Our Proprietary 10-Day Forecast

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Current warnings over Pearl River, 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 Pearl River, 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 Pearl River, 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. Tammany 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 Pearl River, 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 Pearl River, 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 Pearl River, 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 Pearl River, 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 Pearl River, 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. Tammany 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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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)
Pearl River, LA Climate Summary

Temperature

    •   Average annual temperature: 69.1°F (20.6°C)
    •   Average summer temperature (June-August): 82.5°F (28.1°C)
    •   Average winter temperature (December-February): 49.2°F (9.6°C)
    •   Record high temperature: 109°F (43°C)
    •   Record low temperature: -9°F (-23°C)

Precipitation

    •   Average annual precipitation: 59.4 inches (150.9 cm)
    •   Average number of rainy days per year: 110
    •   Record 24-hour rainfall: 15.58 inches (39.6 cm)
    •   Record wettest month: July, with an average of 8.43 inches (21.4 cm) of rain
    •   Record driest month: October, with an average of 2.64 inches (6.7 cm) of rain

Humidity

    •   Average annual relative humidity: 78%
    •   Average summer relative humidity (June-August): 83%
    •   Average winter relative humidity (December-February): 73%

Wind

    •   Average annual wind speed: 6.6 mph (10.6 km/h)
    •   Average summer wind speed (June-August): 6.1 mph (9.8 km/h)
    •   Average winter wind speed (December-February): 7.1 mph (11.4 km/h)
    •   Record wind gust: 75 mph (121 km/h)

Sunshine

    •   Average annual sunshine: 2,600 hours
    •   Average summer sunshine (June-August): 280 hours
    •   Average winter sunshine (December-February): 180 hours

Climate Type

    •   Humid subtropical climate (Köppen climate classification: Cfa)

Overall

Pearl River, LA has a humid subtropical climate with hot, humid summers and mild, wet winters. The area receives abundant rainfall throughout the year, with the wettest months being July and August. The average annual temperature is 69.1°F (20.6°C), with average summer temperatures in the low 80s Fahrenheit (upper 20s Celsius) and average winter temperatures in the upper 40s Fahrenheit (low 10s Celsius).

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

    •   Pearl River is located at the confluence of the Pearl and Bogue Chitto Rivers, forming a vast and biodiverse wetland ecosystem.

    •   The area is home to a variety of wildlife, including alligators, deer, bald eagles, and migratory waterfowl.

    •   The Pearl River Basin is a major source of drinking water for New Orleans and surrounding areas.

Science

    •   The Stennis Space Center, a NASA facility, is located near Pearl River. It supports research and development in space exploration, including the International Space Station.

    •   The University of Southern Mississippi's Gulf Coast Research Laboratory is also located in the area, conducting marine and environmental research.

Personalities

    •   Pearl River was the childhood home of author and environmentalist John McPhee, who wrote extensively about the area's natural beauty.

    •   The town is also known for its rich musical heritage, producing blues and gospel musicians such as B.B. King and Sister Rosetta Tharpe.

Tourist Attractions
1.Pearl River Wildlife Management Area:

A vast and diverse wildlife habitat with hiking trails, fishing spots, and opportunities for wildlife viewing.

2.Honey Island Swamp:

A scenic and ecologically significant wetland area offering guided tours, kayak rentals, and wildlife encounters.

3.Slidell Historical Museum:

A local history museum showcasing the rich heritage and culture of the Slidell area, including exhibits on the early settlers, industry, and military history.

Nearby Cities:

Slidell, LA
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Pearlington, MSLacombe, LA
Carriere, MSKiln, MS
Abita Springs, LAMandeville, LA
Waveland, MSDiamondhead, MS
Covington, LABay Saint Louis, MS
New Orleans, LA
Baton Rouge, LAMobile, AL
Metairie Terrace, LAMetairie, LA
Gulfport, MSWest Gulfport, MS
Kenner, LAHattiesburg, MS
Biloxi, MSHouma, LA
Marrero, LA