Daily Weather in West Alton, Missouri, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
18 mph
Breezy
16 mph
Breezy
11 mph
Breezy
10 mph
Breezy
9 mph
Light
15 mph
Breezy
18 mph
Breezy
22 mph
Strong
18 mph
Breezy
Humidity
80%
Extremely humid
61%
Humid
48%
Comfortable
81%
Extremely humid
82%
Extremely humid
92%
Extremely humid
93%
Extremely humid
93%
Extremely humid
47%
Comfortable
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
Pressure
1026 hPa
Very high
1028 hPa
Very high
1031 hPa
Very high
1035 hPa
Very high
1037 hPa
Extremely high
1030 hPa
Very high
1018 hPa
High
1027 hPa
Very high
1032 hPa
Very high
Clouds
100%
70%
100%
100%
98%
100%
100%
100%
67%
Dew point
19°
3°
-4°
11°
11°
32°
32°
37°
1°
UV Index
1
1
1
1
1
Air quality
33
Good
32
Good
30
Good
29
Good
32
Good
Pollen index
Tree
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
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.13 μg/ft3
0.11 μg/ft3
0.10 μg/ft3
0.11 μg/ft3
0.10 μg/ft3
PM25
0.13 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
NO2
2.06 ppb
2.84 ppb
2.7 ppb
3.19 ppb
2.55 ppb
SO2
0.22 ppb
0.19 ppb
0.17 ppb
0.11 ppb
0.31 ppb
CO
0.16 ppb
0.16 ppb
0.16 ppb
0.17 ppb
0.16 ppb
O3
36.9 ppb
36.2 ppb
33.8 ppb
32.8 ppb
36.26 ppb