Hourly Weather in Powell County, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 km/h
Calm
6 km/h
Calm
5 km/h
Calm
5 km/h
Calm
5 km/h
Calm
1 km/h
Calm
3 km/h
Calm
4 km/h
Calm
2 km/h
Calm
Humidity
38%
Dry
37%
Dry
35%
Dry
32%
Dry
31%
Dry
31%
Dry
33%
Dry
32%
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
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1007 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
12°
11°
10°
8°
7°
6°
6°
6°
6°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
52
Moderate
53
Moderate
54
Moderate
54
Moderate
55
Moderate
56
Moderate
57
Moderate
60
Moderate
60
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
3 / 5
3 / 5
3 / 5
2 / 5
2 / 5
2 / 5
3 / 5
3 / 5
Pollutants
Low risk
High risk
PM10
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
13.9 μg/m3
13.8 μg/m3
PM25
9.8 μg/m3
10 μg/m3
10.4 μg/m3
10.8 μg/m3
11.3 μg/m3
11.7 μg/m3
12.1 μg/m3
13.7 μg/m3
13.6 μg/m3
NO2
1.6 ppb
2.4 ppb
3.2 ppb
3.6 ppb
4 ppb
4.4 ppb
4.6 ppb
4.9 ppb
5.1 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
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
O3
49.6 ppb
49.7 ppb
49.8 ppb
49.9 ppb
50 ppb
50.1 ppb
50.2 ppb
35.1 ppb
32.5 ppb