Hourly Weather in Roundtop Knob, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 km/h
Calm
4 km/h
Calm
1 km/h
Calm
4 km/h
Calm
6 km/h
Calm
5 km/h
Calm
4 km/h
Calm
4 km/h
Calm
8 km/h
Calm
Humidity
93%
Extremely humid
81%
Extremely humid
82%
Extremely humid
83%
Extremely humid
74%
Extremely humid
70%
Extremely humid
82%
Extremely humid
78%
Extremely humid
75%
Extremely humid
Visibility
13 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
1013 hPa
Normal
1009 hPa
Normal
1009 hPa
Low
1009 hPa
Low
1010 hPa
Normal
1010 hPa
Normal
1009 hPa
Normal
1009 hPa
Normal
1010 hPa
Normal
Clouds
100%
100%
100%
100%
100%
100%
31%
86%
44%
Dew point
18°
18°
18°
19°
17°
17°
18°
19°
19°
UV Index
0
0
0
0
0
0
0
1
3
Air quality
72
Moderate
72
Moderate
70
Moderate
69
Moderate
67
Moderate
65
Moderate
63
Moderate
62
Moderate
62
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
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
15.7 μg/m3
PM25
20.2 μg/m3
19.9 μg/m3
19.3 μg/m3
18.5 μg/m3
17.5 μg/m3
16.5 μg/m3
15.6 μg/m3
14.7 μg/m3
15 μg/m3
NO2
2.4 ppb
1.9 ppb
1.4 ppb
0.9 ppb
0.8 ppb
0.8 ppb
0.7 ppb
0.6 ppb
0.3 ppb
SO2
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
CO
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
50.7 ppb
50.4 ppb
49.7 ppb
48.9 ppb
47.9 ppb
46.8 ppb
45.8 ppb
45 ppb
31.9 ppb