National Weather Service

Point Forecast: Sidney MT 47.72N 104.16W (Elev. 1962 ft)	Last Update: 2:25 am MDT Jun 16, 2024

[hide menu]

Weather Elements	Fire Weather	Aviation Weather
Temperature (°F) Dewpoint (°F) Heat Index (°F) Surface Wind Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Fog	Mixing Height Haines Index Lightning Activity Level Trans. Wind 20ft Wind Grassland Fire Danger Index	Ceiling Height Visibility Thunder Potential

48-Hour Period Starting:


Date	06/16																					06/17
Hour (MDT)	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02
Temperature (°F)	53	51	51	50	52	54	57	60	63	65	67	67	68	69	68	68	67	63	59	56	54	54	52	51
Dewpoint (°F)	42	38	37	34	35	34	34	34	34	34	35	35	35	36	36	37	38	38	39	39	39	40	41	41
Heat Index (°F)
Surface Wind (mph)	18	16	16	16	20	22	25	26	29	29	29	28	26	25	23	21	16	13	10	7	7	6	3	3
Wind Dir	W	W	WSW	W	W	W	W	W	W	W	W	W	W	W	W	W	W	WNW	WNW	WNW	W	W	WNW	NNW
Gust	25	23	23	23	28	30	36	37	40	40	39	38	37	34	32	29	23
Sky Cover (%)	27	20	29	37	25	9	2	2	2	7	9	12	24	19	22	20	26	43	50	38	54	59	55	64
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	2	2	5	6	8
Relative Humidity (%)	67	60	59	55	52	47	42	38	34	31	30	30	30	30	31	32	34	40	48	52	56	58	65	69
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

Date																						06/18
Hour (MDT)	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02
Temperature (°F)	50	50	50	49	51	54	56	60	62	63	64	64	64	63	61	59	57	56	54	53	52	51	51	50
Dewpoint (°F)	41	41	42	42	43	45	45	47	46	46	46	47	49	49	50	50	51	51	52	52	52	51	51	50
Heat Index (°F)
Surface Wind (mph)	3	3	3	3	6	5	8	7	7	11	11	11	15	15	15	16	16	16	16	16	16	15	15	15
Wind Dir	E	NNE	NNE	NE	NE	ENE	E	E	E	E	E	E	E	E	E	NE	NE	NE	NNE	NNE	NNE	NNE	NNE	NNE
Gust													21	21	21	22	22	22	23	23	23	21	21	21
Sky Cover (%)	56	58	66	69	82	86	77	87	89	90	90	90	88	88	88	91	91	91	93	93	93	94	94	94
Precipitation Potential (%)	7	7	8	13	13	13	13	13	13	60	60	60	60	60	60	93	93	93	93	93	93	89	89	89
Relative Humidity (%)	71	72	74	77	75	71	66	61	56	53	52	54	57	61	66	72	79	86	92	96	99	100	100	100
Rain	--	--	--	--	--	--	--	--	--	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc

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

Point Forecast Matrix	8 to 14 Day Outlook
Regional Weather Summary	State Forecast Table
Daily Glasgow Climate Summary	Fort Peck Recreational Forecast
User Defined Area