Hourly Weather in Hartley, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
11 km/h
Light
10 km/h
Light
10 km/h
Light
8 km/h
Calm
3 km/h
Calm
5 km/h
Calm
8 km/h
Light
10 km/h
Light
12 km/h
Light
Humidity
48%
Comfortable
48%
Comfortable
53%
Comfortable
45%
Comfortable
39%
Dry
33%
Dry
29%
Very dry
26%
Very dry
23%
Very dry
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
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1005 hPa
Low
1004 hPa
Low
Clouds
0%
3%
13%
0%
12%
15%
2%
45%
34%
Dew point
15°
15°
15°
15°
16°
16°
15°
15°
14°
UV Index
0
0
1
2
3
6
7
9
9
Air quality
61
Moderate
61
Moderate
62
Moderate
59
Moderate
59
Moderate
58
Moderate
58
Moderate
48
Good
48
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
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
Pollutants
Low risk
High risk
PM10
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
9.5 μg/m3
9.6 μg/m3
PM25
14.5 μg/m3
14.6 μg/m3
14.8 μg/m3
13.5 μg/m3
13.2 μg/m3
12.9 μg/m3
12.6 μg/m3
8.6 μg/m3
8.6 μg/m3
NO2
1.8 ppb
1.6 ppb
1.4 ppb
1.3 ppb
1 ppb
0.7 ppb
0.6 ppb
0.3 ppb
0.2 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
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
52.9 ppb
52.9 ppb
53 ppb
52.4 ppb
52.3 ppb
52.1 ppb
52 ppb
44.7 ppb
46.8 ppb