Hourly Weather in Alvin, South Carolina, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 mph
Light
6 mph
Light
4 mph
Calm
5 mph
Light
4 mph
Calm
11 mph
Breezy
10 mph
Light
7 mph
Light
7 mph
Light
Humidity
83%
Extremely humid
73%
Extremely humid
67%
Humid
60%
Humid
53%
Comfortable
57%
Comfortable
79%
Extremely humid
67%
Humid
67%
Humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
5 mi
Fair
10 mi
Good
10 mi
Good
Pressure
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
Clouds
51%
100%
57%
100%
100%
99%
100%
100%
100%
Dew point
78°
76°
76°
74°
72°
74°
76°
76°
74°
UV Index
2
4
6
8
9
9
6
4
3
Air quality
33
Good
35
Good
39
Good
42
Good
46
Good
49
Good
52
Moderate
35
Good
38
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
0.26 μg/ft3
0.29 μg/ft3
1.01 μg/ft3
1.01 μg/ft3
1.01 μg/ft3
1.01 μg/ft3
1.01 μg/ft3
0.26 μg/ft3
0.29 μg/ft3
PM25
0.17 μg/ft3
0.18 μg/ft3
0.20 μg/ft3
0.21 μg/ft3
0.23 μg/ft3
0.25 μg/ft3
0.27 μg/ft3
0.18 μg/ft3
0.19 μg/ft3
NO2
1 ppb
0.7 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.1 ppb
0.1 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
10.9 ppb
13.3 ppb
16.6 ppb
20.4 ppb
24.4 ppb
28.1 ppb
31.4 ppb
33.5 ppb
33.3 ppb