Hourly Weather in James Valley Junction, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 mph
Light
8 mph
Light
9 mph
Light
9 mph
Light
8 mph
Light
9 mph
Light
9 mph
Light
8 mph
Light
8 mph
Light
Humidity
63%
Humid
56%
Comfortable
55%
Comfortable
53%
Comfortable
50%
Comfortable
51%
Comfortable
50%
Comfortable
50%
Comfortable
50%
Comfortable
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1023 hPa
High
1022 hPa
High
1022 hPa
High
1022 hPa
High
1021 hPa
High
1020 hPa
High
1020 hPa
High
1019 hPa
High
1018 hPa
High
Clouds
0%
0%
5%
4%
5%
11%
8%
9%
17%
Dew point
67°
66°
66°
67°
67°
67°
66°
66°
66°
UV Index
4
7
8
9
9
7
6
3
1
Air quality
38
Good
42
Good
46
Good
50
Moderate
55
Moderate
56
Moderate
56
Moderate
56
Moderate
58
Moderate
Pollen index
Tree
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 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
0.34 μg/ft3
0.31 μg/ft3
0.30 μg/ft3
0.29 μg/ft3
0.30 μg/ft3
0.28 μg/ft3
0.31 μg/ft3
0.28 μg/ft3
0.28 μg/ft3
PM25
0.22 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
0.18 μg/ft3
0.19 μg/ft3
0.18 μg/ft3
0.20 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
NO2
0.78 ppb
0.66 ppb
0.54 ppb
0.42 ppb
0.43 ppb
0.44 ppb
0.44 ppb
0.55 ppb
0.65 ppb
SO2
0.3 ppb
0.28 ppb
0.25 ppb
0.22 ppb
0.21 ppb
0.2 ppb
0.18 ppb
0.18 ppb
0.18 ppb
CO
0.16 ppb
0.16 ppb
0.15 ppb
0.15 ppb
0.15 ppb
0.15 ppb
0.15 ppb
0.15 ppb
0.16 ppb
O3
47 ppb
50.6 ppb
54.19 ppb
57.78 ppb
57.56 ppb
57.33 ppb
57.11 ppb
57.16 ppb
57.21 ppb