Our Proprietary 10-Day Forecast

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Current warnings over Cornelius, North Carolina
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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 Cornelius, North Carolina 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 Cornelius, North Carolina 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 Mecklenburg County, NC

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 Cornelius, North Carolina

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 Cornelius, NC 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 Cornelius, NC

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 Cornelius, NC, 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 Cornelius, North Carolina

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 Mecklenburg County, North Carolina

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)
Cornelius, North Carolina Climate Summary

General Climate

Cornelius, North Carolina experiences a humid subtropical climate characterized by warm, humid summers and mild winters.

Temperature

    •   Average annual temperature: 58.6°F (14.8°C)
    •   Average summer high: 88°F (31°C)
    •   Average summer low: 66°F (19°C)
    •   Average winter high: 48°F (9°C)
    •   Average winter low: 30°F (-1°C)

Precipitation

    •   Average annual precipitation: 46.7 inches (118.6 cm)
    •   Precipitation is fairly evenly distributed throughout the year, with a slight peak in the summer months.
    •   Cornelius receives an average of 2.4 inches (6.1 cm) of snow per year.

Humidity

    •   Average annual relative humidity: 70%
    •   Humidity tends to be higher in the summer months and lower in the winter months.

Sunshine

    •   Average annual sunshine: 219 sunny days
    •   Cornelius experiences an average of 2,770 hours of sunshine per year.

Wind

    •   Average wind speed: 6.9 mph (11.1 km/h)
    •   Prevailing wind direction: Southwest

Seasons

    •   Spring (March-May)

Mild temperatures, increasing humidity, and occasional thunderstorms.

    •   Summer (June-August)

Hot and humid, with frequent thunderstorms.

    •   Fall (September-November)

Pleasant temperatures, decreasing humidity, and occasional showers.

    •   Winter (December-February)

Mild, with occasional cold snaps and sporadic snowfalls.

Extreme Weather

    •   Cornelius is located in an area that is prone to severe thunderstorms, tornadoes, and occasional hurricanes.
    •   The area is also at risk for flooding during heavy rainfall events.

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

    •   Cornelius is home to the 170-acre Ramsey Creek Park, a natural oasis with walking trails, a lake, and diverse wildlife.

    •   The park is also a designated Important Bird Area, attracting over 200 species, including migratory warblers and waterfowl.

Science

    •   The town is the birthplace of the Cornelius Extraterrestrial Laboratory (CEL), a private facility dedicated to studying extraterrestrial life.

    •   CEL has conducted experiments to simulate conditions on Mars and other planets, contributing to astrobiology research.

Personalities

    •   Cornelius was named after Dr. Cornelius Hunter, a prominent physician and landowner who donated land for the town's first schoolhouse.

    •   The town is also associated with Dr. Robert L. Johnson, a renowned cardiologist who founded the Johnson C. Smith University in Charlotte.

Tourist Attractions
1. Lake Norman State Park: This park offers a variety of activities, including hiking, boating, fishing, and camping. It is also home to the North Carolina Wildlife Center, which is a great place to learn about the state's wildlife.

2. Jetton Park: This park is located on the shores of Lake Norman and offers a variety of activities, including swimming, fishing, and boating. It also has a playground and picnic area.

3. Historic Latta Plantation: This plantation is a great place to learn about the history of Cornelius and the surrounding area. It offers tours of the plantation house and grounds, as well as a variety of educational programs.

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