Our Proprietary 10-Day Forecast

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Current warnings over Gramercy, Louisiana
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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 Gramercy, Louisiana 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 Gramercy, Louisiana 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 St. James County, LA

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 Gramercy, Louisiana

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 Gramercy, LA 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 Gramercy, LA

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 Gramercy, LA, 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 Gramercy, Louisiana

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 St. James County, Louisiana

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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  • GEFS, GEPS, MOGREPS & European Ensembles
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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)
Gramercy, Louisiana Climate Summary

Temperature

    •   Average annual temperature: 68.2°F (20.1°C)
    •   Average summer temperature: 81.7°F (27.6°C)
    •   Average winter temperature: 50.8°F (10.4°C)

Precipitation

    •   Average annual precipitation: 57.09 inches (145.0 cm)
    •   Average number of rainy days per year: 110

Humidity

    •   Average annual relative humidity: 79%

Wind

    •   Average annual wind speed: 6.6 mph (10.6 km/h)

Sunshine

    •   Average annual sunshine: 2,190 hours

Climate Type

    •   Humid subtropical climate (Köppen climate classification: Cfa)

Additional Information

    •   Gramercy, Louisiana is located in the southeastern part of the state, about 20 miles (32 km) west of New Orleans.
    •   The city is home to a diverse population of over 3,000 people.
    •   The local economy is based on agriculture, manufacturing, and tourism.
    •   Gramercy is a popular destination for fishing, boating, and other outdoor activities.

Climate Risks

    •   Gramercy, Louisiana is at risk for a number of climate-related hazards, including:
    •   Hurricanes and tropical storms
    •   Flooding
    •   Heat waves
    •   Droughts
    •   Sea level rise

Adaptation and Mitigation Strategies

    •   The city of Gramercy has developed a number of strategies to adapt to and mitigate the effects of climate change, including:
    •   Investing in flood control infrastructure
    •   Promoting energy efficiency and renewable energy
    •   Planting trees and other vegetation to help reduce the urban heat island effect
    •   Educating the public about climate change and its potential impacts

Conclusion

Gramercy, Louisiana is a vibrant community that is facing a number of challenges related to climate change. However, the city is taking steps to adapt to and mitigate these challenges, and is working to build a more sustainable future for its residents.

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

    •   Gramercy is located in the Mississippi River Valley, known for its rich biodiversity.

    •   The area is home to the endangered Louisiana black bear and the bald eagle.

    •   The Atchafalaya Basin, a vast wetland ecosystem, is nearby, providing habitat for numerous migratory birds and fish.

Science

    •   Gramercy is home to the Louisiana State University Agricultural Center's Rice Research Station, a hub for rice research and innovation.

    •   The town has a long history of sugarcane cultivation, and the Gramercy Sugar Mill is one of the largest sugar mills in the United States.

Personalities

  • William Tecumseh Sherman:

    The Union general camped in Gramercy during the Civil War.

  • Huey P. Long:

    The legendary Louisiana governor visited Gramercy and gave a speech in the town square.

  • Royalty: Prince Charles and Princess Diana

    visited Gramercy in 1985 as part of their official tour of the United States.

    • Tourist Attractions
    1.Whitney Plantation

    A former sugarcane plantation that has been transformed into a museum and memorial dedicated to preserving the history of slavery in Louisiana.

    2.Nottoway Plantation

    A grand antebellum mansion built in the 1850s, known for its opulent architecture and extensive gardens.

    3.Evergreen Plantation

    A historic plantation home that was once the residence of Confederate General P.G.T. Beauregard.

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