Illinois Road Conditions

Illinois

Weather for roads in Illinois

Use Weather Navigation for your next Road Trip

Illinois is a major Midwestern state in the United States, known for Chicago, busy interstate highways, and important state routes that connect the Great Lakes with the Mississippi River region.

  • State type: U.S. state in the Midwest
  • Year of statehood: 1818
  • Area: 149,996 km²

Temperature

Wind Speed

Rain Precip.

Coverage

Weather data from Aug 6, 2026 6:27 AM UTC

Up to 144 hours

Lowest temp.

65°F

Highest temp.

77°F

Highest wind

9 mph

Pressure

1016-1019 hPa

Description

See live weather forecast for Illinois. Get real-time Illinois road weather conditions displayed directly on the interactive map for your route. The map shows live weather conditions across Illinois, updated frequently to help drivers plan safer trips. Forecasts are generated for the next 6 hours at key points along your journey and include temperature and weather conditions such as clear skies, rain, storms, snow, high wind, hail, and more.

Road blocks and obstructions in Illinois

8 current reports along the route, including 1 full closure. Always check with the responsible state DOT before setting off.

  • Road closed

    Full closures I-55 NB entrance from IL-126 and SB exit to IL-126, Plainfield, Will, IL

    Full closures I-55 NB entrance from IL-126 and SB exit to IL-126, Plainfield, Will, IL • IL • Until Aug 12, 11:32 PM

  • Lanes blocked

    Full closure Ramp from EB I-90 to Lawrence Ave, Chicago, Cook, IL

    Full closure Ramp from EB I-90 to Lawrence Ave, Chicago, Cook, IL • IL • Until Aug 15, 6:13 PM

  • Lanes blocked

    East St Louis-WB Ramp To INT 70 WB

    EAST ST LOUIS • IL • Until Oct 16, 12:00 PM

  • Lanes blocked

    Rolling Meadows-NB Ramp To IL 62 (Algonquin Rd)

    ROLLING MEADOWS • IL • Until Aug 31, 12:00 AM

  • Lanes blocked

    Colona-Cleveland Rd-Ramp To INT 80 EB (Exit 7)

    COLONA • IL • Ongoing

  • Lanes blocked

    Colona-INT 80 EB Exit Ramp To Cleveland Rd (Exit 7)

    COLONA • IL • Ongoing

  • Lanes blocked

    Joliet-WB Ramp To INT 80 WB

    JOLIET • IL • Ongoing

  • Lanes blocked

    Joliet-US 52 Ramp To INT 80 EB

    JOLIET • IL • Ongoing

Weather overview for Aug, 12 2026 in state Illinois

Chicago, IL weather

  • In Chicago, IL, the current weather conditions indicate a temperature of 24°C (75°F) with a humidity level of 86%
  • The area is experiencing mostly cloudy skies with a visibility of approximately 7.2 km (4.5 miles)
  • Winds are coming from the southeast at a speed of 4 km/h (2 mph)
  • There is an enhanced risk of severe thunderstorms in the area, categorized as a moderate risk, which may impact outdoor activities
  • There are no active alerts at this time.

Springfield, IL weather

  • In Springfield, IL, a heat advisory is currently in effect from 12:00 PM to 8:00 PM today
  • The maximum feels-like temperature is expected to reach 38.9°C (102°F) later in the day, presenting a risk for outdoor activities
  • The current temperature is 25.4°C (77°F) with a relative humidity of 87%, leading to a humid environment
  • Winds are blowing from the southwest at 7 to 8 kph (4 to 5 mph), and visibility is good at 16 km (10 miles)
  • The atmospheric pressure is 1013 mb (29.9 inHg)
  • Additionally, there is a slight risk of severe thunderstorms in the area, although the overall risk level is low.

Rockford, IL weather

  • Rockford, IL is currently experiencing an enhanced risk of severe thunderstorms, which poses a moderate risk for outdoor activities
  • The temperature is 21.7°C (71°F) with a dew point of 19.1°C (66°F), contributing to a high humidity level of 85%
  • Winds are light, coming from the southeast at 3 to 6 mph (5 to 10 km/h) with a direction of 127°
  • The atmospheric pressure is measured at 1013 mb (29.91 inHg), and visibility is fairly good at 2.8 km (1.7 miles)
  • The weather is characterized by mist and fog, creating a somewhat damp environment
  • As of now, there are no active alerts in effect for the area.

Innovative IT solutions provider

Weather Road Planner for car and mobile

Car Play Weather Navigation is at the forefront of merging real-time weather data with seamless navigation. Our app, designed for iOS and Apple CarPlay, specializes in providing live weather radar updates to ensure your safety and journey efficiency. Experience the confidence of driving with the most advanced, weather-informed route planning at your fingertips.

Your journey, enlightened by weather intelligence, begins here.

Road Planner on Phone
Weather Route Planner

Weather Route Planner

Plan your drive with the power of live weather and road data. Get route suggestions based on forecasted weather, road conditions, radar, and real-time weather alerts. Avoid hazards before you even start the engine.

Live Weather Radar with Cloud Movement

Live Weather Radar with Cloud Movement

No more second-guessing the forecast. Whether it’s clear skies or an incoming storm, stay prepared and in control, knowing every mile of your journey is planned with the latest weather insights.

Road Conditions Within 100km Radius

Road Conditions Within 100km Radius

No destination? No problem. Automatically see nearby road conditions in a 100 km radius using color-coded indicators: Green (Safe), Yellow (Caution), Red (Danger). Perfect for spontaneous drives.

Hello Weather – Welcome Forecast

Hello Weather – Welcome Forecast

Your personal weather assistant – every time you start your car. Get an instant, friendly forecast update with all-day insights tailored to your location – from the moment you start your drive.

Radar Refresh Every 5 Min Worldwide (2 Min the US)

Radar Refresh Every 5 Min Worldwide (2 Min the US)

Stay updated faster than the storm. Radar updates every 5 minutes globally – and every 2 minutes in the US for Premium users. Get the freshest data possible, wherever you are.

Custom Radar Layers with Storm Cells Tracking

Custom Radar Layers with Storm Cells Tracking

Customize your radar and track severe storms in real time. Choose layers like temperature, wind, or precipitation, and overlay storm cells to see hail, tornadoes, and rotation with speed and direction – all on your car display.