Hourly Weather in Walnut Hill, South Carolina, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 km/h
Light
12 km/h
Light
10 km/h
Light
8 km/h
Calm
8 km/h
Calm
13 km/h
Light
13 km/h
Light
14 km/h
Light
14 km/h
Light
Humidity
86%
Extremely humid
87%
Extremely humid
86%
Extremely humid
85%
Extremely humid
88%
Extremely humid
84%
Extremely humid
83%
Extremely humid
75%
Extremely humid
75%
Extremely humid
Visibility
15 km
Good
15 km
Good
15 km
Good
16 km
Good
15 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1019 hPa
High
1018 hPa
Normal
1018 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
1018 hPa
Normal
1018 hPa
High
1018 hPa
High
1019 hPa
High
Clouds
95%
100%
95%
100%
100%
100%
100%
100%
100%
Dew point
24°
25°
25°
25°
25°
24°
24°
23°
23°
UV Index
0
0
0
0
0
0
0
1
1
Air quality
42
Good
44
Good
46
Good
48
Good
49
Good
49
Good
50
Moderate
51
Moderate
51
Moderate
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Grass
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
2 / 5
2 / 5
2 / 5
Pollutants
Low risk
High risk
PM10
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
11.1 μg/m3
11.3 μg/m3
11.5 μg/m3
11.5 μg/m3
PM25
7.5 μg/m3
7.9 μg/m3
8.2 μg/m3
8.5 μg/m3
8.8 μg/m3
8.7 μg/m3
8.8 μg/m3
9 μg/m3
9.1 μg/m3
NO2
1.4 ppb
1.1 ppb
1.2 ppb
1.2 ppb
1.3 ppb
1.6 ppb
1.5 ppb
1.5 ppb
1.3 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
16.5 ppb
19.1 ppb
21.8 ppb
24.3 ppb
26.5 ppb
17.8 ppb
18.1 ppb
18.1 ppb
19.8 ppb