Today | Weather | Sunday, November 1, 2026

Weather in Rock Springs, Wyoming

09:43 PM
Now
Rainy Weather
41° F
Feels Like 28°
Precipitation 60 %
Wind 15 mph
Humidity 90 %
Today
Rainy Weather
Day 54°
Night 36°
Precipitation 90 %
Wind 16 mph
UV Index (0 - 11+) 1

Rock Springs Weather Forecast Updated

Air Quality in Rock Springs

NOW
20 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.5 µg/m³
PM10 0.68 µg/m³
O3 0.021 ppm
NO2 1.4 ppb
SO2 0 ppb
CO 0.09 ppm
NH3 0.15 µg/m³
NO 0 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)
PM2.5 – 0.5 µg/m³
PM10 – 0.68 µg/m³
O3 – 41.68 µg/m³
NO2 – 2.72 µg/m³
SO2 – 0.12 µg/m³
CO – 106.74 µg/m³
NH3 – 0.15 µg/m³
NO – 0 µg/m³