Hourly Weather in Fort Louis Historical Marker, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
10 km/h
Light
5 km/h
Calm
6 km/h
Calm
12 km/h
Light
10 km/h
Light
10 km/h
Light
10 km/h
Light
9 km/h
Light
Humidity
52%
Comfortable
53%
Comfortable
56%
Comfortable
61%
Humid
58%
Comfortable
67%
Humid
75%
Extremely humid
74%
Extremely humid
79%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1017 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
15%
90%
100%
68%
100%
100%
90%
100%
61%
Dew point
25°
22°
22°
23°
22°
22°
23°
23°
23°
UV Index
2
1
0
0
0
0
0
0
0
Air quality
59
Moderate
59
Moderate
60
Moderate
60
Moderate
61
Moderate
61
Moderate
62
Moderate
62
Moderate
50
Moderate
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
2 / 5
2 / 5
3 / 5
3 / 5
3 / 5
3 / 5
3 / 5
3 / 5
3 / 5
Grass
3 / 5
4 / 5
5 / 5
4 / 5
4 / 5
4 / 5
4 / 5
4 / 5
4 / 5
Pollutants
Low risk
High risk
PM10
36.7 μg/m3
36.7 μg/m3
36.7 μg/m3
36.7 μg/m3
36.7 μg/m3
36.7 μg/m3
36.7 μg/m3
36.7 μg/m3
10.7 μg/m3
PM25
13.3 μg/m3
13.4 μg/m3
13.6 μg/m3
13.8 μg/m3
14.1 μg/m3
14.4 μg/m3
14.7 μg/m3
15 μg/m3
9 μg/m3
NO2
0.9 ppb
1.5 ppb
2.1 ppb
2.3 ppb
2.5 ppb
2.8 ppb
2.6 ppb
2.4 ppb
2.3 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.6 ppb
0.7 ppb
CO
0.1 ppb
0.1 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
38.8 ppb
38.8 ppb
38.6 ppb
38.5 ppb
38.3 ppb
38.1 ppb
37.9 ppb
37.8 ppb
40.1 ppb