Daily Weather in Alston, South Carolina, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 km/h
Light
17 km/h
Breezy
15 km/h
Light
12 km/h
Light
10 km/h
Light
7 km/h
Calm
13 km/h
Light
11 km/h
Light
15 km/h
Light
Humidity
95%
Extremely humid
94%
Extremely humid
90%
Extremely humid
88%
Extremely humid
88%
Extremely humid
88%
Extremely humid
92%
Extremely humid
98%
Extremely humid
98%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
10 km
Good
16 km
Good
Pressure
1015 hPa
Normal
1011 hPa
Normal
1009 hPa
Normal
1009 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1011 hPa
Normal
1016 hPa
Normal
Clouds
100%
100%
100%
23%
4%
98%
100%
100%
100%
Dew point
24°
24°
24°
24°
20°
23°
23°
24°
24°
UV Index
8
8
8
8
1
Air quality
55
Moderate
72
Moderate
69
Moderate
55
Moderate
42
Good
Pollen index
Tree
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
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
8.6 μg/m3
20.7 μg/m3
19.5 μg/m3
12 μg/m3
7.6 μg/m3
PM25
11.3 μg/m3
20.1 μg/m3
18.8 μg/m3
11.4 μg/m3
7.5 μg/m3
NO2
3.9 ppb
10.2 ppb
4.8 ppb
5 ppb
2.7 ppb
SO2
0.2 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.5 ppb
CO
0.2 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
O3
47.1 ppb
57.7 ppb
56.5 ppb
57.6 ppb
27.1 ppb