Hourly Weather in Fort Shaw, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
20 km/h
Breezy
30 km/h
Breezy
27 km/h
Breezy
23 km/h
Breezy
15 km/h
Light
13 km/h
Light
1 km/h
Calm
5 km/h
Calm
10 km/h
Light
Humidity
16%
Extremely dry
13%
Extremely dry
15%
Extremely dry
15%
Extremely dry
19%
Extremely dry
21%
Very dry
24%
Very dry
26%
Very dry
31%
Dry
Visibility
14 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
1002 hPa
Very low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1007 hPa
Low
1007 hPa
Low
1008 hPa
Low
1009 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
5°
1°
2°
2°
5°
4°
4°
5°
6°
UV Index
5
3
2
1
0
0
0
0
0
Air quality
147
Unhealthy for sensitive groups
144
Unhealthy for sensitive groups
138
Unhealthy for sensitive groups
130
Unhealthy for sensitive groups
120
Unhealthy for sensitive groups
110
Unhealthy for sensitive groups
100
Unhealthy for sensitive groups
94
Moderate
57
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
3 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
Pollutants
Low risk
High risk
PM10
24.4 μg/m3
23.3 μg/m3
21.4 μg/m3
59 μg/m3
59 μg/m3
59 μg/m3
59 μg/m3
59 μg/m3
12.3 μg/m3
PM25
53.9 μg/m3
52.6 μg/m3
50.2 μg/m3
46.9 μg/m3
43.1 μg/m3
39 μg/m3
35.2 μg/m3
31.9 μg/m3
12.1 μg/m3
NO2
0.3 ppb
0.3 ppb
0.3 ppb
0.6 ppb
0.9 ppb
1.2 ppb
1.4 ppb
1.7 ppb
1.9 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
0.1 ppb
0.1 ppb
0.2 ppb
O3
53.9 ppb
54 ppb
54.3 ppb
54.6 ppb
54.9 ppb
55.3 ppb
55.6 ppb
55.9 ppb
43.6 ppb