Hourly Weather in Stone, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
0 km/h
Calm
2 km/h
Calm
4 km/h
Calm
5 km/h
Calm
0 km/h
Calm
14 km/h
Light
18 km/h
Breezy
17 km/h
Breezy
21 km/h
Breezy
Humidity
58%
Comfortable
47%
Comfortable
47%
Comfortable
41%
Dry
33%
Dry
26%
Very dry
18%
Extremely dry
17%
Extremely dry
15%
Extremely dry
Visibility
15 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
1011 hPa
Normal
1006 hPa
Low
1005 hPa
Low
1006 hPa
Low
1005 hPa
Low
1006 hPa
Low
1005 hPa
Low
1005 hPa
Low
1004 hPa
Very low
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
1%
Dew point
6°
8°
9°
9°
9°
9°
5°
4°
3°
UV Index
0
1
2
4
6
8
9
9
7
Air quality
62
Moderate
61
Moderate
60
Moderate
59
Moderate
58
Moderate
57
Moderate
56
Moderate
50
Moderate
52
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
3 / 5
3 / 5
3 / 5
3 / 5
3 / 5
4 / 5
5 / 5
5 / 5
5 / 5
Pollutants
Low risk
High risk
PM10
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
5.6 μg/m3
5.4 μg/m3
PM25
14.7 μg/m3
14.4 μg/m3
13.9 μg/m3
13.4 μg/m3
12.8 μg/m3
12.3 μg/m3
11.8 μg/m3
4.1 μg/m3
4.1 μg/m3
NO2
4.5 ppb
3.2 ppb
1.8 ppb
1.4 ppb
0.8 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.1 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
25.8 ppb
27.6 ppb
30.2 ppb
33.2 ppb
36.3 ppb
39.3 ppb
41.9 ppb
54.4 ppb
56.1 ppb