Hourly Weather in Lemmon, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
18 km/h
Breezy
21 km/h
Breezy
23 km/h
Breezy
21 km/h
Breezy
19 km/h
Breezy
15 km/h
Light
11 km/h
Light
11 km/h
Light
9 km/h
Light
Humidity
21%
Very dry
13%
Extremely dry
12%
Extremely dry
11%
Extremely dry
13%
Extremely dry
16%
Extremely dry
19%
Extremely dry
21%
Very dry
21%
Very dry
Visibility
14 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
11 km
Good
13 km
Good
11 km
Good
10 km
Fair
Pressure
1003 hPa
Very low
1004 hPa
Very low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1006 hPa
Low
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
13°
5°
4°
3°
4°
6°
7°
7°
7°
UV Index
8
6
4
2
1
0
0
0
0
Air quality
139
Unhealthy for sensitive groups
135
Unhealthy for sensitive groups
129
Unhealthy for sensitive groups
119
Unhealthy for sensitive groups
108
Unhealthy for sensitive groups
97
Moderate
89
Moderate
82
Moderate
57
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
9.2 μg/m3
67 μg/m3
67 μg/m3
67 μg/m3
67 μg/m3
67 μg/m3
67 μg/m3
67 μg/m3
12.5 μg/m3
PM25
50.7 μg/m3
49.2 μg/m3
46.5 μg/m3
42.6 μg/m3
38.1 μg/m3
33.5 μg/m3
29 μg/m3
25.2 μg/m3
12.2 μg/m3
NO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.8 ppb
1.2 ppb
1.7 ppb
2.5 ppb
SO2
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
O3
73.2 ppb
72.2 ppb
70.4 ppb
67.9 ppb
64.9 ppb
61.8 ppb
58.9 ppb
56.4 ppb
54.3 ppb