Point Forecast: 4 Miles S Clayton CA  37.87N 121.92W (Elev. 2818 ft)	Last Update: 2:09 am PST Nov 13, 2025

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Weather Elements Weather/Precipitation 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 Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s

48-Hour Period Starting: 6am Thu, Nov 13 20257am Thu, Nov 13 20258am Thu, Nov 13 20259am Thu, Nov 13 202510am Thu, Nov 13 202511am Thu, Nov 13 202512pm Thu, Nov 13 20251pm Thu, Nov 13 20252pm Thu, Nov 13 20253pm Thu, Nov 13 20254pm Thu, Nov 13 20255pm Thu, Nov 13 20256pm Thu, Nov 13 20257pm Thu, Nov 13 20258pm Thu, Nov 13 20259pm Thu, Nov 13 202510pm Thu, Nov 13 202511pm Thu, Nov 13 202512am Fri, Nov 14 20251am Fri, Nov 14 20252am Fri, Nov 14 20253am Fri, Nov 14 20254am Fri, Nov 14 20255am Fri, Nov 14 20256am Fri, Nov 14 20257am Fri, Nov 14 20258am Fri, Nov 14 20259am Fri, Nov 14 202510am Fri, Nov 14 202511am Fri, Nov 14 202512pm Fri, Nov 14 20251pm Fri, Nov 14 20252pm Fri, Nov 14 20253pm Fri, Nov 14 20254pm Fri, Nov 14 20255pm Fri, Nov 14 20256pm Fri, Nov 14 20257pm Fri, Nov 14 20258pm Fri, Nov 14 20259pm Fri, Nov 14 202510pm Fri, Nov 14 202511pm Fri, Nov 14 202512am Sat, Nov 15 20251am Sat, Nov 15 20252am Sat, Nov 15 20253am Sat, Nov 15 20254am Sat, Nov 15 20255am Sat, Nov 15 20256am Sat, Nov 15 20257am Sat, Nov 15 20258am Sat, Nov 15 20259am Sat, Nov 15 202510am Sat, Nov 15 202511am Sat, Nov 15 202512pm Sat, Nov 15 20251pm Sat, Nov 15 20252pm Sat, Nov 15 20253pm Sat, Nov 15 20254pm Sat, Nov 15 20255pm Sat, Nov 15 20256pm Sat, Nov 15 20257pm Sat, Nov 15 20258pm Sat, Nov 15 20259pm Sat, Nov 15 202510pm Sat, Nov 15 202511pm Sat, Nov 15 202512am Sun, Nov 16 20251am Sun, Nov 16 20252am Sun, Nov 16 20253am Sun, Nov 16 20254am Sun, Nov 16 20255am Sun, Nov 16 20256am Sun, Nov 16 20257am Sun, Nov 16 20258am Sun, Nov 16 20259am Sun, Nov 16 202510am Sun, Nov 16 202511am Sun, Nov 16 202512pm Sun, Nov 16 20251pm Sun, Nov 16 20252pm Sun, Nov 16 20253pm Sun, Nov 16 20254pm Sun, Nov 16 20255pm Sun, Nov 16 20256pm Sun, Nov 16 20257pm Sun, Nov 16 20258pm Sun, Nov 16 20259pm Sun, Nov 16 202510pm Sun, Nov 16 202511pm Sun, Nov 16 202512am Mon, Nov 17 20251am Mon, Nov 17 20252am Mon, Nov 17 20253am Mon, Nov 17 20254am Mon, Nov 17 20255am Mon, Nov 17 20256am Mon, Nov 17 20257am Mon, Nov 17 20258am Mon, Nov 17 20259am Mon, Nov 17 202510am Mon, Nov 17 202511am Mon, Nov 17 202512pm Mon, Nov 17 20251pm Mon, Nov 17 20252pm Mon, Nov 17 20253pm Mon, Nov 17 20254pm Mon, Nov 17 20255pm Mon, Nov 17 2025

Date	11/13						11/14
Hour (PST)	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)	48	49	50	51	51	51	51	51	50	50	50	48	50	49	48	48	48	49	49	50	49	48	48	48
Dewpoint (°F)	44	44	44	43	43	44	43	43	42	41	41	41	42	41	42	44	45	47	49	49	46	42	39	39
Wind Chill (°F)	41	42	43						46	46	48	45	47	46	45	45	46	46	47	48	47	46	45	46
Surface Wind (mph)	22	21	22	20	17	17	16	14	9	9	6	6	7	6	6	6	6	6	6	6	6	6	6	6
Wind Dir	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	S	S	S	ESE	ESE	E	E	ESE	ESE	ESE	ESE	N	N	N	N	N
Gust	36	37	38	34	32	29	26	23	18
Sky Cover (%)	76	76	76	76	71	79	78	75	73	65	58	55	55	55	55	55	51	51	51	51	51	51	35	35
Precipitation Potential (%)	57	49	52	54	44	35	35	40	41	41	33	33	33	33	33	33	27	27	27	27	27	27	15	15
Relative Humidity (%)	87	84	80	76	74	75	75	74	74	72	71	77	76	75	80	86	91	95	98	98	90	80	72	70
Rain	Lkly	Lkly	Lkly	Lkly	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date							11/15
Hour (PST)	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)	49	50	51	51	51	52	52	52	52	51	51	52	52	53	52	52	51	52	52	52	51	50	49	49
Dewpoint (°F)	40	41	41	40	40	40	39	39	39	38	38	38	39	40	40	40	41	44	46	48	47	45	43	42
Wind Chill (°F)	47	49																				48	47	47
Surface Wind (mph)	6	5	5	5	3	3	3	5	5	5	5	5	5	5	5	5	5	5	5	6	6	6	6	6
Wind Dir	N	N	N	N	N	N	N	N	N	N	NNE	NNE	NNE	N	N	N	WNW	WNW	WNW	W	W	W	SW	SW
Gust
Sky Cover (%)	35	28	28	28	28	28	28	36	36	36	52	52	52	42	42	42	55	55	55	59	59	59	66	66
Precipitation Potential (%)	15	15	15	15	16	16	16	16	16	16	16	16	16	16	16	16	24	24	24	24	24	24	32	32
Relative Humidity (%)	70	70	69	67	65	63	62	61	61	61	61	61	60	61	63	65	69	75	81	85	85	83	79	76
Rain	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	Chc	Chc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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