Today | Weather | Friday, February 6, 2026
Active Weather Warnings

Weather in Rockford, Illinois

01:13 AM
Now
Night
16° F
Feels Like
Precipitation 0 %
Wind 10 mph
Humidity 58 %
Today
Icy Road Conditions
Day 37°
Night
Precipitation 47 %
Wind 16 mph
UV Index (0 - 11+) 1

Rockford Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (February 6, 2025)
Cloudy Weather

Day

39°

Night

18°

Wind

16 mph

UV Index

2

Precipitation

0 %

Air Quality in Rockford

NOW
35 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 8.36 µg/m³
PM10 9.4 µg/m³
O3 0.028 ppm
NO2 3.8 ppb
SO2 0.3 ppb
CO 0.19 ppm
NH3 0.59 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)
PM2.58.36 µg/m³
PM109.4 µg/m³
O354.01 µg/m³
NO27.22 µg/m³
SO20.72 µg/m³
CO218.93 µg/m³
NH30.59 µg/m³
NO0 µg/m³

Weather Alerts and Warnings for Rockford

Moderate Expected Observed

Special Weather Statement

Special Weather Statement issued February 5 at 8:45PM CST by NWS Chicago IL
Feb 5, 8:45 PM Feb 6, 3:00 AM
A fast moving weather system will produce a short 3 to 5 hour
period of freezing drizzle overnight into early Friday morning.
While significant ice amounts are not expected, a minor glaze of
ice will be possible on untreated surfaces such as sidewalks and
side streets. Accordingly, motorists and walkers should be
prepared for the possibility of some slick surfaces early Friday
morning.
Updated: Feb 5, 11:53 PM Source: NWS Alert