Our Proprietary 10-Day Forecast

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Current warnings over Island Lake, 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 Island Lake, 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 Island Lake, 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 Island Lake, 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 Island Lake, 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 Island Lake, 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 Island Lake, 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 Island Lake, 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)
Island Lake, Illinois Climate Summary

General Climate

    •   Island Lake, Illinois has a humid continental climate, with warm, humid summers and cold, snowy winters.
    •   The average annual temperature is 48.4°F (9.1°C).
    •   The average annual precipitation is 35.5 inches (902 mm).
    •   The average annual snowfall is 37.5 inches (95 cm).

Summer

    •   The average summer temperature is 72.2°F (22.3°C).
    •   The average high temperature in July is 81.9°F (27.7°C).
    •   The average low temperature in July is 62.5°F (16.9°C).
    •   The average precipitation in July is 3.6 inches (91 mm).

Winter

    •   The average winter temperature is 24.6°F (-4.1°C).
    •   The average high temperature in January is 30.5°F (-0.8°C).
    •   The average low temperature in January is 18.6°F (-7.4°C).
    •   The average precipitation in January is 2.1 inches (53 mm).

Spring and Fall

    •   The average spring temperature is 46.6°F (8.1°C).
    •   The average high temperature in April is 56.9°F (13.8°C).
    •   The average low temperature in April is 36.3°F (2.4°C).
    •   The average precipitation in April is 3.1 inches (79 mm).
    •   The average fall temperature is 49.1°F (9.5°C).
    •   The average high temperature in October is 60.6°F (15.9°C).
    •   The average low temperature in October is 37.6°F (3.1°C).
    •   The average precipitation in October is 2.7 inches (69 mm).

Climate Extremes

    •   The highest temperature ever recorded in Island Lake was 108°F (42°C) on July 14, 1936.
    •   The lowest temperature ever recorded in Island Lake was -35°F (-37°C) on January 20, 1985.
    •   The greatest amount of precipitation ever recorded in Island Lake in one month was 12.6 inches (320 mm) in September 2008.
    •   The greatest amount of snow ever recorded in Island Lake in one month was 28.5 inches (72 cm) in February 2011.

Climate Change

    •   The climate of Island Lake is changing, as it is in the rest of the world.
    •   The average annual temperature has increased by about 2°F (1.1°C) since the late 19th century.
    •   The average annual precipitation has increased by about 5 inches (13 cm) since the late 19th century.
    •   The number of days with extreme heat has increased, and the number of days with extreme cold has decreased.
    •   These changes are expected to continue in the future, and they are likely to have a significant impact on the environment and the people of Island Lake.

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

    •   Island Lake is named after the island that formed in the middle of the lake during the Ice Age.

    •   The lake is home to a variety of fish species, including largemouth bass, bluegill, and crappie.

    •   The surrounding area is a mix of forests, wetlands, and prairies, providing habitat for a variety of wildlife.

Science

    •   The lake has been the subject of numerous scientific studies, including research on water quality, fish populations, and the effects of climate change.

    •   The University of Illinois at Chicago maintains a research station on the lake, where scientists study the ecology and limnology of the lake and its surroundings.

Personalities

    •   George W. Dunne, a prominent Illinois politician, was born in Island Lake in 1917.

    •   The lake was a popular summer destination for Chicagoans in the early 20th century.

    •   The lake has been featured in several movies and television shows, including \

Tourist Attractions
1.Chain O'Lakes State Park

is a 6,000-acre park that offers a variety of recreational activities, including boating, fishing, hiking, and camping. The park is home to a number of lakes, including Island Lake, and offers stunning views of the surrounding countryside.

2.The Volo Auto Museum

is home to one of the largest collections of classic cars in the world. The museum features over 400 cars, from antique classics to modern muscle cars. Visitors can also enjoy a variety of interactive exhibits and learn about the history of the automobile.

3.The Great Wolf Lodge

is a water park resort that offers a variety of indoor and outdoor water attractions. The resort also features a variety of other amenities, including a spa, fitness center, and arcade.

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