Hourly Weather in Alpine, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 km/h
Calm
9 km/h
Light
9 km/h
Light
10 km/h
Light
11 km/h
Light
10 km/h
Light
9 km/h
Light
12 km/h
Light
14 km/h
Light
Humidity
49%
Comfortable
45%
Comfortable
42%
Dry
39%
Dry
40%
Dry
36%
Dry
35%
Dry
32%
Dry
34%
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
1019 hPa
High
1019 hPa
High
1018 hPa
High
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
88%
100%
100%
5%
13%
2%
3%
2%
0%
Dew point
11°
11°
10°
10°
10°
9°
9°
8°
9°
UV Index
5
7
7
5
4
3
2
1
0
Air quality
54
Moderate
52
Moderate
50
Moderate
44
Good
39
Good
34
Good
35
Good
65
Moderate
64
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
22.6 μg/m3
22.6 μg/m3
22.6 μg/m3
22.6 μg/m3
22.6 μg/m3
22.6 μg/m3
22.6 μg/m3
17.9 μg/m3
17.4 μg/m3
PM25
10.4 μg/m3
9.8 μg/m3
8.9 μg/m3
7.9 μg/m3
6.9 μg/m3
6 μg/m3
5.1 μg/m3
16.6 μg/m3
16.2 μg/m3
NO2
6.6 ppb
4.2 ppb
1.8 ppb
1.6 ppb
1.4 ppb
1.2 ppb
1.8 ppb
2.3 ppb
2.8 ppb
SO2
2.1 ppb
1.6 ppb
1.2 ppb
1.1 ppb
0.9 ppb
0.8 ppb
0.7 ppb
0.6 ppb
0.6 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
O3
21.4 ppb
23.3 ppb
25.8 ppb
28.7 ppb
31.7 ppb
34.6 ppb
37.2 ppb
55.3 ppb
54.3 ppb