Hourly Weather in Merrill, Iowa, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 km/h
Light
13 km/h
Light
13 km/h
Light
14 km/h
Light
13 km/h
Light
14 km/h
Light
12 km/h
Light
12 km/h
Light
10 km/h
Light
Humidity
98%
Extremely humid
98%
Extremely humid
94%
Extremely humid
90%
Extremely humid
84%
Extremely humid
74%
Extremely humid
65%
Humid
57%
Comfortable
51%
Comfortable
Visibility
0 km
Low
1 km
Low
13 km
Good
14 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1012 hPa
Normal
1010 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1009 hPa
Normal
1009 hPa
Normal
1010 hPa
Normal
1009 hPa
Normal
1009 hPa
Low
Clouds
78%
100%
97%
57%
27%
10%
13%
3%
2%
Dew point
21°
22°
22°
23°
23°
23°
23°
23°
23°
UV Index
0
0
1
2
4
6
8
9
9
Air quality
51
Moderate
51
Moderate
52
Moderate
54
Moderate
55
Moderate
56
Moderate
58
Moderate
59
Moderate
49
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
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
3.6 μg/m3
3.7 μg/m3
3.8 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
8.9 μg/m3
PM25
9.1 μg/m3
9.3 μg/m3
9.8 μg/m3
10.4 μg/m3
11.1 μg/m3
11.9 μg/m3
12.6 μg/m3
13.3 μg/m3
7.3 μg/m3
NO2
5.8 ppb
5.9 ppb
4.7 ppb
3.6 ppb
2.5 ppb
2 ppb
1.4 ppb
0.9 ppb
0.8 ppb
SO2
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 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
14 ppb
15.2 ppb
17.3 ppb
20.3 ppb
23.8 ppb
27.5 ppb
30.9 ppb
33.9 ppb
52.6 ppb