Today | Weather | Tuesday, April 7, 2026

Weather in Gillette, Wyoming

09:29 AM
Now
Cloudy Weather
37° F
Feels Like 25°
Precipitation 0 %
Wind 19 mph
UV Index (0 - 11+) 2
Humidity 59 %
Today
Cloudy Weather
Day 72°
Night 34°
Precipitation 2 %
Wind 14 mph
UV Index (0 - 11+) 6
Overnight Frost 5 AM – 5 AM

Gillette Weather Forecast Updated

Last updated on

Air Quality in Gillette

NOW
37 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4.09 µg/m³
PM10 6.85 µg/m³
O3 0.040 ppm
NO2 1.2 ppb
SO2 0.2 ppb
CO 0.13 ppm
NH3 5.03 µg/m³
NO 0.49 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.54.09 µg/m³
PM106.85 µg/m³
O378.38 µg/m³
NO22.35 µg/m³
SO20.52 µg/m³
CO146.58 µg/m³
NH35.03 µg/m³
NO0.49 µg/m³