Greycliff, MT Current Weather Conditions

Current weather observations and 72-hour history for Greycliff, MT. • View 5-Day Forecast ›

▼Current Conditions — Greycliff, MT

BIG TIMBER (K6S0)

Mostly Cloudy

51.8 F

Humidity:	71%
Wind Speed:	G 39.1 mph
Barometer:	29.71 in
Dewpoint:	42.8 F
Visibility:	9.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Jun 29 2026, 01:35 PM MDT

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▼Hourly Observation History — Greycliff, MT

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
01:35 PM MDT	G 39.1	9.00	Mostly Cloudy	--	51.8	42.8	71%	NA	NA	29.71	1006.1
01:15 PM MDT	G 35.7	10.00	Mostly Cloudy	--	50.0	42.8	76%	NA	NA	29.71	1006.1
12:55 PM MDT	G 36.8	8.00	Mostly Cloudy	--	50.0	42.8	76%	NA	NA	29.71	1006.1
12:25 PM MDT	G 36.8	10.00	Partly Cloudy	--	51.8	41.0	67%	NA	NA	29.70	1005.8
12:05 PM MDT	G 36.8	10.00	Clear	--	51.8	41.0	67%	NA	NA	29.69	1005.4
11:35 AM MDT	G 38.0	10.00	Clear	--	51.8	41.0	67%	NA	NA	29.68	1005.1
11:15 AM MDT		10.00	Clear	--	51.8	41.0	67%	NA	NA	29.67	1004.7
10:35 AM MDT	G 32.2	10.00	Mostly Clear	--	51.8	41.0	67%	NA	NA	29.67	1004.7
10:15 AM MDT	G 32.2	10.00	Clear	--	51.8	41.0	67%	NA	NA	29.66	1004.4
09:35 AM MDT		10.00	Mostly Clear	--	51.8	39.2	62%	NA	NA	29.66	1004.4
09:15 AM MDT	G 25.3	10.00	Clear	--	50.0	41.0	71%	NA	NA	29.66	1004.4
08:35 AM MDT	20.7 G 27.6	10.00	Mostly Clear and Windy	--	48.2	41.0	76%	41.2	NA	29.65	1004.1
08:15 AM MDT	G 28.8	10.00	Mostly Cloudy	--	48.2	39.2	71%	NA	NA	29.66	1004.4
07:35 AM MDT	W 13.8 G 20.7	10.00	Mostly Cloudy	--	48.2	41.0	76%	42.6	NA	29.66	1004.4
07:15 AM MDT	W 17.3 G 25.3	9.00	Cloudy	--	46.4	41.0	81%	39.6	NA	29.66	1004.4
06:15 AM MDT	W 18.4 G 25.3	10.00	Clear	--	48.2	39.2	71%	41.5	NA	29.65	1004.1
05:35 AM MDT	G 21.9	10.00	Cloudy	--	NULL		%	NA	NA		M
05:15 AM MDT	W 16.1 G 23.0	10.00	Mostly Cloudy	--	50.0	37.4	62%	NA	NA	29.65	1004.1
04:35 AM MDT	W 16.1	10.00	Cloudy	--	50.0	37.4	62%	NA	NA	29.66	1004.4
04:15 AM MDT	W 15.0	10.00	Cloudy	--	50.0	37.4	62%	NA	NA	29.67	1004.7
03:35 AM MDT	12.7 G 21.9	10.00	Cloudy	--	50.0	35.6	58%	NA	NA	29.67	1004.7
03:15 AM MDT	W 13.8	10.00	Cloudy	--	48.2	35.6	62%	42.6	NA	29.67	1004.7
02:35 AM MDT	W 18.4	10.00	Cloudy	--	48.2	35.6	62%	41.5	NA	29.67	1004.7
02:15 AM MDT	W 16.1 G 23.0	10.00	Partly Cloudy	--	50.0	35.6	58%	NA	NA	29.68	1005.1
01:35 AM MDT	15.0 G 21.9	10.00	Clear	--	50.0	35.6	58%	NA	NA	29.68	1005.1
01:15 AM MDT	W 18.4	10.00	NULL	--	50.0	35.6	58%	NA	NA	29.68	1005.1
12:35 AM MDT	W 18.4	10.00	Clear	--	50.0	35.6	58%	NA	NA	29.66	1004.4
12:15 AM MDT		10.00	Clear	--	50.0	35.6	58%	NA	NA	29.68	1005.1
11:55 PM MDT	17.3	10.00	Clear	--	50.0	35.6	58%	NA	NA	29.69	1005.4
11:35 PM MDT	18.4	10.00	NULL	--	50.0	35.6	58%	NA	NA	29.70	1005.8
11:15 PM MDT	18.4 G 25.3	10.00	Clear	--	50.0	35.6	58%	NA	NA	29.71	1006.1
