Point Forecast: 2 Miles N East Helena MT  46.61N 111.93W (Elev. 3819 ft)	Last Update: 4:09 pm MDT Jul 3, 2025

[hide menu]

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 Vent Rate (x1000 mph-ft) Grassland Fire Danger Index Ceiling Height Visibility

48-Hour Period Starting: 7pm Thu, Jul 3 20258pm Thu, Jul 3 20259pm Thu, Jul 3 202510pm Thu, Jul 3 202511pm Thu, Jul 3 202512am Fri, Jul 4 20251am Fri, Jul 4 20252am Fri, Jul 4 20253am Fri, Jul 4 20254am Fri, Jul 4 20255am Fri, Jul 4 20256am Fri, Jul 4 20257am Fri, Jul 4 20258am Fri, Jul 4 20259am Fri, Jul 4 202510am Fri, Jul 4 202511am Fri, Jul 4 202512pm Fri, Jul 4 20251pm Fri, Jul 4 20252pm Fri, Jul 4 20253pm Fri, Jul 4 20254pm Fri, Jul 4 20255pm Fri, Jul 4 20256pm Fri, Jul 4 20257pm Fri, Jul 4 20258pm Fri, Jul 4 20259pm Fri, Jul 4 202510pm Fri, Jul 4 202511pm Fri, Jul 4 202512am Sat, Jul 5 20251am Sat, Jul 5 20252am Sat, Jul 5 20253am Sat, Jul 5 20254am Sat, Jul 5 20255am Sat, Jul 5 20256am Sat, Jul 5 20257am Sat, Jul 5 20258am Sat, Jul 5 20259am Sat, Jul 5 202510am Sat, Jul 5 202511am Sat, Jul 5 202512pm Sat, Jul 5 20251pm Sat, Jul 5 20252pm Sat, Jul 5 20253pm Sat, Jul 5 20254pm Sat, Jul 5 20255pm Sat, Jul 5 20256pm Sat, Jul 5 20257pm Sat, Jul 5 20258pm Sat, Jul 5 20259pm Sat, Jul 5 202510pm Sat, Jul 5 202511pm Sat, Jul 5 202512am Sun, Jul 6 20251am Sun, Jul 6 20252am Sun, Jul 6 20253am Sun, Jul 6 20254am Sun, Jul 6 20255am Sun, Jul 6 20256am Sun, Jul 6 20257am Sun, Jul 6 20258am Sun, Jul 6 20259am Sun, Jul 6 202510am Sun, Jul 6 202511am Sun, Jul 6 202512pm Sun, Jul 6 20251pm Sun, Jul 6 20252pm Sun, Jul 6 20253pm Sun, Jul 6 20254pm Sun, Jul 6 20255pm Sun, Jul 6 20256pm Sun, Jul 6 20257pm Sun, Jul 6 20258pm Sun, Jul 6 20259pm Sun, Jul 6 202510pm Sun, Jul 6 202511pm Sun, Jul 6 202512am Mon, Jul 7 20251am Mon, Jul 7 20252am Mon, Jul 7 20253am Mon, Jul 7 20254am Mon, Jul 7 20255am Mon, Jul 7 20256am Mon, Jul 7 20257am Mon, Jul 7 20258am Mon, Jul 7 20259am Mon, Jul 7 202510am Mon, Jul 7 202511am Mon, Jul 7 202512pm Mon, Jul 7 20251pm Mon, Jul 7 20252pm Mon, Jul 7 20253pm Mon, Jul 7 20254pm Mon, Jul 7 20255pm Mon, Jul 7 20256pm Mon, Jul 7 20257pm Mon, Jul 7 20258pm Mon, Jul 7 20259pm Mon, Jul 7 202510pm Mon, Jul 7 202511pm Mon, Jul 7 202512am Tue, Jul 8 20251am Tue, Jul 8 20252am Tue, Jul 8 20253am Tue, Jul 8 20254am Tue, Jul 8 20255am Tue, Jul 8 20256am Tue, Jul 8 2025

Date	07/03					07/04
Hour (MDT)	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18
Temperature (°F)	83	82	77	72	68	65	63	61	58	57	55	54	57	60	63	68	71	73	74	74	75	70	69	68
Dewpoint (°F)	50	52	51	52	51	50	50	48	45	44	42	41	44	47	48	48	46	47	48	48	54	56	57	55
Heat Index (°F)	82	81	77																		75
Surface Wind (mph)	8	7	7	6	6	5	3	2	2	2	1	1	1	2	2	3	6	7	8	8	9	8	8	8
Wind Dir	SSE	SSW	SSW	ESE	SSE	W	W	W	W	W	W	W	W	NW	NNW	NNW	NNW	NNW	NW	W	W	E	NNE	NW
Gust
Sky Cover (%)	72	69	69	63	59	40	40	41	39	26	38	28	54	39	46	52	62	56	62	86	91	89	77	81
Precipitation Potential (%)	6	4	3	1	0	0	1	1	1	1	2	3	5	4	7	8	15	25	40	75	82	64	46	71
Relative Humidity (%)	32	35	40	51	55	57	62	62	62	61	61	61	61	62	58	48	41	40	40	40	49	62	66	63
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	Chc	Chc	Ocnl	Ocnl	Lkly	Chc	Lkly
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	Chc	Chc	Chc	Chc
Date						07/05
Hour (MDT)	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18
Temperature (°F)	65	63	62	59	57	56	55	53	52	51	50	50	51	53	56	59	62	65	67	69	71	72	73	72
Dewpoint (°F)	55	53	52	54	53	51	51	50	49	48	48	48	48	49	50	51	51	51	51	50	49	48	47	47
Heat Index (°F)
Surface Wind (mph)	7	6	6	5	5	3	3	3	2	2	2	2	2	2	2	2	2	6	6	6	9	9	9	10
Wind Dir	W	WNW	NW	NW	NW	WNW	WNW	WNW	WSW	WSW	WSW	W	W	W	WNW	WNW	WNW	W	W	W	WNW	WNW	WNW	WNW
Gust																					18	18	18	18
Sky Cover (%)	81	81	81	81	81	37	37	37	37	37	37	63	63	63	63	63	63	82	82	82	82	82	82	43
Precipitation Potential (%)	71	71	71	71	71	19	19	19	19	19	19	45	45	45	45	45	45	72	72	72	72	72	72	11
Relative Humidity (%)	70	70	71	82	86	84	86	88	90	92	93	92	90	86	80	74	68	61	55	50	46	42	40	40
Rain	Lkly	Lkly	Lkly	Lkly	Lkly	SChc	SChc	SChc	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	--
Thunder	Chc	Chc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	Chc	Chc	Chc	--

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph