Our Proprietary 10-Day Forecast

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Current warnings over Sulphur, 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 Sulphur, 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 Sulphur, 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 Calcasieu 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 Sulphur, 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 Sulphur, 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 Sulphur, 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 Sulphur, 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 Sulphur, 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 Calcasieu 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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  • 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.
 
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Climate Summary
(made with AI, use with caution)
Sulphur, Louisiana Climate Summary

General Climate

    •   Sulphur, Louisiana has a humid subtropical climate, with hot, humid summers and mild winters.
    •   The average annual temperature is 68.8°F (20.4°C).
    •   The average annual precipitation is 60.8 inches (154.4 cm).

Summer

    •   The average summer temperature is 82.6°F (28.1°C).
    •   The average high temperature in July is 91.6°F (33.1°C).
    •   The average low temperature in July is 73.6°F (23.1°C).
    •   The average precipitation in July is 6.7 inches (17.0 cm).

Winter

    •   The average winter temperature is 49.9°F (9.9°C).
    •   The average high temperature in January is 57.7°F (14.3°C).
    •   The average low temperature in January is 42.1°F (5.6°C).
    •   The average precipitation in January is 4.9 inches (12.4 cm).

Spring and Fall

    •   The average spring temperature is 64.9°F (18.3°C).
    •   The average fall temperature is 63.8°F (17.7°C).

Sunshine and Humidity

    •   Sulphur, Louisiana receives an average of 2,480 sunshine hours per year.
    •   The average annual relative humidity is 77%.

Extreme Weather

    •   Sulphur, Louisiana is located in an area that is prone to hurricanes.
    •   The city has also experienced tornadoes, floods, and droughts.

Climate Change

    •   The climate of Sulphur, Louisiana is changing.
    •   The average annual temperature has increased by 1.8°F (1.0°C) since 1895.
    •   The average annual precipitation has increased by 5.7 inches (14.5 cm) since 1895.
    •   The number of days with temperatures above 90°F (32.2°C) has increased since 1895.
    •   The number of days with temperatures below 32°F (0°C) has decreased since 1895.

Climate Summary Table

| Month | Average Temperature (°F) | Average Precipitation (inches) |
|---|---|---|
| January | 57.7 | 4.9 |
| February | 60.6 | 4.2 |
| March | 66.8 | 4.7 |
| April | 75.1 | 5.0 |
| May | 82.0 | 4.8 |
| June | 88.2 | 6.5 |
| July | 91.6 | 6.7 |
| August | 90.7 | 6.2 |
| September | 85.4 | 4.4 |
| October | 76.7 | 3.6 |
| November | 65.7 | 4.1 |
| December | 59.8 | 4.9 |

Sources

    •   National Oceanic and Atmospheric Administration (NOAA)
    •   Louisiana State University Agricultural Center
    •   Climate Change Science Institute

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

    •   Sulphur is located atop the world's largest underground salt dome, which has been mined for sulfur since 1867.

    •   The salt dome has created a unique ecosystem, including the Cameron Prairie National Wildlife Refuge, home to diverse birdlife and alligators.

    •   The Sabine River National Wildlife Refuge, adjacent to Sulphur, provides critical habitat for migratory waterfowl and other wildlife.

Historical Personalities

  • Herman Frasch:

    A German-American chemist who developed the Frasch process for extracting sulfur from underground domes.

  • William Wright Bacon:

    A Confederate general who led the defense of Sulphur during the Civil War.

  • Dr. John B. Murphy:

    A renowned surgeon who established the Murphy Clinic in Sulphur, which became a leading medical center in the South.

    Other Interesting Facts

        •   Sulphur is known as the \

    • Tourist Attractions
    1.Cameron LNG Plant

    - Located just south of Sulphur, this massive liquefied natural gas plant is a marvel of engineering and a testament to the region's energy industry. Visitors can take a guided tour of the facility and learn about the process of converting natural gas into LNG.

    2.Sulphur Mines

    - These historic mines were once a major source of sulfur for the United States. Today, they are a popular tourist attraction, offering visitors a glimpse into the region's industrial past. Visitors can explore the mines, learn about the mining process, and see the sulfur crystals that were once extracted from the ground.

    3.Lake Charles Historic District

    - Located just a short drive from Sulphur, this historic district is home to a variety of well-preserved buildings from the 19th and early 20th centuries. Visitors can stroll through the district, admire the architecture, and learn about the city's history.

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