Hourly Weather in Marcus, Iowa, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 mph
Light
7 mph
Light
7 mph
Light
7 mph
Light
9 mph
Light
13 mph
Breezy
15 mph
Breezy
16 mph
Breezy
16 mph
Breezy
Humidity
82%
Extremely humid
81%
Extremely humid
79%
Extremely humid
78%
Extremely humid
76%
Extremely humid
72%
Extremely humid
68%
Humid
68%
Humid
66%
Humid
Visibility
8 mi
Good
8 mi
Good
9 mi
Good
9 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1012 hPa
Normal
1013 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1018 hPa
High
1018 hPa
High
Clouds
95%
69%
79%
8%
0%
4%
10%
21%
77%
Dew point
23°
22°
20°
21°
24°
25°
24°
24°
23°
UV Index
0
0
0
0
1
2
2
2
1
Air quality
36
Good
36
Good
36
Good
36
Good
36
Good
37
Good
37
Good
37
Good
38
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
0.19 μg/ft3
0.14 μg/ft3
0.12 μg/ft3
0.10 μg/ft3
0.08 μg/ft3
0.07 μg/ft3
0.06 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
PM25
0.78 μg/ft3
0.61 μg/ft3
0.51 μg/ft3
0.44 μg/ft3
0.37 μg/ft3
0.32 μg/ft3
0.28 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
NO2
2 ppb
2.3 ppb
2.7 ppb
3 ppb
2.3 ppb
1.7 ppb
1.1 ppb
1.2 ppb
1.3 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 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
36.1 ppb
36.1 ppb
36 ppb
36 ppb
36.1 ppb
36.5 ppb
37 ppb
37.4 ppb
37.8 ppb