Hourly Weather in Grenchen, Switzerland
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 km/h
Light
4 km/h
Calm
4 km/h
Calm
5 km/h
Calm
5 km/h
Calm
4 km/h
Calm
4 km/h
Calm
4 km/h
Calm
4 km/h
Calm
Humidity
41%
Dry
50%
Comfortable
55%
Comfortable
60%
Humid
65%
Humid
68%
Humid
71%
Extremely humid
72%
Extremely humid
72%
Extremely humid
Visibility
10 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
1017 hPa
Normal
1021 hPa
High
1021 hPa
High
1021 hPa
High
1022 hPa
High
1022 hPa
High
1022 hPa
High
1022 hPa
High
1022 hPa
High
Clouds
2%
1%
1%
0%
0%
0%
0%
0%
0%
Dew point
12°
8°
8°
9°
9°
9°
9°
9°
9°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
39
Good
37
Good
35
Good
42
Good
49
Good
52
Moderate
53
Moderate
54
Moderate
54
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
5.7 μg/m3
6.5 μg/m3
7.6 μg/m3
8.7 μg/m3
10 μg/m3
11 μg/m3
11.6 μg/m3
12 μg/m3
12.2 μg/m3
PM25
4.4 μg/m3
5.2 μg/m3
6.3 μg/m3
7.4 μg/m3
8.7 μg/m3
9.7 μg/m3
10.3 μg/m3
10.7 μg/m3
10.9 μg/m3
NO2
3.3 ppb
5.4 ppb
7.5 ppb
9 ppb
10.5 ppb
12 ppb
11.9 ppb
11.7 ppb
11.6 ppb
SO2
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
CO
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
42.3 ppb
39.7 ppb
37.1 ppb
32.1 ppb
26.5 ppb
22.3 ppb
19.4 ppb
17.2 ppb
15.4 ppb