Hourly Weather in Portland, Wisconsin, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
12 mph
Breezy
13 mph
Breezy
12 mph
Breezy
12 mph
Breezy
11 mph
Breezy
9 mph
Light
8 mph
Light
7 mph
Light
5 mph
Light
Humidity
67%
Humid
66%
Humid
69%
Humid
68%
Humid
68%
Humid
68%
Humid
68%
Humid
69%
Humid
71%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1028 hPa
Very high
1028 hPa
Very high
1030 hPa
Very high
1030 hPa
Very high
1030 hPa
Very high
1030 hPa
Very high
1030 hPa
Very high
1030 hPa
Very high
1030 hPa
Very high
Clouds
100%
100%
100%
100%
100%
90%
100%
100%
100%
Dew point
21°
20°
21°
20°
19°
18°
17°
17°
17°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
22
Good
21
Good
21
Good
21
Good
21
Good
22
Good
22
Good
22
Good
23
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
0.10 μg/ft3
0.08 μg/ft3
0.08 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
0.08 μg/ft3
PM25
0.43 μg/ft3
0.39 μg/ft3
0.37 μg/ft3
0.33 μg/ft3
0.31 μg/ft3
0.33 μg/ft3
0.33 μg/ft3
0.34 μg/ft3
0.34 μg/ft3
NO2
3.4 ppb
3.7 ppb
3.9 ppb
3.6 ppb
3.3 ppb
3 ppb
2.8 ppb
2.6 ppb
2.3 ppb
SO2
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 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
21.5 ppb
21.3 ppb
21.1 ppb
21.1 ppb
21.3 ppb
21.6 ppb
21.9 ppb
22.2 ppb
22.6 ppb