Hourly Weather in Fort Shaw, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
13 mph
Breezy
8 mph
Light
9 mph
Light
11 mph
Breezy
16 mph
Breezy
16 mph
Breezy
16 mph
Breezy
16 mph
Breezy
16 mph
Breezy
Humidity
90%
Extremely humid
90%
Extremely humid
90%
Extremely humid
91%
Extremely humid
90%
Extremely humid
89%
Extremely humid
87%
Extremely humid
88%
Extremely humid
86%
Extremely humid
Visibility
8 mi
Good
8 mi
Good
8 mi
Good
1 mi
Low
1 mi
Low
7 mi
Good
8 mi
Good
4 mi
Fair
3 mi
Fair
Pressure
1014 hPa
Normal
1013 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
36°
36°
35°
35°
34°
33°
32°
32°
32°
UV Index
0
0
0
0
0
1
1
1
1
Air quality
68
Moderate
64
Moderate
57
Moderate
41
Good
24
Good
25
Good
26
Good
28
Good
30
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
0.65 μg/ft3
0.57 μg/ft3
0.43 μg/ft3
0.26 μg/ft3
0.13 μg/ft3
0.07 μg/ft3
0.04 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
PM25
0.51 μg/ft3
0.44 μg/ft3
0.35 μg/ft3
0.21 μg/ft3
0.11 μg/ft3
0.06 μg/ft3
0.03 μg/ft3
0.02 μg/ft3
0.01 μg/ft3
NO2
1.7 ppb
1.5 ppb
1.2 ppb
1.1 ppb
0.9 ppb
0.8 ppb
0.7 ppb
0.7 ppb
0.6 ppb
SO2
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
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
24.9 ppb
24.4 ppb
24.2 ppb
25 ppb
25.9 ppb
27 ppb
28.2 ppb
29.7 ppb
31.9 ppb