Hourly Weather in Greer, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
5 km/h
Calm
5 km/h
Calm
5 km/h
Calm
4 km/h
Calm
5 km/h
Calm
4 km/h
Calm
7 km/h
Calm
3 km/h
Calm
Humidity
45%
Comfortable
44%
Dry
44%
Dry
41%
Dry
43%
Dry
46%
Comfortable
45%
Comfortable
47%
Comfortable
48%
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
1019 hPa
High
1018 hPa
High
1019 hPa
High
1019 hPa
High
1018 hPa
Normal
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
15%
100%
70%
100%
100%
100%
100%
78%
5%
Dew point
11°
11°
11°
10°
11°
12°
12°
12°
13°
UV Index
4
7
6
4
4
3
2
1
0
Air quality
36
Good
36
Good
36
Good
37
Good
62
Moderate
62
Moderate
61
Moderate
61
Moderate
59
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
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
15.9 μg/m3
15.8 μg/m3
15.7 μg/m3
15.4 μg/m3
14.6 μg/m3
PM25
6.5 μg/m3
6.5 μg/m3
6.5 μg/m3
6.6 μg/m3
14.7 μg/m3
14.7 μg/m3
14.5 μg/m3
14.2 μg/m3
13.5 μg/m3
NO2
4.3 ppb
2.5 ppb
0.7 ppb
0.7 ppb
0.7 ppb
0.7 ppb
1.5 ppb
2.3 ppb
3.1 ppb
SO2
0.6 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
CO
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
O3
28.3 ppb
31.2 ppb
33.9 ppb
36.3 ppb
53.3 ppb
54.7 ppb
53.8 ppb
51.9 ppb
49.4 ppb