Index Lightning Activity Level 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: 6pm Fri, May 31 20247pm Fri, May 31 20248pm Fri, May 31 20249pm Fri, May 31 202410pm Fri, May 31 202411pm Fri, May 31 202412am Sat, Jun 1 20241am Sat, Jun 1 20242am Sat, Jun 1 20243am Sat, Jun 1 20244am Sat, Jun 1 20245am Sat, Jun 1 20246am Sat, Jun 1 20247am Sat, Jun 1 20248am Sat, Jun 1 20249am Sat, Jun 1 202410am Sat, Jun 1 202411am Sat, Jun 1 202412pm Sat, Jun 1 20241pm Sat, Jun 1 20242pm Sat, Jun 1 20243pm Sat, Jun 1 20244pm Sat, Jun 1 20245pm Sat, Jun 1 20246pm Sat, Jun 1 20247pm Sat, Jun 1 20248pm Sat, Jun 1 20249pm Sat, Jun 1 202410pm Sat, Jun 1 202411pm Sat, Jun 1 202412am Sun, Jun 2 20241am Sun, Jun 2 20242am Sun, Jun 2 20243am Sun, Jun 2 20244am Sun, Jun 2 20245am Sun, Jun 2 20246am Sun, Jun 2 20247am Sun, Jun 2 20248am Sun, Jun 2 20249am Sun, Jun 2 202410am Sun, Jun 2 202411am Sun, Jun 2 202412pm Sun, Jun 2 20241pm Sun, Jun 2 20242pm Sun, Jun 2 20243pm Sun, Jun 2 20244pm Sun, Jun 2 20245pm Sun, Jun 2 20246pm Sun, Jun 2 20247pm Sun, Jun 2 20248pm Sun, Jun 2 20249pm Sun, Jun 2 202410pm Sun, Jun 2 202411pm Sun, Jun 2 202412am Mon, Jun 3 20241am Mon, Jun 3 20242am Mon, Jun 3 20243am Mon, Jun 3 20244am Mon, Jun 3 20245am Mon, Jun 3 20246am Mon, Jun 3 20247am Mon, Jun 3 20248am Mon, Jun 3 20249am Mon, Jun 3 202410am Mon, Jun 3 202411am Mon, Jun 3 202412pm Mon, Jun 3 20241pm Mon, Jun 3 20242pm Mon, Jun 3 20243pm Mon, Jun 3 20244pm Mon, Jun 3 20245pm Mon, Jun 3 20246pm Mon, Jun 3 20247pm Mon, Jun 3 20248pm Mon, Jun 3 20249pm Mon, Jun 3 202410pm Mon, Jun 3 202411pm Mon, Jun 3 202412am Tue, Jun 4 20241am Tue, Jun 4 20242am Tue, Jun 4 20243am Tue, Jun 4 20244am Tue, Jun 4 20245am Tue, Jun 4 20246am Tue, Jun 4 20247am Tue, Jun 4 20248am Tue, Jun 4 20249am Tue, Jun 4 202410am Tue, Jun 4 202411am Tue, Jun 4 202412pm Tue, Jun 4 20241pm Tue, Jun 4 20242pm Tue, Jun 4 20243pm Tue, Jun 4 20244pm Tue, Jun 4 20245pm Tue, Jun 4 20246pm Tue, Jun 4 20247pm Tue, Jun 4 20248pm Tue, Jun 4 20249pm Tue, Jun 4 202410pm Tue, Jun 4 202411pm Tue, Jun 4 202412am Wed, Jun 5 20241am Wed, Jun 5 20242am Wed, Jun 5 20243am Wed, Jun 5 20244am Wed, Jun 5 20245am Wed, Jun 5 2024

Date	05/31						06/01
Hour (MDT)	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17
Temperature (°F)	53	54	52	49	46	44	43	43	43	42	43	44	45	49	53	56	59	61	62	64	64	65	65	66
Dewpoint (°F)	42	44	44	44	43	41	39	39	39	40	41	41	42	44	45	45	45	46	46	46	46	46	45	45
Heat Index (°F)
Surface Wind (mph)	5	5	5	3	2	2	2	2	1	2	1	1	1	1	2	2	5	6	7	7	8	8	8	8
Wind Dir	S	S	S	S	S	SW	SW	W	W	W	NW	NW	NW	NE	SE	SE	SE	SE	SE	S	S	S	S	S
Gust																			15	16	17	17	16	17
Sky Cover (%)	17	8	15	10	10	9	4	9	11	11	27	28	41	33	37	35	38	54	47	43	42	39	27	18
Precipitation Potential (%)	0	0	0	0	0	0	11	11	11	13	13	13	20	20	20	14	14	14	20	20	20	14	14	14
Relative Humidity (%)	67	68	73	82	87	88	86	86	86	93	93	89	89	83	74	66	60	58	56	52	52	50	48	47
Rain	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	--	--	--	SChc	SChc	SChc	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	--	--	--
Date							06/02
Hour (MDT)	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17
Temperature (°F)	67	65	61	58	56	54	52	51	50	50	50	50	52	56	60	66	69	71	72	72	72	71	70	70
Dewpoint (°F)	44	46	47	48	48	48	48	48	47	47	46	46	45	45	45	44	43	42	41	40	40	40	40	41
Heat Index (°F)
Surface Wind (mph)	7	6	6	6	5	5	3	3	3	3	3	3	3	5	5	6	7	8	9	10	10	10	9	8
Wind Dir	S	SE	SE	SE	SE	SE	SE	S	SW	SW	SW	W	W	W	W	W	W	W	W	W	W	W	NW	NW
Gust	16																15	17	18	20	20	20	18	17
Sky Cover (%)	11	31	40	30	42	43	43	40	37	34	37	39	42	40	37	35	35	34	34	39	44	49	50	51
Precipitation Potential (%)	16	16	16	16	16	16	7	7	7	7	7	7	3	3	3	3	3	3	43	43	43	43	43	43
Relative Humidity (%)	43	50	60	69	74	80	86	90	89	89	87	86	77	68	57	45	39	35	33	31	31	32	33	36
Rain	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	Chc	Chc	Chc	Chc	Chc	Chc
Thunder	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	Chc	Chc	Chc

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph Hazardous Weather Outlook Local Climate AHPS / River Information Fire Weather Forecast NOAA Weather Radio Black Hills Froude Plots