Our Proprietary 10-Day Forecast

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Current warnings over Delaware City, 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 Delaware City, 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 Delaware City, 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 Delaware City, 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 Delaware City, 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 Delaware City, 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 Delaware City, 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 Delaware City, 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.
 
Get access to:
  • European ECMWF HRES
  • 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)
Delaware City, DE Climate Summary

Average Temperature

    •   January: 35°F (2°C)
    •   July: 78°F (26°C)

Average Precipitation

    •   Annual: 45 inches (114 cm)
    •   Snowfall: 18 inches (46 cm)

Climate Zone

    •   Humid subtropical climate (Cfa)

General Climate

Delaware City, DE has a humid subtropical climate, with hot, humid summers and mild winters. The city experiences all four seasons, with spring and fall being the most pleasant times of year.

Summer

Summers in Delaware City are hot and humid, with average temperatures in the upper 70s and low 80s. The humidity can make it feel even hotter, and heat indices can reach over 100°F (38°C) on some days. Thunderstorms are common in the summer, and the city is also at risk for hurricanes and tropical storms.

Winter

Winters in Delaware City are mild, with average temperatures in the mid-30s. The city does experience some snow, but it is usually light and does not accumulate. Ice storms are also possible, but they are rare.

Spring and Fall

Spring and fall are the most pleasant seasons in Delaware City. The weather is mild, with average temperatures in the 50s and 60s. The humidity is also lower during these seasons, making it more comfortable to be outdoors.

Climate Change

Delaware City, DE is experiencing the effects of climate change, including rising temperatures and more extreme weather events. The city has seen an increase in the number of days with temperatures over 90°F (32°C), and the sea level has also been rising. These changes are expected to continue in the future, and they could have a significant impact on the city's infrastructure and economy.

Overall, Delaware City, DE has a humid subtropical climate with hot, humid summers and mild winters. The city experiences all four seasons, with spring and fall being the most pleasant times of year.

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

    •   Delaware City is home to the Delaware Bay National Estuarine Research Reserve, a 12,000-acre protected area that supports a diverse ecosystem of salt marshes, tidal creeks, and forests.

    •   The city is a major migratory stopover for birds, including the endangered peregrine falcon.

Science

    •   The Delaware City Refining Company, founded in 1910, was one of the first major oil refineries in the United States.

    •   The city is the site of the Delaware Coastal Observatory, a research center that monitors coastal processes and climate change.

Personalities

    •   Commodore Thomas Macdonough, a naval hero of the War of 1812, was born in Delaware City.

    •   Henry Francis du Pont, a prominent horticulturalist and philanthropist, established the Winterthur Museum, Garden & Library in nearby Wilmington.

    •   Delaware City was the birthplace of the American poet William Henry Harrison Hayne.

Tourist Attractions
1. Fort Delaware State Park

2. The Delaware City Historical Society Museum

3. The Pea Patch Island Historic District

Nearby Cities:

Bear, DE
Salem, NJNew Castle, DE
Pennsville, NJWilmington Manor, DE
Glasgow, DENewport, DE
Brookside, DEMiddletown, DE
Carneys Point, NJAlloway, NJ
Elsmere, DENewark, DE
Wilmington, DEPenns Grove, NJ
Pike Creek Valley, DEEdgemoor, DE
Brooklyn, NY
Queens, NYManhattan, NY
Philadelphia, PAManhattan, NY
Baltimore, MDWashington, DC
Staten Island, NYNewark, NJ
Jersey City, NJJamaica, NY
Arlington, VA