Point Forecast: West Thumb WY  44.41N 110.57W (Elev. 7776 ft)	Last Update: 4:18 pm MDT Aug 13, 2026

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Date	08/13								08/14
Hour (MDT)	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15
Temperature (°F)	54	56	58	56	55	53	50	48	46	45	43	43	42	41	42	38	44	48	53	55	57	60	61	61
Dewpoint (°F)	49	51	52	51	51	50	48	46	44	43	42	42	41	40	42	38	44	48	53	53	53	53	52	51
Heat Index (°F)
Surface Wind (mph)	3	3	1	0	0	1	0	0	0	1	1	1	1	1	1	1	2	2	2	3	5	6	6	7
Wind Dir	SW	WSW	NNW	N	NNE	NE	NNE	W	WNW	W	W	WSW	SW	WSW	SW	SW	SW	SW	SW	SW	WSW	WSW	WSW	SW
Gust
Sky Cover (%)	96	97	85	91	92	86	87	80	85	81	68	92	70	92	99	94	86	82	61	63	59	65	62	74
Precipitation Potential (%)	84	87	90	85	60	61	37	36	49	52	43	39	40	34	18	19	20	33	35	43	50	49	61	44
Relative Humidity (%)	84	82	80	83	86	89	93	93	93	93	96	96	96	96	100	100	100	100	100	93	87	79	72	70
Rain	Ocnl	Ocnl	Ocnl	Ocnl	Lkly	Lkly	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Lkly	Chc
Thunder	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	SChc	SChc	SChc	Chc	Chc	Chc	Chc
Date									08/15
Hour (MDT)	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15
Temperature (°F)	62	60	59	57	54	50	48	47	46	45	44	43	41	40	40	37	40	47	52	57	60	62	64	64
Dewpoint (°F)	50	47	49	50	50	50	48	47	46	45	44	43	41	40	40	37	40	47	50	52	52	51	51	49
Heat Index (°F)
Surface Wind (mph)	7	6	5	3	3	2	2	1	1	1	1	1	1	1	1	1	1	1	2	3	5	6	6	6
Wind Dir	SW	SW	SW	SW	SW	WSW	WSW	SW	SSW	S	SSW	S	S	S	S	S	SSW	SSW	SSW	SW	WSW	WSW	WSW	WSW
Gust
Sky Cover (%)	84	71	71	60	66	63	46	36	62	64	57	48	57	53	53	77	62	47	51	56	60	58	55	53
Precipitation Potential (%)	53	53	31	42	66	19	10	2	8	26	21	1	0	22	44	44	44	44	44	44	70	70	70	70
Relative Humidity (%)	65	63	69	76	87	100	100	100	100	100	100	100	100	100	100	100	100	100	94	84	75	68	63	59
Rain	Chc	Chc	Chc	Chc	Lkly	SChc	SChc	--	--	Chc	SChc	--	--	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Lkly
Thunder	Chc	Chc	Chc	Chc	Chc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	Chc	Chc	Chc	Chc

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