Hourly Weather in James Valley Junction, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
11 km/h
Light
10 km/h
Light
17 km/h
Breezy
8 km/h
Calm
26 km/h
Breezy
3 km/h
Calm
15 km/h
Light
27 km/h
Breezy
4 km/h
Calm
Humidity
50%
Comfortable
49%
Comfortable
51%
Comfortable
58%
Comfortable
61%
Humid
68%
Humid
70%
Extremely humid
65%
Humid
55%
Comfortable
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
1007 hPa
Low
1009 hPa
Low
1008 hPa
Low
1008 hPa
Low
1006 hPa
Low
1007 hPa
Low
1006 hPa
Low
Clouds
100%
100%
100%
88%
100%
97%
98%
98%
100%
Dew point
24°
19°
18°
18°
18°
20°
20°
19°
19°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
56
Moderate
56
Moderate
57
Moderate
57
Moderate
57
Moderate
58
Moderate
58
Moderate
37
Good
38
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
47.5 μg/m3
47.5 μg/m3
47.5 μg/m3
47.5 μg/m3
47.5 μg/m3
47.5 μg/m3
47.5 μg/m3
7 μg/m3
7.2 μg/m3
PM25
11.8 μg/m3
11.9 μg/m3
12.1 μg/m3
12.3 μg/m3
12.5 μg/m3
12.6 μg/m3
12.8 μg/m3
6.7 μg/m3
6.8 μg/m3
NO2
1.3 ppb
2.5 ppb
3.6 ppb
4.8 ppb
3.8 ppb
2.8 ppb
1.8 ppb
1.9 ppb
2 ppb
SO2
0.1 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
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
44 ppb
43.5 ppb
42.9 ppb
42.2 ppb
41.5 ppb
40.8 ppb
40.2 ppb
33.8 ppb
33.7 ppb