Point Forecast: Helena MT  46.59N 111.98W (Elev. 1218 m)	Last Update: 4:43 am MDT May 4, 2024

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Weather Elements Fire Weather Aviation Weather 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 Haines Index Trans. Wind  ktmphkm/hm/s Vent Rate (x1000 mph-m) Grassland Fire Danger Index Ceiling Height Visibility

48-Hour Period Starting: 9am Sat, May 4 202410am Sat, May 4 202411am Sat, May 4 202412pm Sat, May 4 20241pm Sat, May 4 20242pm Sat, May 4 20243pm Sat, May 4 20244pm Sat, May 4 20245pm Sat, May 4 20246pm Sat, May 4 20247pm Sat, May 4 20248pm Sat, May 4 20249pm Sat, May 4 202410pm Sat, May 4 202411pm Sat, May 4 202412am Sun, May 5 20241am Sun, May 5 20242am Sun, May 5 20243am Sun, May 5 20244am Sun, May 5 20245am Sun, May 5 20246am Sun, May 5 20247am Sun, May 5 20248am Sun, May 5 20249am Sun, May 5 202410am Sun, May 5 202411am Sun, May 5 202412pm Sun, May 5 20241pm Sun, May 5 20242pm Sun, May 5 20243pm Sun, May 5 20244pm Sun, May 5 20245pm Sun, May 5 20246pm Sun, May 5 20247pm Sun, May 5 20248pm Sun, May 5 20249pm Sun, May 5 202410pm Sun, May 5 202411pm Sun, May 5 202412am Mon, May 6 20241am Mon, May 6 20242am Mon, May 6 20243am Mon, May 6 20244am Mon, May 6 20245am Mon, May 6 20246am Mon, May 6 20247am Mon, May 6 20248am Mon, May 6 20249am Mon, May 6 202410am Mon, May 6 202411am Mon, May 6 202412pm Mon, May 6 20241pm Mon, May 6 20242pm Mon, May 6 20243pm Mon, May 6 20244pm Mon, May 6 20245pm Mon, May 6 20246pm Mon, May 6 20247pm Mon, May 6 20248pm Mon, May 6 20249pm Mon, May 6 202410pm Mon, May 6 202411pm Mon, May 6 202412am Tue, May 7 20241am Tue, May 7 20242am Tue, May 7 20243am Tue, May 7 20244am Tue, May 7 20245am Tue, May 7 20246am Tue, May 7 20247am Tue, May 7 20248am Tue, May 7 20249am Tue, May 7 202410am Tue, May 7 202411am Tue, May 7 202412pm Tue, May 7 20241pm Tue, May 7 20242pm Tue, May 7 20243pm Tue, May 7 20244pm Tue, May 7 20245pm Tue, May 7 20246pm Tue, May 7 20247pm Tue, May 7 20248pm Tue, May 7 20249pm Tue, May 7 202410pm Tue, May 7 202411pm Tue, May 7 202412am Wed, May 8 20241am Wed, May 8 20242am Wed, May 8 20243am Wed, May 8 20244am Wed, May 8 20245am Wed, May 8 20246am Wed, May 8 20247am Wed, May 8 20248am Wed, May 8 20249am Wed, May 8 202410am Wed, May 8 202411am Wed, May 8 202412pm Wed, May 8 20241pm Wed, May 8 20242pm Wed, May 8 20243pm Wed, May 8 20244pm Wed, May 8 20245pm Wed, May 8 20246pm Wed, May 8 20247pm Wed, May 8 20248pm Wed, May 8 2024

Date	05/04															05/05
Hour (MDT)	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08
Temperature (°C)	6	8	11	13	14	16	18	18	18	19	18	16	13	12	11	10	9	8	8	8	7	7	7	8
Dewpoint (°C)	-5	-4	-3	-3	-3	-4	-4	-4	-4	-4	-2	-2	-2	-1	-2	-1	-1	-2	-1	-1	-1	-1	-1	-1
Wind Chill (°C)	4	6														9	8	7	7	6	6	6	6	6
Surface Wind (mph)	5	6	8	10	10	10	10	10	11	11	11	10	9	7	6	6	6	6	6	6	6	6	6	6
Wind Dir	E	E	E	E	E	E	ESE	SE	ESE	E	E	E	E	NNW	WNW	NW	NW	NW	WNW	WNW	W	W	W	WNW
Gust
Sky Cover (%)	39	39	48	61	61	59	59	61	51	50	73	61	71	74	76	80	93	93	93	97	95	95	93	95
Precipitation Potential (%)	0	0	0	0	1	2	3	5	5	6	5	4	4	3	3	4	5	7	6	7	8	12	12	12
Relative Humidity (%)	47	44	38	33	30	26	22	22	22	21	26	30	35	41	43	46	48	50	52	54	56	57	58	55
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																05/06
Hour (MDT)	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08
Temperature (°C)	9	11	13	14	16	17	17	18	17	17	15	13	12	11	9	9	8	8	7	7	6	6	6	6
Dewpoint (°C)	0	1	2	2	2	3	3	4	4	4	4	5	5	4	4	3	3	3	2	2	1	1	1	1
Wind Chill (°C)	8														7	6	5	4	3	2	2	1	1	1
Surface Wind (mph)	6	6	7	8	8	8	10	10	10	11	11	11	10	10	10	13	13	13	18	18	18	18	18	18
Wind Dir	WNW	N	NE	E	E	E	SE	SE	SE	ENE	ENE	ENE	W	W	W	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW
Gust																						29	29	29
Sky Cover (%)	90	78	80	81	81	81	75	75	75	87	87	87	87	87	87	86	86	86	86	86	86	92	92	92
Precipitation Potential (%)	12	12	12	62	62	62	62	62	62	80	80	80	80	80	80	79	79	79	79	79	79	65	65	65
Relative Humidity (%)	52	50	46	43	41	40	40	40	41	44	50	57	63	66	68	69	70	71	71	71	71	70	70	69
Rain	--	--	--	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Lkly	Lkly	Lkly
Thunder	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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