Our Proprietary 10-Day Forecast

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Current warnings over Belle Chasse, 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 Belle Chasse, 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 Belle Chasse, 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 Plaquemines 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 Belle Chasse, 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 Belle Chasse, 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 Belle Chasse, 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 Belle Chasse, 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 Belle Chasse, 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 Plaquemines 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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Climate Summary
(made with AI, use with caution)
Belle Chasse, LA Climate Summary

Temperature

    •   Average annual temperature: 68.9°F (20.5°C)
    •   Average January temperature: 49.2°F (9.6°C)
    •   Average July temperature: 83.2°F (28.4°C)
    •   Record high temperature: 108°F (42.2°C)
    •   Record low temperature: -3°F (-19.4°C)

Precipitation

    •   Average annual precipitation: 60.8 inches (154.4 cm)
    •   Average January precipitation: 4.6 inches (11.7 cm)
    •   Average July precipitation: 7.2 inches (18.3 cm)
    •   Record 24-hour precipitation: 15.8 inches (40.1 cm)

Snowfall

    •   Average annual snowfall: 0.3 inches (0.8 cm)
    •   Average January snowfall: 0.2 inches (0.5 cm)
    •   Record 24-hour snowfall: 3.0 inches (7.6 cm)

Other Climate Data

    •   Average annual relative humidity: 80%
    •   Average annual wind speed: 9.2 mph (14.8 km/h)
    •   Average number of days with thunderstorms: 45
    •   Average number of days with fog: 20

Climate Summary

Belle Chasse, Louisiana has a humid subtropical climate with long, hot summers and short, mild winters. The average annual temperature is 68.9°F (20.5°C), with average temperatures ranging from 49.2°F (9.6°C) in January to 83.2°F (28.4°C) in July. The average annual precipitation is 60.8 inches (154.4 cm), with the majority of precipitation occurring during the summer months. Snowfall is rare, with an average annual snowfall of only 0.3 inches (0.8 cm).

Climate Zones

Belle Chasse is located in two climate zones:

    •   Humid subtropical climate

This climate zone is characterized by long, hot summers and short, mild winters. The average annual temperature is 68.9°F (20.5°C), with average temperatures ranging from 49.2°F (9.6°C) in January to 83.2°F (28.4°C) in July. The average annual precipitation is 60.8 inches (154.4 cm), with the majority of precipitation occurring during the summer months.

    •   Tropical savanna climate

This climate zone is characterized by a distinct wet and dry season. The wet season typically occurs from May to October, while the dry season typically occurs from November to April. The average annual temperature is 68.9°F (20.5°C), with average temperatures ranging from 49.2°F (9.6°C) in January to 83.2°F (28.4°C) in July. The average annual precipitation is 60.8 inches (154.4 cm), with the majority of precipitation occurring during the wet season.

Climate Change

The climate of Belle Chasse is changing, as it is in many parts of the world. The average annual temperature has increased by 1.8°F (1.0°C) since 1895, and the average annual precipitation has increased by 4.5 inches (11.4 cm) since 1901. These changes are likely due to human-caused climate change, which is causing the Earth's atmosphere to warm.

Climate Impacts

Climate change is having a number of impacts on Belle Chasse, including:

    •   Sea level rise

The rising sea level is causing coastal erosion and flooding in Belle Chasse. This is a major threat to the community, as it could displace residents and businesses and damage infrastructure.

    •   More extreme weather events

Climate change is also causing more extreme weather events, such as hurricanes, floods, and droughts. These events can cause widespread damage and loss of life.

    •   Changes in plant and animal life

Climate change is also causing changes in plant and animal life in Belle Chasse. Some species are moving to new areas in search of more suitable habitats, while others are declining in population.

Adaptation and Mitigation

The community of Belle Chasse is working to adapt to the impacts of climate change and mitigate its causes. The community is working to reduce greenhouse gas emissions, which are the gases that cause climate change. The community is also working to protect its coastline from sea level rise and to prepare for more extreme weather events.

Conclusion

The climate of Belle Chasse is changing, and these changes are having a number of impacts on the community. The community is working to adapt to these changes and mitigate their causes.

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

    •   Belle Chasse is home to the Jean Lafitte National Historical Park and Preserve, which protects over 200,000 acres of wetlands and wildlife habitat.

    •   The area is a rich birding destination, with over 300 species recorded, including the endangered brown pelican and bald eagle.

Science

    •   The Michoud Assembly Facility, located in Belle Chasse, is a major NASA center responsible for assembling and testing space shuttles and other spacecraft.

    •   The National Hurricane Center in Miami maintains a radar station in Belle Chasse, which provides critical weather data for the Gulf Coast.

Personalities

    •   Jean Lafitte, the legendary pirate, is said to have used Belle Chasse as a hiding place.

    •   General Andrew Jackson established a military post in Belle Chasse during the War of 1812.

    •   Author Ernest Hemingway spent time in Belle Chasse while working on his novel \

Tourist Attractions
1.Jean Lafitte National Historical Park and Preserve:

A vast park that encompasses wetlands, bayous, and historic sites related to the pirate Jean Lafitte. Visitors can explore the Barataria Preserve Visitor Center, take a swamp tour, or hike along the Barataria Nature Trail.

2.Chandeleur Islands:

A chain of uninhabited barrier islands located about 20 miles offshore from Belle Chasse. The islands are known for their pristine beaches, abundant birdlife, and historic lighthouse. Visitors can access the islands by boat or kayak.

3.Bayou Segnette State Park:

A 3,200-acre park located on the shores of Lake Pontchartrain. The park features hiking trails, picnic areas, a fishing pier, and a boat launch. Visitors can also explore the historic Fort Pike, a Civil War-era fort that is now open to the public.

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