Hourly Weather in Byron, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
1 km/h
Calm
8 km/h
Calm
12 km/h
Light
13 km/h
Light
12 km/h
Light
12 km/h
Light
14 km/h
Light
12 km/h
Light
12 km/h
Light
Humidity
75%
Extremely humid
51%
Comfortable
42%
Dry
39%
Dry
40%
Dry
38%
Dry
36%
Dry
35%
Dry
37%
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
1018 hPa
High
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
Clouds
38%
99%
99%
3%
7%
3%
1%
0%
0%
Dew point
14°
12°
10°
9°
10°
10°
9°
9°
10°
UV Index
2
4
5
7
7
6
5
4
2
Air quality
51
Moderate
51
Moderate
52
Moderate
53
Moderate
54
Moderate
55
Moderate
57
Moderate
57
Moderate
55
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
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
12.3 μg/m3
PM25
9.1 μg/m3
9.3 μg/m3
9.7 μg/m3
10.2 μg/m3
10.8 μg/m3
11.4 μg/m3
12 μg/m3
12.5 μg/m3
11.2 μg/m3
NO2
8.1 ppb
2.5 ppb
1.9 ppb
1.2 ppb
0.6 ppb
0.6 ppb
0.5 ppb
0.5 ppb
1 ppb
SO2
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
CO
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
25.9 ppb
26.6 ppb
28.1 ppb
30.1 ppb
32.4 ppb
34.8 ppb
37.1 ppb
39.1 ppb
51.7 ppb