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Our 10-Day Weather Forecast

Mostly sunny, breezy with winds gusting to 20 mph. High in the low 50s.
Frost early. Mostly sunny, cold. High in the upper 40s.
Mostly sunny, beautiful! High in the low 60s.
Sun & clouds, nice. High in the mid 60s.
Sun & clouds, wet. High in the mid 60s. 0.5" of heavy rain probable.
Sun & clouds, warmer. High in the upper 60s. 0.3" of rain possible.
Sun & clouds, breezy with winds gusting to 22 mph. High in the mid 60s. 0.2" of light rain possible.
Mostly sunny, high in the low 50s. 0.09" from a brief rain shower possible but unlikely.
Mostly sunny, high in the low 50s.
Frost early. Mostly sunny, high in the low 50s.

Nearby Cities:

Pearl River, LA
Lacombe, LA
Pearlington, MS
Nicholson, MS
Mandeville, LA
Picayune, MS
Abita Springs, LA
Kiln, MS
Covington, LA
Waveland, MS
Meraux, LA
New Orleans, LA
Baton Rouge, LA
Mobile, AL
Metairie Terrace, LA
Metairie, LA
Gulfport, MS
West Gulfport, MS
Kenner, LA
Hattiesburg, MS
Biloxi, MS

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Current radar over Slidell, Louisiana
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<img src='https://www.f5wx.com/radar/live/radar_dixie.gif' alt='F5Weather Radar'>
<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 Slidell, Louisiana
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<img src='https://www.f5wx.com/satellite/live/ir_dixie.gif' alt='F5Weather Satellite'>
<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 Slidell, 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 Slidell, 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 Slidell, 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 Slidell, 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 Slidell, 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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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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World Extremes Today
High106° at Meekatharra Arpt, Australia
Low-42° at Shepherd Bay, Canada

US Extremes Today
High77° at Kailua/kona, HI
Low-29° at Arctic Village, AK

World Extremes Yesterday
High108° at Meekatharra Arpt, Australia
Low-42° at Shepherd Bay, Canada

US Extremes Yesterday
High85° at Brownsville, TX
Low-36° at Clayton Lake, ME

Current LA Temp Extremes
 CityTemp
Max: New Orleans/lake
47°
Min: Natchitoches
37°

Current US Temp Extremes
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Max: Kailua/kona, HI
73°
Min: Kotzebue, AK
-27°

Current World Temp Extremes
 CityTemp
Max: Newman Arpt, Australia
100°
Min: Yakutsk, Russia
-35°

View more global, national & state current conditions.