Hourly Weather in Webster, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
13 mph
Breezy
15 mph
Breezy
15 mph
Breezy
11 mph
Breezy
11 mph
Breezy
11 mph
Breezy
11 mph
Breezy
9 mph
Light
7 mph
Light
Humidity
61%
Humid
47%
Comfortable
47%
Comfortable
41%
Dry
40%
Dry
41%
Dry
49%
Comfortable
66%
Humid
68%
Humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
8 mi
Good
6 mi
Fair
7 mi
Good
3 mi
Fair
4 mi
Fair
6 mi
Fair
Pressure
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1006 hPa
Low
1006 hPa
Low
Clouds
1%
9%
9%
30%
70%
50%
47%
31%
44%
Dew point
65°
62°
62°
63°
62°
62°
64°
69°
69°
UV Index
4
6
8
8
7
6
4
2
1
Air quality
42
Good
44
Good
48
Good
51
Moderate
53
Moderate
54
Moderate
55
Moderate
55
Moderate
54
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
0.20 μg/ft3
0.20 μg/ft3
0.19 μg/ft3
0.18 μg/ft3
0.17 μg/ft3
0.16 μg/ft3
0.15 μg/ft3
0.14 μg/ft3
0.12 μg/ft3
PM25
0.19 μg/ft3
0.19 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.17 μg/ft3
0.16 μg/ft3
0.14 μg/ft3
0.13 μg/ft3
0.12 μg/ft3
NO2
3.8 ppb
3 ppb
2.2 ppb
1.3 ppb
1.3 ppb
1.3 ppb
1.3 ppb
1.7 ppb
2.1 ppb
SO2
0.6 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 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
45 ppb
47.8 ppb
51.4 ppb
55.4 ppb
57.7 ppb
59.4 ppb
60.6 ppb
60.4 ppb
59.4 ppb