Hourly Weather in Heilbron, Free State, South Africa
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 km/h
Light
11 km/h
Light
10 km/h
Light
9 km/h
Light
9 km/h
Light
10 km/h
Light
9 km/h
Light
4 km/h
Calm
6 km/h
Calm
Humidity
34%
Dry
30%
Dry
29%
Very dry
28%
Very dry
27%
Very dry
26%
Very dry
30%
Dry
42%
Dry
44%
Dry
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
1022 hPa
High
1021 hPa
High
1019 hPa
High
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
5°
4°
4°
4°
4°
3°
4°
5°
4°
UV Index
8
9
8
6
3
1
0
0
0
Air quality
75
Moderate
72
Moderate
73
Moderate
76
Moderate
76
Moderate
75
Moderate
73
Moderate
70
Moderate
74
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
21.7 μg/m3
20.3 μg/m3
19.7 μg/m3
19.5 μg/m3
19 μg/m3
18.6 μg/m3
18.1 μg/m3
19.3 μg/m3
21.4 μg/m3
PM25
21.6 μg/m3
20.2 μg/m3
19.7 μg/m3
19.4 μg/m3
18.9 μg/m3
18.4 μg/m3
18 μg/m3
19.2 μg/m3
21.3 μg/m3
NO2
2.6 ppb
2 ppb
1.5 ppb
1 ppb
1.1 ppb
1.3 ppb
1.4 ppb
2.8 ppb
4.2 ppb
SO2
12.6 ppb
11.3 ppb
9.9 ppb
8.6 ppb
8.2 ppb
7.7 ppb
7.3 ppb
7.4 ppb
7.4 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
73.2 ppb
80.4 ppb
85.5 ppb
89.4 ppb
89.8 ppb
88.3 ppb
86 ppb
81.7 ppb
76.8 ppb