Today | Weather | Wednesday, March 18, 2026

Weather in Yakima, Washington

12:02 AM
Now
Cloudy Weather
52° F
Feels Like 52°
Precipitation 1 %
Wind 5 mph
Humidity 66 %
Today
Cloudy Weather
Day 72°
Night 43°
Precipitation 18 %
Wind 7 mph
UV Index (0 - 11+) 2

Yakima Weather Forecast Updated

11 minutes ago
Last updated on

Air Quality in Yakima

NOW
23 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.48 µg/m³
PM10 4.01 µg/m³
O3 0.025 ppm
NO2 4.5 ppb
SO2 0.1 ppb
CO 0.16 ppm
NH3 8.88 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)
PM2.53.48 µg/m³
PM104.01 µg/m³
O348.65 µg/m³
NO28.53 µg/m³
SO20.23 µg/m³
CO179.13 µg/m³
NH38.88 µg/m³
NO0 µg/m³