Hourly Weather in Castleton, Kansas, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 mph
Calm
2 mph
Calm
3 mph
Calm
4 mph
Calm
4 mph
Calm
2 mph
Calm
5 mph
Light
4 mph
Calm
6 mph
Light
Humidity
74%
Extremely humid
78%
Extremely humid
82%
Extremely humid
86%
Extremely humid
85%
Extremely humid
89%
Extremely humid
94%
Extremely humid
97%
Extremely humid
93%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
6 mi
Fair
1 mi
Low
1 mi
Low
2 mi
Low
7 mi
Good
Pressure
1015 hPa
Normal
1017 hPa
Normal
1018 hPa
High
1019 hPa
High
1021 hPa
High
1022 hPa
High
1023 hPa
High
1024 hPa
High
1025 hPa
High
Clouds
37%
71%
64%
99%
100%
100%
100%
100%
100%
Dew point
27°
28°
29°
29°
29°
29°
30°
30°
28°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
36
Good
32
Good
28
Good
27
Good
28
Good
29
Good
30
Good
30
Good
31
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
0.20 μg/ft3
0.20 μg/ft3
0.20 μg/ft3
0.21 μg/ft3
0.21 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
PM25
0.18 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.19 μg/ft3
0.20 μg/ft3
0.20 μg/ft3
0.20 μg/ft3
0.20 μg/ft3
0.21 μg/ft3
NO2
9.97 ppb
9.2 ppb
8.42 ppb
7.65 ppb
7.12 ppb
6.6 ppb
6.07 ppb
5.25 ppb
4.42 ppb
SO2
0.77 ppb
0.68 ppb
0.59 ppb
0.51 ppb
0.47 ppb
0.43 ppb
0.4 ppb
0.36 ppb
0.32 ppb
CO
0.2 ppb
0.2 ppb
0.19 ppb
0.19 ppb
0.18 ppb
0.18 ppb
0.17 ppb
0.17 ppb
0.16 ppb
O3
32.9 ppb
30.1 ppb
27.4 ppb
24.6 ppb
23.7 ppb
22.9 ppb
22 ppb
22.7 ppb
23.4 ppb