Severe Thunderstorms and Heavy Rainfall Across the South; Heat Spreads Across the West and Southern Plains

A couple of frontal boundaries will move east and south from the Plains to the Gulf and Atlantic coastlines. These boundaries will focus showers and thunderstorms through the weekend, with scattered severe thunderstorms from the Southern Plains and across the Gulf Coast states. Locally heavy rainfall may also occur, which may be welcome news across drought areas. Meanwhile, heat spreads westward. Read More >

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Last Map Update: Sat, May 9, 2026 at 6:40:33 am CDT

Watches, Warnings & Advisories

National Weather Service Jackson, Mississippi

National Weather Service NWS Birmingham, Alabama

National Weather Service Lake Charles, LA

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National Weather Service Mobile/Pensacola

Severe Thunderstorm Warning

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Isolated Flash Flooding Today

Strong to a Few Severe Storms Today

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Excessive rainfall outlook graphic. Headline reads Isolated Flash Flooding Today. Sub-headline reads Valid now through 7AM Sunday. A map on the left is shaded to indicate the threat area across portions of SE LA and S MS. A legend under the map indicates a maximum threat level 2 of 4. Threat and impact details: Rainfall rates in excess of 1-3 inches per hour ; Road closures, especially near underpasses and other low lying areas ; Rises on area rivers and streams. Timing: this morning into the afternoon. Safety information: Stay weather aware; Have multiple ways to get warnings; Avoid flooded roadways.

Severe Weather Outlook valid now through 7AM Sunday. A map highlights a severe weather threat across portions of southeast Louisiana and southern Mississippi, and indicates a maximum threat level 1 of 5. The timing of greatest threat is this morning into the afternoon. Individual hazard threats are as follows. Wind threat: level 1 of 5. Isolated wind damage from winds 60+ mph. Hail threat: level 1 of 5. Isolated hail quarter size or larger. Tornado threat: minimal. Tornadoes not expected. Flood threat: level 2 of 4. Isolated flash flooding. Safety information includes: Stay weather aware. Have multiple ways to receive warnings. Avoid driving through flooded roads.

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Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Baton Rouge LA	06:28	Thunder In The Vicinity \ Light Rain \ Lightning Observed	10	71	68	90	N 13	-	29.89
Biloxi MS	05:55	Lightning Observed	10	74	68	80	SW 8	-	29.78
Gulfport MS	05:53	Lightning Observed	10	72	68	87	SSE 8	-	29.80
Hammond LA	06:15	Thunder In The Vicinity \ Lightning Observed	10	69	69	100	S 3	-	29.83
Houma LA	05:47	Overcast	7	75	73	94	S 9	-	29.84
McComb MS	06:20	Rain With Thunder \ Mist \ Lightning Observed	3	65	64	96	SW 3	-	29.86
New Orleans LA	05:53	Overcast	10	73	69	87	SE 10	-	29.83
Slidell La	05:53	Overcast	10	72	69	90	S 15	-	29.81

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Severe Thunderstorms and Heavy Rainfall Across the South; Heat Spreads Across the West and Southern Plains

Weather Forecast Office New Orleans/Baton Rouge