Mack, CO Current Weather Conditions

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

▼Current Conditions — Mack, CO

GRAND JUNCTION (KGJT)

Clear

68.0 F

Humidity:	49%
Wind Speed:	mph
Barometer:	in
Dewpoint:	48.2 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Sep 3 2026, 01:25 AM MDT

Alert Subscriptions

Severe Weather

Tornado, flood & storm warnings

Observations

Station conditions & threshold alerts

Daily Forecast

Morning summary delivered daily

Lightning

Real-time strike alerts

▼State Weather Snapshot — Colorado

Temperature

Dewpoint

Wind Speed

Full Interactive Observation Map →

▼Radar — Colorado

Loading radar…

Active Alerts Lightning

Full Interactive Radar Map →

▼Hourly Observation History — Mack, CO

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)
01:25 AM MDT		10.00	Clear	--	68.0	48.2	49%	NA	NA		M
01:15 AM MDT		10.00	Clear	--	68.0	48.2	49%	NA	NA		M
01:05 AM MDT		10.00	Clear	--	69.8	48.2	46%	NA	NA		M
01:00 AM MDT		10.00	Clear	--	69.8	48.2	46%	NA	NA		M
12:45 AM MDT		10.00	Clear	--	69.8	48.2	46%	NA	NA		M
12:40 AM MDT		10.00	Clear	--	69.8	48.2	46%	NA	NA		M
12:35 AM MDT		10.00	Clear	--	69.8	48.2	46%	NA	NA		M
12:30 AM MDT		10.00	Clear	--	69.8	48.2	46%	NA	NA		M
12:25 AM MDT		10.00	Mostly Clear	--	69.8	50.0	49%	NA	NA		M
12:10 AM MDT		10.00	Mostly Cloudy	--	69.8	50.0	49%	NA	NA		M
12:05 AM MDT		10.00	Mostly Cloudy	--	69.8	50.0	49%	NA	NA		M
11:50 PM MDT		10.00	Mostly Cloudy	--	69.8	50.0	49%	NA	NA		M
11:40 PM MDT		10.00	Partly Cloudy	--	69.8	50.0	49%	NA	NA		M
11:35 PM MDT		10.00	Mostly Cloudy	--	69.8	50.0	49%	NA	NA		M
11:25 PM MDT		10.00	Partly Cloudy	--	69.8	50.0	49%	NA	NA		M
11:10 PM MDT		10.00	Clear	--	69.8	51.8	53%	NA	NA		M
11:05 PM MDT		10.00	Clear	--	69.8	51.8	53%	NA	NA		M
11:00 PM MDT		10.00	Mostly Clear	--	69.8	51.8	53%	NA	NA		M
10:50 PM MDT		10.00	Mostly Clear	--	69.8	51.8	53%	NA	NA		M
10:40 PM MDT		10.00	Mostly Clear	--	69.8	51.8	53%	NA	NA		M
10:35 PM MDT		10.00	Mostly Clear	--	69.8	51.8	53%	NA	NA		M
10:30 PM MDT		10.00	Clear	--	69.8	51.8	53%	NA	NA		M
10:20 PM MDT		10.00	Clear	--	69.8	51.8	53%	NA	NA		M
10:10 PM MDT		10.00	Clear	--	69.8	51.8	53%	NA	NA		M
10:00 PM MDT	12.7	10.00	Clear	--	69.8	51.8	53%	NA	NA		M
09:55 PM MDT		10.00	Clear	--	69.8	51.8	53%	NA	NA		M
09:40 PM MDT		10.00	Clear	--	69.8	53.6	56%	NA	NA		M
09:35 PM MDT		10.00	Clear	--	69.8	53.6	56%	NA	NA		M
09:25 PM MDT		10.00	Clear	--	69.8	53.6	56%	NA	NA		M
09:15 PM MDT		10.00	Clear	--	69.8	53.6	56%	NA	NA		M
09:00 PM MDT		10.00	Clear	--	69.8	53.6	56%	NA	NA		M
