Daily Weather in Roy, Colorado, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
13 mph
Breezy
17 mph
Breezy
9 mph
Light
13 mph
Breezy
17 mph
Breezy
16 mph
Breezy
15 mph
Breezy
13 mph
Breezy
14 mph
Breezy
Humidity
89%
Extremely humid
86%
Extremely humid
73%
Extremely humid
51%
Comfortable
55%
Comfortable
99%
Extremely humid
98%
Extremely humid
98%
Extremely humid
76%
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
1023 hPa
High
1025 hPa
High
1021 hPa
High
1011 hPa
Normal
1007 hPa
Low
1025 hPa
High
1025 hPa
High
1024 hPa
High
1020 hPa
High
Clouds
100%
100%
100%
70%
100%
100%
100%
100%
100%
Dew point
37°
36°
38°
38°
38°
46°
38°
47°
39°
UV Index
2
5
8
8
0
Air quality
37
Good
50
Moderate
54
Moderate
55
Moderate
Pollen index
Tree
5 / 5
5 / 5
5 / 5
5 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.19 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.20 μg/ft3
0.12 μg/ft3
PM25
0.14 μg/ft3
0.14 μg/ft3
0.13 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
NO2
2 ppb
1.1 ppb
4.6 ppb
4 ppb
0.9 ppb
SO2
0.1 ppb
0.3 ppb
0.2 ppb
0.4 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.1 ppb
O3
39.9 ppb
53.6 ppb
58.5 ppb
60.3 ppb
43.6 ppb