Hourly Weather in Homestake, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 mph
Light
11 mph
Breezy
13 mph
Breezy
14 mph
Breezy
13 mph
Breezy
18 mph
Breezy
18 mph
Breezy
11 mph
Breezy
9 mph
Light
Humidity
20%
Very dry
19%
Extremely dry
19%
Extremely dry
21%
Very dry
25%
Very dry
28%
Very dry
33%
Dry
35%
Dry
42%
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
1008 hPa
Low
1007 hPa
Low
1006 hPa
Low
1006 hPa
Low
1007 hPa
Low
1008 hPa
Low
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
Clouds
79%
23%
97%
98%
100%
78%
99%
100%
100%
Dew point
37°
36°
35°
36°
38°
39°
40°
41°
42°
UV Index
6
4
2
2
1
0
0
0
0
Air quality
44
Good
45
Good
46
Good
45
Good
45
Good
43
Good
41
Good
40
Good
36
Good
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
3 / 5
4 / 5
3 / 5
3 / 5
4 / 5
4 / 5
4 / 5
3 / 5
3 / 5
Pollutants
Low risk
High risk
PM10
0.04 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.06 μg/ft3
0.07 μg/ft3
0.08 μg/ft3
0.08 μg/ft3
0.08 μg/ft3
PM25
0.03 μg/ft3
0.03 μg/ft3
0.04 μg/ft3
0.04 μg/ft3
0.05 μg/ft3
0.06 μg/ft3
0.06 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
NO2
0.2 ppb
0.2 ppb
0.3 ppb
0.4 ppb
0.5 ppb
1.1 ppb
1.7 ppb
2.2 ppb
2.7 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
47.7 ppb
48.9 ppb
49.2 ppb
48.9 ppb
48.4 ppb
46.2 ppb
44.2 ppb
42.6 ppb
38.8 ppb