Today | Weather | Monday, January 19, 2026
Active Weather Warnings

Weather in Cedar Rapids, Iowa

03:39 AM
Now
Cloudy Night
F
Feels Like -31°
Precipitation 0 %
Wind 22 mph
Humidity 67 %
Today
Cloudy Weather
Day
Night -2°
Precipitation 0 %
Wind 16 mph
UV Index (0 - 11+) 2

Cedar Rapids Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (January 19, 2025)
Cold Day

Day

Night

-6°

Wind

16 mph

UV Index

2

Precipitation

0 %

Air Quality in Cedar Rapids

NOW
38 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.5 µg/m³
PM10 0.5 µg/m³
O3 0.041 ppm
NO2 0.5 ppb
SO2 0.1 ppb
CO 0.13 ppm
NH3 0.39 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)
PM2.50.5 µg/m³
PM100.5 µg/m³
O381.3 µg/m³
NO20.95 µg/m³
SO20.38 µg/m³
CO146.7 µg/m³
NH30.39 µg/m³
NO0 µg/m³

Weather Alerts and Warnings for Cedar Rapids

Moderate Expected Likely

Cold Weather Advisory

Cold Weather Advisory issued January 18 at 8:47PM CST until January 19 at 12:00PM CST by NWS Quad Cities IA IL
Jan 18, 11:00 PM Jan 19, 12:00 PM
WHAT: Very cold wind chills as low as 25 to 30 below expected.

WHERE: Portions of east central, northeast, and southeast Iowa.

WHEN: Until noon CST Monday.

IMPACTS: The dangerously cold wind chills as low as 30 below zero
could cause frostbite on exposed skin in 20 minutes or less.
Frostbite and hypothermia will occur if unprotected skin is
exposed to these temperatures.
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Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.
Updated: Jan 19, 2:25 AM Source: NWS Alert