Point Forecast: Yosemite Valley CA  37.75N 119.59W (Elev. 4760 ft)	Last Update: 4:58 pm PDT May 17, 2025

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Weather Elements Fire 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 Visibility Thunder Potential

48-Hour Period Starting: 5pm Sat, May 17 20256pm Sat, May 17 20257pm Sat, May 17 20258pm Sat, May 17 20259pm Sat, May 17 202510pm Sat, May 17 202511pm Sat, May 17 202512am Sun, May 18 20251am Sun, May 18 20252am Sun, May 18 20253am Sun, May 18 20254am Sun, May 18 20255am Sun, May 18 20256am Sun, May 18 20257am Sun, May 18 20258am Sun, May 18 20259am Sun, May 18 202510am Sun, May 18 202511am Sun, May 18 202512pm Sun, May 18 20251pm Sun, May 18 20252pm Sun, May 18 20253pm Sun, May 18 20254pm Sun, May 18 20255pm Sun, May 18 20256pm Sun, May 18 20257pm Sun, May 18 20258pm Sun, May 18 20259pm Sun, May 18 202510pm Sun, May 18 202511pm Sun, May 18 202512am Mon, May 19 20251am Mon, May 19 20252am Mon, May 19 20253am Mon, May 19 20254am Mon, May 19 20255am Mon, May 19 20256am Mon, May 19 20257am Mon, May 19 20258am Mon, May 19 20259am Mon, May 19 202510am Mon, May 19 202511am Mon, May 19 202512pm Mon, May 19 20251pm Mon, May 19 20252pm Mon, May 19 20253pm Mon, May 19 20254pm Mon, May 19 20255pm Mon, May 19 20256pm Mon, May 19 20257pm Mon, May 19 20258pm Mon, May 19 20259pm Mon, May 19 202510pm Mon, May 19 202511pm Mon, May 19 202512am Tue, May 20 20251am Tue, May 20 20252am Tue, May 20 20253am Tue, May 20 20254am Tue, May 20 20255am Tue, May 20 20256am Tue, May 20 20257am Tue, May 20 20258am Tue, May 20 20259am Tue, May 20 202510am Tue, May 20 202511am Tue, May 20 202512pm Tue, May 20 20251pm Tue, May 20 20252pm Tue, May 20 20253pm Tue, May 20 20254pm Tue, May 20 20255pm Tue, May 20 20256pm Tue, May 20 20257pm Tue, May 20 20258pm Tue, May 20 20259pm Tue, May 20 202510pm Tue, May 20 202511pm Tue, May 20 202512am Wed, May 21 20251am Wed, May 21 20252am Wed, May 21 20253am Wed, May 21 20254am Wed, May 21 20255am Wed, May 21 20256am Wed, May 21 20257am Wed, May 21 20258am Wed, May 21 20259am Wed, May 21 202510am Wed, May 21 202511am Wed, May 21 202512pm Wed, May 21 20251pm Wed, May 21 20252pm Wed, May 21 20253pm Wed, May 21 20254pm Wed, May 21 20255pm Wed, May 21 20256pm Wed, May 21 20257pm Wed, May 21 20258pm Wed, May 21 20259pm Wed, May 21 202510pm Wed, May 21 202511pm Wed, May 21 202512am Thu, May 22 20251am Thu, May 22 20252am Thu, May 22 20253am Thu, May 22 20254am Thu, May 22 2025

Date	05/17							05/18
Hour (PDT)	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16
Temperature (°F)	57	53	52	50	49	48	47	45	45	45	43	43	42	42	44	48	53	57	62	65	67	69	69	69
Dewpoint (°F)	42	44	44	43	42	41	40	38	37	35	34	33	31	30	31	33	36	36	37	39	40	42	42	43
Heat Index (°F)
Surface Wind (mph)	10	8	6	6	5	3	3	3	2	3	2	2	2	2	2	2	3	5	6	9	10	10	11	11
Wind Dir	W	W	W	W	W	SSE	E	ENE	NE	NE	ENE	ENE	E	E	E	SSW	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW
Gust	15																			15	16	17	18	18
Sky Cover (%)	68	65	58	58	38	38	6	3	2	2	1	0	1	2	4	2	0	1	0	1	6	11	28	21
Precipitation Potential (%)	20	20	20	20	20	20	0	0	0	0	0	0	0	0	0	0	0	0	3	3	3	3	3	3
Relative Humidity (%)	57	71	74	77	77	77	76	76	73	68	70	67	65	62	60	56	52	45	39	38	37	37	37	39
Rain	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date								05/19
Hour (PDT)	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16
Temperature (°F)	67	62	60	57	55	53	52	51	51	50	49	48	48	49	51	54	59	65	70	74	77	78	78	77
Dewpoint (°F)	44	44	45	43	42	40	38	36	34	32	30	28	27	27	28	29	30	31	32	33	35	36	38	39
Heat Index (°F)																					77	78	78	77
Surface Wind (mph)	10	9	7	6	5	3	5	5	5	6	6	6	6	6	6	3	3	3	5	5	5	9	9	9
Wind Dir	W	WNW	WNW	WNW	NW	NNE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	WNW	WNW	WNW	W	W	W
Gust	17																					15	15	15
Sky Cover (%)	22	18	18	11	8	5	2	2	2	2	2	2	2	2	2	2	2	2	0	0	0	0	0	0
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	43	52	58	59	61	61	59	56	53	50	48	46	44	42	41	38	33	28	24	22	22	22	23	26
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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