Hourly Weather | Today Thursday, February 5, 2026
Active Weather Warnings
Elgin, Illinois
11 PM
Cloudy Night
28°
Feels Like 14°
0
Frost Risk: 54%
Humidity: 92%
UV Index: 0
Wind: 15 mph

Hourly Air Quality Forecast - AQI (US EPA)

11 PM
58 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 15.88 µg/m³
  • PM10: 17.08 µg/m³
  • O3: 0.022 ppm
  • NO2: 7.8 ppb
  • SO2: 1.3 ppb
  • CO: 0.23 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

Weather Alerts and Warnings for Elgin

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, 10:12 PM Source: NWS Alert