Hourly Weather in Decatur, Michigan, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
3 km/h
Calm
3 km/h
Calm
3 km/h
Calm
4 km/h
Calm
7 km/h
Calm
6 km/h
Calm
6 km/h
Calm
11 km/h
Light
12 km/h
Light
Humidity
57%
Comfortable
43%
Dry
38%
Dry
38%
Dry
38%
Dry
38%
Dry
38%
Dry
40%
Dry
41%
Dry
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1021 hPa
High
1020 hPa
High
1020 hPa
High
1019 hPa
High
1019 hPa
High
1019 hPa
High
1018 hPa
High
1018 hPa
Normal
1017 hPa
Normal
Clouds
100%
100%
100%
100%
100%
92%
17%
20%
100%
Dew point
12°
9°
8°
9°
9°
10°
10°
11°
11°
UV Index
2
4
6
7
6
3
3
2
2
Air quality
40
Good
37
Good
33
Good
29
Good
32
Good
36
Good
47
Good
50
Moderate
51
Moderate
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
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
9.1 μg/m3
9.7 μg/m3
10.1 μg/m3
PM25
7.2 μg/m3
6.6 μg/m3
5.9 μg/m3
5.2 μg/m3
4.6 μg/m3
4 μg/m3
8.3 μg/m3
8.9 μg/m3
9.3 μg/m3
NO2
2.7 ppb
1.3 ppb
0.9 ppb
0.6 ppb
0.4 ppb
0.5 ppb
0.5 ppb
0.6 ppb
1.2 ppb
SO2
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.5 ppb
0.5 ppb
CO
0.2 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
14.5 ppb
18.9 ppb
23.9 ppb
29.2 ppb
34.2 ppb
38.6 ppb
50.1 ppb
50.4 ppb
48.7 ppb