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Point Forecast: Lewistown MT  47.07N 109.43W (Elev. 3898 ft)	Last Update: 1:36 am MST Mar 9, 2021

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Weather Elements Fire Weather Aviation Weather Temperature (°F) Dewpoint (°F) Wind Chill (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Snow Freezing Rain Sleet Fog Mixing Height  x100ftx100m Haines Index Trans. Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft) Grassland Fire Danger Index Ceiling Height Visibility

48-Hour Period Starting: 4am Tue, Mar 9 20215am Tue, Mar 9 20216am Tue, Mar 9 20217am Tue, Mar 9 20218am Tue, Mar 9 20219am Tue, Mar 9 202110am Tue, Mar 9 202111am Tue, Mar 9 202112pm Tue, Mar 9 20211pm Tue, Mar 9 20212pm Tue, Mar 9 20213pm Tue, Mar 9 20214pm Tue, Mar 9 20215pm Tue, Mar 9 20216pm Tue, Mar 9 20217pm Tue, Mar 9 20218pm Tue, Mar 9 20219pm Tue, Mar 9 202110pm Tue, Mar 9 202111pm Tue, Mar 9 202112am Wed, Mar 10 20211am Wed, Mar 10 20212am Wed, Mar 10 20213am Wed, Mar 10 20214am Wed, Mar 10 20215am Wed, Mar 10 20216am Wed, Mar 10 20217am Wed, Mar 10 20218am Wed, Mar 10 20219am Wed, Mar 10 202110am Wed, Mar 10 202111am Wed, Mar 10 202112pm Wed, Mar 10 20211pm Wed, Mar 10 20212pm Wed, Mar 10 20213pm Wed, Mar 10 20214pm Wed, Mar 10 20215pm Wed, Mar 10 20216pm Wed, Mar 10 20217pm Wed, Mar 10 20218pm Wed, Mar 10 20219pm Wed, Mar 10 202110pm Wed, Mar 10 202111pm Wed, Mar 10 202112am Thu, Mar 11 20211am Thu, Mar 11 20212am Thu, Mar 11 20213am Thu, Mar 11 20214am Thu, Mar 11 20215am Thu, Mar 11 20216am Thu, Mar 11 20217am Thu, Mar 11 20218am Thu, Mar 11 20219am Thu, Mar 11 202110am Thu, Mar 11 202111am Thu, Mar 11 202112pm Thu, Mar 11 20211pm Thu, Mar 11 20212pm Thu, Mar 11 20213pm Thu, Mar 11 20214pm Thu, Mar 11 20215pm Thu, Mar 11 20216pm Thu, Mar 11 20217pm Thu, Mar 11 20218pm Thu, Mar 11 20219pm Thu, Mar 11 202110pm Thu, Mar 11 202111pm Thu, Mar 11 202112am Fri, Mar 12 20211am Fri, Mar 12 20212am Fri, Mar 12 20213am Fri, Mar 12 20214am Fri, Mar 12 20215am Fri, Mar 12 20216am Fri, Mar 12 20217am Fri, Mar 12 20218am Fri, Mar 12 20219am Fri, Mar 12 202110am Fri, Mar 12 202111am Fri, Mar 12 202112pm Fri, Mar 12 20211pm Fri, Mar 12 20212pm Fri, Mar 12 20213pm Fri, Mar 12 20214pm Fri, Mar 12 20215pm Fri, Mar 12 20216pm Fri, Mar 12 20217pm Fri, Mar 12 20218pm Fri, Mar 12 20219pm Fri, Mar 12 202110pm Fri, Mar 12 202111pm Fri, Mar 12 202112am Sat, Mar 13 20211am Sat, Mar 13 20212am Sat, Mar 13 20213am Sat, Mar 13 20214am Sat, Mar 13 20215am Sat, Mar 13 20216am Sat, Mar 13 20217am Sat, Mar 13 20218am Sat, Mar 13 20219am Sat, Mar 13 202110am Sat, Mar 13 202111am Sat, Mar 13 202112pm Sat, Mar 13 20211pm Sat, Mar 13 20212pm Sat, Mar 13 20213pm Sat, Mar 13 2021

Date	03/09																				03/10
Hour (MST)	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03
Temperature (°F)	26	24	24	25	25	27	28	32	34	35	37	37	37	36	31	27	25	22	22	21	21	21	21	21
Dewpoint (°F)	23	21	23	22	23	23	23	25	27	25	25	24	24	23	22	20	20	17	16	16	16	16	16	16
Wind Chill (°F)	20	17	17	17	16	19	19	24	26	27	29	30	30	30	25	22	19	17	16	16	15	15	15	15
Surface Wind (mph)	5	6	6	7	8	8	9	10	10	11	11	10	9	7	6	5	5	3	5	3	5	5	5	5
Wind Dir	WNW	NW	WNW	NW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	NW	NW	NW	NNW	SE	SSE	SSE	SE	SE	SE	ESE	SE	SE
Gust								18	18	20	20	18
Sky Cover (%)	86	92	94	94	92	87	78	69	67	59	61	29	32	34	14	14	30	19	16	31	27	29	35	31
Precipitation Potential (%)	47	79	85	88	80	72	59	37	33	29	15	10	9	6	5	2	1	1	1	1	3	6	2	2
Relative Humidity (%)	89	89	96	90	92	86	82	76	75	67	62	60	58	59	68	76	81	81	79	80	80	81	80	81
Rain	--	--	--	--	--	--	--	--	Chc	Chc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	Chc	Ocnl	Ocnl	Ocnl	Ocnl	Lkly	Lkly	Chc	Chc	Chc	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																					03/11
Hour (MST)	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03
Temperature (°F)	21	21	21	22	25	29	34	38	40	41	41	42	42	40	36	31	27	25	24	23	22	21	19	19
Dewpoint (°F)	16	16	16	16	19	20	23	23	21	20	19	20	21	21	21	19	18	18	18	17	16	16	14	14
Wind Chill (°F)	15	15	13	15	18	25	34	34	37	38	36	38	38	36	31	25	23	21	20	23	22	21	14	14
Surface Wind (mph)	5	5	6	6	6	3	1	5	5	5	7	7	7	6	6	6	3	3	3	2	2	2	3	3
Wind Dir	SSE	SE	SE	SE	SE	SE	SSW	W	W	W	NW	NW	NW	NNW	NNW	NNW	NW	NW	NW	WSW	WSW	WSW	W	W
Gust
Sky Cover (%)	26	28	43	50	44	36	35	34	34	34	30	30	30	30	30	30	36	36	36	31	31	31	25	25
Precipitation Potential (%)	1	1	2	2	3	3	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Relative Humidity (%)	81	82	80	76	76	70	63	54	47	43	41	41	43	47	54	61	68	73	76	77	78	79	80	82
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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