Point Forecast: Helena MT  46.6N 112.05W (Elev. 3973 ft)	Last Update: 5:30 pm MDT May 4, 2024

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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 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 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 2024

Date	05/04			05/05
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)	56	53	51	49	48	47	46	45	45	44	44	45	49	51	55	58	61	63	65	66	64	63	60	54
Dewpoint (°F)	28	29	29	29	29	29	29	29	29	29	30	30	31	34	36	36	38	40	39	43	41	41	42	40
Wind Chill (°F)				47	46	44	43	41	41	40	41	42	47
Surface Wind (mph)	7	7	6	6	5	6	6	6	6	6	5	6	5	6	6	7	10	10	10	13	11	11	13	14
Wind Dir	ENE	NNW	WNW	WNW	WNW	WNW	NW	W	W	W	W	W	NW	N	NE	ENE	SSE	SSE	S	S	S	SW	SW	W
Gust																				18	18		18	21
Sky Cover (%)	67	70	77	77	87	91	94	95	94	96	94	94	93	92	90	89	81	82	67	76	77	92	92	92
Precipitation Potential (%)	3	3	3	3	5	6	8	7	6	5	5	4	5	6	9	16	31	37	50	57	64	87	87	87
Relative Humidity (%)	34	40	43	46	48	50	50	54	55	55	57	55	51	51	48	44	42	42	39	42	43	44	52	59
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	Chc	Chc	Chc	Lkly	Lkly	Ocnl	Ocnl	Ocnl
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date				05/06
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)	51	49	49	47	46	45	45	44	43	43	42	41	42	43	45	48	49	51	51	52	51	50	49	48
Dewpoint (°F)	40	40	40	38	37	37	36	35	33	32	31	31	30	31	32	32	31	31	30	29	28	28	27	27
Wind Chill (°F)		43	43	40	39	38	37	36	35	33	32	32	31	33	36	39	41					42	40	38
Surface Wind (mph)	14	15	17	18	18	18	18	18	18	23	23	23	29	29	29	31	31	31	31	31	31	33	33	33
Wind Dir	W	WSW	WSW	WSW	WSW	WSW	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W
Gust	18	21	24	26	26	26	29	29	29	36	36	36	43	43	43	47	47	47	47	47	47	49	49	49
Sky Cover (%)	92	92	92	89	89	89	94	94	94	89	89	89	84	84	84	88	88	88	85	85	85	84	84	84
Precipitation Potential (%)	87	87	87	78	78	78	78	78	78	64	64	64	64	64	64	37	37	37	37	37	37	22	22	22
Relative Humidity (%)	66	71	72	71	71	71	71	70	68	67	66	65	64	61	58	54	50	47	44	42	41	41	42	44
Rain	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc
Thunder	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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