Hourly Weather in Walnut Grove, South Carolina, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 km/h
Calm
5 km/h
Calm
6 km/h
Calm
6 km/h
Calm
6 km/h
Calm
5 km/h
Calm
5 km/h
Calm
5 km/h
Calm
5 km/h
Calm
Humidity
90%
Extremely humid
91%
Extremely humid
92%
Extremely humid
94%
Extremely humid
94%
Extremely humid
95%
Extremely humid
95%
Extremely humid
96%
Extremely humid
97%
Extremely humid
Visibility
14 km
Good
14 km
Good
13 km
Good
12 km
Good
12 km
Good
12 km
Good
12 km
Good
11 km
Good
0 km
Low
Pressure
1019 hPa
High
1018 hPa
High
1019 hPa
High
1019 hPa
High
1019 hPa
High
1019 hPa
High
1019 hPa
High
1018 hPa
High
1019 hPa
High
Clouds
100%
97%
71%
76%
58%
100%
100%
100%
100%
Dew point
21°
20°
21°
20°
20°
20°
19°
19°
19°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
51
Moderate
52
Moderate
53
Moderate
54
Moderate
55
Moderate
56
Moderate
57
Moderate
24
Good
23
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
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
4.5 μg/m3
4.3 μg/m3
PM25
9.1 μg/m3
9.4 μg/m3
9.9 μg/m3
10.4 μg/m3
11 μg/m3
11.6 μg/m3
12 μg/m3
4.3 μg/m3
4 μg/m3
NO2
2.7 ppb
3.4 ppb
3.5 ppb
3.5 ppb
3.5 ppb
3 ppb
2.6 ppb
3.8 ppb
3.4 ppb
SO2
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
25.3 ppb
26.2 ppb
27.5 ppb
29 ppb
30.5 ppb
32 ppb
33.3 ppb
24.8 ppb
24.6 ppb