Our Proprietary 10-Day Forecast

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Current warnings over Pontoon Beach, 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 Pontoon Beach, 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 Pontoon Beach, 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 Madison 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 Pontoon Beach, 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 Pontoon Beach, 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 Pontoon Beach, 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 Pontoon Beach, 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 Pontoon Beach, 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 Madison 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)
Pontoon Beach, Illinois, located in the Midwestern United States, experiences a continental climate characterized by warm, humid summers and cold, snowy winters. Here's a summary of the climate in Pontoon Beach:1.Temperature


    •   Average Annual Temperature: 51.8°F (11.0°C)
    •   Average Summer Temperature (June-August): 74.9°F (23.8°C)
    •   Average Winter Temperature (December-February): 28.6°F (-1.9°C)

2. Precipitation


    •   Average Annual Precipitation: 38.2 inches (970 mm)
    •   Average Summer Precipitation (June-August): 12.2 inches (310 mm)
    •   Average Winter Precipitation (December-February): 6.3 inches (160 mm)

3. Humidity


    •   Average Annual Humidity: 72%
    •   Average Summer Humidity (June-August): 76%
    •   Average Winter Humidity (December-February): 68%

4. Sunshine


    •   Average Annual Sunshine Hours: 2,500 hours
    •   Average Summer Sunshine Hours (June-August): 8 hours per day
    •   Average Winter Sunshine Hours (December-February): 4 hours per day

5. Seasonal Variations


    •   Summer (June-August): Warm and humid, with occasional thunderstorms.
    •   Fall (September-November): Mild and sunny, with occasional cool spells.
    •   Winter (December-February): Cold and snowy, with occasional thaws.
    •   Spring (March-May): Variable weather, with a mix of mild and cool spells.

6. Extreme Weather Events


    •   Pontoon Beach is occasionally affected by severe thunderstorms, tornadoes, and heavy snowfall during the winter months.

7. Climate Change Impact


    •   The climate in Pontoon Beach is expected to become warmer and wetter in the coming decades due to climate change. This may lead to more extreme weather events, such as heat waves, droughts, and heavy rainfall.

Overall, Pontoon Beach, Illinois, experiences a continental climate with warm summers and cold winters. The area receives moderate precipitation throughout the year, with occasional severe weather events. The climate is influenced by its location in the Midwestern United States and the proximity to large bodies of water, such as the Mississippi River and the Great Lakes.

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

    •   Pontoon Beach is home to Horseshoe Lake State Park, a 2,700-acre natural area with a rich diversity of flora and fauna, including bald eagles, white pelicans, and over 200 species of migratory birds.

    •   The park is also known for its glacial potholes, formed by swirling water and rocks during the last ice age.

Science

    •   Pontoon Beach is the site of the Lewis and Clark Confluence Tower, a 180-foot observation tower that offers panoramic views of the confluence of the Mississippi and Missouri rivers.

    •   The tower is equipped with a state-of-the-art weather station that provides real-time data on wind speed, temperature, and precipitation.

Personalities

    •   Pontoon Beach was the home of inventor and businessman George Ferris, who designed the first Ferris wheel for the 1893 World's Columbian Exposition in Chicago.

    •   The town is also associated with writer and historian Carl Sandburg, who spent his childhood summers in Pontoon Beach.

Tourist Attractions
1.St. Louis Zoo

(St. Louis, MO): A world-renowned zoo with over 17,000 animals from 500 different species. It features a variety of exhibits, including the Big Cat Country, the Primate House, and the Penguin & Puffin Coast.

2.Gateway Arch

(St. Louis, MO): A 630-foot-tall monument that symbolizes the westward expansion of the United States. Visitors can take a tram to the top for panoramic views of the city.

3.City Museum

(St. Louis, MO): A unique and interactive museum that is housed in a former shoe factory. It features a variety of exhibits, including a rooftop playground, a giant ball pit, and a treehouse.

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