Hourly Weather in Irwin, South Carolina, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
1 km/h
Calm
4 km/h
Calm
4 km/h
Calm
5 km/h
Calm
8 km/h
Calm
8 km/h
Calm
6 km/h
Calm
6 km/h
Calm
Humidity
95%
Extremely humid
95%
Extremely humid
96%
Extremely humid
96%
Extremely humid
93%
Extremely humid
92%
Extremely humid
86%
Extremely humid
81%
Extremely humid
74%
Extremely humid
Visibility
12 km
Good
12 km
Good
12 km
Good
12 km
Good
13 km
Good
13 km
Good
15 km
Good
16 km
Good
16 km
Good
Pressure
1014 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
Clouds
100%
100%
89%
100%
100%
90%
69%
77%
37%
Dew point
22°
22°
22°
22°
22°
22°
22°
22°
22°
UV Index
0
0
0
0
1
1
3
5
7
Air quality
18
Good
24
Good
30
Good
36
Good
43
Good
48
Good
33
Good
40
Good
44
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
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
5.3 μg/m3
5.3 μg/m3
5.7 μg/m3
PM25
3.2 μg/m3
4.2 μg/m3
5.3 μg/m3
6.5 μg/m3
7.6 μg/m3
8.6 μg/m3
5.2 μg/m3
5.2 μg/m3
5.6 μg/m3
NO2
4.3 ppb
4.5 ppb
3.9 ppb
3.4 ppb
2.8 ppb
2.2 ppb
1.7 ppb
0.9 ppb
0.8 ppb
SO2
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 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
16.3 ppb
20.3 ppb
25 ppb
29.9 ppb
34.5 ppb
38.5 ppb
36 ppb
42.6 ppb
47.2 ppb