Daily Weather in Alton, Michigan, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
14 mph
Breezy
16 mph
Breezy
22 mph
Strong
13 mph
Breezy
15 mph
Breezy
14 mph
Breezy
12 mph
Breezy
9 mph
Light
7 mph
Light
Humidity
92%
Extremely humid
97%
Extremely humid
99%
Extremely humid
71%
Extremely humid
97%
Extremely humid
96%
Extremely humid
96%
Extremely humid
70%
Extremely humid
75%
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
1030 hPa
Very high
1019 hPa
High
1016 hPa
Normal
1021 hPa
High
1016 hPa
Normal
1018 hPa
Normal
1024 hPa
High
1029 hPa
Very high
1029 hPa
Very high
Clouds
100%
100%
100%
60%
100%
100%
99%
0%
98%
Dew point
41°
50°
65°
29°
49°
48°
37°
27°
35°
UV Index
6
2
3
7
7
Air quality
57
Moderate
59
Moderate
52
Moderate
41
Good
34
Good
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.49 μg/ft3
0.39 μg/ft3
0.28 μg/ft3
0.18 μg/ft3
0.14 μg/ft3
PM25
0.35 μg/ft3
0.38 μg/ft3
0.27 μg/ft3
0.16 μg/ft3
0.12 μg/ft3
NO2
3.7 ppb
2.8 ppb
2.1 ppb
6.6 ppb
2.3 ppb
SO2
0.6 ppb
0.6 ppb
0.5 ppb
0.2 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
51.4 ppb
40.8 ppb
34.7 ppb
44.3 ppb
51.2 ppb