Hourly Weather in Custer Countys First Courthouse Historical Marker, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
2 km/h
Calm
8 km/h
Calm
9 km/h
Light
10 km/h
Light
14 km/h
Light
18 km/h
Breezy
20 km/h
Breezy
22 km/h
Breezy
23 km/h
Breezy
Humidity
99%
Extremely humid
97%
Extremely humid
82%
Extremely humid
66%
Humid
54%
Comfortable
41%
Dry
27%
Very dry
21%
Very dry
18%
Extremely dry
Visibility
11 km
Good
10 km
Fair
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1012 hPa
Normal
1009 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1009 hPa
Normal
1009 hPa
Normal
1009 hPa
Low
1009 hPa
Normal
1009 hPa
Low
Clouds
100%
89%
40%
100%
100%
94%
90%
83%
1%
Dew point
21°
22°
22°
22°
21°
19°
14°
12°
10°
UV Index
0
1
2
3
6
8
9
10
9
Air quality
67
Moderate
68
Moderate
67
Moderate
65
Moderate
28
Good
50
Moderate
50
Moderate
50
Moderate
58
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
19.2 μg/m3
19.5 μg/m3
18.8 μg/m3
17.8 μg/m3
17.7 μg/m3
18 μg/m3
17.8 μg/m3
17.3 μg/m3
16.4 μg/m3
PM25
17.4 μg/m3
17.9 μg/m3
17.4 μg/m3
16.4 μg/m3
15.8 μg/m3
8.9 μg/m3
9 μg/m3
9 μg/m3
13 μg/m3
NO2
4.9 ppb
3.9 ppb
2.8 ppb
1.8 ppb
1.3 ppb
0.9 ppb
0.5 ppb
0.5 ppb
0.4 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 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
22.8 ppb
23.4 ppb
24.4 ppb
25.5 ppb
29.7 ppb
33.1 ppb
36.2 ppb
39 ppb
44.9 ppb