Our Proprietary 10-Day Forecast

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Current warnings over Greenville, Delaware
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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 Greenville, Delaware 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 Greenville, Delaware 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 New Castle County, DE

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 Greenville, Delaware

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 Greenville, DE 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 Greenville, DE

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 Greenville, DE, 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 Greenville, Delaware

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 New Castle County, Delaware

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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  • Canadian GDPS GEM
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  • British MetOffice's UKMET Unified Model
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  • 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.
 
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Climate Summary
(made with AI, use with caution)
Greenville, Delaware Climate Summary

Temperature

    •   Average annual temperature: 54.8°F (12.7°C)
    •   Average summer temperature: 74.8°F (23.8°C)
    •   Average winter temperature: 34.8°F (1.6°C)
    •   Highest recorded temperature: 106°F (41°C)
    •   Lowest recorded temperature: -14°F (-26°C)

Precipitation

    •   Average annual precipitation: 43.5 inches (110.5 cm)
    •   Average snowfall: 21.9 inches (55.6 cm)
    •   Wettest month: August (4.8 inches)
    •   Driest month: February (2.6 inches)

Climate Type

    •   Humid subtropical climate (Köppen climate classification Cfa)

Summary

Greenville, Delaware has a humid subtropical climate, with hot, humid summers and mild winters. The average annual temperature is 54.8°F (12.7°C), with average summer temperatures of 74.8°F (23.8°C) and average winter temperatures of 34.8°F (1.6°C). The highest recorded temperature in Greenville was 106°F (41°C), while the lowest recorded temperature was -14°F (-26°C).

Greenville receives an average of 43.5 inches (110.5 cm) of precipitation each year, with the wettest month being August (4.8 inches) and the driest month being February (2.6 inches). The city also receives an average of 21.9 inches (55.6 cm) of snowfall each year.

Greenville's climate is influenced by its location on the Atlantic coast, as well as by the Appalachian Mountains to the west. The city's proximity to the ocean helps to moderate its temperatures, while the mountains help to block cold air from the north. This results in a climate that is generally mild and pleasant, with four distinct seasons.

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

    •   Greenville is home to the Brandywine Creek State Park, a 933-acre natural area featuring scenic trails, waterfalls, and diverse flora and fauna.

    •   The park is a designated Important Bird Area (IBA), supporting over 200 bird species, including bald eagles, osprey, and migratory waterfowl.

Science

    •   Greenville is the birthplace of the DuPont Company, a global chemical and materials science corporation founded in 1802.

    •   The company's research and development facilities in Greenville have played a significant role in advancements in various fields, including polymers, pharmaceuticals, and biotechnology.

Personalities

    •   Henry Francis du Pont (1880-1969), a prominent horticulturalist and philanthropist, established Winterthur Museum, Garden & Library in Greenville.

    •   The museum houses a vast collection of American decorative arts and gardens, showcasing the horticultural legacy of the du Pont family.

Tourist Attractions
1.Nemours Mansion and Gardens:

A grand estate with a magnificent mansion and formal gardens, offering guided tours and special events.

2.Hagley Museum and Library:

A historical site that showcases the industrial heritage of the Brandywine Valley, with exhibits on gunpowder manufacturing, mills, and the du Pont family.

3.Brandywine Zoo:

A family-friendly zoo featuring a variety of animals, including lions, tigers, bears, and primates, as well as educational programs and interactive exhibits.

Nearby Cities:

Elsmere, DE
Wilmington, DENewport, DE
Bellefonte, DEEdgemoor, DE
Wilmington Manor, DEHockessin, DE
Pike Creek Valley, DENorth Star, DE
Penns Grove, NJClaymont, DE
Carneys Point, NJNew Castle, DE
Kennett Square, PABoothwyn, PA
Pennsville, NJLinwood, PA
Brooklyn, NY
Queens, NYManhattan, NY
Philadelphia, PAManhattan, NY
Baltimore, MDWashington, DC
Staten Island, NYNewark, NJ
Jersey City, NJJamaica, NY
Arlington, VA