Hourly Weather in Welland, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 km/h
Calm
9 km/h
Light
9 km/h
Light
11 km/h
Light
11 km/h
Light
10 km/h
Light
9 km/h
Light
10 km/h
Light
11 km/h
Light
Humidity
87%
Extremely humid
91%
Extremely humid
94%
Extremely humid
93%
Extremely humid
95%
Extremely humid
93%
Extremely humid
90%
Extremely humid
81%
Extremely humid
78%
Extremely humid
Visibility
16 km
Good
13 km
Good
12 km
Good
13 km
Good
9 km
Fair
13 km
Good
14 km
Good
16 km
Good
16 km
Good
Pressure
1016 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
Clouds
100%
100%
100%
100%
100%
100%
100%
85%
38%
Dew point
16°
17°
18°
18°
18°
18°
19°
19°
20°
UV Index
0
0
0
1
1
2
2
3
4
Air quality
46
Good
47
Good
47
Good
48
Good
48
Good
49
Good
50
Moderate
51
Moderate
33
Good
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
7.9 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
6.3 μg/m3
PM25
8.2 μg/m3
8.3 μg/m3
8.4 μg/m3
8.5 μg/m3
8.6 μg/m3
8.8 μg/m3
8.9 μg/m3
9.1 μg/m3
5.9 μg/m3
NO2
7.6 ppb
7 ppb
6.2 ppb
5.4 ppb
4.7 ppb
3.8 ppb
3.1 ppb
2.3 ppb
1.9 ppb
SO2
0.5 ppb
0.5 ppb
0.6 ppb
0.6 ppb
0.7 ppb
0.7 ppb
0.8 ppb
0.8 ppb
0.7 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
21.6 ppb
22.4 ppb
23.9 ppb
26 ppb
28.5 ppb
31.1 ppb
33.6 ppb
35.7 ppb
34 ppb