Hourly Weather in Fort Shaw, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 mph
Light
6 mph
Light
6 mph
Light
6 mph
Light
6 mph
Light
6 mph
Light
6 mph
Light
6 mph
Light
7 mph
Light
Humidity
67%
Humid
71%
Extremely humid
75%
Extremely humid
78%
Extremely humid
81%
Extremely humid
81%
Extremely humid
78%
Extremely humid
74%
Extremely humid
70%
Extremely humid
Visibility
4 mi
Fair
3 mi
Fair
5 mi
Fair
8 mi
Good
9 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1010 hPa
Normal
1009 hPa
Normal
1008 hPa
Low
1007 hPa
Low
1007 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
Clouds
100%
100%
100%
100%
100%
94%
100%
100%
100%
Dew point
18°
19°
21°
22°
23°
24°
26°
27°
28°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
38
Good
38
Good
37
Good
37
Good
37
Good
37
Good
37
Good
36
Good
37
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
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.04 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
PM25
0.04 μg/ft3
0.04 μg/ft3
0.04 μg/ft3
0.04 μg/ft3
0.04 μg/ft3
0.04 μg/ft3
0.03 μg/ft3
0.03 μg/ft3
0.04 μg/ft3
NO2
0.72 ppb
0.72 ppb
0.73 ppb
0.84 ppb
0.95 ppb
1.07 ppb
1.02 ppb
0.96 ppb
0.91 ppb
SO2
0.07 ppb
0.06 ppb
0.06 ppb
0.07 ppb
0.07 ppb
0.07 ppb
0.08 ppb
0.08 ppb
0.09 ppb
CO
0.14 ppb
0.14 ppb
0.14 ppb
0.14 ppb
0.14 ppb
0.14 ppb
0.14 ppb
0.13 ppb
0.13 ppb
O3
39.7 ppb
39.1 ppb
38.5 ppb
38.6 ppb
38.7 ppb
38.9 ppb
39.7 ppb
40.5 ppb
41.3 ppb