Hourly Weather in O.R. Tambo International Airport, South Africa
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 mph
Light
8 mph
Light
4 mph
Calm
3 mph
Calm
3 mph
Calm
4 mph
Calm
4 mph
Calm
4 mph
Calm
5 mph
Light
Humidity
32%
Dry
36%
Dry
50%
Comfortable
40%
Dry
38%
Dry
35%
Dry
32%
Dry
31%
Dry
32%
Dry
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
1024 hPa
High
1025 hPa
Very high
1025 hPa
Very high
1025 hPa
High
1025 hPa
High
1024 hPa
High
1023 hPa
High
1022 hPa
High
1021 hPa
High
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
29°
31°
44°
42°
42°
42°
42°
42°
44°
UV Index
0
0
0
2
3
5
5
4
2
Air quality
26
Good
28
Good
33
Good
37
Good
36
Good
39
Good
41
Good
46
Good
50
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
0.24 μg/ft3
0.30 μg/ft3
0.37 μg/ft3
0.40 μg/ft3
0.35 μg/ft3
0.42 μg/ft3
0.43 μg/ft3
0.46 μg/ft3
0.52 μg/ft3
PM25
0.17 μg/ft3
0.21 μg/ft3
0.26 μg/ft3
0.28 μg/ft3
0.24 μg/ft3
0.29 μg/ft3
0.30 μg/ft3
0.32 μg/ft3
0.36 μg/ft3
NO2
1.94 ppb
1.97 ppb
1.99 ppb
1.62 ppb
1.24 ppb
0.86 ppb
0.83 ppb
0.79 ppb
0.75 ppb
SO2
0.54 ppb
0.77 ppb
0.99 ppb
1.56 ppb
2.13 ppb
2.7 ppb
2.9 ppb
3.1 ppb
3.3 ppb
CO
0.17 ppb
0.18 ppb
0.19 ppb
0.18 ppb
0.17 ppb
0.16 ppb
0.17 ppb
0.19 ppb
0.2 ppb
O3
10.46 ppb
12.76 ppb
15.07 ppb
25.72 ppb
36.37 ppb
47.02 ppb
50.73 ppb
54.45 ppb
58.16 ppb