Hourly Weather in Knox, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
2 km/h
Calm
9 km/h
Light
10 km/h
Light
6 km/h
Calm
10 km/h
Light
5 km/h
Calm
8 km/h
Calm
12 km/h
Light
23 km/h
Breezy
Humidity
31%
Dry
23%
Very dry
22%
Very dry
23%
Very dry
24%
Very dry
25%
Very dry
32%
Dry
32%
Dry
38%
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
11 km
Good
Pressure
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1007 hPa
Low
1008 hPa
Low
1009 hPa
Normal
Clouds
75%
19%
100%
100%
100%
100%
100%
97%
95%
Dew point
13°
7°
5°
5°
5°
5°
7°
7°
9°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
116
Unhealthy for sensitive groups
114
Unhealthy for sensitive groups
113
Unhealthy for sensitive groups
111
Unhealthy for sensitive groups
109
Unhealthy for sensitive groups
107
Unhealthy for sensitive groups
106
Unhealthy for sensitive groups
98
Moderate
96
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
4 / 5
5 / 5
5 / 5
5 / 5
4 / 5
4 / 5
4 / 5
3 / 5
3 / 5
Pollutants
Low risk
High risk
PM10
39.9 μg/m3
40.4 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
34.5 μg/m3
33.7 μg/m3
PM25
41.3 μg/m3
40.8 μg/m3
40.2 μg/m3
39.5 μg/m3
38.7 μg/m3
38 μg/m3
37.4 μg/m3
33.7 μg/m3
32.8 μg/m3
NO2
1.1 ppb
1.5 ppb
1.6 ppb
1.8 ppb
2 ppb
2.4 ppb
2.8 ppb
1.9 ppb
2 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
CO
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
O3
52.3 ppb
53.2 ppb
54.5 ppb
56 ppb
57.6 ppb
59.1 ppb
60.4 ppb
38.2 ppb
37.3 ppb