Point Forecast: 3 Miles S Napa CA  38.27N 122.28W (Elev. 3 ft)	Last Update: 12:01 am PDT May 4, 2024

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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: 1am Sat, May 4 20242am Sat, May 4 20243am Sat, May 4 20244am Sat, May 4 20245am Sat, May 4 20246am Sat, May 4 20247am Sat, May 4 20248am Sat, May 4 20249am Sat, May 4 202410am Sat, May 4 202411am Sat, May 4 202412pm Sat, May 4 20241pm Sat, May 4 20242pm Sat, May 4 20243pm Sat, May 4 20244pm Sat, May 4 20245pm Sat, May 4 20246pm Sat, May 4 20247pm Sat, May 4 20248pm Sat, May 4 20249pm Sat, May 4 202410pm Sat, May 4 202411pm Sat, May 4 202412am Sun, May 5 20241am Sun, May 5 20242am Sun, May 5 20243am Sun, May 5 20244am Sun, May 5 20245am Sun, May 5 20246am Sun, May 5 20247am Sun, May 5 20248am Sun, May 5 20249am Sun, May 5 202410am Sun, May 5 202411am Sun, May 5 202412pm Sun, May 5 20241pm Sun, May 5 20242pm Sun, May 5 20243pm Sun, May 5 20244pm Sun, May 5 20245pm Sun, May 5 20246pm Sun, May 5 20247pm Sun, May 5 20248pm Sun, May 5 20249pm Sun, May 5 202410pm Sun, May 5 202411pm Sun, May 5 202412am Mon, May 6 20241am Mon, May 6 20242am Mon, May 6 20243am Mon, May 6 20244am Mon, May 6 20245am Mon, May 6 20246am Mon, May 6 20247am Mon, May 6 20248am Mon, May 6 20249am Mon, May 6 202410am Mon, May 6 202411am Mon, May 6 202412pm Mon, May 6 20241pm Mon, May 6 20242pm Mon, May 6 20243pm Mon, May 6 20244pm Mon, May 6 20245pm Mon, May 6 20246pm Mon, May 6 20247pm Mon, May 6 20248pm Mon, May 6 20249pm Mon, May 6 202410pm Mon, May 6 202411pm Mon, May 6 202412am Tue, May 7 20241am Tue, May 7 20242am Tue, May 7 20243am Tue, May 7 20244am Tue, May 7 20245am Tue, May 7 20246am Tue, May 7 20247am Tue, May 7 20248am Tue, May 7 20249am Tue, May 7 202410am Tue, May 7 202411am Tue, May 7 202412pm Tue, May 7 20241pm Tue, May 7 20242pm Tue, May 7 20243pm Tue, May 7 20244pm Tue, May 7 20245pm Tue, May 7 20246pm Tue, May 7 20247pm Tue, May 7 20248pm Tue, May 7 20249pm Tue, May 7 202410pm Tue, May 7 202411pm Tue, May 7 202412am Wed, May 8 20241am Wed, May 8 20242am Wed, May 8 20243am Wed, May 8 20244am Wed, May 8 20245am Wed, May 8 20246am Wed, May 8 20247am Wed, May 8 20248am Wed, May 8 20249am Wed, May 8 202410am Wed, May 8 202411am Wed, May 8 202412pm Wed, May 8 2024

Date	05/04																							05/05
Hour (PDT)	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)	54	54	54	53	52	51	51	52	51	52	51	55	52	54	55	56	56	55	53	50	49	47	46	45
Dewpoint (°F)	51	51	51	51	51	50	51	51	50	50	49	52	49	49	46	45	43	43	42	42	42	42	41	41
Heat Index (°F)
Surface Wind (mph)	9	10	10	10	10	14	15	16	15	11	11	11	11	11	14	15	16	15	14	13	10	9	9	7
Wind Dir	SW	WSW	SW	SW	SW	SSW	SSW	SSW	SW	W	W	W	WSW	WSW	WSW	W	WSW	W	W	WSW	WSW	WSW	WSW	WSW
Gust						22	23	24	23				18		20	22	24	22	21	20
Sky Cover (%)	74	90	94	96	98	98	98	98	98	98	92	90	88	88	88	88	57	57	28	31	16	14	9	9
Precipitation Potential (%)	2	3	5	7	33	76	90	94	95	94	91	88	66	32	34	30	2	4	4	3	2	2	3	4
Relative Humidity (%)	89	90	90	93	95	96	98	98	96	93	92	88	88	81	72	67	63	64	66	72	78	81	82	86
Rain	SChc	SChc	SChc	SChc	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																								05/06
Hour (PDT)	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)	44	43	42	42	41	41	42	45	50	54	57	60	62	63	63	62	61	59	56	54	52	50	48	47
Dewpoint (°F)	41	39	40	39	38	39	38	39	40	41	41	42	42	42	42	42	42	42	42	42	42	42	42	42
Heat Index (°F)
Surface Wind (mph)	8	7	6	6	6	6	5	5	5	5	6	6	6	8	8	8	11	11	11	9	9	9	6	6
Wind Dir	WSW	WSW	WSW	WSW	SW	WSW	WSW	W	NW	NW	NW	NW	NW	WSW	WSW	WSW	WSW	WSW	WSW	W	W	W	W	W
Gust
Sky Cover (%)	14	12	12	10	11	4	5	12	15	10	4	4	4	26	26	26	13	13	13	12	12	12	2	2
Precipitation Potential (%)	4	3	2	2	1	1	1	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	87	87	91	91	92	91	87	79	70	62	55	51	48	48	47	48	50	54	60	65	70	75	79	83
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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