Today | Weather | Thursday, March 26, 2026

Weather in Des Moines, Iowa

07:27 AM
Now
Cloudy Night
57° F
Feels Like 54°
Precipitation 0 %
Wind 9 mph
Humidity 70 %
Today
Partly Sunny with Showers
Day 72°
Night 34°
Precipitation 58 %
Wind 18 mph
UV Index (0 - 11+) 4

Des Moines Weather Forecast Updated

15 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (March 26, 2025)
Partly Sunny with Showers

Day

64°

Night

45°

Wind

6 mph

UV Index

5

Precipitation

40 %

Air Quality in Des Moines

NOW
51 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 12.49 µg/m³
PM10 15.41 µg/m³
O3 0.034 ppm
NO2 1.1 ppb
SO2 0.1 ppb
CO 0.16 ppm
NH3 1.19 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.512.49 µg/m³
PM1015.41 µg/m³
O367.54 µg/m³
NO22.15 µg/m³
SO20.38 µg/m³
CO188.41 µg/m³
NH31.19 µg/m³
NO0 µg/m³