Hourly Weather in North Sioux City, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
20 mph
Strong
20 mph
Strong
15 mph
Breezy
14 mph
Breezy
15 mph
Breezy
16 mph
Breezy
16 mph
Breezy
16 mph
Breezy
16 mph
Breezy
Humidity
28%
Very dry
29%
Very dry
44%
Dry
50%
Comfortable
51%
Comfortable
51%
Comfortable
51%
Comfortable
54%
Comfortable
57%
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
1002 hPa
Very low
1001 hPa
Very low
1001 hPa
Very low
1001 hPa
Very low
1002 hPa
Very low
1002 hPa
Very low
1003 hPa
Very low
1003 hPa
Very low
1003 hPa
Very low
Clouds
0%
0%
3%
2%
0%
0%
0%
4%
13%
Dew point
48°
47°
54°
55°
53°
51°
50°
51°
52°
UV Index
2
1
0
0
0
0
0
0
0
Air quality
46
Good
45
Good
45
Good
44
Good
44
Good
43
Good
41
Good
41
Good
40
Good
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
0.22 μg/ft3
0.20 μg/ft3
0.20 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
0.20 μg/ft3
0.20 μg/ft3
0.20 μg/ft3
0.20 μg/ft3
PM25
0.15 μg/ft3
0.14 μg/ft3
0.13 μg/ft3
0.13 μg/ft3
0.13 μg/ft3
0.13 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
NO2
0.31 ppb
0.4 ppb
0.48 ppb
0.59 ppb
0.7 ppb
0.81 ppb
0.79 ppb
0.76 ppb
0.74 ppb
SO2
0.03 ppb
0.03 ppb
0.03 ppb
0.03 ppb
0.04 ppb
0.04 ppb
0.04 ppb
0.04 ppb
0.04 ppb
CO
0.12 ppb
0.12 ppb
0.12 ppb
0.12 ppb
0.12 ppb
0.13 ppb
0.13 ppb
0.13 ppb
0.13 ppb
O3
50.5 ppb
48.45 ppb
46.4 ppb
45.08 ppb
43.77 ppb
42.45 ppb
42.14 ppb
41.84 ppb
41.53 ppb