Today | Weather | Tuesday, September 1, 2026

Weather in Roswell, New Mexico

09:24 AM
Now
Cloudy Weather
73° F
Feels Like 73°
Precipitation 0 %
Wind 8 mph
UV Index (0 - 11+) 3
Humidity 61 %
Today
Cloudy Weather
Day 99°
Night 68°
Precipitation 11 %
Wind 11 mph
UV Index (0 - 11+) 8

Warning: High UV Index Today: 8

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Roswell Weather Forecast Updated

35 minutes ago
Last updated on

Air Quality in Roswell

NOW
22 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.26 µg/m³
PM10 5.99 µg/m³
O3 0.023 ppm
NO2 1.1 ppb
SO2 0.1 ppb
CO 0.09 ppm
NH3 4.39 µg/m³
NO 0.61 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)
PM2.52.26 µg/m³
PM105.99 µg/m³
O346 µg/m³
NO22.06 µg/m³
SO20.18 µg/m³
CO106.3 µg/m³
NH34.39 µg/m³
NO0.61 µg/m³