Hourly Weather in Benchmark, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
17 km/h
Breezy
17 km/h
Breezy
15 km/h
Light
14 km/h
Light
15 km/h
Light
7 km/h
Calm
9 km/h
Light
10 km/h
Light
10 km/h
Light
Humidity
21%
Very dry
18%
Extremely dry
18%
Extremely dry
18%
Extremely dry
19%
Extremely dry
22%
Very dry
23%
Very dry
26%
Very dry
30%
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
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1006 hPa
Low
1006 hPa
Low
1007 hPa
Low
1007 hPa
Low
Clouds
2%
0%
5%
0%
0%
0%
0%
0%
0%
Dew point
7°
6°
6°
5°
6°
7°
6°
6°
7°
UV Index
7
5
3
1
0
0
0
0
0
Air quality
53
Moderate
55
Moderate
57
Moderate
60
Moderate
62
Moderate
58
Moderate
59
Moderate
59
Moderate
58
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
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
14 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
14.2 μg/m3
14.3 μg/m3
14.1 μg/m3
13.4 μg/m3
PM25
9.9 μg/m3
11.2 μg/m3
12.5 μg/m3
13.7 μg/m3
14.8 μg/m3
12.9 μg/m3
13.1 μg/m3
13 μg/m3
12.5 μg/m3
NO2
0.2 ppb
0.3 ppb
0.3 ppb
0.4 ppb
1 ppb
2.1 ppb
2.9 ppb
3.2 ppb
3.5 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
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
48.9 ppb
49.1 ppb
49.3 ppb
49.5 ppb
49.6 ppb
41.7 ppb
40.2 ppb
35 ppb
29.4 ppb