Hourly Weather in Troy, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
20 km/h
Breezy
28 km/h
Breezy
28 km/h
Breezy
28 km/h
Breezy
30 km/h
Breezy
30 km/h
Breezy
31 km/h
Breezy
26 km/h
Breezy
24 km/h
Breezy
Humidity
93%
Extremely humid
93%
Extremely humid
94%
Extremely humid
94%
Extremely humid
93%
Extremely humid
92%
Extremely humid
92%
Extremely humid
93%
Extremely humid
94%
Extremely humid
Visibility
13 km
Good
13 km
Good
12 km
Good
12 km
Good
12 km
Good
13 km
Good
13 km
Good
12 km
Good
12 km
Good
Pressure
1008 hPa
Low
1008 hPa
Low
1007 hPa
Low
1007 hPa
Low
1007 hPa
Low
1007 hPa
Low
1006 hPa
Low
1006 hPa
Low
1007 hPa
Low
Clouds
20%
42%
31%
35%
25%
7%
15%
21%
17%
Dew point
19°
19°
19°
19°
20°
20°
20°
20°
20°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
53
Moderate
54
Moderate
55
Moderate
56
Moderate
57
Moderate
35
Good
34
Good
32
Good
29
Good
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
38.8 μg/m3
38.8 μg/m3
38.8 μg/m3
38.8 μg/m3
38.8 μg/m3
5.1 μg/m3
5.1 μg/m3
5.2 μg/m3
5.4 μg/m3
PM25
10.1 μg/m3
10.7 μg/m3
11.3 μg/m3
11.9 μg/m3
12.3 μg/m3
4.5 μg/m3
4.4 μg/m3
4.5 μg/m3
4.7 μg/m3
NO2
1.7 ppb
1.7 ppb
1.8 ppb
1.9 ppb
2 ppb
2.1 ppb
2.2 ppb
2.4 ppb
2.5 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 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
34 ppb
33.7 ppb
33.5 ppb
33.2 ppb
32.9 ppb
38.2 ppb
36.4 ppb
34.2 ppb
31.6 ppb