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Point Forecast: 4 Miles S Clayton CA  37.87N 121.92W (Elev. 859 m)	Last Update: 3:01 pm PST Dec 4, 2020

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Weather Elements Weather/Precipitation Temperature (°C) Dewpoint (°C) Wind Chill (°C) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Snow Freezing Rain Sleet Fog Lightning Activity Level Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s

48-Hour Period Starting: 4pm Fri, Dec 4 20205pm Fri, Dec 4 20206pm Fri, Dec 4 20207pm Fri, Dec 4 20208pm Fri, Dec 4 20209pm Fri, Dec 4 202010pm Fri, Dec 4 202011pm Fri, Dec 4 202012am Sat, Dec 5 20201am Sat, Dec 5 20202am Sat, Dec 5 20203am Sat, Dec 5 20204am Sat, Dec 5 20205am Sat, Dec 5 20206am Sat, Dec 5 20207am Sat, Dec 5 20208am Sat, Dec 5 20209am Sat, Dec 5 202010am Sat, Dec 5 202011am Sat, Dec 5 202012pm Sat, Dec 5 20201pm Sat, Dec 5 20202pm Sat, Dec 5 20203pm Sat, Dec 5 20204pm Sat, Dec 5 20205pm Sat, Dec 5 20206pm Sat, Dec 5 20207pm Sat, Dec 5 20208pm Sat, Dec 5 20209pm Sat, Dec 5 202010pm Sat, Dec 5 202011pm Sat, Dec 5 202012am Sun, Dec 6 20201am Sun, Dec 6 20202am Sun, Dec 6 20203am Sun, Dec 6 20204am Sun, Dec 6 20205am Sun, Dec 6 20206am Sun, Dec 6 20207am Sun, Dec 6 20208am Sun, Dec 6 20209am Sun, Dec 6 202010am Sun, Dec 6 202011am Sun, Dec 6 202012pm Sun, Dec 6 20201pm Sun, Dec 6 20202pm Sun, Dec 6 20203pm Sun, Dec 6 20204pm Sun, Dec 6 20205pm Sun, Dec 6 20206pm Sun, Dec 6 20207pm Sun, Dec 6 20208pm Sun, Dec 6 20209pm Sun, Dec 6 202010pm Sun, Dec 6 202011pm Sun, Dec 6 202012am Mon, Dec 7 20201am Mon, Dec 7 20202am Mon, Dec 7 20203am Mon, Dec 7 20204am Mon, Dec 7 20205am Mon, Dec 7 20206am Mon, Dec 7 20207am Mon, Dec 7 20208am Mon, Dec 7 20209am Mon, Dec 7 202010am Mon, Dec 7 202011am Mon, Dec 7 202012pm Mon, Dec 7 20201pm Mon, Dec 7 20202pm Mon, Dec 7 20203pm Mon, Dec 7 20204pm Mon, Dec 7 20205pm Mon, Dec 7 20206pm Mon, Dec 7 20207pm Mon, Dec 7 20208pm Mon, Dec 7 20209pm Mon, Dec 7 202010pm Mon, Dec 7 202011pm Mon, Dec 7 202012am Tue, Dec 8 20201am Tue, Dec 8 20202am Tue, Dec 8 20203am Tue, Dec 8 20204am Tue, Dec 8 20205am Tue, Dec 8 20206am Tue, Dec 8 20207am Tue, Dec 8 20208am Tue, Dec 8 20209am Tue, Dec 8 202010am Tue, Dec 8 202011am Tue, Dec 8 202012pm Tue, Dec 8 20201pm Tue, Dec 8 20202pm Tue, Dec 8 20203pm Tue, Dec 8 20204pm Tue, Dec 8 20205pm Tue, Dec 8 20206pm Tue, Dec 8 20207pm Tue, Dec 8 20208pm Tue, Dec 8 20209pm Tue, Dec 8 202010pm Tue, Dec 8 202011pm Tue, Dec 8 202012am Wed, Dec 9 20201am Wed, Dec 9 20202am Wed, Dec 9 20203am Wed, Dec 9 2020

Date	12/04								12/05
Hour (PST)	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15
Temperature (°C)	12	10	11	12	11	12	12	12	12	12	11	11	11	10	10	10	9	10	12	12	13	13	12	12
Dewpoint (°C)	-3	-4	-6	-6	-6	-3	-3	-3	-3	-3	-3	-3	-4	-4	-4	-5	-6	-3	0	1	2	2	2	2
Wind Chill (°C)		9												9	9	8	7	9
Surface Wind (mph)	1	2	3	6	7	6	5	3	3	2	3	3	2	2	3	3	3	5	5	3	3	5	5	5
Wind Dir	NE	NNE	NNE	NNE	NE	NE	NE	ENE	ENE	E	ESE	SE	SE	SSE	SSE	SSE	SSE	SE	SSE	S	SSW	SW	SW	SSW
Gust
Sky Cover (%)	4	2	3	4	5	6	6	7	7	9	11	11	15	17	18	14	10	14	14	17	47	52	65	79
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 (%)	36	36	32	29	29	35	35	36	35	35	35	35	35	36	36	36	36	41	42	47	48	48	51	51
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date									12/06
Hour (PST)	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15
Temperature (°C)	10	9	9	9	9	9	9	9	11	11	11	10	9	9	9	10	8	8	7	8	8	9	10	10
Dewpoint (°C)	1	0	-1	-1	0	0	0	1	2	3	3	3	2	1	0	0	-1	1	2	2	2	3	3	-4
Wind Chill (°C)	9	8	8	8	7	7	7	8				8	8	8	8	8	6	5	5	5	6	7	8	8
Surface Wind (mph)	5	6	7	8	10	11	11	11	11	8	8	8	5	5	5	10	10	10	14	14	14	14	14	14
Wind Dir	SSW	SW	SW	WSW	WSW	W	W	W	W	WNW	WNW	WNW	N	N	N	N	N	N	NNE	NNE	NNE	N	N	N
Gust
Sky Cover (%)	73	48	31	14	11	22	32	32	32	68	68	68	73	73	73	73	73	73	50	50	50	28	28	28
Precipitation Potential (%)	0	0	0	0	0	0	3	3	3	3	3	3	3	3	3	3	3	3	1	1	1	1	1	1
Relative Humidity (%)	52	52	49	50	51	52	53	55	57	59	61	61	59	55	50	49	54	62	66	68	68	66	64	37
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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