10:35 PM MDT	G 31.1	10.00	Clear	--	50.0	35.6	58%	NA	NA	29.72	1006.4
10:15 PM MDT	W 23.0 G 29.9	10.00	Mostly Clear and Windy	--	50.0	35.6	58%	NA	NA	29.72	1006.4
09:35 PM MDT	G 31.1	10.00	Mostly Cloudy	--	51.8	35.6	54%	NA	NA	29.72	1006.4
09:15 PM MDT	G 32.2	10.00	Clear	--	51.8	35.6	54%	NA	NA	29.72	1006.4
08:55 PM MDT		10.00	Clear	--	NULL		%	NA	NA		M
07:35 PM MDT		10.00	Clear	--	55.4	37.4	51%	NA	NA	29.69	1005.4
07:15 PM MDT	G 44.9	10.00	Clear	--	55.4	39.2	54%	NA	NA	29.69	1005.4
06:55 PM MDT	G 44.9	10.00	Clear	--	55.4	37.4	51%	NA	NA	29.69	1005.4
06:15 PM MDT	G 44.9	10.00	Mostly Clear	--	55.4	37.4	51%	NA	NA	29.69	1005.4
05:55 PM MDT	G 40.3	10.00	Partly Cloudy	--	55.4	39.2	54%	NA	NA	29.70	1005.8
05:35 PM MDT	G 40.3	10.00	Partly Cloudy	--	53.6	39.2	58%	NA	NA	29.70	1005.8
05:15 PM MDT	G 41.4	10.00	Mostly Clear	--	53.6	39.2	58%	NA	NA	29.71	1006.1
04:35 PM MDT	G 47.2	10.00	Partly Cloudy	--	55.4	39.2	54%	NA	NA	29.70	1005.8
03:35 PM MDT	G 41.4	10.00	Clear	--	NULL		%	NA	NA		M
03:15 PM MDT	G 43.7	10.00	Clear	--	51.8	41.0	67%	NA	NA	29.72	1006.4
02:35 PM MDT	G 38.0	10.00	Clear	--	50.0	42.8	76%	NA	NA	29.72	1006.4
02:15 PM MDT	G 39.1	10.00	Clear	--	50.0	41.0	71%	NA	NA	29.72	1006.4
01:35 PM MDT		10.00	NULL	--	NULL		%	NA	NA		M
01:15 PM MDT		10.00	Clear	--	48.2	42.8	81%	NA	NA	29.73	1006.8
12:35 PM MDT		9.00	Clear	--	NULL		%	NA	NA		M
12:15 PM MDT	W 21.9 G 28.8	10.00	Clear and Windy	--	48.2	42.8	81%	40.8	NA	29.73	1006.8
11:35 AM MDT		9.00	NULL	--	NULL		%	NA	NA		M
11:15 AM MDT	G 33.4	8.00	Clear	--	46.4	41.0	81%	NA	NA	29.72	1006.4
10:35 AM MDT	G 38.0	10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
10:15 AM MDT	G 34.5	10.00	Clear	--	51.8	37.4	58%	NA	NA	29.69	1005.4
09:35 AM MDT	G 38.0	10.00	Partly Cloudy	--	51.8	37.4	58%	NA	NA	29.68	1005.1
09:15 AM MDT	G 35.7	10.00	Clear	--	51.8	39.2	62%	NA	NA	29.68	1005.1
08:35 AM MDT	G 39.1	10.00	Clear	--	51.8	39.2	62%	NA	NA	29.67	1004.7
08:15 AM MDT	G 32.2	10.00	Mostly Clear	--	51.8	39.2	62%	NA	NA	29.67	1004.7
07:35 AM MDT	G 32.2	10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
07:15 AM MDT		10.00	Mostly Cloudy	--	50.0	42.8	76%	NA	NA	29.67	1004.7
06:55 AM MDT	W 19.6	10.00	Mostly Cloudy and Windy	--	50.0	41.0	71%	NA	NA	29.66	1004.4
06:35 AM MDT	G 25.3	10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
06:15 AM MDT		10.00	Cloudy	--	50.0	41.0	71%	NA	NA	29.66	1004.4
05:35 AM MDT		10.00	Cloudy	--	50.0	42.8	76%	NA	NA	29.66	1004.4
05:05 AM MDT		10.00	Cloudy	--	NULL		%	NA	NA		M
04:35 AM MDT		10.00	Cloudy	--	NULL		%	NA	NA		M
04:15 AM MDT		10.00	Cloudy	--	50.0	42.8	76%	NA	NA	29.66	1004.4
03:35 AM MDT	W 15.0	10.00	Cloudy	--	51.8	42.8	71%	NA	NA	29.66	1004.4
03:15 AM MDT		10.00	Cloudy	--	51.8	42.8	71%	NA	NA	29.66	1004.4
02:55 AM MDT		10.00	NULL	--	51.8	42.8	71%	NA	NA	29.67	1004.7