Hourly Weather in Merna, Missouri, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 km/h
Calm
6 km/h
Calm
4 km/h
Calm
4 km/h
Calm
5 km/h
Calm
3 km/h
Calm
6 km/h
Calm
8 km/h
Calm
7 km/h
Calm
Humidity
67%
Humid
62%
Humid
57%
Comfortable
55%
Comfortable
56%
Comfortable
64%
Humid
69%
Humid
73%
Extremely humid
76%
Extremely humid
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
1013 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
Clouds
1%
1%
0%
0%
0%
0%
0%
0%
0%
Dew point
25°
25°
24°
24°
24°
26°
26°
25°
25°
UV Index
7
6
5
3
1
0
0
0
0
Air quality
54
Moderate
54
Moderate
55
Moderate
55
Moderate
56
Moderate
56
Moderate
56
Moderate
59
Moderate
61
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
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
13.8 μg/m3
14.7 μg/m3
PM25
10.7 μg/m3
10.9 μg/m3
11.1 μg/m3
11.3 μg/m3
11.5 μg/m3
11.7 μg/m3
11.8 μg/m3
13.3 μg/m3
14.2 μg/m3
NO2
0.6 ppb
0.6 ppb
0.6 ppb
0.9 ppb
1.3 ppb
1.6 ppb
4.2 ppb
6.6 ppb
9.2 ppb
SO2
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.4 ppb
0.4 ppb
0.4 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
31.8 ppb
32.7 ppb
33.9 ppb
35.4 ppb
36.9 ppb
38.4 ppb
39.7 ppb
44.6 ppb
38.8 ppb