Hourly Weather in Webster, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 mph
Light
7 mph
Light
7 mph
Light
8 mph
Light
9 mph
Light
10 mph
Light
10 mph
Light
9 mph
Light
10 mph
Breezy
Humidity
80%
Extremely humid
85%
Extremely humid
93%
Extremely humid
94%
Extremely humid
91%
Extremely humid
87%
Extremely humid
86%
Extremely humid
88%
Extremely humid
82%
Extremely humid
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
1006 hPa
Low
1005 hPa
Low
1005 hPa
Low
1004 hPa
Low
1004 hPa
Very low
1004 hPa
Very low
1005 hPa
Low
1006 hPa
Low
1007 hPa
Low
Clouds
100%
100%
100%
98%
36%
66%
0%
0%
0%
Dew point
32°
33°
34°
35°
35°
34°
34°
34°
35°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
34
Good
44
Good
46
Good
49
Good
51
Moderate
52
Moderate
50
Moderate
47
Good
44
Good
Pollen index
Tree
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 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
0.33 μg/ft3
0.35 μg/ft3
0.35 μg/ft3
0.37 μg/ft3
0.39 μg/ft3
0.39 μg/ft3
0.36 μg/ft3
0.33 μg/ft3
0.27 μg/ft3
PM25
0.14 μg/ft3
0.22 μg/ft3
0.23 μg/ft3
0.25 μg/ft3
0.26 μg/ft3
0.26 μg/ft3
0.25 μg/ft3
0.24 μg/ft3
0.22 μg/ft3
NO2
0.7 ppb
0.8 ppb
0.8 ppb
0.8 ppb
0.8 ppb
0.8 ppb
0.7 ppb
0.6 ppb
0.5 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
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
36.5 ppb
40.8 ppb
39.4 ppb
37.9 ppb
36.3 ppb
35.1 ppb
34 ppb
32.9 ppb
32.7 ppb