Hourly Weather in Fort Thompson, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
16 km/h
Light
18 km/h
Breezy
18 km/h
Breezy
17 km/h
Breezy
16 km/h
Breezy
16 km/h
Light
16 km/h
Breezy
14 km/h
Light
14 km/h
Light
Humidity
77%
Extremely humid
70%
Extremely humid
63%
Humid
57%
Comfortable
53%
Comfortable
48%
Comfortable
44%
Dry
43%
Dry
47%
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
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1009 hPa
Low
1009 hPa
Low
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
1007 hPa
Low
Clouds
21%
21%
14%
6%
2%
0%
0%
0%
0%
Dew point
21°
21°
21°
21°
20°
20°
19°
19°
20°
UV Index
7
9
9
8
6
4
2
1
0
Air quality
43
Good
50
Moderate
53
Moderate
56
Moderate
58
Moderate
55
Moderate
55
Moderate
55
Moderate
54
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
10.4 μg/m3
11.2 μg/m3
12.1 μg/m3
12.5 μg/m3
29.1 μg/m3
12.3 μg/m3
12.2 μg/m3
12 μg/m3
11.6 μg/m3
PM25
7.7 μg/m3
8.9 μg/m3
10.2 μg/m3
11.6 μg/m3
13 μg/m3
11.2 μg/m3
11.1 μg/m3
11 μg/m3
10.6 μg/m3
NO2
0.8 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.5 ppb
1.1 ppb
SO2
0.2 ppb
0.3 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
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
36.7 ppb
35.6 ppb
37.5 ppb
39.4 ppb
41.2 ppb
49.5 ppb
49.4 ppb
48.8 ppb
46.3 ppb