Point Forecast: Portola CA  39.81N 120.46W (Elev. 4984 ft)	Last Update: 2:42 am PDT May 4, 2024

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Weather Elements Weather/Precipitation Fire Weather Temperature (°F) Dewpoint (°F) Heat Index (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Fog Mixing Height  x100ftx100m Haines Index Lightning Activity Level Trans. Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft)

48-Hour Period Starting: 6am 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 20241pm Wed, May 8 20242pm Wed, May 8 20243pm Wed, May 8 20244pm Wed, May 8 20245pm Wed, May 8 2024

Date	05/04																		05/05
Hour (PDT)	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05
Temperature (°F)	40	40	42	43	45	45	47	44	43	42	39	38	38	36	34	32	30	30	29	28	27	27	26	26
Dewpoint (°F)	35	36	37	38	39	38	40	37	35	34	31	30	29	29	28	28	27	27	27	25	25	25	25	25
Heat Index (°F)
Surface Wind (mph)	15	15	18	18	18	18	18	18	15	15	15	11	11	11	10	10	10	13	13	13	9	9	9	6
Wind Dir	S	S	S	S	S	SW	SW	SW	SW	SW	SW	SW	SW	SW	W	W	W	W	W	W	W	W	W	W
Gust	25	25	31	31	31	31	31	31	25	25	25	20	20	20				22	22	22
Sky Cover (%)	85	85	90	90	90	98	98	98	96	96	96	82	82	82	92	92	92	85	85	85	92	92	92	76
Precipitation Potential (%)	20	20	77	77	77	96	96	96	93	93	93	70	70	70	87	87	87	77	77	77	75	75	75	27
Relative Humidity (%)	82	84	83	81	79	77	77	75	73	74	72	72	70	74	77	84	89	87	92	90	93	92	95	94
Rain	SChc	SChc	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																			05/06
Hour (PDT)	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05
Temperature (°F)	25	26	27	31	35	37	39	40	41	42	42	41	40	38	36	34	32	30	29	28	27	26	25	25
Dewpoint (°F)	24	25	24	26	27	26	25	26	27	27	28	28	29	29	29	29	28	27	27	26	26	25	25	25
Heat Index (°F)
Surface Wind (mph)	6	6	7	7	7	10	10	10	10	10	10	10	10	10	7	7	7	6	6	6	5	5	5	5
Wind Dir	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	SW	SW	SW	SW	SW	SW	S
Gust
Sky Cover (%)	76	76	57	57	57	58	58	58	58	58	58	63	63	63	66	66	66	64	64	64	62	62	62	51
Precipitation Potential (%)	27	27	9	9	9	8	8	8	8	8	8	1	1	1	1	1	1	0	0	0	0	0	0	0
Relative Humidity (%)	95	94	87	82	71	63	58	57	57	57	58	60	64	69	75	81	86	90	92	93	94	96	98	98
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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