Today | Weather | Thursday, February 5, 2026
Active Weather Warnings

Weather in Berwyn, Illinois

07:34 PM
Now
Cloudy Weather
28° F
Feels Like 19°
Precipitation 0 %
Wind 9 mph
Humidity 84 %
Today
Snowy Weather
Day 32°
Night 28°
Precipitation 93 %
Wind 12 mph
UV Index (0 - 11+) 2

Berwyn Weather Forecast Updated

Weather Forecast History
Last Year's Weather on This Day (February 5, 2025)

Day

32°

Night

27°

Air Quality in Berwyn

NOW
53 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 13.49 µg/m³
PM10 14.71 µg/m³
O3 0.029 ppm
NO2 7.5 ppb
SO2 3.3 ppb
CO 0.20 ppm
NH3 0.14 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.513.49 µg/m³
PM1014.71 µg/m³
O357.84 µg/m³
NO214.19 µg/m³
SO28.65 µg/m³
CO224.47 µg/m³
NH30.14 µg/m³
NO0 µg/m³

Weather Alerts and Warnings for Berwyn

Moderate Expected Observed

Special Weather Statement

Special Weather Statement issued February 5 at 3:27PM CST by NWS Chicago IL
Feb 5, 3:27 PM Feb 5, 9:00 PM
A fast moving weather system will produce a short 3 to 5 hour period
of accumulating snow late tonight into early Friday morning.
While significant snowfall amounts are not expected, a burst of
snow, with rates up to 1 inch per hour, could result in a period
of slick travel due to snow covered roads early Friday morning.
Accordingly, motorists are urged to plan for extra time to reach
their destination Friday morning.
Updated: Feb 5, 7:17 PM Source: NWS Alert