Hourly Weather in Hecla, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
11 mph
Breezy
9 mph
Light
7 mph
Light
5 mph
Calm
5 mph
Light
8 mph
Light
11 mph
Breezy
12 mph
Breezy
12 mph
Breezy
Humidity
35%
Dry
38%
Dry
44%
Dry
52%
Comfortable
58%
Comfortable
59%
Comfortable
55%
Comfortable
55%
Comfortable
62%
Humid
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
1013 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
Clouds
4%
1%
3%
8%
3%
2%
1%
2%
0%
Dew point
54°
55°
57°
58°
58°
58°
57°
56°
58°
UV Index
2
1
0
0
0
0
0
0
0
Air quality
54
Moderate
53
Moderate
51
Moderate
46
Good
39
Good
36
Good
35
Good
34
Good
32
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
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.31 μg/ft3
0.30 μg/ft3
0.27 μg/ft3
0.24 μg/ft3
0.20 μg/ft3
0.18 μg/ft3
0.16 μg/ft3
0.15 μg/ft3
0.14 μg/ft3
PM25
0.30 μg/ft3
0.29 μg/ft3
0.26 μg/ft3
0.23 μg/ft3
0.20 μg/ft3
0.18 μg/ft3
0.16 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
NO2
0.5 ppb
0.6 ppb
1 ppb
1.5 ppb
1.9 ppb
2 ppb
2.1 ppb
2.3 ppb
2.4 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 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
46.4 ppb
45.5 ppb
43.7 ppb
41.5 ppb
40.2 ppb
38.5 ppb
37.2 ppb
36.2 ppb
34.7 ppb