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📍 Weather Radar - Chicago

Chicago Weather Forecast – Complete Guide to Weather Conditions in United States

Looking for accurate Chicago weather information? You’ve come to the right place! Our comprehensive Chicago weather forecast provides real-time meteorological data updated every 15 minutes, including current conditions, extended 16-day forecasts, hourly predictions, air quality monitoring, and UV index tracking. Whether you’re planning a trip, preparing for outdoor activities, or simply curious about the weather in Chicago, United States, this page delivers all the information you need.

Current Weather Conditions in Chicago

Right now, Chicago is experiencing Moderate Snow Fall conditions. The current temperature is 1°C (feels like -2°C), with today’s high reaching 3°C and a low of -2°C. Winter precipitation conditions – dress warmly in layers and exercise caution on potentially slippery surfaces.

Current atmospheric conditions show relative humidity at 100%, barometric pressure at 1014 hPa, and winds blowing at 8 km/h. These conditions are typical for Chicago during the winter season.

Chicago 16-Day Weather Forecast

Our extended forecast for Chicago weather shows varied conditions over the next 16 days. Average high temperatures are expected around 1°C, with lows averaging -5°C. The forecast period anticipates approximately 7.7mm of precipitation across 3 days with measurable rainfall.

Here’s a quick overview of the upcoming weather in Chicago:

  • Saturday, Jan 10: Moderate Snow Fall, High 3°C / Low -2°C (89% chance of precipitation)
  • Sunday, Jan 11: Moderate Snow Fall, High -1°C / Low -5°C
  • Monday, Jan 12: Overcast, High 3°C / Low -1°C
  • Tuesday, Jan 13: Overcast, High 7°C / Low 1°C
  • Wednesday, Jan 14: Slight Snow Showers, High 4°C / Low -7°C (24% chance of precipitation)
  • Thursday, Jan 15: Overcast, High -3°C / Low -8°C (28% chance of precipitation)
  • Friday, Jan 16: Light Drizzle, High 2°C / Low -3°C (41% chance of precipitation)

Chicago Air Quality Index (AQI)

The current Chicago air quality index stands at 36, classified as Good. Air quality is satisfactory, and air pollution poses little or no risk. Ideal conditions for all outdoor activities.

Key pollutant readings for Chicago include:

  • PM2.5 (Fine Particulate Matter): 4.2 µg/m³
  • PM10 (Coarse Particulate Matter): 4.3 µg/m³
  • O₃ (Ozone): 18 µg/m³

UV Index and Sun Protection in Chicago

Today’s maximum Chicago UV index is expected to reach 2, considered Low. Low risk from UV rays. Enjoy outdoor activities safely without special precautions.

Sunrise in Chicago occurs at 7:17 AM, with sunset at 4:38 PM, providing approximately 9.4 hours of daylight. Plan outdoor activities during these hours while taking appropriate sun protection measures based on the UV forecast.

Geographic Information for Chicago

Chicago is located in United States at coordinates 41.8781° N, 87.6298° W, in the Northern Hemisphere. The city sits at an elevation of approximately 241 meters above sea level.

This geographic position influences Chicago’s climate patterns, contributing to its characteristic weather throughout the year. The latitude of 41.8781° affects day length variations and solar intensity across seasons, while the longitude of -87.6298° determines the local timezone and weather pattern timing.

Chicago Climate Overview

Understanding Chicago climate patterns helps visitors and residents plan activities throughout the year. The current winter season brings its typical weather characteristics to the region.

Weather patterns in Chicago are influenced by its geographic location in United States, altitude, proximity to bodies of water, and prevailing wind patterns. These factors combine to create the distinctive climate that residents and visitors experience.

Best Time to Visit Chicago

Planning a trip to Chicago? The best time to visit Chicago depends on your preferences and planned activities. Current conditions show 1°C with Moderate Snow Fall skies, which is suitable for prepared travelers.

Consider these factors when planning your visit:

  • Temperature preferences: Current highs around 3°C and lows near -2°C
  • Precipitation: 3 days with expected rainfall in the forecast period
  • UV exposure: UV index reaching 2 – Low level protection recommended
  • Air quality: Currently Good for outdoor activities

Weather-Based Activity Recommendations for Chicago

Snowy conditions in Chicago create beautiful winter scenery. If properly dressed, enjoy winter activities or appreciate the snow-covered cityscape. Indoor attractions remain excellent alternatives.

Frequently Asked Questions About Chicago Weather

What is the weather like in Chicago today?

Today in Chicago, expect Moderate Snow Fall conditions with a high of 3°C and a low of -2°C. The current temperature is 1°C with 100% humidity.

What is the UV index in Chicago?

The current UV index in Chicago is 2, classified as Low. Low risk from UV rays. Enjoy outdoor activities safely without special precautions.

Is the air quality good in Chicago?

The current air quality index (AQI) in Chicago is 36, rated as Good. Air quality is satisfactory, and air pollution poses little or no risk. Ideal conditions for all outdoor activities.

What is the weather forecast for Chicago this week?

The 7-day forecast for Chicago shows average highs of 1°C and lows of -5°C, with 3 days of expected precipitation totaling 7.7mm.

Additional Chicago Weather Resources

This page provides comprehensive Chicago weather data sourced from multiple meteorological services and updated in real-time. For the most accurate forecasts, we utilize:

  • Open-Meteo API – High-resolution weather forecasting
  • Air Quality API – Real-time pollution monitoring
  • UV Index API – Solar radiation measurements
  • Precipitation Radar – Live weather tracking

Bookmark this page for instant access to Chicago weather forecast information whenever you need it. Data is refreshed every 15 minutes to ensure you always have the latest conditions.

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