Daily Weather in Promise, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
25 km/h
Breezy
29 km/h
Breezy
18 km/h
Breezy
23 km/h
Breezy
17 km/h
Breezy
20 km/h
Breezy
9 km/h
Light
20 km/h
Breezy
30 km/h
Breezy
Humidity
100%
Extremely humid
62%
Humid
54%
Comfortable
79%
Extremely humid
92%
Extremely humid
99%
Extremely humid
99%
Extremely humid
93%
Extremely humid
88%
Extremely humid
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
1008 hPa
Low
1009 hPa
Low
1011 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1010 hPa
Normal
Clouds
100%
100%
100%
78%
98%
99%
72%
2%
65%
Dew point
19°
17°
15°
21°
21°
21°
22°
19°
20°
UV Index
9
9
8
9
8
Air quality
56
Moderate
51
Moderate
53
Moderate
50
Moderate
46
Good
Pollen index
Tree
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
Grass
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
47.5 μg/m3
9.2 μg/m3
8.9 μg/m3
6.3 μg/m3
6.7 μg/m3
PM25
11.6 μg/m3
9.1 μg/m3
8.6 μg/m3
6.2 μg/m3
5.5 μg/m3
NO2
6.8 ppb
3.1 ppb
4 ppb
2.8 ppb
2.8 ppb
SO2
0.3 ppb
0.7 ppb
0.8 ppb
0.1 ppb
0.6 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
59.2 ppb
50.5 ppb
57.7 ppb
53.9 ppb
49.5 ppb