Our Proprietary 10-Day Forecast

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Current warnings over Lavon, Texas
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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 Lavon, Texas 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 Lavon, Texas 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 Collin County, TX

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 Lavon, Texas

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 Lavon, TX 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 Lavon, TX

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 Lavon, TX, 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 Lavon, Texas

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 Collin County, Texas

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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  • British MetOffice's UKMET Unified Model
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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)
Location

40.71°N, 74.01°W

Average Temperature


    •   January: 32.9°F (0.5°C)
    •   July: 78.8°F (26°C)
    •   Annual: 55.9°F (13.3°C)

Average Precipitation


    •   January: 3.49 inches (88.6 mm)
    •   July: 4.94 inches (125.5 mm)
    •   Annual: 45.87 inches (1,165.2 mm)

Sunshine


    •   Average annual: 2,630 hours

Humidity


    •   Average annual: 64%

Extreme Weather


    •   Hurricanes: Occasional
    •   Tornadoes: Infrequent
    •   FloODS: Occasional

Seasonal Summary

Spring (March-May)


    •   Mild temperatures, with highs in the 50s and 60s (10s and 15s °C)
    •   Moderate to heavy rain, with frequent thunderstorms

Summer (June-August)


    •   Hot and humid, with highs in the 80s and 90s (25s and 30s °C)
    •   Occasional heavy rain and thunderstorms

Autumn (September-November)


    •   Mild temperatures, with highs in the 60s and 70s (15s and 20s °C)
    •   Moderate rain, with less frequent thunderstorms

Winter (December-February)


    •   Cold and snowy, with highs in the 30s and 40s (0s and 5s °C)
    •   Frequent snow and ice storms

Overall Climate


New York City has a humid subtropical climate, with warm, humid summers and cold, snowy winters. The city experiences a wide range of weather conditions throughout the year.

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

    •   Lavon Lake, created by the damming of the East Fork of the Trinity River, is home to a diverse ecosystem, including over 200 species of birds.

    •   The area surrounding Lavon Lake is a popular spot for birdwatching, with sightings of bald eagles, osprey, and great blue herons.

    •   The lake and its tributaries support a variety of fish species, including largemouth bass, catfish, and crappie.

Science

    •   Lavon Lake is a major source of drinking water for the Dallas-Fort Worth metroplex.

    •   The lake's water quality is monitored by the North Texas Municipal Water District, which ensures that it meets federal and state standards.

    •   Lavon Lake is also used for recreational activities such as boating, fishing, and swimming.

Personalities

    •   Lavon was named after Lavon Lake, which was in turn named after Lavon A. Huffman, the president of the Dallas Power & Light Company.

    •   Huffman was instrumental in the construction of the dam that created Lavon Lake.

    •   Lavon is home to several notable people, including former Dallas Cowboys quarterback Roger Staubach and former Texas Rangers pitcher Nolan Ryan.

Tourist Attractions
1. Lavon Lake: A popular spot for boating, fishing, swimming, and other water activities, Lavon Lake offers stunning views and ample opportunities for outdoor recreation.

2. The Harbor at Lavon: Located on the shores of Lavon Lake, The Harbor at Lavon is a charming waterfront destination featuring a marina, restaurants, shops, and a lakeside park.

3. The Lavon Heritage Farm and Museum: This historic farm and museum showcases the agricultural heritage of Lavon and the surrounding area, with exhibits on farming techniques, equipment, and the lives of early settlers.

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