Hourly Weather in Brown County, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 km/h
Light
5 km/h
Calm
3 km/h
Calm
3 km/h
Calm
7 km/h
Calm
5 km/h
Calm
6 km/h
Calm
6 km/h
Calm
5 km/h
Calm
Humidity
95%
Extremely humid
95%
Extremely humid
95%
Extremely humid
92%
Extremely humid
86%
Extremely humid
75%
Extremely humid
65%
Humid
61%
Humid
52%
Comfortable
Visibility
8 km
Fair
12 km
Good
12 km
Good
13 km
Good
15 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1008 hPa
Low
1007 hPa
Low
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
Clouds
40%
37%
23%
56%
59%
81%
100%
100%
100%
Dew point
19°
19°
20°
21°
21°
21°
21°
22°
21°
UV Index
0
0
1
2
3
5
7
8
8
Air quality
53
Moderate
54
Moderate
55
Moderate
55
Moderate
56
Moderate
56
Moderate
57
Moderate
53
Moderate
55
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
7 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
10.9 μg/m3
11.8 μg/m3
PM25
10.3 μg/m3
10.7 μg/m3
11.2 μg/m3
11.1 μg/m3
11.5 μg/m3
11.8 μg/m3
12.1 μg/m3
10.1 μg/m3
11 μg/m3
NO2
4.8 ppb
5.5 ppb
4.4 ppb
3.3 ppb
2.4 ppb
1.8 ppb
1.3 ppb
0.8 ppb
0.7 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
21.5 ppb
23.3 ppb
25.9 ppb
29.4 ppb
32.7 ppb
35.8 ppb
38.6 ppb
38.7 ppb
42.6 ppb