Hourly Weather in Granite County, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 mph
Light
7 mph
Light
7 mph
Light
7 mph
Light
7 mph
Light
7 mph
Light
8 mph
Light
9 mph
Light
9 mph
Light
Humidity
59%
Comfortable
62%
Humid
63%
Humid
54%
Comfortable
47%
Comfortable
40%
Dry
34%
Dry
29%
Very dry
26%
Very dry
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1017 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
Clouds
89%
98%
93%
14%
0%
3%
58%
100%
100%
Dew point
18°
18°
19°
20°
21°
22°
22°
22°
21°
UV Index
0
0
0
0
1
3
4
5
6
Air quality
36
Good
36
Good
36
Good
37
Good
38
Good
40
Good
42
Good
44
Good
46
Good
Pollen index
Tree
1 / 5
1 / 5
1 / 5
2 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
0.09 μg/ft3
0.09 μg/ft3
0.09 μg/ft3
0.09 μg/ft3
0.09 μg/ft3
0.09 μg/ft3
0.09 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
PM25
0.06 μg/ft3
0.06 μg/ft3
0.06 μg/ft3
0.06 μg/ft3
0.06 μg/ft3
0.06 μg/ft3
0.06 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
NO2
1.74 ppb
1.53 ppb
1.3 ppb
1.07 ppb
0.84 ppb
0.66 ppb
0.49 ppb
0.32 ppb
0.28 ppb
SO2
0.07 ppb
0.07 ppb
0.07 ppb
0.08 ppb
0.08 ppb
0.08 ppb
0.08 ppb
0.07 ppb
0.06 ppb
CO
0.12 ppb
0.12 ppb
0.12 ppb
0.12 ppb
0.12 ppb
0.12 ppb
0.12 ppb
0.12 ppb
0.12 ppb
O3
38.31 ppb
38.55 ppb
40.74 ppb
42.92 ppb
45.1 ppb
47.63 ppb
50.15 ppb
52.67 ppb
53.38 ppb