Our Proprietary 10-Day Forecast

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Current warnings over Pinckneyville, 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 Pinckneyville, 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 Pinckneyville, 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 Perry 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 Pinckneyville, 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 Pinckneyville, 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 Pinckneyville, 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 Pinckneyville, 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 Pinckneyville, 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 Perry 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)
Pinckneyville, Illinois is located in the Midwestern United States, in the southern part of the state. The city has a humid continental climate, with hot, humid summers and cold, snowy winters.

Average Temperatures

    •   Summer

The average high temperature in July is 87°F (31°C), and the average low temperature is 67°F (19°C).

    •   Winter

The average high temperature in January is 32°F (0°C), and the average low temperature is 16°F (-9°C).

Precipitation

    •   Pinckneyville receives an average of 42 inches of precipitation per year, which is fairly evenly distributed throughout the year. However, the city is prone to occasional heavy rainstorms and thunderstorms, which can cause flooding.

Snowfall

    •   Pinckneyville receives an average of 18 inches of snow per year. Most of the snow falls between December and March.

Climate Summary

    •   Pinckneyville has a humid continental climate, with hot, humid summers and cold, snowy winters.
    •   The average high temperature in July is 87°F (31°C), and the average low temperature is 67°F (19°C).
    •   The average high temperature in January is 32°F (0°C), and the average low temperature is 16°F (-9°C).
    •   Pinckneyville receives an average of 42 inches of precipitation per year, which is fairly evenly distributed throughout the year.
    •   Pinckneyville receives an average of 18 inches of snow per year. Most of the snow falls between December and March.

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

    •   Pinckneyville is located in the Shawnee Hills of Southern Illinois, a region known for its diverse flora and fauna.

    •   The city is home to the Pinckneyville Nature Trail, a 1.5-mile loop that showcases the area's natural beauty.

    •   The nearby Big Muddy River provides habitat for a variety of fish and wildlife, including bald eagles.

Science

    •   Pinckneyville is home to the Rend Lake College, which offers a variety of science and technology programs.

    •   The college's Rend Lake Research Center conducts research on environmental issues and renewable energy.

    •   The city is also home to the Pinckneyville Community Unit School District, which has a strong focus on STEM education.

Personalities

    •   Pinckneyville was named after Charles Cotesworth Pinckney, a signer of the U.S. Constitution.

    •   The city was founded in 1813 by John and William Pinckney, brothers of Charles.

    •   Pinckneyville is the birthplace of Admiral William F. Halsey, a renowned naval commander during World War II.

Tourist Attractions
1.Rend Lake

A 18,900-acre reservoir offering fishing, boating, swimming, camping, and hiking.

2.Little Grassy Lake

A 2,100-acre lake known for its excellent fishing, especially for largemouth bass and crappie.

3.Fort de Chartres Historic Site

A reconstructed 18th-century French fort located about 20 miles southeast of Pinckneyville.

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