Our Proprietary 10-Day Forecast

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Current warnings over Waukegan, Illinois
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<p>Warnings from F5Weather</a></div>

United States weather warnings are issued by various organizations under NOAA. Most from the National Weather Service, but also Storm Prediction Center and National Hurricane Center.

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Current radar over Waukegan, Illinois red dot
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<p>Live radar from F5Weather</a></div>

Our radar is based off of US NEXRAD and Canadian weather radar sites through the quality controlled MRMS system. It compiles various sources for radar data and filters out erroneous returns such as sun spikes and ground clutter. We then colorize the precipitation based on our methods for determining precipitation type. Rain is in shades of green, mixed precipitation and freezing rain in shades of pink and snow is in shades of blue.

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Current satellite over Waukegan, Illinois red dot
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<p>Live satellite from F5Weather</a></div>

Our satellite is from the GOES-16. It is color enhanced by using a geocolor terrain background during the day and black marble city lights at night. The daytime satellite data is Visible satellite imagery, and nighttime uses Infrared bands. The bluish clouds are fog and low cloud. The whiteest clouds are the coldest, highest cloud tops.

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Current surface weather map around Lake County, IL

This surface map is from the HRRR computer model. It is a 1-hour forecast, updated hourly, which is a good estimate of the current surface conditions. This map shows the current high and low pressure centers, pressure isobar contours, wind streamlines and thickness contours. It also shows the currently depicted preciptiation estimates, although this should not be a substitute for actual live radar. The purple dashed contour is the 5400m thickness line, which is often a good proxy for the rain/snow line.

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Temperatures right now near Waukegan, Illinois

This is the latest surface temperatures as depicted by the HRRR computer model, updated hourly. Although these are not actual observations, this model is a very good representation of current conditions as it factors in observations, terrain and physics to give you more detailed temperatures in areas that do not have reporting weather stations. For the latest reports at specific locations, like in Waukegan, IL please see our current conditions data on the left and right side of this page, or go to our current conditions page.

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Surface wind speed map over Waukegan, IL

This map shows the latest HRRR computer model winds. This depiction of the current wind directions and speeds is an estimate from the computer model. For actual observations in Waukegan, IL, see the current conditions data on the left and right side of this page, or go to our current conditions page.

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Regional 24 hour rainfall expected near Waukegan, Illinois

This is a forecast of the amount of precipitation expected over the next 24 hours from the HRRR weather forecast model. This is only one forecast depiction, and you should check other models to get a better idea of what may happen. You can view this and other models in more detail on our main weather forecast maps page. There, you will also be able to look at forecasts beyond just 24 hours and look at forecasts out to as far as 16 days.

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Area snowfall accumulation expected around Lake County, Illinois

This is snowfall forecast, with amounts anticipated in the next 24 hours. This guidance is from the HRRR weather model. For more model forecasts out to 16 days, visit our main weather forecast maps page.

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These are Convective Outlooks from the Storm Prediction Center. Click to see Days 1-3 broken down into Tornado, Wind and Hail threats, as well as days 5-8 outlooks.

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Atlantic Hurricane and Tropical Storm Tracking Map
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<p>Hurricane Tracking from F5Weather</a></div>

Our hurricane tracking map monitors for any current or forecast tropical disturbances in the Atlantic. (See our Pacific Hurricane Tracker) Various hurricane models will draw a 'spaghetti plot' in the Atlantic Basin when a disturbance is forecast or exists, showing the system's forecast track. Once a storm has developed, the National Hurricane Center will forecast their official track. This will show up on the map along with the storm's current intensity, track and name. We will also plot some of the storm's vitals and of course the spaghetti plots from the models along with the NHC forecast track will give you an idea of where it's heading, and its forecast intensity with time.

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To view the latest computer models, visit f5wx.com for access to the weather maps and guidance that meteorologists use to make their forecasts.
 
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View Skew-T soundings, textual data tables for your location, and of course maps! Weather forecast maps of the basics like temperature, wind, pressure, humidity, dew point, cloud cover, simulated radar, travel weather, rainfall and snow are available. More advanced users can also get use out of our severe weather & tornado threat maps, as well as upper air & shear graphics.
 
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Climate Summary
(made with AI, use with caution)
Waukegan, Illinois Climate Summary

General Climate

    •   Waukegan, Illinois has a humid continental climate, characterized by hot, humid summers and cold, snowy winters.
    •   The city experiences all four seasons, with distinct differences in temperature and precipitation throughout the year.

Temperature

    •   Average annual temperature: 49.2°F (9.6°C)
    •   Average summer temperature (June-August): 73.7°F (23.2°C)
    •   Average winter temperature (December-February): 26.7°F (-2.9°C)
    •   Record high temperature: 107°F (41.7°C)
    •   Record low temperature: -27°F (-32.8°C)

Precipitation

    •   Average annual precipitation: 34.5 inches (876 mm)
    •   Average snowfall: 34.9 inches (88.6 cm)
    •   Most precipitation occurs in the spring and summer months, with May and June being the wettest months.
    •   Snowfall is common during the winter months, with January and February being the snowiest months.

Humidity

    •   Waukegan experiences high humidity throughout the year, with average relative humidity ranging from 65% to 85%.
    •   The highest humidity occurs during the summer months, when temperatures are warmest.

Wind

    •   Prevailing wind direction: West-southwest
    •   Average wind speed: 10.2 mph (16.4 km/h)
    •   Strong winds are most common during the winter months, when storms and cold fronts pass through the area.

Climate Change Impacts

    •   Like many regions around the world, Waukegan is experiencing the effects of climate change.
    •   Average temperatures have been rising in recent decades, and extreme weather events, such as heat waves, heavy rainfall, and droughts, are becoming more frequent and severe.
    •   These changes are having a significant impact on the city's environment, economy, and infrastructure.

Overall

Waukegan, Illinois has a humid continental climate with hot, humid summers and cold, snowy winters. The city experiences all four seasons, with distinct differences in temperature and precipitation throughout the year. Climate change is having a significant impact on Waukegan, with rising temperatures and more extreme weather events becoming more common.

Facts & Historical Information
(made with AI, use with caution)
Natural History

    •   Waukegan is home to the Waukegan Harbor Area of Critical Concern (ACC), a 1,500-acre wetland complex that supports a diverse ecosystem, including migratory birds, fish, and amphibians.

    •   The city's namesake, the Waukegan River, was once a major spawning ground for salmon and trout.

Science

    •   In 1897, Waukegan became the site of the first successful long-distance wireless transmission, conducted by Guglielmo Marconi.

    •   The city is also home to the Abbott Laboratories Discovery Center, which showcases the company's scientific innovations in healthcare.

Personalities

    •   Ray Bradbury, the renowned science fiction author, was born and raised in Waukegan.

    •   John Wayne Gacy, a notorious serial killer, lived in Waukegan during the 1970s.

    •   Jack Benny, the comedian and entertainer, spent his childhood in Waukegan.

Tourist Attractions
1.Six Flags Great America

is a large amusement park located in Gurnee, Illinois, just a few miles from Waukegan. The park features over 100 rides, shows, and attractions, including roller coasters, water rides, and live entertainment.

2.Naval Station Great Lakes

is a historic naval base located in North Chicago, Illinois, just north of Waukegan. The base is home to the United States Navy's Recruit Training Command, which trains over 40,000 recruits each year. Visitors can tour the base and learn about its history and operations.

3.Waukegan Harbor

is a large harbor located on the shores of Lake Michigan in Waukegan. The harbor is home to a variety of boats, including fishing boats, sailboats, and powerboats. Visitors can enjoy fishing, boating, or simply walking along the harborfront.

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