Hourly Weather in Johnson, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 km/h
Light
5 km/h
Calm
10 km/h
Light
11 km/h
Light
11 km/h
Light
12 km/h
Light
10 km/h
Light
10 km/h
Light
18 km/h
Breezy
Humidity
50%
Comfortable
39%
Dry
37%
Dry
38%
Dry
40%
Dry
41%
Dry
42%
Dry
42%
Dry
34%
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
1009 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1007 hPa
Low
Clouds
71%
43%
65%
21%
2%
0%
0%
0%
0%
Dew point
9°
9°
8°
8°
8°
8°
8°
8°
8°
UV Index
0
0
0
0
0
0
0
1
2
Air quality
44
Good
48
Good
52
Moderate
54
Moderate
56
Moderate
58
Moderate
60
Moderate
27
Good
27
Good
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
4 / 5
3 / 5
3 / 5
3 / 5
4 / 5
4 / 5
4 / 5
4 / 5
Pollutants
Low risk
High risk
PM10
21.6 μg/m3
21.6 μg/m3
21.6 μg/m3
21.6 μg/m3
21.6 μg/m3
21.6 μg/m3
21.6 μg/m3
6.4 μg/m3
6.4 μg/m3
PM25
7.9 μg/m3
8.5 μg/m3
9.5 μg/m3
10.6 μg/m3
11.7 μg/m3
12.8 μg/m3
13.7 μg/m3
4.8 μg/m3
4.7 μg/m3
NO2
4.4 ppb
5 ppb
5.5 ppb
5.7 ppb
5.9 ppb
6.2 ppb
4.7 ppb
2.8 ppb
1.4 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 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
39.2 ppb
39.8 ppb
40.7 ppb
41.7 ppb
42.7 ppb
43.8 ppb
44.6 ppb
25 ppb
28.4 ppb