Hourly Weather in Knowles, South Carolina, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 mph
Light
6 mph
Light
5 mph
Light
5 mph
Calm
6 mph
Light
5 mph
Light
6 mph
Light
4 mph
Calm
3 mph
Calm
Humidity
63%
Humid
60%
Humid
62%
Humid
58%
Comfortable
58%
Comfortable
54%
Comfortable
52%
Comfortable
50%
Comfortable
53%
Comfortable
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
1021 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1021 hPa
High
1021 hPa
High
Clouds
72%
0%
100%
98%
91%
31%
16%
99%
4%
Dew point
48°
46°
45°
43°
42°
39°
38°
37°
38°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
57
Moderate
60
Moderate
62
Moderate
64
Moderate
65
Moderate
65
Moderate
65
Moderate
64
Moderate
64
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
0.35 μg/ft3
0.39 μg/ft3
0.42 μg/ft3
0.44 μg/ft3
0.46 μg/ft3
0.47 μg/ft3
0.46 μg/ft3
0.46 μg/ft3
0.46 μg/ft3
PM25
0.35 μg/ft3
0.39 μg/ft3
0.42 μg/ft3
0.45 μg/ft3
0.46 μg/ft3
0.46 μg/ft3
0.46 μg/ft3
0.46 μg/ft3
0.46 μg/ft3
NO2
8.4 ppb
9.4 ppb
9.9 ppb
10.5 ppb
11.1 ppb
10.9 ppb
10.7 ppb
10.5 ppb
7.6 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
CO
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
O3
26.9 ppb
24.2 ppb
21.8 ppb
19.6 ppb
17.4 ppb
16.5 ppb
16.2 ppb
16.1 ppb
21.3 ppb