Point Forecast: Rock Hill - York County Airport SC  34.98N 81.06W (Elev. 679 ft)	Last Update: 6:34 pm EDT May 23, 2024

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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) Davis Stability Index Atmospheric Dispersion Index Low Visibility Occurrence Risk Index Turner Stability Index Ceiling Height Visibility Thunder Potential

48-Hour Period Starting: 7pm Thu, May 23 20248pm Thu, May 23 20249pm Thu, May 23 202410pm Thu, May 23 202411pm Thu, May 23 202412am Fri, May 24 20241am Fri, May 24 20242am Fri, May 24 20243am Fri, May 24 20244am Fri, May 24 20245am Fri, May 24 20246am Fri, May 24 20247am Fri, May 24 20248am Fri, May 24 20249am Fri, May 24 202410am Fri, May 24 202411am Fri, May 24 202412pm Fri, May 24 20241pm Fri, May 24 20242pm Fri, May 24 20243pm Fri, May 24 20244pm Fri, May 24 20245pm Fri, May 24 20246pm Fri, May 24 20247pm Fri, May 24 20248pm Fri, May 24 20249pm Fri, May 24 202410pm Fri, May 24 202411pm Fri, May 24 202412am Sat, May 25 20241am Sat, May 25 20242am Sat, May 25 20243am Sat, May 25 20244am Sat, May 25 20245am Sat, May 25 20246am Sat, May 25 20247am Sat, May 25 20248am Sat, May 25 20249am Sat, May 25 202410am Sat, May 25 202411am Sat, May 25 202412pm Sat, May 25 20241pm Sat, May 25 20242pm Sat, May 25 20243pm Sat, May 25 20244pm Sat, May 25 20245pm Sat, May 25 20246pm Sat, May 25 20247pm Sat, May 25 20248pm Sat, May 25 20249pm Sat, May 25 202410pm Sat, May 25 202411pm Sat, May 25 202412am Sun, May 26 20241am Sun, May 26 20242am Sun, May 26 20243am Sun, May 26 20244am Sun, May 26 20245am Sun, May 26 20246am Sun, May 26 20247am Sun, May 26 20248am Sun, May 26 20249am Sun, May 26 202410am Sun, May 26 202411am Sun, May 26 202412pm Sun, May 26 20241pm Sun, May 26 20242pm Sun, May 26 20243pm Sun, May 26 20244pm Sun, May 26 20245pm Sun, May 26 20246pm Sun, May 26 20247pm Sun, May 26 20248pm Sun, May 26 20249pm Sun, May 26 202410pm Sun, May 26 202411pm Sun, May 26 202412am Mon, May 27 20241am Mon, May 27 20242am Mon, May 27 20243am Mon, May 27 20244am Mon, May 27 20245am Mon, May 27 20246am Mon, May 27 20247am Mon, May 27 20248am Mon, May 27 20249am Mon, May 27 202410am Mon, May 27 202411am Mon, May 27 202412pm Mon, May 27 20241pm Mon, May 27 20242pm Mon, May 27 20243pm Mon, May 27 20244pm Mon, May 27 20245pm Mon, May 27 20246pm Mon, May 27 20247pm Mon, May 27 20248pm Mon, May 27 20249pm Mon, May 27 202410pm Mon, May 27 202411pm Mon, May 27 202412am Tue, May 28 20241am Tue, May 28 20242am Tue, May 28 20243am Tue, May 28 20244am Tue, May 28 20245am Tue, May 28 20246am Tue, May 28 2024

Date	05/23					05/24
Hour (EDT)	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18
Temperature (°F)	82	78	74	71	70	69	68	67	67	66	66	65	66	68	72	75	78	80	82	84	85	85	82	81
Dewpoint (°F)	66	67	66	66	66	66	66	66	66	65	65	65	65	66	67	67	67	67	66	66	66	66	66	67
Heat Index (°F)	84	78														75	78	83	84	86	87	87	85	84
Surface Wind (mph)	6	5	5	5	3	3	3	2	2	2	2	2	2	3	2	3	3	3	5	5	5	6	6	5
Wind Dir	WSW	WSW	WSW	W	W	W	SW	SSW	SSW	SW	WSW	SW	SSW	WNW	SSW	SSW	SW	SW	WSW	WSW	WSW	WSW	W	W
Gust
Sky Cover (%)	67	69	72	71	70	69	68	67	72	77	86	75	66	69	61	46	33	41	42	52	60	65	68	70
Precipitation Potential (%)	16	30	35	38	40	31	27	24	21	18	15	12	9	6	7	9	10	14	18	22	28	34	40	37
Relative Humidity (%)	59	68	77	85	88	91	93	97	97	97	98	99	99	93	86	76	69	64	59	54	53	54	58	61
Rain	SChc	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	SChc	SChc	Chc	Chc	Chc	Chc
Thunder	SChc	Chc	Chc	Chc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	SChc	SChc	Chc	Chc	Chc	Chc
Date						05/25
Hour (EDT)	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18
Temperature (°F)	79	76	71	69	68	66	66	65	64	64	64	64	65	67	70	74	78	80	83	85	86	86	86	84
Dewpoint (°F)	67	68	68	67	66	66	66	65	64	64	64	64	65	67	68	68	68	68	68	68	67	66	66	67
Heat Index (°F)	81	76															78	83	86	88	89	89	88	87
Surface Wind (mph)	3	2	2	1	1	2	2	2	1	2	2	2	2	2	3	3	5	5	6	6	6	6	5	3
Wind Dir	W	W	NE	ENE	SW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	W	W	W	W	W	W	W	W	W	WSW
Gust
Sky Cover (%)	71	69	59	58	57	56	54	53	50	47	44	39	35	30	27	23	20	19	19	18	18	17	17	16
Precipitation Potential (%)	35	41	38	34	31	28	25	22	20	17	15	12	10	14	17	21	24	28	31	33	35	36	38	30
Relative Humidity (%)	67	75	88	94	95	100	100	100	100	100	100	100	100	100	91	81	73	66	61	56	53	52	53	56
Rain	Chc	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	SChc	--	--	--	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Chc
Thunder	Chc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	Chc	Chc	Chc	Chc	Chc

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