Hourly Weather in Poston Crossroads, South Carolina, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 km/h
Light
9 km/h
Light
7 km/h
Calm
10 km/h
Light
11 km/h
Light
5 km/h
Calm
3 km/h
Calm
1 km/h
Calm
6 km/h
Calm
Humidity
85%
Extremely humid
77%
Extremely humid
74%
Extremely humid
72%
Extremely humid
75%
Extremely humid
71%
Extremely humid
77%
Extremely humid
80%
Extremely humid
85%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1017 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
Clouds
66%
25%
32%
87%
14%
9%
8%
61%
10%
Dew point
24°
23°
23°
23°
23°
23°
24°
24°
24°
UV Index
3
5
4
2
1
0
0
0
0
Air quality
36
Good
42
Good
46
Good
51
Moderate
52
Moderate
41
Good
41
Good
40
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
2.2 μg/m3
2.2 μg/m3
2.2 μg/m3
2.2 μg/m3
2.2 μg/m3
8.2 μg/m3
8 μg/m3
7.8 μg/m3
7.4 μg/m3
PM25
6.5 μg/m3
7.4 μg/m3
8.2 μg/m3
9.1 μg/m3
9.8 μg/m3
7.3 μg/m3
7.3 μg/m3
7.1 μg/m3
6.9 μg/m3
NO2
0.8 ppb
0.7 ppb
0.7 ppb
0.6 ppb
1 ppb
1.6 ppb
2 ppb
2 ppb
2 ppb
SO2
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.1 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
16.9 ppb
19.7 ppb
22.6 ppb
25.4 ppb
27.8 ppb
42.6 ppb
41.3 ppb
40.9 ppb
40.8 ppb