Point Forecast: Gatlinburg TN  35.71N 83.52W (Elev. 1467 ft)	Last Update: 2:13 pm EDT May 21, 2025

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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 Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s Pressure (in) Atmospheric Dispersion Index Low Visibility Occurrence Risk Index Turner Stability Index Ceiling Height Visibility

48-Hour Period Starting: 3pm Wed, May 21 20254pm Wed, May 21 20255pm Wed, May 21 20256pm Wed, May 21 20257pm Wed, May 21 20258pm Wed, May 21 20259pm Wed, May 21 202510pm Wed, May 21 202511pm Wed, May 21 202512am Thu, May 22 20251am Thu, May 22 20252am Thu, May 22 20253am Thu, May 22 20254am Thu, May 22 20255am Thu, May 22 20256am Thu, May 22 20257am Thu, May 22 20258am Thu, May 22 20259am Thu, May 22 202510am Thu, May 22 202511am Thu, May 22 202512pm Thu, May 22 20251pm Thu, May 22 20252pm Thu, May 22 20253pm Thu, May 22 20254pm Thu, May 22 20255pm Thu, May 22 20256pm Thu, May 22 20257pm Thu, May 22 20258pm Thu, May 22 20259pm Thu, May 22 202510pm Thu, May 22 202511pm Thu, May 22 202512am Fri, May 23 20251am Fri, May 23 20252am Fri, May 23 20253am Fri, May 23 20254am Fri, May 23 20255am Fri, May 23 20256am Fri, May 23 20257am Fri, May 23 20258am Fri, May 23 20259am Fri, May 23 202510am Fri, May 23 202511am Fri, May 23 202512pm Fri, May 23 20251pm Fri, May 23 20252pm Fri, May 23 20253pm Fri, May 23 20254pm Fri, May 23 20255pm Fri, May 23 20256pm Fri, May 23 20257pm Fri, May 23 20258pm Fri, May 23 20259pm Fri, May 23 202510pm Fri, May 23 202511pm Fri, May 23 202512am Sat, May 24 20251am Sat, May 24 20252am Sat, May 24 20253am Sat, May 24 20254am Sat, May 24 20255am Sat, May 24 20256am Sat, May 24 20257am Sat, May 24 20258am Sat, May 24 20259am Sat, May 24 202510am Sat, May 24 202511am Sat, May 24 202512pm Sat, May 24 20251pm Sat, May 24 20252pm Sat, May 24 20253pm Sat, May 24 20254pm Sat, May 24 20255pm Sat, May 24 20256pm Sat, May 24 20257pm Sat, May 24 20258pm Sat, May 24 20259pm Sat, May 24 202510pm Sat, May 24 202511pm Sat, May 24 202512am Sun, May 25 20251am Sun, May 25 20252am Sun, May 25 20253am Sun, May 25 20254am Sun, May 25 20255am Sun, May 25 20256am Sun, May 25 20257am Sun, May 25 20258am Sun, May 25 20259am Sun, May 25 202510am Sun, May 25 202511am Sun, May 25 202512pm Sun, May 25 20251pm Sun, May 25 20252pm Sun, May 25 20253pm Sun, May 25 20254pm Sun, May 25 20255pm Sun, May 25 20256pm Sun, May 25 20257pm Sun, May 25 20258pm Sun, May 25 20259pm Sun, May 25 202510pm Sun, May 25 202511pm Sun, May 25 202512am Mon, May 26 20251am Mon, May 26 20252am Mon, May 26 2025

Date	05/21									05/22
Hour (EDT)	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14
Temperature (°F)	76	76	76	75	74	71	66	64	62	61	59	59	58	57	57	57	55	57	59	63	65	67	68	70
Dewpoint (°F)	56	55	54	53	52	51	50	49	49	48	49	48	48	48	48	48	48	48	49	47	46	47	47	47
Heat Index (°F)	76	76	76	75
Surface Wind (mph)	15	16	15	15	14	14	13	11	10	10	9	8	9	9	9	10	10	10	13	14	14	14	14	15
Wind Dir	W	W	W	W	W	W	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	W	W	W	W	W	W
Gust	29	29	29	30	30	29	28	26	25	23	21	20	20	21	21	21	22	23	26	28	30	29	30	29
Sky Cover (%)	5	1	3	5	6	9	9	7	7	8	8	7	7	8	8	19	28	38	46	37	36	44	62	55
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	0	1	2	2	2	2	2	12	2	2	1	1	1
Relative Humidity (%)	50	47	46	46	46	49	57	59	61	62	68	67	69	72	72	70	76	72	68	56	50	49	47	44
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date										05/23
Hour (EDT)	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14
Temperature (°F)	70	71	72	70	70	67	63	60	59	58	57	56	55	54	53	52	52	52	54	57	60	62	64	66
Dewpoint (°F)	48	47	47	47	47	49	48	48	48	49	49	49	48	48	47	47	47	47	47	46	46	46	45	45
Heat Index (°F)
Surface Wind (mph)	16	16	15	15	13	11	10	9	8	7	6	6	6	6	6	6	6	6	6	7	7	7	7	7
Wind Dir	W	W	W	W	W	W	W	NW	NW	W	W	W	W	W	W	W	W	W	NW	NW	NW	NW	NW	NW
Gust	29	30	30	30	28	26	24	22	21	18
Sky Cover (%)	27	11	18	33	46	54	45	37	45	60	57	54	50	47	43	42	40	39	36	32	29	26	22	19
Precipitation Potential (%)	3	6	13	17	17	23	23	23	23	23	23	5	5	5	5	5	5	2	2	2	2	2	2	0
Relative Humidity (%)	45	42	41	44	44	51	58	64	66	72	75	77	77	81	80	83	84	83	77	67	60	55	49	47
Rain	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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