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Point Forecast: Helena MT  46.58N 112.04W (Elev. 4413 ft)	Last Update: 8:19 pm MDT Apr 13, 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: 9pm Tue, Apr 13 202110pm Tue, Apr 13 202111pm Tue, Apr 13 202112am Wed, Apr 14 20211am Wed, Apr 14 20212am Wed, Apr 14 20213am Wed, Apr 14 20214am Wed, Apr 14 20215am Wed, Apr 14 20216am Wed, Apr 14 20217am Wed, Apr 14 20218am Wed, Apr 14 20219am Wed, Apr 14 202110am Wed, Apr 14 202111am Wed, Apr 14 202112pm Wed, Apr 14 20211pm Wed, Apr 14 20212pm Wed, Apr 14 20213pm Wed, Apr 14 20214pm Wed, Apr 14 20215pm Wed, Apr 14 20216pm Wed, Apr 14 20217pm Wed, Apr 14 20218pm Wed, Apr 14 20219pm Wed, Apr 14 202110pm Wed, Apr 14 202111pm Wed, Apr 14 202112am Thu, Apr 15 20211am Thu, Apr 15 20212am Thu, Apr 15 20213am Thu, Apr 15 20214am Thu, Apr 15 20215am Thu, Apr 15 20216am Thu, Apr 15 20217am Thu, Apr 15 20218am Thu, Apr 15 20219am Thu, Apr 15 202110am Thu, Apr 15 202111am Thu, Apr 15 202112pm Thu, Apr 15 20211pm Thu, Apr 15 20212pm Thu, Apr 15 20213pm Thu, Apr 15 20214pm Thu, Apr 15 20215pm Thu, Apr 15 20216pm Thu, Apr 15 20217pm Thu, Apr 15 20218pm Thu, Apr 15 20219pm Thu, Apr 15 202110pm Thu, Apr 15 202111pm Thu, Apr 15 202112am Fri, Apr 16 20211am Fri, Apr 16 20212am Fri, Apr 16 20213am Fri, Apr 16 20214am Fri, Apr 16 20215am Fri, Apr 16 20216am Fri, Apr 16 20217am Fri, Apr 16 20218am Fri, Apr 16 20219am Fri, Apr 16 202110am Fri, Apr 16 202111am Fri, Apr 16 202112pm Fri, Apr 16 20211pm Fri, Apr 16 20212pm Fri, Apr 16 20213pm Fri, Apr 16 20214pm Fri, Apr 16 20215pm Fri, Apr 16 20216pm Fri, Apr 16 20217pm Fri, Apr 16 20218pm Fri, Apr 16 20219pm Fri, Apr 16 202110pm Fri, Apr 16 202111pm Fri, Apr 16 202112am Sat, Apr 17 20211am Sat, Apr 17 20212am Sat, Apr 17 20213am Sat, Apr 17 20214am Sat, Apr 17 20215am Sat, Apr 17 20216am Sat, Apr 17 20217am Sat, Apr 17 20218am Sat, Apr 17 20219am Sat, Apr 17 202110am Sat, Apr 17 202111am Sat, Apr 17 202112pm Sat, Apr 17 20211pm Sat, Apr 17 20212pm Sat, Apr 17 20213pm Sat, Apr 17 20214pm Sat, Apr 17 20215pm Sat, Apr 17 20216pm Sat, Apr 17 20217pm Sat, Apr 17 20218pm Sat, Apr 17 20219pm Sat, Apr 17 202110pm Sat, Apr 17 202111pm Sat, Apr 17 202112am Sun, Apr 18 20211am Sun, Apr 18 20212am Sun, Apr 18 20213am Sun, Apr 18 20214am Sun, Apr 18 20215am Sun, Apr 18 20216am Sun, Apr 18 20217am Sun, Apr 18 20218am Sun, Apr 18 2021

Date	04/13			04/14
Hour (MDT)	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20
Temperature (°F)	30	28	28	28	27	26	27	26	26	26	25	26	29	30	33	36	37	40	41	41	41	40	38	36
Dewpoint (°F)	14	14	15	16	16	17	18	18	18	18	18	18	19	18	18	19	19	21	21	21	21	21	21	22
Wind Chill (°F)	21	19	19	19	18	17	19	17	18	17	16	17	20	21	24	28	28	32	33	33	33	33	30	28
Surface Wind (mph)	10	10	9	9	9	9	8	9	8	9	8	9	9	10	11	11	14	14	14	14	15	13	13	13
Wind Dir	N	NNW	NNW	N	N	NNW	N	N	N	N	N	N	N	N	NNE	NNE	NNE	N	N	N	N	N	N	N
Gust															20	22	23	24	25	25	26	24	24	24
Sky Cover (%)	77	73	79	82	82	86	87	86	83	79	82	83	74	79	80	90	87	87	88	89	88	86	86	86
Precipitation Potential (%)	15	15	15	18	18	18	19	20	19	15	15	18	17	17	17	46	46	47	48	48	48	5	5	5
Relative Humidity (%)	50	55	58	60	64	67	67	70	70	72	73	71	65	60	53	49	48	47	45	44	45	47	51	57
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date				04/15
Hour (MDT)	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20
Temperature (°F)	35	33	32	32	32	31	29	28	28	28	29	30	32	34	36	39	41	44	45	46	46	45	43	40
Dewpoint (°F)	23	23	22	22	22	22	21	21	21	21	22	22	23	23	23	25	25	26	26	26	26	25	26	25
Wind Chill (°F)	28	25	24	26	26	24	23	22	22	22	23	24	26	29	31	33	36	39	40	41	41	39	37	33
Surface Wind (mph)	9	9	9	7	7	7	6	6	6	6	6	6	6	6	6	8	8	8	10	10	10	11	11	11
Wind Dir	N	N	N	NNW	NNW	NNW	NW	NW	NW	NW	NW	NW	N	N	N	N	N	N	N	N	N	N	N	N
Gust	18	18	18																21	21	21	22	22	22
Sky Cover (%)	76	76	76	72	72	72	72	72	72	74	74	74	77	77	77	74	74	74	64	64	64	62	62	62
Precipitation Potential (%)	5	5	5	7	7	7	7	7	7	8	8	8	8	8	8	7	7	7	7	7	7	9	9	9
Relative Humidity (%)	60	65	67	66	67	70	73	75	76	76	74	72	68	64	60	56	52	49	47	46	45	46	50	54
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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