Today | Weather | Monday, August 3, 2026

Weather in Cedar Rapids, Iowa

10:54 AM
Now
Sunny Weather
79° F
Feels Like 86°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 6
Humidity 71 %
Today
Sunny Weather
Day 82°
Night 64°
Precipitation 1 %
Wind 7 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.

Cedar Rapids Weather Forecast Updated

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

Day

79°

Night

57°

Wind

5 mph

Precipitation

4 %

Air Quality in Cedar Rapids

NOW
31 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.31 µg/m³
PM10 3.43 µg/m³
O3 0.034 ppm
NO2 0.4 ppb
SO2 0.8 ppb
CO 0.12 ppm
NH3 0.5 µg/m³
NO 0.24 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)
PM2.53.31 µg/m³
PM103.43 µg/m³
O366.58 µg/m³
NO20.83 µg/m³
SO22.22 µg/m³
CO131.81 µg/m³
NH30.5 µg/m³
NO0.24 µg/m³