Hourly Weather in Grantfork, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
1 km/h
Calm
6 km/h
Calm
10 km/h
Light
13 km/h
Light
11 km/h
Light
8 km/h
Calm
5 km/h
Calm
1 km/h
Calm
5 km/h
Calm
Humidity
78%
Extremely humid
71%
Extremely humid
66%
Humid
58%
Comfortable
55%
Comfortable
54%
Comfortable
56%
Comfortable
65%
Humid
72%
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
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1009 hPa
Low
1009 hPa
Low
1008 hPa
Low
1009 hPa
Low
Clouds
33%
80%
95%
0%
0%
0%
0%
3%
0%
Dew point
29°
27°
26°
26°
25°
25°
26°
27°
28°
UV Index
7
7
7
6
4
2
1
0
0
Air quality
60
Moderate
60
Moderate
60
Moderate
61
Moderate
61
Moderate
61
Moderate
62
Moderate
62
Moderate
57
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
23.7 μg/m3
23.7 μg/m3
23.7 μg/m3
23.7 μg/m3
23.7 μg/m3
23.7 μg/m3
23.7 μg/m3
23.7 μg/m3
12.5 μg/m3
PM25
13.9 μg/m3
13.9 μg/m3
14 μg/m3
14.2 μg/m3
14.4 μg/m3
14.5 μg/m3
14.7 μg/m3
14.9 μg/m3
12.1 μg/m3
NO2
1.4 ppb
1 ppb
1 ppb
1 ppb
1 ppb
1.9 ppb
2.9 ppb
3.8 ppb
6.4 ppb
SO2
1 ppb
1.2 ppb
1.2 ppb
1.2 ppb
1.2 ppb
1.2 ppb
1.2 ppb
1.2 ppb
1.3 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
0.3 ppb
O3
36.7 ppb
37.4 ppb
38.7 ppb
40.6 ppb
42.8 ppb
45.1 ppb
47.3 ppb
49.2 ppb
51.4 ppb