Today | Weather | Tuesday, June 9, 2026
Active Weather Warnings

Weather in Pasco, Washington

04:48 PM
Now
Cloudy Weather
73° F
Feels Like 72°
Precipitation 1 %
Wind 21 mph
UV Index (0 - 11+) 3
Humidity 30 %
Today
Windy Weather
Day 75°
Night 52°
Precipitation 25 %
Wind 23 mph
UV Index (0 - 11+) 9

Warning: High UV Index Today: 9

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.

Pasco Weather Forecast Updated

43 minutes ago
Last updated on

Air Quality in Pasco

NOW
33 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.5 µg/m³
PM10 0.5 µg/m³
O3 0.036 ppm
NO2 0.2 ppb
SO2 0 ppb
CO 0.08 ppm
NH3 0.28 µg/m³
NO 0.07 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)
PM2.50.5 µg/m³
PM100.5 µg/m³
O370.61 µg/m³
NO20.32 µg/m³
SO20.08 µg/m³
CO90 µg/m³
NH30.28 µg/m³
NO0.07 µg/m³

Weather Alerts and Warnings for Pasco

Moderate Expected Likely

Wind Advisory

Wind Advisory issued June 9 at 2:10AM PDT until June 9 at 11:00PM PDT by NWS Pendleton OR
Jun 9, 5:00 AM Jun 9, 11:00 PM
WHAT: Southwest winds 20 to 30 mph with gusts up to 50 mph
expected.

WHERE: Yakima Valley, Lower Columbia Basin of Washington, and
Foothills of the Blue Mountains of Washington.

WHEN: Until 11 PM PDT this evening.

IMPACTS: Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
+ Read More
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
Updated: Jun 9, 4:05 PM Source: NWS Alert