Hourly Weather in Frederick Junction, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
11 mph
Breezy
10 mph
Breezy
8 mph
Light
8 mph
Light
8 mph
Light
9 mph
Light
9 mph
Light
9 mph
Light
10 mph
Breezy
Humidity
52%
Comfortable
60%
Humid
70%
Extremely humid
76%
Extremely humid
80%
Extremely humid
82%
Extremely humid
81%
Extremely humid
80%
Extremely humid
80%
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
1022 hPa
High
1021 hPa
High
1021 hPa
High
1021 hPa
High
1020 hPa
High
1020 hPa
High
1019 hPa
High
1018 hPa
High
1017 hPa
Normal
Clouds
64%
100%
81%
5%
68%
100%
100%
100%
91%
Dew point
45°
46°
48°
49°
50°
50°
50°
50°
50°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
47
Good
46
Good
45
Good
45
Good
44
Good
44
Good
43
Good
43
Good
43
Good
Pollen index
Tree
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 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
0.13 μg/ft3
0.13 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
0.16 μg/ft3
0.17 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.19 μg/ft3
PM25
0.10 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
0.12 μg/ft3
0.12 μg/ft3
0.13 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
NO2
0.6 ppb
0.9 ppb
1.2 ppb
1.1 ppb
1 ppb
1 ppb
0.8 ppb
0.6 ppb
0.4 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.4 ppb
0.3 ppb
0.2 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
50.3 ppb
49.5 ppb
48.5 ppb
48.1 ppb
47.6 ppb
47 ppb
46.6 ppb
46.5 ppb
46.6 ppb