Air Quality in Roy, United States
Clear
15.1°C · 48.0% humidity
15.1°
Feels 15.1°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
AQI Forecast
25
4pm
12
12
12
7pm
12
12
12
10pm
12
12
12
1am
25
25
25
4am
37
37
37
7am
37
37
25
10am
25
25
25
1pm
25
25
48.0%
Humidity
32.2 km/h
Wind W
1009.4 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
What is the weather forecast for Roy?
Temperature & Precipitation
PM2.54.4 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX1.4
Low
What is the 7-day forecast for Roy?
04-09
16.7° 7.5°
0.13 mm
04-10
16.8° 8.5°
0.25 mm
04-11
18.1° 7.0°
1.25 mm
04-12
12.8° 1.2°
27.31 mm
04-13
6.1° 1.1°
0.19 mm
04-14
7.7° 1.5°
0.38 mm
04-15
10.1° 2.5°
0.06 mm
Both models agree
Avg diff: 5.1°C
Where are air quality stations near Roy?
41
Weber, Utah
31
Harrisville, Weber, Utah
48
Harrisville, Weber, Utah
33
Davis, Utah
27
Davis, Utah
What cities are near Roy?
Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T19:03 UTC.