Daily Weather in Knollcrest Farms, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
13 mph
Breezy
10 mph
Breezy
7 mph
Light
11 mph
Breezy
6 mph
Light
6 mph
Light
5 mph
Light
6 mph
Light
5 mph
Calm
Humidity
98%
Extremely humid
72%
Extremely humid
67%
Humid
92%
Extremely humid
95%
Extremely humid
95%
Extremely humid
94%
Extremely humid
97%
Extremely humid
97%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
Pressure
1028 hPa
Very high
1033 hPa
Very high
1035 hPa
Very high
1029 hPa
Very high
1027 hPa
Very high
1025 hPa
High
1026 hPa
Very high
1025 hPa
High
1025 hPa
Very high
Clouds
100%
100%
98%
100%
100%
100%
99%
100%
100%
Dew point
35°
22°
17°
39°
40°
40°
42°
49°
48°
UV Index
0
1
1
1
0
Air quality
56
Moderate
36
Good
49
Good
55
Moderate
65
Moderate
Pollen index
Tree
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
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.37 μg/ft3
0.14 μg/ft3
0.31 μg/ft3
0.37 μg/ft3
0.64 μg/ft3
PM25
0.48 μg/ft3
0.61 μg/ft3
1.40 μg/ft3
1.54 μg/ft3
1.83 μg/ft3
NO2
9.03 ppb
5.3 ppb
18.1 ppb
10.5 ppb
21.35 ppb
SO2
2.55 ppb
0.8 ppb
7.2 ppb
5.9 ppb
4.7 ppb
CO
0.2 ppb
0.2 ppb
0.3 ppb
0.2 ppb
0.34 ppb
O3
29.7 ppb
35.8 ppb
35.5 ppb
22.8 ppb
22.4 ppb