Hourly Weather in Butte, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
3 km/h
Calm
4 km/h
Calm
5 km/h
Calm
3 km/h
Calm
4 km/h
Calm
5 km/h
Calm
8 km/h
Light
7 km/h
Calm
9 km/h
Light
Humidity
35%
Dry
36%
Dry
39%
Dry
39%
Dry
39%
Dry
40%
Dry
39%
Dry
40%
Dry
41%
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
16 km
Good
Pressure
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1006 hPa
Low
1006 hPa
Low
Clouds
7%
92%
100%
68%
23%
2%
0%
0%
0%
Dew point
8°
8°
9°
9°
9°
8°
8°
8°
9°
UV Index
0
0
0
0
0
0
0
0
1
Air quality
52
Moderate
52
Moderate
54
Moderate
55
Moderate
57
Moderate
58
Moderate
59
Moderate
52
Moderate
51
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
1 / 5
2 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
2 / 5
2 / 5
Pollutants
Low risk
High risk
PM10
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
10.3 μg/m3
9.8 μg/m3
PM25
9.4 μg/m3
9.8 μg/m3
10.5 μg/m3
11.3 μg/m3
12.1 μg/m3
12.8 μg/m3
13.5 μg/m3
9.8 μg/m3
9.2 μg/m3
NO2
4.1 ppb
4.6 ppb
5.2 ppb
5.6 ppb
6 ppb
6.4 ppb
6.7 ppb
4.9 ppb
3.2 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 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
42.3 ppb
42.6 ppb
43.1 ppb
43.8 ppb
44.4 ppb
45 ppb
45.5 ppb
28.6 ppb
30.4 ppb