Daily Weather in Altorf, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
27 km/h
Breezy
40 km/h
Strong
19 km/h
Breezy
11 km/h
Light
9 km/h
Light
9 km/h
Light
10 km/h
Light
13 km/h
Light
10 km/h
Light
Humidity
98%
Extremely humid
99%
Extremely humid
98%
Extremely humid
90%
Extremely humid
98%
Extremely humid
99%
Extremely humid
97%
Extremely humid
96%
Extremely humid
94%
Extremely humid
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
1014 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1016 hPa
Normal
Clouds
100%
100%
87%
20%
80%
100%
100%
16%
0%
Dew point
24°
23°
23°
18°
23°
23°
22°
21°
20°
UV Index
5
7
8
8
8
Air quality
62
Moderate
51
Moderate
53
Moderate
51
Moderate
53
Moderate
Pollen index
Tree
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
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
17.3 μg/m3
6.5 μg/m3
10.2 μg/m3
9.4 μg/m3
10.3 μg/m3
PM25
14.7 μg/m3
5.3 μg/m3
10 μg/m3
9.3 μg/m3
10.2 μg/m3
NO2
8.8 ppb
7.2 ppb
5.3 ppb
20.5 ppb
17.3 ppb
SO2
0.5 ppb
0.9 ppb
0.8 ppb
1.3 ppb
1.7 ppb
CO
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
49 ppb
55.2 ppb
55.6 ppb
53.2 ppb
66.2 ppb