Today | Weather | Saturday, October 3, 2026

Weather in Cedar Rapids, Iowa

07:38 PM
Now
Cloudy Night
63° F
Feels Like 61°
Precipitation 0 %
Wind 7 mph
Humidity 68 %
Today
Sunny Weather
Day 72°
Night 50°
Precipitation 0 %
Wind 9 mph
UV Index (0 - 11+) 4

Cedar Rapids Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 3, 2025)
Night

Day

90°

Night

63°

Wind

6 mph

Precipitation

2 %

Air Quality in Cedar Rapids

NOW
26 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 5.33 µg/m³
PM10 5.68 µg/m³
O3 0.028 ppm
NO2 2.4 ppb
SO2 0.2 ppb
CO 0.13 ppm
NH3 2.64 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)
PM2.5 – 5.33 µg/m³
PM10 – 5.68 µg/m³
O3 – 54.13 µg/m³
NO2 – 4.59 µg/m³
SO2 – 0.5 µg/m³
CO – 154.5 µg/m³
NH3 – 2.64 µg/m³
NO – 0 µg/m³