Daily Weather in Knowles, South Carolina, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
15 mph
Breezy
21 mph
Strong
13 mph
Breezy
7 mph
Light
9 mph
Light
15 mph
Breezy
13 mph
Breezy
8 mph
Light
11 mph
Breezy
Humidity
90%
Extremely humid
97%
Extremely humid
84%
Extremely humid
83%
Extremely humid
89%
Extremely humid
89%
Extremely humid
79%
Extremely humid
85%
Extremely humid
94%
Extremely 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
1017 hPa
Normal
1012 hPa
Normal
1020 hPa
High
1025 hPa
High
1021 hPa
High
1018 hPa
High
1022 hPa
High
1022 hPa
High
1020 hPa
High
Clouds
100%
100%
48%
0%
52%
2%
0%
94%
9%
Dew point
63°
66°
53°
46°
54°
54°
38°
48°
58°
UV Index
5
2
4
7
0
Air quality
64
Moderate
43
Good
52
Moderate
70
Moderate
Pollen index
Tree
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.43 μg/ft3
0.27 μg/ft3
0.30 μg/ft3
0.63 μg/ft3
0.98 μg/ft3
PM25
0.46 μg/ft3
0.22 μg/ft3
0.27 μg/ft3
0.62 μg/ft3
0.97 μg/ft3
NO2
3 ppb
2.5 ppb
2.8 ppb
10.1 ppb
9.6 ppb
SO2
0.7 ppb
0.8 ppb
1.9 ppb
3.4 ppb
1.2 ppb
CO
0.2 ppb
0.1 ppb
0.2 ppb
0.3 ppb
0.3 ppb
O3
51.7 ppb
46.7 ppb
54.9 ppb
53 ppb
27.6 ppb