Hourly Weather in Perma, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
21 km/h
Breezy
19 km/h
Breezy
14 km/h
Light
8 km/h
Light
9 km/h
Light
8 km/h
Calm
4 km/h
Calm
4 km/h
Calm
0 km/h
Calm
Humidity
16%
Extremely dry
18%
Extremely dry
19%
Extremely dry
20%
Very dry
21%
Very dry
20%
Very dry
19%
Extremely dry
18%
Extremely dry
18%
Extremely 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
1007 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1007 hPa
Low
1006 hPa
Low
1006 hPa
Low
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
4°
6°
6°
5°
5°
4°
3°
2°
1°
UV Index
2
1
0
0
0
0
0
0
0
Air quality
75
Moderate
77
Moderate
79
Moderate
81
Moderate
82
Moderate
84
Moderate
56
Moderate
57
Moderate
58
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
3 / 5
3 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
Pollutants
Low risk
High risk
PM10
31.3 μg/m3
31.3 μg/m3
31.3 μg/m3
31.3 μg/m3
31.3 μg/m3
31.3 μg/m3
11.8 μg/m3
12.4 μg/m3
13 μg/m3
PM25
21.7 μg/m3
22.6 μg/m3
23.6 μg/m3
24.7 μg/m3
25.7 μg/m3
26.6 μg/m3
11.6 μg/m3
12.2 μg/m3
12.9 μg/m3
NO2
0.2 ppb
0.6 ppb
0.9 ppb
1.2 ppb
2.2 ppb
3.2 ppb
5.3 ppb
6.3 ppb
7.2 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
0.2 ppb
O3
50.1 ppb
50.5 ppb
51 ppb
51.6 ppb
52.1 ppb
52.5 ppb
47.6 ppb
44.1 ppb
39.4 ppb