Our Proprietary 10-Day Forecast

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Current warnings over Creve Coeur, 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 Creve Coeur, 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 Creve Coeur, 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 Tazewell 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 Creve Coeur, 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 Creve Coeur, 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 Creve Coeur, 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 Creve Coeur, 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 Creve Coeur, 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 Tazewell 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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  • Canadian GDPS GEM
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  • British MetOffice's UKMET Unified Model
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  • GEFS, GEPS, MOGREPS & European Ensembles
  • Probabilities & Averages
  • 3-Ensemble Mean & more!
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)
Creve Coeur, Illinois has a humid continental climate, characterized by hot, humid summers and cold, snowy winters. The average annual temperature is 51.1°F (10.6°C), with average monthly temperatures ranging from 26.2°F (-3.2°C) in January to 75.6°F (24.2°C) in July.

Summer

Summers in Creve Coeur are hot and humid, with average high temperatures in the upper 80s to low 90s Fahrenheit (30-34°C). The average July high temperature is 87°F (30.6°C). The humidity levels are also high during the summer months, making it feel even hotter. Thunderstorms are common in the summer, and severe weather, such as tornadoes and hail, can occur.

Winter

Winters in Creve Coeur are cold and snowy, with average low temperatures in the teens to low 20s Fahrenheit (-8 to -5°C). The average January low temperature is 17°F (-8.3°C). Snowfall is common during the winter months, with an average annual snowfall of 26.9 inches (68.3 cm).

Spring and Fall

Spring and fall in Creve Coeur are generally mild, with average temperatures in the 40s to 60s Fahrenheit (4-18°C). The weather during these seasons is variable, with periods of warm weather followed by periods of cooler weather.

Precipitation

Creve Coeur receives an average of 37.26 inches (94.6 cm) of precipitation per year, which is fairly evenly distributed throughout the year. However, there is a slight peak in precipitation during the spring and summer months.

Climate Change

Like many other parts of the world, Creve Coeur is experiencing the effects of climate change. The average annual temperature has been increasing in recent decades, and the number of extreme weather events, such as heat waves, floods, and droughts, has also been increasing. 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 Creve Coeur.

Facts & Historical Information
(made with AI, use with caution)
Creve Coeur, Illinois, boasts a rich natural history and scientific legacy:

  • Creve Coeur Lake:

    This 1,200-acre lake is a renowned birdwatching destination, hosting over 300 species, including bald eagles and great blue herons.

  • The Morton Arboretum:

    Founded in 1922, this 1,700-acre arboretum is home to over 4,000 species of trees and shrubs, making it one of the largest and most diverse collections in the world.

  • Fermi National Accelerator Laboratory (Fermilab):

    Established in 1967, Fermilab is a world-renowned particle physics research center that has made significant contributions to our understanding of the universe.

  • Dr. Robert H. Goetz:

    A prominent botanist who lived in Creve Coeur, Dr. Goetz discovered and named over 50 species of plants, including the Goetz's Goldenrod.

  • Creve Coeur Park:

    This 230-acre park features a variety of natural habitats, including wetlands, prairies, and woodlands. It is a popular spot for hiking, biking, and wildlife observation.

    • Tourist Attractions
    1. Wildlife Prairie Park

    2. Fondulac Park District

    3. Peoria Riverfront Museum

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