Today | Weather | Wednesday, January 14, 2026

Weather in Des Moines, Iowa

10:43 PM
Now
Night
19° F
Feels Like 10°
Precipitation 0 %
Wind 9 mph
Humidity 55 %
Today
Cloudy Night
Day 28°
Night 16°
Precipitation 0 %
Wind 8 mph

Des Moines Weather Forecast Updated

40 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (January 14, 2025)
Cloudy Weather

Day

12°

Night

Wind

9 mph

UV Index

2

Precipitation

1 %

Air Quality in Des Moines

NOW
33 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1 µg/m³
PM10 1.16 µg/m³
O3 0.035 ppm
NO2 1.6 ppb
SO2 0.5 ppb
CO 0.14 ppm
NH3 1.22 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)
PM2.51 µg/m³
PM101.16 µg/m³
O369.02 µg/m³
NO23.04 µg/m³
SO21.29 µg/m³
CO155.99 µg/m³
NH31.22 µg/m³
NO0 µg/m³