Hourly Weather in Hartland, Wisconsin, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
27 km/h
Breezy
51 km/h
Extremely strong
20 km/h
Breezy
18 km/h
Breezy
9 km/h
Light
4 km/h
Calm
8 km/h
Calm
5 km/h
Calm
7 km/h
Calm
Humidity
94%
Extremely humid
98%
Extremely humid
89%
Extremely humid
86%
Extremely humid
88%
Extremely humid
85%
Extremely humid
94%
Extremely humid
92%
Extremely humid
94%
Extremely humid
Visibility
16 km
Good
0 km
Low
4 km
Low
16 km
Good
15 km
Good
16 km
Good
13 km
Good
13 km
Good
12 km
Good
Pressure
1005 hPa
Low
1003 hPa
Very low
1003 hPa
Very low
1002 hPa
Very low
1003 hPa
Very low
1002 hPa
Very low
1002 hPa
Very low
1002 hPa
Very low
1003 hPa
Very low
Clouds
100%
100%
100%
52%
27%
7%
60%
9%
98%
Dew point
22°
19°
20°
21°
23°
23°
24°
23°
23°
UV Index
6
5
3
2
1
0
0
0
0
Air quality
56
Moderate
56
Moderate
57
Moderate
58
Moderate
59
Moderate
61
Moderate
62
Moderate
63
Moderate
42
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
21.6 μg/m3
21.6 μg/m3
21.6 μg/m3
21.6 μg/m3
21.6 μg/m3
21.6 μg/m3
21.6 μg/m3
21.6 μg/m3
5.4 μg/m3
PM25
11.7 μg/m3
11.9 μg/m3
12.4 μg/m3
12.9 μg/m3
13.5 μg/m3
14.2 μg/m3
14.9 μg/m3
15.4 μg/m3
5.3 μg/m3
NO2
1 ppb
0.9 ppb
0.9 ppb
1.2 ppb
1.5 ppb
1.8 ppb
2.1 ppb
2.4 ppb
2.4 ppb
SO2
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
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
35.6 ppb
35.9 ppb
36.6 ppb
37.5 ppb
38.6 ppb
39.7 ppb
40.8 ppb
41.7 ppb
45.7 ppb