Our Proprietary 10-Day Forecast

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Current warnings over Lewisville, 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 Lewisville, 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 Lewisville, 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 Forsyth 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 Lewisville, 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 Lewisville, 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 Lewisville, 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 Lewisville, 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 Lewisville, 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 Forsyth 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.
 
Get access to:
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  • American GFS
  • Canadian GDPS GEM
  • German DWD ICON
  • British MetOffice's UKMET Unified Model
  • American NAM
  • American HRRR
  • American NBM - National Blend of Models
  • GEFS, GEPS, MOGREPS & European Ensembles
  • Probabilities & Averages
  • 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.
 
See the latest forecast data as the models update.
 
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Climate Summary
(made with AI, use with caution)
Lewisville, North Carolina Climate Summary

General Climate

Lewisville, NC experiences a humid subtropical climate, characterized by hot, humid summers and mild, moderately dry winters.

Temperature

    •   Average Annual Temperature

58.3°F (14.6°C)

    •   Average Summer Temperature (June     •   August)

77.6°F (25.3°C)

    •   Average Winter Temperature (December     •   February)

39.7°F (4.3°C)

    •   Record High Temperature

106°F (41.1°C)

    •   Record Low Temperature

-10°F (-23.3°C)

Precipitation

    •   Average Annual Precipitation

44.4 inches (112.8 cm)

    •   Average Monthly Precipitation (Wettest Month)

4.9 inches (12.4 cm) in August

    •   Average Monthly Precipitation (Driest Month)

3.0 inches (7.6 cm) in October

    •   Average Number of Rainy Days per Year

112

Snowfall

    •   Average Annual Snowfall

7.2 inches (18.3 cm)

    •   Average Number of Snow Days per Year

5

Humidity

    •   Average Annual Relative Humidity

75%

    •   Average Summer Relative Humidity

80%

    •   Average Winter Relative Humidity

70%

Wind

    •   Average Wind Speed

6.7 mph (10.8 km/h)

    •   Prevailing Wind Direction

Southwest

Other Climate Features

    •   Tornadoes

Lewisville is located in an area with a moderate risk of tornadoes.

    •   Hurricanes

The area is occasionally affected by hurricanes, particularly during the summer and fall months.

    •   Droughts

Droughts can occur during the summer months, especially during periods of extended heat and low rainfall.

    •   Flooding

Heavy rainfall events can lead to flooding in low-lying areas.

Facts & Historical Information
(made with AI, use with caution)
Lewisville, NC: A Natural and Scientific Haven

  • Mineral Springs:

    Lewisville was once renowned for its mineral springs, believed to possess therapeutic properties. In the 1800s, the town became a popular health resort, attracting visitors seeking relief from various ailments.

  • Fossils:

    The area around Lewisville is rich in fossils, particularly those of marine animals. These fossils provide valuable insights into the region's geological history, revealing a time when the area was submerged beneath an ancient ocean.

  • Dr. James B. Murphy:

    A prominent physician and scientist, Dr. Murphy was born in Lewisville in 1859. He made significant contributions to the field of medicine, including pioneering the use of spinal anesthesia.

  • Lewisville Dam:

    Built in 1924, the Lewisville Dam created Lake Lewisville, a popular recreational area for fishing, boating, and wildlife viewing. The dam also provides flood control and generates hydroelectric power.

  • Carolina Science Center:

    Located in nearby Winston-Salem, the Carolina Science Center is a renowned educational and research institution. It features interactive exhibits on science, technology, and natural history, inspiring visitors of all ages.

    • Tourist Attractions
    There is no town named Lewisville in North Carolina. There is a Lewisville in Texas, where the top three tourist attractions are:

    1. Lewisville Lake Environmental Learning Area

    2. Old Town Lewisville

    3. The Shops at Highland Village

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