Hourly Weather in Alexander County, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
4 km/h
Calm
5 km/h
Calm
5 km/h
Calm
5 km/h
Calm
5 km/h
Calm
3 km/h
Calm
5 km/h
Calm
5 km/h
Calm
Humidity
68%
Humid
59%
Comfortable
57%
Comfortable
55%
Comfortable
55%
Comfortable
50%
Comfortable
56%
Comfortable
50%
Comfortable
57%
Comfortable
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
1020 hPa
High
1020 hPa
High
1019 hPa
High
1019 hPa
High
1018 hPa
High
1018 hPa
High
1018 hPa
Normal
1018 hPa
Normal
Clouds
100%
100%
98%
100%
100%
100%
100%
97%
100%
Dew point
17°
16°
16°
16°
16°
15°
17°
16°
17°
UV Index
2
4
6
7
7
6
4
2
1
Air quality
26
Good
27
Good
28
Good
28
Good
30
Good
32
Good
55
Moderate
55
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
7.7 μg/m3
19.4 μg/m3
19.4 μg/m3
19.4 μg/m3
19.4 μg/m3
19.4 μg/m3
11.1 μg/m3
11.3 μg/m3
11.4 μg/m3
PM25
4.7 μg/m3
4.8 μg/m3
4.9 μg/m3
5 μg/m3
5.1 μg/m3
5.1 μg/m3
10.8 μg/m3
10.9 μg/m3
11 μg/m3
NO2
3.7 ppb
1.9 ppb
1.5 ppb
1.1 ppb
0.7 ppb
0.8 ppb
0.9 ppb
0.9 ppb
1.4 ppb
SO2
1 ppb
1.2 ppb
1.2 ppb
1.3 ppb
1.4 ppb
1.4 ppb
1.5 ppb
1.5 ppb
1.4 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
22.7 ppb
24.8 ppb
27.1 ppb
29.6 ppb
32 ppb
34 ppb
60 ppb
60.4 ppb
58.2 ppb