Air Quality in Willmar, United States
Clear
28.3°C · 29.4% humidity
28.3°
Feels 28.3°
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Willmar's air quality — share it
AQI Forecast
25
6pm
25
24
41
9pm
36
33
31
12am
29
28
26
3am
26
25
25
6am
25
24
24
9am
24
24
24
12pm
24
24
24
3pm
24
24
Willmar's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
29.4%
Humidity
17.8 km/h
Wind S
1018.6 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.75 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Willmar?
Temperature & Precipitation
PM2.59.75 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
What is the 7-day forecast for Willmar?
08-03
31.7° 14.4°
08-04
31.1° 8.3°
0.69 mm
08-05
33.7° 12.0°
0.62 mm
08-06
45.6° 13.2°
0.31 mm
08-07
30.8° 16.4°
0.06 mm
08-08
36.6° 12.9°
5.44 mm
08-09
37.8° 27.9°
0.06 mm
Both models agree
Avg diff: 5.2°C
What cities are near Willmar?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T02:58 UTC.