Our Proprietary 10-Day Forecast

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Current warnings over Flanagan, 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 Flanagan, 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 Flanagan, 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 Livingston 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 Flanagan, 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 Flanagan, 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 Flanagan, 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 Flanagan, 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 Flanagan, 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 Livingston 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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  • 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)
Flanagan, Illinois has a humid continental climate, characterized by hot, humid summers and cold, snowy winters. The average annual temperature is 50.2°F (10.1°C), with an average high of 63.1°F (17.3°C) and an average low of 37.3°F (2.9°C).

Summer


Summer temperatures in Flanagan are typically hot and humid, with average highs in the upper 80s to low 90s Fahrenheit (30-35°C). The hottest month is July, with an average high of 90°F (32°C) and an average low of 69°F (21°C). Heat waves are common during the summer months, with temperatures occasionally reaching over 100°F (38°C).

Winter


Winters in Flanagan are typically cold and snowy, with average lows in the upper teens to low 20s Fahrenheit (-8 to -6°C). The coldest month is January, with an average high of 29°F (-2°C) and an average low of 15°F (-9°C). Snowfall is common during the winter months, with an average of 28 inches (71 cm) per year.

Spring and Fall


Spring and fall in Flanagan are typically mild and transitional seasons, with temperatures gradually warming or cooling. Spring temperatures typically range from the mid-40s to mid-60s Fahrenheit (7-18°C), while fall temperatures typically range from the mid-50s to mid-70s Fahrenheit (13-24°C).

Precipitation


Flanagan receives an average of 36 inches (91 cm) of precipitation per year, which is fairly evenly distributed throughout the year. The wettest month is May, with an average of 4.3 inches (11 cm) of precipitation, while the driest month is February, with an average of 1.7 inches (4.3 cm) of precipitation.

Climate Change


Like many regions around the world, Flanagan 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 local environment, agriculture, and human health.

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

    •   Flanagan is located within the Grand Prairie Natural Division, known for its vast grasslands and wetland ecosystems.

    •   The Flanagan Prairie Preserve, a 1,000-acre nature preserve, protects a remnant of the original tallgrass prairie that once covered the area.

Science

    •   Flanagan was the site of the Flanagan Observatory, a renowned astronomical observatory established in 1923.

    •   The observatory made significant contributions to the field of astronomy, including the discovery of the asteroid \

Tourist Attractions
1.Flanagan American Legion Post 123

is a historic building that was built in 1923. It is a popular tourist attraction because it is one of the few remaining American Legion posts in the United States. The post is home to a museum that tells the story of the American Legion and its role in American history.

2.The Flanagan Historical Society Museum

is a museum that tells the story of Flanagan, Illinois. The museum has a collection of artifacts that date back to the town's founding in 1854. The museum is a popular tourist attraction because it provides a glimpse into the history of Flanagan and the surrounding area.

3.The Flanagan Community Park

is a park that offers a variety of recreational opportunities for visitors. The park has a playground, a picnic area, and a walking trail. The park is a popular tourist attraction because it is a great place to relax and enjoy the outdoors.

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