Hourly Weather in Fort Pierre, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 km/h
Light
11 km/h
Light
9 km/h
Light
10 km/h
Light
10 km/h
Light
14 km/h
Light
28 km/h
Breezy
15 km/h
Light
14 km/h
Light
Humidity
24%
Very dry
24%
Very dry
22%
Very dry
22%
Very dry
21%
Very dry
21%
Very dry
52%
Comfortable
62%
Humid
69%
Humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
2 km
Low
16 km
Good
16 km
Good
Pressure
1006 hPa
Low
1005 hPa
Low
1004 hPa
Low
1004 hPa
Very low
1003 hPa
Very low
1002 hPa
Very low
1006 hPa
Low
1005 hPa
Low
1008 hPa
Low
Clouds
3%
0%
1%
3%
0%
100%
100%
100%
100%
Dew point
15°
16°
15°
16°
16°
15°
19°
22°
22°
UV Index
9
9
8
6
3
1
1
0
0
Air quality
48
Good
47
Good
47
Good
46
Good
47
Good
48
Good
50
Moderate
37
Good
39
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
3 / 5
4 / 5
4 / 5
5 / 5
5 / 5
5 / 5
4 / 5
3 / 5
3 / 5
Pollutants
Low risk
High risk
PM10
9.6 μg/m3
8.7 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
7.1 μg/m3
7.4 μg/m3
PM25
7.4 μg/m3
7.6 μg/m3
7.8 μg/m3
8.1 μg/m3
8.4 μg/m3
8.6 μg/m3
8.9 μg/m3
6.6 μg/m3
6.9 μg/m3
NO2
0.6 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.8 ppb
1.4 ppb
1.8 ppb
2.6 ppb
3.2 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
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
51.5 ppb
51.1 ppb
50.6 ppb
49.9 ppb
49.2 ppb
48.5 ppb
48 ppb
35.2 ppb
33.9 ppb