Point Forecast: Ellsworth Air Force Base SD  44.15N 103.1W (Elev. 3202 ft)	Last Update: 9:31 pm MST Jan 17, 2025

[hide menu]

Weather Elements Fire Weather Aviation Weather Temperature (°F) Dewpoint (°F) Wind Chill (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Snow Freezing Rain Sleet 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: 9pm Fri, Jan 17 202510pm Fri, Jan 17 202511pm Fri, Jan 17 202512am Sat, Jan 18 20251am Sat, Jan 18 20252am Sat, Jan 18 20253am Sat, Jan 18 20254am Sat, Jan 18 20255am Sat, Jan 18 20256am Sat, Jan 18 20257am Sat, Jan 18 20258am Sat, Jan 18 20259am Sat, Jan 18 202510am Sat, Jan 18 202511am Sat, Jan 18 202512pm Sat, Jan 18 20251pm Sat, Jan 18 20252pm Sat, Jan 18 20253pm Sat, Jan 18 20254pm Sat, Jan 18 20255pm Sat, Jan 18 20256pm Sat, Jan 18 20257pm Sat, Jan 18 20258pm Sat, Jan 18 20259pm Sat, Jan 18 202510pm Sat, Jan 18 202511pm Sat, Jan 18 202512am Sun, Jan 19 20251am Sun, Jan 19 20252am Sun, Jan 19 20253am Sun, Jan 19 20254am Sun, Jan 19 20255am Sun, Jan 19 20256am Sun, Jan 19 20257am Sun, Jan 19 20258am Sun, Jan 19 20259am Sun, Jan 19 202510am Sun, Jan 19 202511am Sun, Jan 19 202512pm Sun, Jan 19 20251pm Sun, Jan 19 20252pm Sun, Jan 19 20253pm Sun, Jan 19 20254pm Sun, Jan 19 20255pm Sun, Jan 19 20256pm Sun, Jan 19 20257pm Sun, Jan 19 20258pm Sun, Jan 19 20259pm Sun, Jan 19 202510pm Sun, Jan 19 202511pm Sun, Jan 19 202512am Mon, Jan 20 20251am Mon, Jan 20 20252am Mon, Jan 20 20253am Mon, Jan 20 20254am Mon, Jan 20 20255am Mon, Jan 20 20256am Mon, Jan 20 20257am Mon, Jan 20 20258am Mon, Jan 20 20259am Mon, Jan 20 202510am Mon, Jan 20 202511am Mon, Jan 20 202512pm Mon, Jan 20 20251pm Mon, Jan 20 20252pm Mon, Jan 20 20253pm Mon, Jan 20 20254pm Mon, Jan 20 20255pm Mon, Jan 20 20256pm Mon, Jan 20 20257pm Mon, Jan 20 20258pm Mon, Jan 20 20259pm Mon, Jan 20 202510pm Mon, Jan 20 202511pm Mon, Jan 20 202512am Tue, Jan 21 20251am Tue, Jan 21 20252am Tue, Jan 21 20253am Tue, Jan 21 20254am Tue, Jan 21 20255am Tue, Jan 21 20256am Tue, Jan 21 20257am Tue, Jan 21 20258am Tue, Jan 21 20259am Tue, Jan 21 202510am Tue, Jan 21 202511am Tue, Jan 21 202512pm Tue, Jan 21 20251pm Tue, Jan 21 20252pm Tue, Jan 21 20253pm Tue, Jan 21 20254pm Tue, Jan 21 20255pm Tue, Jan 21 20256pm Tue, Jan 21 20257pm Tue, Jan 21 20258pm Tue, Jan 21 20259pm Tue, Jan 21 202510pm Tue, Jan 21 202511pm Tue, Jan 21 202512am Wed, Jan 22 20251am Wed, Jan 22 20252am Wed, Jan 22 20253am Wed, Jan 22 20254am Wed, Jan 22 20255am Wed, Jan 22 20256am Wed, Jan 22 20257am Wed, Jan 22 20258am Wed, Jan 22 2025

Date	01/17			01/18
Hour (MST)	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20
Temperature (°F)	14	14	14	13	13	11	9	7	7	7	8	8	8	9	11	12	13	13	13	12	11	8	6	3
Dewpoint (°F)	7	6	6	6	5	4	3	2	2	2	2	2	2	2	2	1	0	0	-2	-3	-4	-6	-8	-9
Wind Chill (°F)	-3	-4	-4	-6	-6	-7	-9	-12	-12	-12	-11	-11	-12	-11	-8	-7	-6	-6	-7	-8	-9	-14	-16	-20
Surface Wind (mph)	18	21	22	22	21	20	20	18	18	18	18	20	21	22	22	23	24	24	25	25	24	25	25	25
Wind Dir	N	N	N	N	N	N	N	N	N	N	N	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW
Gust	32	37	37	37	36	33	32	31	31	31	31	32	34	37	37	37	38	40	40	41	41	41	41	41
Sky Cover (%)	76	78	80	79	77	76	78	79	80	83	85	87	86	85	83	82	81	80	75	71	66	58	49	40
Precipitation Potential (%)	10	10	10	10	10	10	10	10	27	27	27	27	27	27	28	28	28	28	28	28	10	10	10	10
Relative Humidity (%)	73	70	70	73	71	72	75	79	79	79	76	76	76	72	66	60	55	55	50	50	50	52	51	56
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date				01/19
Hour (MST)	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20
Temperature (°F)	2	0	-1	-4	-6	-8	-9	-9	-9	-9	-9	-7	-6	-3	0	3	3	3	3	3	3	3	1	0
Dewpoint (°F)	-11	-12	-13	-14	-15	-15	-15	-16	-16	-16	-16	-16	-16	-15	-15	-15	-14	-13	-13	-12	-12	-12	-13	-14
Wind Chill (°F)	-21	-23	-24	-26	-28	-29	-28	-26	-25	-24	-22	-20	-18	-15	-12	-9	-12	-12	-12	-12	-12	-13	-16	-18
Surface Wind (mph)	24	23	21	18	16	14	11	9	8	7	6	6	6	6	6	7	9	10	10	10	10	10	11	11
Wind Dir	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	N	N	N	N	N	N	N	N	N	NW
Gust	41	41	40	36	30	25	22	20	17	15					15	17	20	21	21	20	18	18	20	21
Sky Cover (%)	34	28	22	18	13	8	7	6	6	7	8	9	8	8	7	8	9	10	11	12	13	15	17	19
Precipitation Potential (%)	10	10	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1
Relative Humidity (%)	53	56	56	61	64	70	74	70	70	70	69	65	59	55	48	42	44	46	46	48	48	49	50	51
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	Chc	Chc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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