08:55 PM MDT		10.00	Clear	--	69.8	53.6	56%	NA	NA		M
08:50 PM MDT		10.00	Clear	--	69.8	53.6	56%	NA	NA		M
08:40 PM MDT		10.00	Clear	--	71.6	53.6	53%	NA	70.9		M
08:25 PM MDT		10.00	Clear	--	69.8	53.6	56%	NA	NA		M
08:20 PM MDT		10.00	Clear	--	71.6	51.8	50%	NA	70.9		M
08:05 PM MDT		10.00	Mostly Clear	--	71.6	51.8	50%	NA	70.9		M
08:00 PM MDT		10.00	Partly Cloudy	--	71.6	51.8	50%	NA	70.9		M
07:45 PM MDT	SE 13.8	10.00	Light Rain	--	75.2	57.2	54%	NA	75.0		M
07:40 PM MDT	0.0	10.00	Light Rain	--	75.2	57.2	54%	NA	75.0		M
07:35 PM MDT	0.0	10.00	Light Rain	--	77.0	55.4	47%	NA	76.6		M
07:25 PM MDT	0.0	10.00	Mostly Cloudy	--	78.8		%	NA	NA		M
07:20 PM MDT	0.0	10.00	Mostly Cloudy	--	78.8		%	NA	NA		M
07:15 PM MDT	3.4	10.00	Mostly Cloudy	--	78.8	53.6	42%	NA	78.3		M
07:10 PM MDT	0.0	10.00	Partly Cloudy	--	78.8		%	NA	NA		M
07:00 PM MDT	3.4	10.00	Mostly Clear	--	78.8	51.8	39%	NA	78.3		M
06:45 PM MDT	0.0	10.00	Mostly Clear	--	78.8	51.8	39%	NA	78.3		M
06:40 PM MDT	0.0	10.00	Partly Cloudy	--	78.8	51.8	39%	NA	78.3		M
06:35 PM MDT	4.6	10.00	Partly Cloudy	--	78.8	51.8	39%	NA	78.3		M
06:25 PM MDT	SE 13.8 G 24.2	10.00	Mostly Cloudy	--	78.8		%	NA	NA		M
06:20 PM MDT	10.4 G 16.1	10.00	Mostly Cloudy	--	78.8	55.4	45%	NA	78.4		M
06:10 PM MDT	6.9	10.00	Partly Cloudy	--	78.8	53.6	42%	NA	78.3		M
06:05 PM MDT	W 6.9	10.00	Partly Cloudy	--	80.6	51.8	37%	NA	80.1		M
06:00 PM MDT	W 8.1	10.00	Partly Cloudy	--	80.6	53.6	39%	NA	80.2		M
05:50 PM MDT	W 5.7	10.00	Partly Cloudy	--	80.6	53.6	39%	NA	80.2		M
05:45 PM MDT	W 6.9	10.00	Partly Cloudy	--	80.6	50.0	34%	NA	80.1		M
05:35 PM MDT	3.4	10.00	Mostly Cloudy	--	80.6	46.4	30%	NA	79.7		M
05:25 PM MDT	NE 3.4	10.00	Mostly Cloudy	--	80.6	48.2	32%	NA	79.9		M
05:20 PM MDT	4.6	10.00	Mostly Cloudy	--	80.6	48.2	32%	NA	79.9		M
05:15 PM MDT	NE 5.7	10.00	Partly Cloudy	--	80.6	46.4	30%	NA	79.7		M
05:05 PM MDT	5.7	10.00	Partly Cloudy	--	80.6	48.2	32%	NA	79.9		M
05:00 PM MDT	6.9	10.00	Partly Cloudy	--	80.6	48.2	32%	NA	79.9		M
04:50 PM MDT	8.1	10.00	Mostly Clear	--	80.6	48.2	32%	NA	79.9		M
04:40 PM MDT		10.00	Mostly Clear	--	80.6	50.0	34%	NA	80.1		M
04:35 PM MDT	E 11.5	10.00	Clear	--	80.6	50.0	34%	NA	80.1		M
04:25 PM MDT	E 10.4	10.00	Clear	--	80.6	48.2	32%	NA	79.9		M
04:05 PM MDT	E 9.2	10.00	Clear	--	78.8	51.8	39%	NA	78.3		M
04:00 PM MDT	9.2	10.00	Clear	--	78.8	53.6	42%	NA	78.3		M
03:50 PM MDT	NE 11.5	10.00	Clear	--	75.2	57.2	54%	NA	75.0		M
03:45 PM MDT	11.5	10.00	Clear	--	75.2	57.2	54%	NA	75.0		M
03:40 PM MDT	9.2	10.00	Clear	--	75.2	57.2	54%	NA	75.0		M
03:35 PM MDT	E 8.1	10.00	Clear	--	73.4	55.4	53%	NA	72.9		M