Hourly Weather in Heilbron, Free State, South Africa
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 km/h
Light
8 km/h
Light
6 km/h
Calm
7 km/h
Calm
5 km/h
Calm
10 km/h
Light
12 km/h
Light
12 km/h
Light
13 km/h
Light
Humidity
87%
Extremely humid
90%
Extremely humid
91%
Extremely humid
80%
Extremely humid
58%
Comfortable
46%
Comfortable
39%
Dry
35%
Dry
31%
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
1029 hPa
Very high
1029 hPa
Very high
1029 hPa
Very high
1029 hPa
Very high
1029 hPa
Very high
1029 hPa
Very high
1028 hPa
Very high
1027 hPa
Very high
1025 hPa
Very high
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
2°
2°
2°
3°
2°
2°
1°
1°
0°
UV Index
0
0
0
0
2
3
5
5
5
Air quality
85
Moderate
91
Moderate
97
Moderate
107
Unhealthy for sensitive groups
123
Unhealthy for sensitive groups
141
Unhealthy for sensitive groups
138
Unhealthy for sensitive groups
118
Unhealthy for sensitive groups
99
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
27.2 μg/m3
30.2 μg/m3
33.7 μg/m3
38 μg/m3
44.6 μg/m3
51.8 μg/m3
50.4 μg/m3
42.3 μg/m3
34.7 μg/m3
PM25
27.2 μg/m3
30.1 μg/m3
33.6 μg/m3
37.7 μg/m3
44.4 μg/m3
51.7 μg/m3
50.3 μg/m3
42.1 μg/m3
34.6 μg/m3
NO2
8.5 ppb
8.3 ppb
8.1 ppb
8 ppb
8.4 ppb
8.9 ppb
9.3 ppb
8.2 ppb
7 ppb
SO2
6.4 ppb
6.8 ppb
7.2 ppb
7.6 ppb
12.2 ppb
16.8 ppb
21.4 ppb
19.6 ppb
17.8 ppb
CO
0.3 ppb
0.3 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.3 ppb
O3
14.6 ppb
14.3 ppb
14.3 ppb
14.4 ppb
21.5 ppb
32.3 ppb
44.9 ppb
50.3 ppb
52.1 ppb