Point Forecast: 12 Miles N Van Tassell WY  42.82N 104.11W (Elev. 1526 m)	Last Update: 3:12 am MST Dec 9, 2025

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Weather Elements Fire Weather Probabilistic Forecasts (Experimental) Description | Survey Temperature (°C) Dewpoint (°C) Wind Chill (°C) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Snow Freezing Rain Sleet Fog Mixing Height  x100ftx100m Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s Vent Rate (x1000 mph-m) Quantitative Precipitation  3-hr6-hr12-hr24-hr   info     0.100.250.501.00 Snowfall  3-hr6-hr12-hr24-hr   info     0.1in1in3in6in12in

48-Hour Period Starting: 7am Tue, Dec 9 20258am Tue, Dec 9 20259am Tue, Dec 9 202510am Tue, Dec 9 202511am Tue, Dec 9 202512pm Tue, Dec 9 20251pm Tue, Dec 9 20252pm Tue, Dec 9 20253pm Tue, Dec 9 20254pm Tue, Dec 9 20255pm Tue, Dec 9 20256pm Tue, Dec 9 20257pm Tue, Dec 9 20258pm Tue, Dec 9 20259pm Tue, Dec 9 202510pm Tue, Dec 9 202511pm Tue, Dec 9 202512am Wed, Dec 10 20251am Wed, Dec 10 20252am Wed, Dec 10 20253am Wed, Dec 10 20254am Wed, Dec 10 20255am Wed, Dec 10 20256am Wed, Dec 10 20257am Wed, Dec 10 20258am Wed, Dec 10 20259am Wed, Dec 10 202510am Wed, Dec 10 202511am Wed, Dec 10 202512pm Wed, Dec 10 20251pm Wed, Dec 10 20252pm Wed, Dec 10 20253pm Wed, Dec 10 20254pm Wed, Dec 10 20255pm Wed, Dec 10 20256pm Wed, Dec 10 20257pm Wed, Dec 10 20258pm Wed, Dec 10 20259pm Wed, Dec 10 202510pm Wed, Dec 10 202511pm Wed, Dec 10 202512am Thu, Dec 11 20251am Thu, Dec 11 20252am Thu, Dec 11 20253am Thu, Dec 11 20254am Thu, Dec 11 20255am Thu, Dec 11 20256am Thu, Dec 11 20257am Thu, Dec 11 20258am Thu, Dec 11 20259am Thu, Dec 11 202510am Thu, Dec 11 202511am Thu, Dec 11 202512pm Thu, Dec 11 20251pm Thu, Dec 11 20252pm Thu, Dec 11 20253pm Thu, Dec 11 20254pm Thu, Dec 11 20255pm Thu, Dec 11 20256pm Thu, Dec 11 20257pm Thu, Dec 11 20258pm Thu, Dec 11 20259pm Thu, Dec 11 202510pm Thu, Dec 11 202511pm Thu, Dec 11 202512am Fri, Dec 12 20251am Fri, Dec 12 20252am Fri, Dec 12 20253am Fri, Dec 12 20254am Fri, Dec 12 20255am Fri, Dec 12 20256am Fri, Dec 12 20257am Fri, Dec 12 20258am Fri, Dec 12 20259am Fri, Dec 12 202510am Fri, Dec 12 202511am Fri, Dec 12 202512pm Fri, Dec 12 20251pm Fri, Dec 12 20252pm Fri, Dec 12 20253pm Fri, Dec 12 20254pm Fri, Dec 12 20255pm Fri, Dec 12 20256pm Fri, Dec 12 20257pm Fri, Dec 12 20258pm Fri, Dec 12 20259pm Fri, Dec 12 202510pm Fri, Dec 12 202511pm Fri, Dec 12 202512am Sat, Dec 13 20251am Sat, Dec 13 20252am Sat, Dec 13 20253am Sat, Dec 13 20254am Sat, Dec 13 20255am Sat, Dec 13 20256am Sat, Dec 13 20257am Sat, Dec 13 20258am Sat, Dec 13 20259am Sat, Dec 13 202510am Sat, Dec 13 202511am Sat, Dec 13 202512pm Sat, Dec 13 20251pm Sat, Dec 13 20252pm Sat, Dec 13 20253pm Sat, Dec 13 20254pm Sat, Dec 13 20255pm Sat, Dec 13 20256pm Sat, Dec 13 2025

Date	12/09																	12/10
Hour (MST)	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06
Temperature (°C)	6	7	8	10	11	12	12	11	9	8	4	3	1	1	-1	-1	-2	-2	-3	-3	-3	-4	-3	-4
Dewpoint (°C)	-4	-3	-2	-2	-1	0	1	1	1	0	-1	-1	-3	-4	-5	-6	-7	-7	-7	-7	-7	-7	-7	-7
Wind Chill (°C)	-1	1	3	5					4	2	-3	-4	-7	-7	-8	-9	-9	-10	-10	-10	-10	-11	-9	-9
Surface Wind (mph)	36	38	40	41	43	41	40	38	37	36	34	32	30	28	26	25	24	23	21	18	17	15	14	11
Wind Dir	W	W	W	W	W	W	W	W	WNW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	WNW	WNW	WNW
Gust	54	56	62	64	66	64	62	60	57	55	52	48	45	43	40
Sky Cover (%)	36	56	52	37	29	29	35	47	61	73	75	61	62	58	50	41	34	29	31	40	44	44	51	62
Precipitation Potential (%)	5	6	6	6	16	16	16	29	29	29	16	16	16	6	6	6	5	5	5	5	5	5	16	16
Relative Humidity (%)	50	48	47	44	45	44	45	47	53	58	71	76	76	71	71	68	68	68	70	71	73	81	77	77
Rain	--	--	--	--	SChc	SChc	SChc	Chc	Chc	Chc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	SChc	SChc	SChc	Chc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	SChc	SChc
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																		12/11
Hour (MST)	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06
Temperature (°C)	-4	-3	-1	1	3	3	5	6	6	6	5	5	4	4	5	5	6	6	5	5	4	4	4	4
Dewpoint (°C)	-7	-6	-6	-6	-5	-4	-2	-1	0	1	1	1	1	1	1	2	2	2	1	1	0	-1	-1	-1
Wind Chill (°C)	-9	-8	-6	-4	-2	-1	1	3	2	2	1	1	0	-1	0	1	1	1	0	0	-1	-1	-2	-2
Surface Wind (mph)	9	9	10	11	14	14	13	13	13	11	13	15	17	20	20	18	18	18	20	21	21	22	22	22
Wind Dir	W	WSW	SW	SSW	S	SSW	SW	WSW	WSW	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W
Gust
Sky Cover (%)	81	81	83	79	74	74	73	73	73	74	74	72	70	68	67	65	64	60	57	53	51	50	48	52
Precipitation Potential (%)	16	16	16	16	20	20	20	20	20	20	12	12	12	12	12	12	10	10	10	10	10	10	13	13
Relative Humidity (%)	81	80	69	64	58	59	60	59	66	71	77	77	78	78	77	78	77	77	75	72	72	71	73	71
Rain	--	--	--	--	--	--	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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