Hourly Weather in Merrimac, Wisconsin, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 km/h
Light
9 km/h
Light
10 km/h
Light
11 km/h
Light
11 km/h
Light
11 km/h
Light
11 km/h
Light
8 km/h
Calm
10 km/h
Light
Humidity
62%
Humid
62%
Humid
62%
Humid
70%
Extremely humid
75%
Extremely humid
79%
Extremely humid
84%
Extremely humid
87%
Extremely humid
85%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
15 km
Good
16 km
Good
Pressure
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
1014 hPa
Normal
Clouds
0%
0%
0%
0%
69%
86%
100%
100%
47%
Dew point
14°
13°
12°
13°
14°
14°
15°
15°
15°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
37
Good
38
Good
38
Good
42
Good
47
Good
51
Moderate
53
Moderate
32
Good
31
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
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
5.5 μg/m3
5.3 μg/m3
PM25
5.4 μg/m3
6 μg/m3
6.7 μg/m3
7.5 μg/m3
8.4 μg/m3
9.2 μg/m3
9.9 μg/m3
5.2 μg/m3
5 μg/m3
NO2
3.3 ppb
3.3 ppb
3.3 ppb
3.3 ppb
3.2 ppb
3 ppb
2.9 ppb
2.7 ppb
2.8 ppb
SO2
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
O3
40.2 ppb
40.7 ppb
41.4 ppb
42.3 ppb
43.2 ppb
44 ppb
44.8 ppb
34 ppb
33.6 ppb