Today | Weather | Sunday, October 26, 2025

Weather in Des Moines, Iowa

09:08 AM

Now

50° F

Feels Like 46°

Precipitation 0 %

Wind 9 mph

UV Index (0 - 11+) 1

Humidity 69 %

Today

Day 63°

Night 46°

Precipitation 4 %

Wind 10 mph

UV Index (0 - 11+) 3

Des Moines Weather Forecast Updated

Last updated on October 26, 2025 8:01 AM

Weather Forecast History

Last Year's Weather on This Day (October 26, 2024)

Day

63°

Night

37°

Wind

7 mph

Precipitation

Air Quality in Des Moines

NOW

33 AQI

Good air quality Dominant pollutant: PM_2.5

Pollutant Concentrations:

PM_2.5 7.83 µg/m³

PM₁₀ 8.55 µg/m³

O₃ 0.028 ppm

NO₂ 2 ppb

SO₂ 0.8 ppb

CO 0.12 ppm

NH₃ 2.33 µg/m³

NO 0.09 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 – 7.83 µg/m³

PM₁₀ – 8.55 µg/m³

O₃ – 54.58 µg/m³

NO₂ – 3.74 µg/m³

SO₂ – 2.02 µg/m³

CO – 140.37 µg/m³

NH₃ – 2.33 µg/m³

NO – 0.09 µg/m³

View Hourly Air Quality Forecast