Hourly Weather in Arlee, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
12 mph
Breezy
14 mph
Breezy
16 mph
Breezy
18 mph
Breezy
20 mph
Strong
19 mph
Breezy
17 mph
Breezy
15 mph
Breezy
14 mph
Breezy
Humidity
34%
Dry
26%
Very dry
19%
Extremely dry
17%
Extremely dry
15%
Extremely dry
14%
Extremely dry
16%
Extremely dry
19%
Extremely dry
25%
Very dry
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1013 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1008 hPa
Low
1008 hPa
Low
Clouds
100%
100%
100%
100%
100%
100%
92%
100%
100%
Dew point
6°
6°
5°
4°
3°
3°
5°
7°
10°
UV Index
0
0
1
1
1
0
0
0
0
Air quality
43
Good
42
Good
42
Good
42
Good
42
Good
42
Good
41
Good
40
Good
38
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
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.05 μg/ft3
0.06 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
0.08 μg/ft3
0.09 μg/ft3
0.11 μg/ft3
0.14 μg/ft3
PM25
0.05 μg/ft3
0.06 μg/ft3
0.06 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
0.08 μg/ft3
0.09 μg/ft3
0.11 μg/ft3
0.13 μg/ft3
NO2
2.4 ppb
2.4 ppb
2.4 ppb
2.4 ppb
2.4 ppb
2.4 ppb
3.2 ppb
4.1 ppb
4.9 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
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
45.9 ppb
45.8 ppb
45.7 ppb
45.5 ppb
45.2 ppb
44.9 ppb
44 ppb
42.7 ppb
41.1 ppb