Hourly Weather in Rapid Valley, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
3 km/h
Calm
7 km/h
Calm
15 km/h
Light
22 km/h
Breezy
27 km/h
Breezy
13 km/h
Light
27 km/h
Breezy
48 km/h
Extremely strong
24 km/h
Breezy
Humidity
28%
Very dry
25%
Very dry
22%
Very dry
20%
Very dry
20%
Very dry
21%
Very dry
37%
Dry
84%
Extremely humid
78%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
1 km
Low
16 km
Good
Pressure
1006 hPa
Low
1007 hPa
Low
1005 hPa
Low
1005 hPa
Low
1004 hPa
Very low
1004 hPa
Very low
1003 hPa
Very low
1009 hPa
Normal
1009 hPa
Low
Clouds
18%
100%
11%
8%
85%
100%
100%
97%
99%
Dew point
13°
12°
12°
11°
11°
11°
15°
20°
20°
UV Index
6
7
9
6
3
2
1
0
0
Air quality
56
Moderate
57
Moderate
60
Moderate
62
Moderate
65
Moderate
68
Moderate
70
Moderate
46
Good
51
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
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
Pollutants
Low risk
High risk
PM10
49.6 μg/m3
49.6 μg/m3
49.6 μg/m3
49.6 μg/m3
49.6 μg/m3
49.6 μg/m3
49.6 μg/m3
8.7 μg/m3
9.8 μg/m3
PM25
11.7 μg/m3
12.5 μg/m3
13.7 μg/m3
15.1 μg/m3
16.6 μg/m3
18 μg/m3
19.2 μg/m3
8.2 μg/m3
9.3 μg/m3
NO2
0.6 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.4 ppb
0.8 ppb
1.2 ppb
1.7 ppb
1.7 ppb
SO2
0.2 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
0.1 ppb
0.1 ppb
0.1 ppb
O3
54.1 ppb
54.3 ppb
54.7 ppb
55.1 ppb
55.5 ppb
56 ppb
56.3 ppb
46.3 ppb
46.5 ppb