Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Click a location below for detailed forecast.

Last Map Update: Wed, Jul 29, 2026 at 12:00:22 am CDT

Watches, Warnings & Advisories

National Weather Service Little Rock, AR

National Weather Service Fort Worth/Dallas, TX

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National Weather Service Jackson, Mississippi

National Weather Service Houston/Galveston, TX

National Weather Service Lake Charles, LA

National Weather Service New Orleans/Baton Rouge

Extreme Heat Warning

Heat Advisory

Hazardous Weather Outlook

Heat Advisory Remains in Effect

Tonight's Forecast

Tomorrow's Hot Forecast

Remember These Heat Safety Tips This Week

Today's Records and Climate Data

A Heat Advisory continues Today through 8 pm tomorrow evening. Heat indices will peak near 105 to 109 degrees this afternoon into the early evening. Be sure to exercise heat safety if spending time outdoors!

The weather will remain warm and quiet as temperatures fall into the upper 70s overnight. Winds will be from the south-southwest at 4-7 mph while cloud cover increases north.

Another day of oppressive heat across the Four State Region with high temperatures in the upper 90s to near 100 degrees. Heat indices will be even hotter with values ranging from 105 to 109 degrees.

With oppressive heat expected to continue through much of this week, remember these heat safety tips.

Here are today's climate records for selected sites across our Four-State area.

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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)
De Queen AR	22:53	Clear	10	78	76	93	CALM	-	29.83
El Dorado AR	22:53	Clear	10	78	74	87	CALM	-	29.86
Henderson TX	23:35	Clear	10	79	72	78	CALM	-	29.87
Idabel OK	23:35	Partly Cloudy	9	84	75	74	S 5	92 [HI]	29.86
Longview TX	22:53	Clear	10	79	71	76	S 6	-	29.85
Lufkin TX	22:53	Clear	10	83	76	79	S 7	91 [HI]	29.88
Monroe LA	22:53	Clear	10	83	73	72	CALM	-	29.85
Mount Pleasant TX	23:35	Clear	10	81	73	76	CALM	-	29.86
Nacogdoches TX	Old	N/A	N/A	N/A	N/A	N/A	N/A	-	N/A
Natchitoches LA	23:35	Clear	10	79	73	82	CALM	-	29.87
Shreveport LA (Regional Airport)	22:56	Clear	10	84	73	70	SSW 6	-	29.86
Shreveport LA (Downtown Airport)	22:53	Clear	10	87	72	60	SSW 6	94 [HI]	29.86
Texarkana AR	22:53	Clear	10	86	71	61	S 7	92 [HI]	29.85
Tyler TX	21:53	Clear	10	86	71	61	SSW 5	92 [HI]	29.86


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