weather.gov

Home

News

Organization

Search for:  NWSAll NOAA

Point Forecast: Central Islip NY  40.79N 73.2W (Elev. 98 ft)	Last Update: 9:22 pm EST Dec 9, 2018

[hide menu]  |  Font Size: A A A

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: 11pm Sun, Dec 9 201812am Mon, Dec 10 20181am Mon, Dec 10 20182am Mon, Dec 10 20183am Mon, Dec 10 20184am Mon, Dec 10 20185am Mon, Dec 10 20186am Mon, Dec 10 20187am Mon, Dec 10 20188am Mon, Dec 10 20189am Mon, Dec 10 201810am Mon, Dec 10 201811am Mon, Dec 10 201812pm Mon, Dec 10 20181pm Mon, Dec 10 20182pm Mon, Dec 10 20183pm Mon, Dec 10 20184pm Mon, Dec 10 20185pm Mon, Dec 10 20186pm Mon, Dec 10 20187pm Mon, Dec 10 20188pm Mon, Dec 10 20189pm Mon, Dec 10 201810pm Mon, Dec 10 201811pm Mon, Dec 10 201812am Tue, Dec 11 20181am Tue, Dec 11 20182am Tue, Dec 11 20183am Tue, Dec 11 20184am Tue, Dec 11 20185am Tue, Dec 11 20186am Tue, Dec 11 20187am Tue, Dec 11 20188am Tue, Dec 11 20189am Tue, Dec 11 201810am Tue, Dec 11 201811am Tue, Dec 11 201812pm Tue, Dec 11 20181pm Tue, Dec 11 20182pm Tue, Dec 11 20183pm Tue, Dec 11 20184pm Tue, Dec 11 20185pm Tue, Dec 11 20186pm Tue, Dec 11 20187pm Tue, Dec 11 20188pm Tue, Dec 11 20189pm Tue, Dec 11 201810pm Tue, Dec 11 201811pm Tue, Dec 11 201812am Wed, Dec 12 20181am Wed, Dec 12 20182am Wed, Dec 12 20183am Wed, Dec 12 20184am Wed, Dec 12 20185am Wed, Dec 12 20186am Wed, Dec 12 20187am Wed, Dec 12 20188am Wed, Dec 12 20189am Wed, Dec 12 201810am Wed, Dec 12 201811am Wed, Dec 12 201812pm Wed, Dec 12 20181pm Wed, Dec 12 20182pm Wed, Dec 12 20183pm Wed, Dec 12 20184pm Wed, Dec 12 20185pm Wed, Dec 12 20186pm Wed, Dec 12 20187pm Wed, Dec 12 20188pm Wed, Dec 12 20189pm Wed, Dec 12 201810pm Wed, Dec 12 201811pm Wed, Dec 12 201812am Thu, Dec 13 20181am Thu, Dec 13 20182am Thu, Dec 13 20183am Thu, Dec 13 20184am Thu, Dec 13 20185am Thu, Dec 13 20186am Thu, Dec 13 20187am Thu, Dec 13 20188am Thu, Dec 13 20189am Thu, Dec 13 201810am Thu, Dec 13 201811am Thu, Dec 13 201812pm Thu, Dec 13 20181pm Thu, Dec 13 20182pm Thu, Dec 13 20183pm Thu, Dec 13 20184pm Thu, Dec 13 20185pm Thu, Dec 13 20186pm Thu, Dec 13 20187pm Thu, Dec 13 20188pm Thu, Dec 13 20189pm Thu, Dec 13 201810pm Thu, Dec 13 201811pm Thu, Dec 13 201812am Fri, Dec 14 20181am Fri, Dec 14 20182am Fri, Dec 14 20183am Fri, Dec 14 20184am Fri, Dec 14 20185am Fri, Dec 14 20186am Fri, Dec 14 20187am Fri, Dec 14 20188am Fri, Dec 14 20189am Fri, Dec 14 201810am Fri, Dec 14 2018

Date	12/09	12/10
Hour (EST)	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)	29	29	28	28	28	28	28	27	27	29	32	35	36	37	37	37	37	36	35	33	32	31	31	30
Dewpoint (°F)	22	22	21	20	19	19	18	19	19	20	21	21	21	20	19	19	18	18	18	17	17	17	18	18
Wind Chill (°F)	29	29	28	28	23	22	21	19	18	20	23	27	28	30	30	30	30	29	29	29	32	31	31	30
Surface Wind (mph)	1	2	2	3	5	6	7	8	9	10	11	11	11	10	10	10	10	9	7	5	3	3	3	3
Wind Dir	NW	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	NE	NE	NE	NE
Gust
Sky Cover (%)	76	72	68	62	56	50	38	27	15	14	12	11	9	8	6	5	4	3	3	2	2	3	3	4
Precipitation Potential (%)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	0	0	0	0	0
Relative Humidity (%)	75	75	75	71	68	68	66	71	71	69	63	56	54	50	48	48	46	47	49	51	53	56	58	60
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date		12/11
Hour (EST)	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)	29	27	26	24	24	24	24	24	24	25	27	30	33	35	38	39	39	39	37	36	35	34	33	32
Dewpoint (°F)	18	18	18	18	18	18	18	19	20	20	20	21	20	19	19	19	20	20	20	20	20	22	24	25
Wind Chill (°F)	29	27	26	24	24	24	24	24	24	25	22	24	29	35	38	36	36	36	37	36	35	34	29	26
Surface Wind (mph)	3	3	3	3	3	3	3	3	2	3	5	6	5	3	3	5	5	5	3	2	2	3	5	6
Wind Dir	NE	NE	NE	NE	N	N	NE	NE	NE	NE	N	N	N	N	NW	NW	NW	NW	NW	W	W	NW	NW	NW
Gust
Sky Cover (%)	4	5	5	6	7	8	8	7	9	10	12	13	14	14	14	13	13	13	15	17	20	22	24	26
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	10	10	10	10
Relative Humidity (%)	63	68	71	77	77	77	77	81	84	81	74	69	58	52	46	44	46	46	50	52	54	61	69	75
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph Hazardous Weather Regional Weather Conditions Local Climate Graphical Forecast Maps Home

---

Webmaster NOAA's National Weather Service New York, NY

Disclaimer Credits Glossary

Privacy Policy About Us Career Opportunities