Hourly Weather in Bison, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
25 km/h
Breezy
15 km/h
Light
18 km/h
Breezy
21 km/h
Breezy
24 km/h
Breezy
27 km/h
Breezy
28 km/h
Breezy
32 km/h
Breezy
30 km/h
Breezy
Humidity
17%
Extremely dry
25%
Very dry
28%
Very dry
28%
Very dry
32%
Dry
35%
Dry
38%
Dry
38%
Dry
37%
Dry
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
13 km
Good
Pressure
1001 hPa
Very low
1005 hPa
Low
1006 hPa
Low
1007 hPa
Low
1007 hPa
Low
1008 hPa
Low
1008 hPa
Low
1009 hPa
Low
1009 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
0°
3°
3°
2°
3°
3°
4°
3°
3°
UV Index
1
0
0
0
0
0
0
0
0
Air quality
75
Moderate
74
Moderate
73
Moderate
72
Moderate
71
Moderate
70
Moderate
69
Moderate
50
Moderate
50
Moderate
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
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
Pollutants
Low risk
High risk
PM10
39.9 μg/m3
39.9 μg/m3
39.9 μg/m3
39.9 μg/m3
39.9 μg/m3
39.9 μg/m3
39.9 μg/m3
5.9 μg/m3
6 μg/m3
PM25
21.6 μg/m3
21.3 μg/m3
20.8 μg/m3
20.3 μg/m3
19.8 μg/m3
19.3 μg/m3
18.8 μg/m3
5.7 μg/m3
5.9 μg/m3
NO2
0.2 ppb
0.3 ppb
0.4 ppb
0.5 ppb
0.6 ppb
0.7 ppb
0.6 ppb
0.6 ppb
0.6 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 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
50.4 ppb
49.9 ppb
49.1 ppb
48.3 ppb
47.4 ppb
46.5 ppb
45.8 ppb
54.1 ppb
53.4 ppb