weather.gov

Home

News

Organization

Search for:  NWSAll NOAA

Point Forecast: Chapel Hill NC  35.92N 79.05W (Elev. 404 ft)	Last Update: 5:33 am EDT May 12, 2021

[hide menu]  |  Font Size: A A A

Weather Elements Fire Weather Aviation 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 20ft Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft) Pressure (in) Atmospheric Dispersion Index Low Visibility Occurrence Risk Index Turner Stability Index Ceiling Height Visibility

48-Hour Period Starting: 6am Wed, May 12 20217am Wed, May 12 20218am Wed, May 12 20219am Wed, May 12 202110am Wed, May 12 202111am Wed, May 12 202112pm Wed, May 12 20211pm Wed, May 12 20212pm Wed, May 12 20213pm Wed, May 12 20214pm Wed, May 12 20215pm Wed, May 12 20216pm Wed, May 12 20217pm Wed, May 12 20218pm Wed, May 12 20219pm Wed, May 12 202110pm Wed, May 12 202111pm Wed, May 12 202112am Thu, May 13 20211am Thu, May 13 20212am Thu, May 13 20213am Thu, May 13 20214am Thu, May 13 20215am Thu, May 13 20216am Thu, May 13 20217am Thu, May 13 20218am Thu, May 13 20219am Thu, May 13 202110am Thu, May 13 202111am Thu, May 13 202112pm Thu, May 13 20211pm Thu, May 13 20212pm Thu, May 13 20213pm Thu, May 13 20214pm Thu, May 13 20215pm Thu, May 13 20216pm Thu, May 13 20217pm Thu, May 13 20218pm Thu, May 13 20219pm Thu, May 13 202110pm Thu, May 13 202111pm Thu, May 13 202112am Fri, May 14 20211am Fri, May 14 20212am Fri, May 14 20213am Fri, May 14 20214am Fri, May 14 20215am Fri, May 14 20216am Fri, May 14 20217am Fri, May 14 20218am Fri, May 14 20219am Fri, May 14 202110am Fri, May 14 202111am Fri, May 14 202112pm Fri, May 14 20211pm Fri, May 14 20212pm Fri, May 14 20213pm Fri, May 14 20214pm Fri, May 14 20215pm Fri, May 14 20216pm Fri, May 14 20217pm Fri, May 14 20218pm Fri, May 14 20219pm Fri, May 14 202110pm Fri, May 14 202111pm Fri, May 14 202112am Sat, May 15 20211am Sat, May 15 20212am Sat, May 15 20213am Sat, May 15 20214am Sat, May 15 20215am Sat, May 15 20216am Sat, May 15 20217am Sat, May 15 20218am Sat, May 15 20219am Sat, May 15 202110am Sat, May 15 202111am Sat, May 15 202112pm Sat, May 15 20211pm Sat, May 15 20212pm Sat, May 15 20213pm Sat, May 15 20214pm Sat, May 15 20215pm Sat, May 15 20216pm Sat, May 15 20217pm Sat, May 15 20218pm Sat, May 15 20219pm Sat, May 15 202110pm Sat, May 15 202111pm Sat, May 15 202112am Sun, May 16 20211am Sun, May 16 20212am Sun, May 16 20213am Sun, May 16 20214am Sun, May 16 20215am Sun, May 16 20216am Sun, May 16 20217am Sun, May 16 20218am Sun, May 16 20219am Sun, May 16 202110am Sun, May 16 202111am Sun, May 16 202112pm Sun, May 16 20211pm Sun, May 16 20212pm Sun, May 16 20213pm Sun, May 16 20214pm Sun, May 16 20215pm Sun, May 16 2021

Date	05/12																		05/13
Hour (EDT)	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)	53	52	52	52	51	51	50	50	50	50	50	51	53	53	51	49	47	46	45	45	44	44	44	44
Dewpoint (°F)	40	35	34	33	34	35	37	37	38	39	39	38	38	39	41	41	40	40	39	39	38	37	37	36
Heat Index (°F)
Surface Wind (mph)	10	10	10	10	11	10	9	7	7	6	5	3	3	1	1	1	1	2	2	2	2	3	3	3
Wind Dir	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	N	W	SW	W	W	W	NW	NW	NW	N	N
Gust	22	23	23	21	21	18
Sky Cover (%)	83	88	91	94	96	97	97	97	96	95	89	81	72	60	57	50	41	30	25	28	28	26	26	24
Precipitation Potential (%)	16	27	36	56	53	44	60	60	49	36	21	6	5	3	4	3	2	4	4	4	4	4	4	4
Relative Humidity (%)	61	52	50	48	52	54	61	61	63	66	66	61	57	59	68	74	76	79	79	79	79	76	76	73
Rain	SChc	Chc	Chc	Lkly	Chc	Chc	Lkly	Lkly	Chc	Chc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																			05/14
Hour (EDT)	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)	45	46	50	54	58	62	64	66	67	67	68	68	66	64	61	58	56	54	53	51	50	49	48	48
Dewpoint (°F)	36	37	39	40	41	41	40	40	39	39	39	39	39	40	41	41	41	40	41	41	41	43	42	42
Heat Index (°F)
Surface Wind (mph)	5	5	6	7	7	8	7	8	8	8	7	6	6	5	3	2	2	2	2	2	1	1	1	1
Wind Dir	N	N	N	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	E	E	NE	NE	E	E	E	NE	NE	NE
Gust
Sky Cover (%)	20	17	17	17	15	16	20	29	33	34	35	36	41	42	43	43	46	40	40	32	39	34	24	18
Precipitation Potential (%)	4	4	7	7	7	7	7	7	11	11	11	11	11	11	16	16	16	16	16	16	11	11	11	11
Relative Humidity (%)	70	71	66	59	53	46	41	38	36	36	34	34	37	41	48	53	57	59	64	68	71	80	80	80
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph NDFD Forecasts Local Air Quality Hazardous Weather Local Conditions UV - Ultraviolet Index Local Climatology Text Products Home

---

Webmaster NOAA's National Weather Service Raleigh, NC

Disclaimer Credits Glossary

Privacy Policy About Us Career Opportunities