Point Forecast: Port Jefferson NY  40.95N 73.05W (Elev. 151 ft)	Last Update: 9:27 am EST Dec 4, 2024

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Weather Elements Weather/Precipitation Aviation Weather 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 Ceiling Height Visibility

48-Hour Period Starting: 10am Wed, Dec 4 202411am Wed, Dec 4 202412pm Wed, Dec 4 20241pm Wed, Dec 4 20242pm Wed, Dec 4 20243pm Wed, Dec 4 20244pm Wed, Dec 4 20245pm Wed, Dec 4 20246pm Wed, Dec 4 20247pm Wed, Dec 4 20248pm Wed, Dec 4 20249pm Wed, Dec 4 202410pm Wed, Dec 4 202411pm Wed, Dec 4 202412am Thu, Dec 5 20241am Thu, Dec 5 20242am Thu, Dec 5 20243am Thu, Dec 5 20244am Thu, Dec 5 20245am Thu, Dec 5 20246am Thu, Dec 5 20247am Thu, Dec 5 20248am Thu, Dec 5 20249am Thu, Dec 5 202410am Thu, Dec 5 202411am Thu, Dec 5 202412pm Thu, Dec 5 20241pm Thu, Dec 5 20242pm Thu, Dec 5 20243pm Thu, Dec 5 20244pm Thu, Dec 5 20245pm Thu, Dec 5 20246pm Thu, Dec 5 20247pm Thu, Dec 5 20248pm Thu, Dec 5 20249pm Thu, Dec 5 202410pm Thu, Dec 5 202411pm Thu, Dec 5 202412am Fri, Dec 6 20241am Fri, Dec 6 20242am Fri, Dec 6 20243am Fri, Dec 6 20244am Fri, Dec 6 20245am Fri, Dec 6 20246am Fri, Dec 6 20247am Fri, Dec 6 20248am Fri, Dec 6 20249am Fri, Dec 6 202410am Fri, Dec 6 202411am Fri, Dec 6 202412pm Fri, Dec 6 20241pm Fri, Dec 6 20242pm Fri, Dec 6 20243pm Fri, Dec 6 20244pm Fri, Dec 6 20245pm Fri, Dec 6 20246pm Fri, Dec 6 20247pm Fri, Dec 6 20248pm Fri, Dec 6 20249pm Fri, Dec 6 202410pm Fri, Dec 6 202411pm Fri, Dec 6 202412am Sat, Dec 7 20241am Sat, Dec 7 20242am Sat, Dec 7 20243am Sat, Dec 7 20244am Sat, Dec 7 20245am Sat, Dec 7 20246am Sat, Dec 7 20247am Sat, Dec 7 20248am Sat, Dec 7 20249am Sat, Dec 7 202410am Sat, Dec 7 202411am Sat, Dec 7 202412pm Sat, Dec 7 20241pm Sat, Dec 7 20242pm Sat, Dec 7 20243pm Sat, Dec 7 20244pm Sat, Dec 7 20245pm Sat, Dec 7 20246pm Sat, Dec 7 20247pm Sat, Dec 7 20248pm Sat, Dec 7 20249pm Sat, Dec 7 202410pm Sat, Dec 7 202411pm Sat, Dec 7 202412am Sun, Dec 8 20241am Sun, Dec 8 20242am Sun, Dec 8 20243am Sun, Dec 8 20244am Sun, Dec 8 20245am Sun, Dec 8 20246am Sun, Dec 8 20247am Sun, Dec 8 20248am Sun, Dec 8 20249am Sun, Dec 8 202410am Sun, Dec 8 202411am Sun, Dec 8 202412pm Sun, Dec 8 20241pm Sun, Dec 8 20242pm Sun, Dec 8 20243pm Sun, Dec 8 20244pm Sun, Dec 8 20245pm Sun, Dec 8 20246pm Sun, Dec 8 20247pm Sun, Dec 8 20248pm Sun, Dec 8 20249pm Sun, Dec 8 2024

Date	12/04														12/05
Hour (EST)	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09
Temperature (°F)	34	37	39	41	42	42	43	42	42	43	42	42	41	40	40	38	38	38	37	38	38	40	41	42
Dewpoint (°F)	22	22	24	27	26	27	28	29	29	31	31	32	32	33	34	33	34	34	34	35	35	35	35	35
Wind Chill (°F)	29	31	32	34	35	35	36	34	34	35	34	33	32	30	30	28	28	28	27	28	28	31	31	32
Surface Wind (mph)	7	8	10	13	14	14	14	15	15	16	17	18	20	21	21	21	20	20	18	18	18	20	23	26
Wind Dir	SW	SW	SW	SW	SW	S	S	S	S	S	S	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	W
Gust							24	25	28	29	30	31	32	32	32	32	31	31	30	31	33	34	38	40
Sky Cover (%)	22	39	59	68	75	81	85	87	88	89	92	95	99	98	98	97	97	97	97	93	89	85	75	65
Precipitation Potential (%)	6	6	6	6	6	6	6	13	13	30	30	56	89	86	85	69	63	54	66	57	41	38	35	31
Relative Humidity (%)	59	54	54	57	53	55	55	60	60	62	65	67	70	76	79	82	85	85	89	89	89	82	79	76
Rain	--	--	--	--	--	--	--	--	--	Chc	Chc	Lkly	Ocnl	Ocnl	Ocnl	Lkly	Lkly	Chc	Lkly	Lkly	Chc	Chc	Chc	Chc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date															12/06
Hour (EST)	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09
Temperature (°F)	43	42	42	42	41	40	39	38	37	36	36	35	35	35	34	34	33	32	31	30	30	30	32	33
Dewpoint (°F)	33	30	29	26	24	24	24	23	23	23	23	24	24	24	23	23	23	22	22	21	21	20	20	20
Wind Chill (°F)	33	31	31	31	30	29	28	26	25	24	24	22	22	22	21	21	20	19	18	17	17	17	20	21
Surface Wind (mph)	29	30	30	29	29	28	28	28	26	26	26	26	26	26	26	25	24	23	23	22	21	21	20	20
Wind Dir	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	NW	NW	NW	NW
Gust	44	45	45	46	46	47	47	47	47	46	43	38
Sky Cover (%)	55	53	50	48	43	39	34	28	22	15	15	15	15	15	15	15	14	13	12	14	16	19	20	21
Precipitation Potential (%)	30	30	30	16	16	16	16	16	16	5	5	5	5	5	5	4	4	4	4	4	4	4	4	4
Relative Humidity (%)	67	62	60	53	50	52	54	54	56	59	59	64	64	64	64	64	66	66	69	69	69	66	61	58
Rain	Chc	Chc	Chc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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