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Point Forecast: 10 Miles NNW Donner Summit CA  39.45N 120.46W (Elev. 7995 ft)	Last Update: 3:35 am PDT May 8, 2021

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Weather Elements Weather/Precipitation 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 Lightning Activity Level Trans. Wind  ktmphkm/hm/s

48-Hour Period Starting: 5am Sat, May 8 20216am Sat, May 8 20217am Sat, May 8 20218am Sat, May 8 20219am Sat, May 8 202110am Sat, May 8 202111am Sat, May 8 202112pm Sat, May 8 20211pm Sat, May 8 20212pm Sat, May 8 20213pm Sat, May 8 20214pm Sat, May 8 20215pm Sat, May 8 20216pm Sat, May 8 20217pm Sat, May 8 20218pm Sat, May 8 20219pm Sat, May 8 202110pm Sat, May 8 202111pm Sat, May 8 202112am Sun, May 9 20211am Sun, May 9 20212am Sun, May 9 20213am Sun, May 9 20214am Sun, May 9 20215am Sun, May 9 20216am Sun, May 9 20217am Sun, May 9 20218am Sun, May 9 20219am Sun, May 9 202110am Sun, May 9 202111am Sun, May 9 202112pm Sun, May 9 20211pm Sun, May 9 20212pm Sun, May 9 20213pm Sun, May 9 20214pm Sun, May 9 20215pm Sun, May 9 20216pm Sun, May 9 20217pm Sun, May 9 20218pm Sun, May 9 20219pm Sun, May 9 202110pm Sun, May 9 202111pm Sun, May 9 202112am Mon, May 10 20211am Mon, May 10 20212am Mon, May 10 20213am Mon, May 10 20214am Mon, May 10 20215am Mon, May 10 20216am Mon, May 10 20217am Mon, May 10 20218am Mon, May 10 20219am Mon, May 10 202110am Mon, May 10 202111am Mon, May 10 202112pm Mon, May 10 20211pm Mon, May 10 20212pm Mon, May 10 20213pm Mon, May 10 20214pm Mon, May 10 20215pm Mon, May 10 20216pm Mon, May 10 20217pm Mon, May 10 20218pm Mon, May 10 20219pm Mon, May 10 202110pm Mon, May 10 202111pm Mon, May 10 202112am Tue, May 11 20211am Tue, May 11 20212am Tue, May 11 20213am Tue, May 11 20214am Tue, May 11 20215am Tue, May 11 20216am Tue, May 11 20217am Tue, May 11 20218am Tue, May 11 20219am Tue, May 11 202110am Tue, May 11 202111am Tue, May 11 202112pm Tue, May 11 20211pm Tue, May 11 20212pm Tue, May 11 20213pm Tue, May 11 20214pm Tue, May 11 20215pm Tue, May 11 20216pm Tue, May 11 20217pm Tue, May 11 20218pm Tue, May 11 20219pm Tue, May 11 202110pm Tue, May 11 202111pm Tue, May 11 202112am Wed, May 12 20211am Wed, May 12 20212am Wed, May 12 20213am Wed, May 12 20214am Wed, May 12 20215am Wed, May 12 20216am Wed, May 12 20217am Wed, May 12 20218am Wed, May 12 20219am Wed, May 12 202110am Wed, May 12 202111am Wed, May 12 202112pm Wed, May 12 20211pm Wed, May 12 20212pm Wed, May 12 20213pm Wed, May 12 20214pm Wed, May 12 2021

Date	05/08																			05/09
Hour (PDT)	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04
Temperature (°F)	27	30	27	32	37	42	46	50	53	55	55	55	54	52	47	44	40	37	37	36	35	34	32	32
Dewpoint (°F)	15	16	15	16	17	16	14	13	13	15	15	16	16	18	18	20	18	17	16	18	18	17	18	18
Heat Index (°F)
Surface Wind (mph)	15	15	15	15	15	15	14	14	14	11	11	11	10	10	10	8	8	8	10	10	10	10	10	10
Wind Dir	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	NE	NE	NE	NNE	NNE	NNE	NE	NE	NE	E	E	E	E	E	E
Gust	22	22	22	23	23	23	22	22	22	18	18	18
Sky Cover (%)	4	4	4	3	3	3	6	6	6	9	9	9	14	14	14	17	17	17	14	14	14	10	10	10
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1
Relative Humidity (%)	59	56	61	52	43	35	27	22	20	20	20	21	22	26	31	38	41	43	42	47	49	50	56	55
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																				05/10
Hour (PDT)	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04
Temperature (°F)	31	31	31	36	40	45	49	52	53	54	54	52	50	48	46	43	40	37	34	33	32	32	30	29
Dewpoint (°F)	17	18	18	19	18	18	17	17	17	18	20	21	21	23	24	24	23	21	19	18	17	18	17	18
Heat Index (°F)
Surface Wind (mph)	11	11	11	11	11	11	7	7	7	9	9	9	11	11	11	11	11	11	11	11	11	14	14	14
Wind Dir	E	E	E	ENE	ENE	ENE	ENE	ENE	ENE	NW	NW	NW	NNW	NNW	NNW	NNE	NNE	NNE	ENE	ENE	ENE	ENE	ENE	ENE
Gust	18	18	18																			21	21	21
Sky Cover (%)	14	14	14	15	15	15	16	16	16	27	27	27	38	38	38	27	27	27	10	10	10	3	3	3
Precipitation Potential (%)	1	1	1	1	1	1	2	2	2	2	2	2	0	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	55	58	59	50	40	33	28	25	24	24	26	29	32	37	42	47	50	52	53	53	54	56	59	62
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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