Hourly Weather in Modderfontein, Gauteng, South Africa
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
2 mph
Calm
3 mph
Calm
5 mph
Calm
7 mph
Light
7 mph
Light
8 mph
Light
8 mph
Light
8 mph
Light
9 mph
Light
Humidity
100%
Extremely humid
100%
Extremely humid
100%
Extremely humid
98%
Extremely humid
94%
Extremely humid
90%
Extremely humid
86%
Extremely humid
82%
Extremely humid
72%
Extremely humid
Visibility
1 mi
Low
1 mi
Low
1 mi
Low
5 mi
Fair
5 mi
Fair
6 mi
Fair
6 mi
Good
7 mi
Good
9 mi
Good
Pressure
1022 hPa
High
1022 hPa
High
1022 hPa
High
1022 hPa
High
1021 hPa
High
1021 hPa
High
1021 hPa
High
1021 hPa
High
1022 hPa
High
Clouds
100%
100%
100%
38%
0%
0%
0%
0%
0%
Dew point
57°
57°
56°
54°
52°
50°
48°
46°
45°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
49
Good
49
Good
48
Good
48
Good
48
Good
48
Good
47
Good
46
Good
46
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
0.52 μg/ft3
0.49 μg/ft3
0.48 μg/ft3
0.47 μg/ft3
0.47 μg/ft3
0.46 μg/ft3
0.44 μg/ft3
0.41 μg/ft3
0.44 μg/ft3
PM25
0.35 μg/ft3
0.34 μg/ft3
0.33 μg/ft3
0.33 μg/ft3
0.33 μg/ft3
0.32 μg/ft3
0.31 μg/ft3
0.29 μg/ft3
0.30 μg/ft3
NO2
2.93 ppb
3.01 ppb
3.09 ppb
3.17 ppb
3.11 ppb
3.04 ppb
2.98 ppb
2.69 ppb
2.4 ppb
SO2
2.09 ppb
2.1 ppb
2.11 ppb
2.12 ppb
1.9 ppb
1.68 ppb
1.46 ppb
1.51 ppb
1.56 ppb
CO
0.2 ppb
0.22 ppb
0.23 ppb
0.25 ppb
0.27 ppb
0.29 ppb
0.31 ppb
0.32 ppb
0.33 ppb
O3
14.21 ppb
13.34 ppb
12.46 ppb
11.58 ppb
9.95 ppb
8.32 ppb
6.7 ppb
7.35 ppb
8.01 ppb