Our Proprietary 10-Day Forecast

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Current warnings over Welsh, 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 Welsh, 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 Welsh, 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 Jefferson Davis 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 Welsh, 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 Welsh, 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 Welsh, 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 Welsh, 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 Welsh, 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 Jefferson Davis 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.
 
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)
Welsh, Louisiana Climate Summary

Average Temperature

68.4°F (20.2°C)

Average High Temperature

82.5°F (28.1°C)

Average Low Temperature

54.3°F (12.4°C)

Average Annual Precipitation

62.9 inches (1,598 mm)

Average Annual Snowfall

0.4 inches (10 mm)

Climate Zone

Humid subtropical (Cfa)

General Climate

    •   Welsh, Louisiana has a humid subtropical climate, with hot, humid summers and mild, wet winters.
    •   The hottest months are July and August, with average high temperatures in the low 90s°F (34°C).
    •   The coldest months are January and February, with average low temperatures in the low 40s°F (7°C).
    •   Rainfall is abundant throughout the year, with the wettest months being May and June.
    •   Snowfall is rare, but it does occasionally occur during the winter months.

Climate Extremes

    •   The highest temperature ever recorded in Welsh was 112°F (44°C) on August 10, 1936.
    •   The lowest temperature ever recorded in Welsh was -15°F (-26°C) on January 21, 1985.
    •   The greatest amount of precipitation ever recorded in Welsh in a 24-hour period was 17.5 inches (445 mm) on May 19, 1953.
    •   The greatest amount of snowfall ever recorded in Welsh in a 24-hour period was 5.0 inches (13 cm) on December 22, 1989.

Climate Trends

    •   The average temperature in Welsh has increased by about 1.5°F (0.8°C) since the late 19th century.
    •   The average annual precipitation in Welsh has increased by about 10% since the late 19th century.
    •   The number of days with heavy precipitation (1 inch or more) has increased by about 20% since the late 19th century.
    •   The number of days with extreme heat (95°F or higher) has increased by about 50% since the late 19th century.

Climate Impacts

    •   The changing climate is having a number of impacts on Welsh and the surrounding area, including:
    •   More frequent and intense heat waves
    •   More frequent and severe flooding
    •   Increased risk of drought
    •   Changes in agricultural yields
    •   Increased risk of vector-borne diseases

Adaptation and Mitigation

    •   The community of Welsh is working to adapt to the changing climate and mitigate its impacts. Some of the adaptation and mitigation measures that are being implemented include:
    •   Improving flood control infrastructure
    •   Developing drought preparedness plans
    •   Promoting the use of energy-efficient technologies
    •   Investing in renewable energy sources
    •   Educating the public about the changing climate and its impacts

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

    •   Welsh is home to the Grand Isle Migratory Bird Sanctuary, a critical stopover point for millions of migratory birds.

    •   The area's coastal wetlands support a diverse ecosystem, including alligators, egrets, and pelicans.

    •   The nearby Gulf of Mexico is a breeding ground for sea turtles and dolphins.

Science

    •   Welsh is the site of the Louisiana Universities Marine Consortium (LUMCON), a research institution dedicated to marine science.

    •   LUMCON's facilities include a marine laboratory, aquaculture hatchery, and field station.

    •   Researchers at LUMCON study a wide range of topics, including marine ecology, fisheries management, and coastal restoration.

Personalities

  • Jean Lafitte:

    The legendary pirate is said to have hidden out in the marshes around Welsh.

  • Judson Philips:

    A local naturalist, Philips played a key role in establishing the Grand Isle Migratory Bird Sanctuary.

  • Dr. John Day:

    A renowned marine scientist, Day served as director of LUMCON for over 30 years.

    • Tourist Attractions
    1.Chicot State Park

    is a 6,400-acre park located on the banks of the Mississippi River. The park offers a variety of activities, including camping, fishing, hiking, and boating.

    2.Grand Isle State Park

    is a 2,500-acre park located on the Gulf of Mexico. The park offers a variety of activities, including swimming, sunbathing, fishing, and camping.

    3.Jean Lafitte National Historical Park and Preserve

    is a 23,000-acre park that preserves the history and culture of the Barataria-Terrebonne region of Louisiana. The park offers a variety of activities, including hiking, biking, kayaking, and fishing.

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