Hourly Weather in Frederick Fairgrounds, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
3 km/h
Calm
8 km/h
Calm
9 km/h
Light
10 km/h
Light
5 km/h
Calm
6 km/h
Calm
5 km/h
Calm
5 km/h
Calm
4 km/h
Calm
Humidity
68%
Humid
65%
Humid
66%
Humid
63%
Humid
67%
Humid
75%
Extremely humid
81%
Extremely humid
81%
Extremely humid
82%
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
1020 hPa
High
1020 hPa
High
1021 hPa
High
1021 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1019 hPa
High
Clouds
87%
100%
100%
100%
100%
100%
87%
71%
58%
Dew point
15°
15°
15°
14°
14°
15°
16°
16°
16°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
43
Good
43
Good
44
Good
45
Good
46
Good
47
Good
49
Good
50
Moderate
52
Moderate
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
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
11.8 μg/m3
PM25
4.5 μg/m3
4.7 μg/m3
5.1 μg/m3
5.7 μg/m3
6.3 μg/m3
7 μg/m3
7.7 μg/m3
8.3 μg/m3
9.5 μg/m3
NO2
3 ppb
3.6 ppb
4.3 ppb
4.8 ppb
5.3 ppb
5.8 ppb
6 ppb
6.1 ppb
7.3 ppb
SO2
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.6 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
46.4 ppb
46.8 ppb
47.6 ppb
48.6 ppb
49.9 ppb
51.2 ppb
52.4 ppb
53.5 ppb
29.1 ppb