Hourly Weather in Walnut Grove, South Carolina, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 mph
Light
5 mph
Light
3 mph
Calm
4 mph
Calm
6 mph
Light
3 mph
Calm
4 mph
Calm
4 mph
Calm
6 mph
Light
Humidity
79%
Extremely humid
79%
Extremely humid
81%
Extremely humid
85%
Extremely humid
79%
Extremely humid
72%
Extremely humid
63%
Humid
59%
Comfortable
55%
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
1015 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
Clouds
35%
2%
2%
0%
0%
0%
1%
20%
93%
Dew point
71°
70°
70°
70°
71°
71°
71°
71°
70°
UV Index
0
0
0
0
0
2
4
6
8
Air quality
66
Moderate
67
Moderate
67
Moderate
67
Moderate
67
Moderate
68
Moderate
68
Moderate
69
Moderate
70
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
0.62 μg/ft3
0.65 μg/ft3
0.65 μg/ft3
0.66 μg/ft3
0.65 μg/ft3
0.68 μg/ft3
0.73 μg/ft3
0.78 μg/ft3
0.84 μg/ft3
PM25
0.48 μg/ft3
0.50 μg/ft3
0.50 μg/ft3
0.50 μg/ft3
0.50 μg/ft3
0.51 μg/ft3
0.52 μg/ft3
0.52 μg/ft3
0.54 μg/ft3
NO2
4 ppb
4 ppb
3.6 ppb
3.1 ppb
2.6 ppb
2 ppb
1.3 ppb
0.7 ppb
0.6 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.4 ppb
0.4 ppb
0.4 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
17.8 ppb
17.5 ppb
18 ppb
19 ppb
20.1 ppb
24 ppb
31.1 ppb
38.3 ppb
42.2 ppb