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Point Forecast: 4 Miles W Lake Berryessa CA  38.58N 122.33W (Elev. 1138 ft)	Last Update: 9:18 pm PDT May 21, 2018

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Weather Elements Weather/Precipitation Temperature (°F) Dewpoint (°F) Heat Index (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Fog Lightning Activity Level Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s

48-Hour Period Starting: 11pm Mon, May 21 201812am Tue, May 22 20181am Tue, May 22 20182am Tue, May 22 20183am Tue, May 22 20184am Tue, May 22 20185am Tue, May 22 20186am Tue, May 22 20187am Tue, May 22 20188am Tue, May 22 20189am Tue, May 22 201810am Tue, May 22 201811am Tue, May 22 201812pm Tue, May 22 20181pm Tue, May 22 20182pm Tue, May 22 20183pm Tue, May 22 20184pm Tue, May 22 20185pm Tue, May 22 20186pm Tue, May 22 20187pm Tue, May 22 20188pm Tue, May 22 20189pm Tue, May 22 201810pm Tue, May 22 201811pm Tue, May 22 201812am Wed, May 23 20181am Wed, May 23 20182am Wed, May 23 20183am Wed, May 23 20184am Wed, May 23 20185am Wed, May 23 20186am Wed, May 23 20187am Wed, May 23 20188am Wed, May 23 20189am Wed, May 23 201810am Wed, May 23 201811am Wed, May 23 201812pm Wed, May 23 20181pm Wed, May 23 20182pm Wed, May 23 20183pm Wed, May 23 20184pm Wed, May 23 20185pm Wed, May 23 20186pm Wed, May 23 20187pm Wed, May 23 20188pm Wed, May 23 20189pm Wed, May 23 201810pm Wed, May 23 201811pm Wed, May 23 201812am Thu, May 24 20181am Thu, May 24 20182am Thu, May 24 20183am Thu, May 24 20184am Thu, May 24 20185am Thu, May 24 20186am Thu, May 24 20187am Thu, May 24 20188am Thu, May 24 20189am Thu, May 24 201810am Thu, May 24 201811am Thu, May 24 201812pm Thu, May 24 20181pm Thu, May 24 20182pm Thu, May 24 20183pm Thu, May 24 20184pm Thu, May 24 20185pm Thu, May 24 20186pm Thu, May 24 20187pm Thu, May 24 20188pm Thu, May 24 20189pm Thu, May 24 201810pm Thu, May 24 201811pm Thu, May 24 201812am Fri, May 25 20181am Fri, May 25 20182am Fri, May 25 20183am Fri, May 25 20184am Fri, May 25 20185am Fri, May 25 20186am Fri, May 25 20187am Fri, May 25 20188am Fri, May 25 20189am Fri, May 25 201810am Fri, May 25 201811am Fri, May 25 201812pm Fri, May 25 20181pm Fri, May 25 20182pm Fri, May 25 20183pm Fri, May 25 20184pm Fri, May 25 20185pm Fri, May 25 20186pm Fri, May 25 20187pm Fri, May 25 20188pm Fri, May 25 20189pm Fri, May 25 201810pm Fri, May 25 201811pm Fri, May 25 201812am Sat, May 26 20181am Sat, May 26 20182am Sat, May 26 20183am Sat, May 26 20184am Sat, May 26 20185am Sat, May 26 20186am Sat, May 26 20187am Sat, May 26 20188am Sat, May 26 20189am Sat, May 26 201810am Sat, May 26 2018

Date	05/21	05/22
Hour (PDT)	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22
Temperature (°F)	54	53	51	50	49	48	48	47	49	55	61	65	68	71	74	75	76	76	74	71	67	62	57	55
Dewpoint (°F)	50	50	49	49	48	48	47	47	49	52	53	54	55	55	55	55	56	55	55	54	53	52	51	50
Heat Index (°F)																75	76	76
Surface Wind (mph)	7	7	7	7	7	7	7	7	7	10	10	10	13	13	13	16	16	16	15	15	15	10	10	10
Wind Dir	S	S	S	S	S	S	S	S	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW
Gust																21	21	21	20	20	20
Sky Cover (%)	12	12	12	23	23	23	33	33	33	33	33	33	16	16	16	16	16	16	2	2	2	2	2	2
Precipitation Potential (%)	2	2	2	2	2	2	2	2	2	2	2	2	3	3	3	3	3	3	3	3	3	3	3	3
Relative Humidity (%)	85	91	94	97	96	98	99	99	99	88	76	67	61	55	52	50	50	50	52	54	60	70	78	84
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date		05/23
Hour (PDT)	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22
Temperature (°F)	53	51	50	48	48	47	46	46	48	52	57	61	63	66	68	69	69	69	67	65	62	58	55	53
Dewpoint (°F)	49	49	48	48	47	47	46	46	48	50	51	51	52	52	53	53	53	53	52	51	50	50	49	48
Heat Index (°F)
Surface Wind (mph)	9	9	9	9	9	9	11	11	11	11	11	11	14	14	14	14	14	14	14	14	14	14	14	14
Wind Dir	S	S	S	S	S	S	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW
Gust																			18	18	18	18	18	18
Sky Cover (%)	28	28	28	28	28	28	33	33	33	33	33	33	25	25	25	25	25	25	25	25	25	25	25	25
Precipitation Potential (%)	3	3	3	3	3	3	3	3	3	3	3	3	5	5	5	5	5	5	2	2	2	2	2	2
Relative Humidity (%)	88	93	96	98	97	98	99	100	100	90	80	72	67	62	59	57	56	56	58	60	66	74	80	84
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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