Hourly Weather in Decatur, Indiana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
2 km/h
Calm
3 km/h
Calm
4 km/h
Calm
3 km/h
Calm
6 km/h
Calm
5 km/h
Calm
1 km/h
Calm
5 km/h
Calm
3 km/h
Calm
Humidity
51%
Comfortable
42%
Dry
41%
Dry
42%
Dry
40%
Dry
43%
Dry
43%
Dry
41%
Dry
40%
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
1020 hPa
High
1020 hPa
High
1020 hPa
High
1019 hPa
High
1019 hPa
High
1018 hPa
Normal
1018 hPa
High
1018 hPa
Normal
1018 hPa
Normal
Clouds
28%
98%
100%
100%
97%
100%
100%
100%
0%
Dew point
11°
9°
9°
10°
10°
10°
11°
10°
10°
UV Index
3
3
5
4
4
4
3
2
1
Air quality
48
Good
50
Moderate
49
Good
48
Good
47
Good
47
Good
62
Moderate
62
Moderate
62
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
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
15.9 μg/m3
15.8 μg/m3
15.6 μg/m3
PM25
8.5 μg/m3
8.9 μg/m3
8.8 μg/m3
8.6 μg/m3
8.4 μg/m3
8.4 μg/m3
15 μg/m3
14.9 μg/m3
14.6 μg/m3
NO2
4.9 ppb
3.6 ppb
2.3 ppb
1 ppb
1 ppb
0.9 ppb
0.8 ppb
1.2 ppb
1.6 ppb
SO2
0.9 ppb
0.8 ppb
0.7 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
21.6 ppb
20.8 ppb
25.1 ppb
29.7 ppb
33.5 ppb
37.7 ppb
55.3 ppb
55.7 ppb
55.4 ppb