National Weather Service United States Department of Commerce
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Last Map Update: Wed, Jul 30, 2025 at 6:58:45 pm CDT

 

An Extreme Heat Warning is now in effect through 7 pm Thursday for portions of South Central Arkansas, extreme Northeast Texas and much of Northern Louisiana. Elsewhere a Heat Advisory is in effect for the remainder of the Four State Region. Hot temperatures combined with the humidity, will result in heat indices of 105-116 degrees over Warning/Advisory areas. Please use caution if outdoors, by drinking plenty of water and taking frequent breaks.
Continue to practice heat safety tips during the extensive oppressive period. Following recovery protocol is vital to ensure you can prevent heat related illness.
Expect a very warm and muggy night across our Four-State area with overnight lows ranging mostly in the mid to upper 70s. Scattered early evening showers and storms will diminish after sunset and resume in greater coverage on Thursday and especially Friday on the cold front.
Here are the daily climate averages 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 AR17:53Clear10817479CALM-29.93
El Dorado AR17:53Lightning Observed10967449NNW 3107 [HI]29.90
Henderson TX18:35Clear101017036CALM109 [HI]29.96
Idabel OK18:35Clear10898279CALM110 [HI]29.93
Longview TX17:53Mostly Clear10977041SW 8104 [HI]29.92
Lufkin TX17:53Clear10967246NW 6105 [HI]29.93
Monroe LA17:53Lightning Observed10927864N 5107 [HI]29.91
Mount Pleasant TX18:35Clear10986940SW 7104 [HI]29.93
Nacogdoches TX17:56Clear967043W 7103 [HI]29.95
Natchitoches LA18:35Lightning Observed10777695CALM-29.94
Shreveport LA (Regional Airport)17:56Overcast10967347NW 6106 [HI]29.91
Shreveport LA (Downtown Airport)17:53Clear10957552NW 3107 [HI]29.92
Texarkana AR17:53Partly Cloudy101037237NW 8114 [HI]29.92
Tyler TX17:53Clear10976839SW 7102 [HI]29.96

 


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