Hourly Weather in Silver Bow County, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
0 km/h
Calm
8 km/h
Calm
9 km/h
Light
7 km/h
Calm
5 km/h
Calm
5 km/h
Calm
3 km/h
Calm
1 km/h
Calm
3 km/h
Calm
Humidity
57%
Comfortable
52%
Comfortable
52%
Comfortable
51%
Comfortable
49%
Comfortable
49%
Comfortable
47%
Comfortable
42%
Dry
38%
Dry
Visibility
14 km
Good
16 km
Good
16 km
Good
16 km
Good
14 km
Good
13 km
Good
13 km
Good
14 km
Good
16 km
Good
Pressure
1013 hPa
Normal
1010 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
8°
8°
7°
7°
6°
6°
6°
5°
6°
UV Index
0
0
0
0
0
0
1
2
3
Air quality
117
Unhealthy for sensitive groups
118
Unhealthy for sensitive groups
120
Unhealthy for sensitive groups
122
Unhealthy for sensitive groups
125
Unhealthy for sensitive groups
128
Unhealthy for sensitive groups
130
Unhealthy for sensitive groups
133
Unhealthy for sensitive groups
86
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
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
3 / 5
2 / 5
2 / 5
Pollutants
Low risk
High risk
PM10
69 μg/m3
69 μg/m3
69 μg/m3
69 μg/m3
69 μg/m3
69 μg/m3
69 μg/m3
69 μg/m3
29.3 μg/m3
PM25
41.9 μg/m3
42.3 μg/m3
42.9 μg/m3
43.9 μg/m3
45 μg/m3
46.1 μg/m3
47.2 μg/m3
48.2 μg/m3
27.7 μg/m3
NO2
3.7 ppb
4.1 ppb
4.6 ppb
5.1 ppb
5.5 ppb
4.3 ppb
3 ppb
1.7 ppb
1.3 ppb
SO2
0.3 ppb
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.5 ppb
CO
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
O3
41 ppb
41.9 ppb
43.6 ppb
46 ppb
48.8 ppb
51.7 ppb
54.4 ppb
56.8 ppb
59.7 ppb