Today | Weather | Tuesday, June 9, 2026

Active Weather Warnings

Wind Advisory

Weather in Kennewick, Washington

04:57 PM

Now

75° F

Feels Like 72°

Precipitation 39 %

Wind 21 mph

UV Index (0 - 11+) 2

Humidity 27 %

Today

Day 75°

Night 52°

Precipitation 49 %

Wind 22 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.

Kennewick Weather Forecast Updated

47 minutes ago

Last updated on June 09, 2026 at 4:10 PM

Air Quality in Kennewick

NOW

33 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 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

PM_2.5 – 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)

PM_2.5 – 0.5 µg/m³

PM₁₀ – 0.5 µg/m³

O₃ – 70.61 µg/m³

NO₂ – 0.32 µg/m³

SO₂ – 0.08 µg/m³

CO – 90 µg/m³

NH₃ – 0.28 µg/m³

NO – 0.07 µg/m³

View Hourly Air Quality Forecast

Weather Alerts and Warnings for Kennewick

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, 4:10 PM Source: NWS Alert