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Point Forecast: 4 Miles S Clayton CA  37.87N 121.92W (Elev. 2818 ft)	Last Update: 3:01 pm PST Dec 10, 2019

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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 Lightning Activity Level Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s

48-Hour Period Starting: 1am Wed, Dec 11 20192am Wed, Dec 11 20193am Wed, Dec 11 20194am Wed, Dec 11 20195am Wed, Dec 11 20196am Wed, Dec 11 20197am Wed, Dec 11 20198am Wed, Dec 11 20199am Wed, Dec 11 201910am Wed, Dec 11 201911am Wed, Dec 11 201912pm Wed, Dec 11 20191pm Wed, Dec 11 20192pm Wed, Dec 11 20193pm Wed, Dec 11 20194pm Wed, Dec 11 20195pm Wed, Dec 11 20196pm Wed, Dec 11 20197pm Wed, Dec 11 20198pm Wed, Dec 11 20199pm Wed, Dec 11 201910pm Wed, Dec 11 201911pm Wed, Dec 11 201912am Thu, Dec 12 20191am Thu, Dec 12 20192am Thu, Dec 12 20193am Thu, Dec 12 20194am Thu, Dec 12 20195am Thu, Dec 12 20196am Thu, Dec 12 20197am Thu, Dec 12 20198am Thu, Dec 12 20199am Thu, Dec 12 201910am Thu, Dec 12 201911am Thu, Dec 12 201912pm Thu, Dec 12 20191pm Thu, Dec 12 20192pm Thu, Dec 12 20193pm Thu, Dec 12 20194pm Thu, Dec 12 20195pm Thu, Dec 12 20196pm Thu, Dec 12 20197pm Thu, Dec 12 20198pm Thu, Dec 12 20199pm Thu, Dec 12 201910pm Thu, Dec 12 201911pm Thu, Dec 12 201912am Fri, Dec 13 20191am Fri, Dec 13 20192am Fri, Dec 13 20193am Fri, Dec 13 20194am Fri, Dec 13 20195am Fri, Dec 13 20196am Fri, Dec 13 20197am Fri, Dec 13 20198am Fri, Dec 13 20199am Fri, Dec 13 201910am Fri, Dec 13 201911am Fri, Dec 13 201912pm Fri, Dec 13 20191pm Fri, Dec 13 20192pm Fri, Dec 13 20193pm Fri, Dec 13 20194pm Fri, Dec 13 20195pm Fri, Dec 13 20196pm Fri, Dec 13 20197pm Fri, Dec 13 20198pm Fri, Dec 13 20199pm Fri, Dec 13 201910pm Fri, Dec 13 201911pm Fri, Dec 13 201912am Sat, Dec 14 20191am Sat, Dec 14 20192am Sat, Dec 14 20193am Sat, Dec 14 20194am Sat, Dec 14 20195am Sat, Dec 14 20196am Sat, Dec 14 20197am Sat, Dec 14 20198am Sat, Dec 14 20199am Sat, Dec 14 201910am Sat, Dec 14 201911am Sat, Dec 14 201912pm Sat, Dec 14 20191pm Sat, Dec 14 20192pm Sat, Dec 14 20193pm Sat, Dec 14 20194pm Sat, Dec 14 20195pm Sat, Dec 14 20196pm Sat, Dec 14 20197pm Sat, Dec 14 20198pm Sat, Dec 14 20199pm Sat, Dec 14 201910pm Sat, Dec 14 201911pm Sat, Dec 14 201912am Sun, Dec 15 20191am Sun, Dec 15 20192am Sun, Dec 15 20193am Sun, Dec 15 20194am Sun, Dec 15 20195am Sun, Dec 15 20196am Sun, Dec 15 20197am Sun, Dec 15 20198am Sun, Dec 15 20199am Sun, Dec 15 201910am Sun, Dec 15 201911am Sun, Dec 15 201912pm Sun, Dec 15 2019

Date	12/13																							12/14
Hour (PST)	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00
Temperature (°F)	52	52	52	52	51	51	51	50	49	48	48	47	47	46	46	46	46	46	47	48	48	49	49	49
Dewpoint (°F)	44	44	44	44	44	44	44	44	42	41	41	40	40	40	39	39	39	39	40	40	40	40	40	40
Wind Chill (°F)								45	43	42	41	41	40	39	39	39	39	40	40	41	42	42	42	42
Surface Wind (mph)	10	10	10	9	9	9	9	9	9	9	9	9	10	10	10	7	7	7	11	11	11	14	14	14
Wind Dir	NW	NW	NW	N	N	N	N	N	N	NE	NE	NE	ENE	ENE	ENE	E	E	E	WSW	WSW	WSW	SW	SW	SW
Gust																						20	20	20
Sky Cover (%)	98	98	98	91	91	91	97	97	97	86	86	86	98	98	98	91	91	91	91	91	91	84	84	84
Precipitation Potential (%)	13	13	13	12	12	12	12	12	12	8	8	8	8	8	8	11	11	11	11	11	11	14	14	14
Relative Humidity (%)	76	76	76	76	75	75	76	79	76	76	77	77	78	78	77	77	77	76	76	76	72	71	70	70
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																								12/15
Hour (PST)	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00
Temperature (°F)	48	47	46	46	46	45	46	45	44	43	43	42	42	41	40	40	40	40	41	41	42	42	42	42
Dewpoint (°F)	39	38	37	36	36	36	36	36	35	34	34	34	34	33	32	31	31	32	32	32	30	29	29	29
Wind Chill (°F)	42	41	40	39	38	38	39	38	37	35	34	34	33	32	31	29	30	30	31	32	32	33	33	32
Surface Wind (mph)	13	13	13	13	13	13	10	10	10	14	14	14	14	14	14	15	15	15	18	18	18	18	18	18
Wind Dir	SW	SW	SW	SW	SW	SW	W	W	W	WSW	WSW	WSW	W	W	W	W	W	W	W	W	W	W	W	W
Gust	18	18	18	18	18	18				20	20	20	20	20	20	23	23	23	26	26	26	28	28	28
Sky Cover (%)	84	84	84	72	72	72	72	72	72	51	51	51	51	51	51	12	12	12	12	12	12	11	11	11
Precipitation Potential (%)	14	14	14	28	28	28	28	28	28	23	23	23	23	23	23	9	9	9	9	9	9	5	5	5
Relative Humidity (%)	70	70	70	70	69	69	69	70	71	71	72	72	72	72	72	72	72	71	70	70	62	61	60	60
Rain	--	--	--	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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