Point Forecast: Helena MT  46.59N 111.98W (Elev. 1218 m)	Last Update: 4:45 pm MDT May 5, 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: 5pm 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 20249pm Wed, May 8 202410pm Wed, May 8 202411pm Wed, May 8 202412am Thu, May 9 20241am Thu, May 9 20242am Thu, May 9 20243am Thu, May 9 20244am Thu, May 9 20245am Thu, May 9 20246am Thu, May 9 20247am Thu, May 9 20248am Thu, May 9 20249am Thu, May 9 202410am Thu, May 9 202411am Thu, May 9 202412pm Thu, May 9 20241pm Thu, May 9 20242pm Thu, May 9 20243pm Thu, May 9 20244pm Thu, May 9 20245pm Thu, May 9 20246pm Thu, May 9 20247pm Thu, May 9 20248pm Thu, May 9 20249pm Thu, May 9 202410pm Thu, May 9 202411pm Thu, May 9 202412am Fri, May 10 20241am Fri, May 10 20242am Fri, May 10 20243am Fri, May 10 20244am Fri, May 10 2024

Date	05/05							05/06
Hour (MDT)	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16
Temperature (°C)	15	14	13	12	9	9	8	8	8	7	7	7	6	7	6	6	7	7	8	9	9	11	12	11
Dewpoint (°C)	3	4	4	5	4	4	4	3	3	3	2	2	2	1	1	1	0	0	1	0	0	-1	-2	-2
Wind Chill (°C)					7	6	5	4	4	2	2	2	2	2	1	1	1	2	3	4	5
Surface Wind (mph)	10	10	10	10	11	13	15	16	18	20	21	21	21	21	23	26	30	31	31	31	32	33	33	33
Wind Dir	WSW	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W
Gust										31	33	32	31	36	39	39	48	49	51	47	48	48	49	48
Sky Cover (%)	88	90	90	92	96	97	97	98	98	99	99	99	98	98	97	96	95	95	96	96	95	95	94	83
Precipitation Potential (%)	67	81	81	81	81	81	78	68	68	68	68	64	54	44	44	44	44	35	26	18	18	17	14	10
Relative Humidity (%)	44	48	56	64	68	71	71	71	72	74	72	73	72	68	69	68	64	61	58	52	50	45	39	39
Rain	Lkly	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Lkly	Lkly	Lkly	Lkly	Lkly	Chc	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	--	--
Thunder	Chc	Chc	Chc	Chc	--	--	--	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date								05/07
Hour (MDT)	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16
Temperature (°C)	11	11	10	8	7	6	6	5	4	4	4	3	3	3	3	4	4	5	6	7	7	8	8	8
Dewpoint (°C)	-3	-3	-3	-3	-4	-4	-4	-4	-4	-4	-4	-4	-5	-5	-6	-6	-6	-6	-6	-6	-6	-6	-6	-6
Wind Chill (°C)			6	4	2	1	0	-1	-2	-2	-3	-3	-3	-3	-3	-2	-2	-1	0	1	2	2	2	2
Surface Wind (mph)	32	30	28	25	23	23	24	25	25	25	25	25	26	26	26	26	33	33	33	36	36	36	33	33
Wind Dir	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W
Gust	47	45	40	37	34	34	37	38	38	38	38	38	39	40	40	40	51	51	51	55	55	55	51	51
Sky Cover (%)	73	62	62	62	54	54	54	55	55	55	60	60	60	64	64	64	78	78	78	82	82	82	83	83
Precipitation Potential (%)	6	2	2	2	2	3	5	6	6	6	6	8	11	14	14	14	14	14	14	40	40	40	40	40
Relative Humidity (%)	37	36	39	43	45	49	50	51	52	54	55	56	56	55	53	49	46	44	42	40	39	38	38	38
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	Chc	Chc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	Chc	Chc	Chc	Chc	Chc
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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