Hourly Weather in Observation Knoll, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
20 km/h
Breezy
6 km/h
Calm
4 km/h
Calm
10 km/h
Light
8 km/h
Light
10 km/h
Light
8 km/h
Calm
8 km/h
Calm
9 km/h
Light
Humidity
75%
Extremely humid
64%
Humid
75%
Extremely humid
63%
Humid
60%
Humid
55%
Comfortable
56%
Comfortable
58%
Comfortable
46%
Comfortable
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
1010 hPa
Normal
1009 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1009 hPa
Normal
1009 hPa
Low
1010 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
Clouds
16%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
14°
13°
14°
13°
12°
11°
12°
14°
12°
UV Index
0
0
0
0
0
0
1
2
4
Air quality
35
Good
36
Good
38
Good
39
Good
40
Good
42
Good
43
Good
30
Good
34
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
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
3.4 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
4 μg/m3
4.8 μg/m3
PM25
5.2 μg/m3
5.4 μg/m3
5.5 μg/m3
5.7 μg/m3
5.9 μg/m3
6.1 μg/m3
6.3 μg/m3
2.7 μg/m3
2.7 μg/m3
NO2
2.6 ppb
3 ppb
3.3 ppb
3.7 ppb
4 ppb
3.2 ppb
2.4 ppb
1.9 ppb
1.3 ppb
SO2
0.1 ppb
0.1 ppb
0.1 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
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
38.2 ppb
39.1 ppb
40.4 ppb
41.9 ppb
43.4 ppb
44.9 ppb
46.2 ppb
32.4 ppb
36.1 ppb