Hourly Weather in Troy, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 km/h
Calm
7 km/h
Calm
6 km/h
Calm
7 km/h
Calm
7 km/h
Calm
8 km/h
Calm
12 km/h
Light
10 km/h
Light
8 km/h
Calm
Humidity
61%
Humid
53%
Comfortable
48%
Comfortable
46%
Comfortable
45%
Comfortable
45%
Comfortable
51%
Comfortable
57%
Comfortable
62%
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
1020 hPa
High
1020 hPa
High
1019 hPa
High
1019 hPa
High
1019 hPa
High
1018 hPa
Normal
1018 hPa
Normal
1018 hPa
Normal
1018 hPa
Normal
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
14°
13°
13°
13°
13°
14°
15°
16°
16°
UV Index
2
3
2
3
2
3
4
3
2
Air quality
48
Good
53
Moderate
56
Moderate
59
Moderate
62
Moderate
53
Moderate
54
Moderate
54
Moderate
54
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
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
10.4 μg/m3
10.6 μg/m3
10.9 μg/m3
11.3 μg/m3
PM25
8.6 μg/m3
10.2 μg/m3
11.8 μg/m3
13.4 μg/m3
14.8 μg/m3
10 μg/m3
10.5 μg/m3
10.6 μg/m3
10.9 μg/m3
NO2
4.8 ppb
3 ppb
3.2 ppb
3.3 ppb
3.3 ppb
4 ppb
3.5 ppb
2.9 ppb
3.1 ppb
SO2
0.6 ppb
0.8 ppb
1 ppb
1.2 ppb
1.4 ppb
2 ppb
2 ppb
2 ppb
2 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
21.7 ppb
24.2 ppb
26.8 ppb
29.2 ppb
31.4 ppb
51.9 ppb
54.3 ppb
56.5 ppb
57.7 ppb