Current Meteorological Analysis for Chicago
Right now in Chicago, United States, atmospheric conditions are registering a surface temperature of 15°C, with an apparent "feels like" temperature of 14°C. Temperatures holding at 15°C (feeling like 14°C) create a cool, brisk atmosphere across Chicago, where light layering is recommended for outdoor comfort. Thermal sensation is governed by a relative humidity reading of 80% alongside sustained winds of 14 km/h arriving from the E. A high relative humidity of 80% paired with a dew point of 11°C maintains substantial atmospheric moisture, creating a heavier, muggier air feel that slows natural perspiration evaporation.
Atmospheric pressure currently reads at 1026 hPa. Pressure levels near standard baseline (1013 hPa) indicate balanced conditions, whereas rising barometric pressure typically denotes stable anticyclonic air that suppresses heavy cloud formation. Conversely, drops in pressure indicate incoming atmospheric disturbances or localized convective systems. Horizontal visibility across Chicago stands at 20 km, ensuring standard conditions for local roadway commutes and regional transit.
Rainfall & Precipitation Forecast: Is It Raining in Chicago Today?
No, significant rainfall is not expected in Chicago today. Current radar sweeps show dry atmospheric conditions with today's maximum probability of precipitation remaining low at 1% and expected rainfall accumulation around 0 mm. Residents, commuters, and travelers planning outdoor itineraries can consult the high-resolution radar loop and hourly precipitation forecast above to monitor storm track vectors, cloud thickness, and expected start times for any passing showers.
Regional rainfall patterns in Chicago frequently fluctuate depending on seasonal winds, terrain, and atmospheric humidity fronts. Even when clear conditions prevail, convective afternoon heating can trigger brief localized showers. Keeping an umbrella accessible and monitoring updates ensures you stay prepared throughout the day.
Climate Profile & Weekly Outlook for Chicago, United States
Located within North America, Chicago experiences distinct seasonal patterns shaped by regional geographical coordinates and continental air masses. Over the upcoming 7 days, local temperatures are projected to range between comfortable or brisk lows of 13°C and peak afternoon highs reaching 22°C.
Tracking multi-day forecast trajectories provides essential foresight for agriculture, construction, sports, and weekend excursions. By comparing day-to-day temperature variations, expected precipitation percentages, and dominant wind directions in our 7-day outlook above, you can plan meetings, outdoor work, or travel with confidence.
Air Quality Index (AQI) & Outdoor Health Advisory for Chicago
The air quality in Chicago currently records a US AQI index of 34, placing local air conditions in the "Good" category. With an AQI score of 34, air quality in Chicago is pristine and healthy, providing ideal conditions for outdoor jogging, sports, and unrestricted ventilation. Major monitored pollutants include fine particulate matter PM2.5 at 2.5 µg/m³, coarse particulate PM10 at 2.6 µg/m³, ground-level ozone at 64 µg/m³, and nitrogen dioxide at 7 µg/m³.
Air quality is satisfactory, and air pollution poses little or no risk. Individuals sensitive to air pollution—including young children, the elderly, and those managing asthma or cardiovascular sensitivities—should plan high-intensity outdoor exercises during hours of optimal atmospheric dispersion, and keep living spaces ventilated when ambient pollution indexes remain favorable.