Daily Weather in Knowlton, Iowa, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
16 mph
Breezy
17 mph
Breezy
15 mph
Breezy
10 mph
Breezy
11 mph
Breezy
10 mph
Breezy
8 mph
Light
12 mph
Breezy
19 mph
Breezy
Humidity
55%
Comfortable
44%
Dry
91%
Extremely humid
91%
Extremely humid
90%
Extremely humid
75%
Extremely humid
76%
Extremely humid
80%
Extremely humid
77%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
Pressure
1040 hPa
Extremely high
1040 hPa
Extremely high
1024 hPa
High
1025 hPa
High
1026 hPa
Very high
1029 hPa
Very high
1031 hPa
Very high
1026 hPa
Very high
1017 hPa
Normal
Clouds
100%
100%
100%
100%
99%
100%
100%
90%
70%
Dew point
-13°
-17°
17°
16°
15°
20°
12°
15°
26°
UV Index
1
1
1
0
0
Air quality
33
Good
31
Good
54
Moderate
52
Moderate
Pollen index
Tree
0 / 5
1 / 5
1 / 5
1 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.12 μg/ft3
0.08 μg/ft3
0.31 μg/ft3
0.28 μg/ft3
0.21 μg/ft3
PM25
0.10 μg/ft3
0.07 μg/ft3
0.29 μg/ft3
0.27 μg/ft3
0.21 μg/ft3
NO2
1.5 ppb
2.5 ppb
5.6 ppb
3 ppb
2.45 ppb
SO2
0.3 ppb
0.4 ppb
0.5 ppb
0.43 ppb
0.48 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.17 ppb
O3
35.3 ppb
33.8 ppb
33.1 ppb
42.7 ppb
29.59 ppb