National Weather Service United States Department of Commerce
Click a location below for detailed forecast.

Last Map Update: Tue, Jul 22, 2025 at 1:02:24 am CDT

 

A Heat Advisory is now in effect through 8 PM Tuesday for all of North Louisiana, Southwest Arkansas, Southeast Oklahoma and extreme Eastern Texas. The very hot temperatures, when combined with the humidity, will result in heat indices of 105-109 degrees over the Advisory area. Please use caution if outdoors, by drinking plenty of water and taking frequent breaks.
High humidity will maintain the cumulative impact of heat overnight into tomorrow as dangerous heat returns. Temperature maximums will range from the mid-90s to lower 100s while southwesterly winds remain near 5 mph by the afternoon with sunny skies.
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 AR23:53Clear10777696CALM-29.96
El Dorado AR23:53Clear10807379CALM-29.99
Henderson TX00:35Clear10827581S 3-30.02
Idabel OK00:35Mostly Cloudy107878100SSE 7-29.98
Longview TX23:53Clear10807481SSE 6-29.98
Lufkin TX23:53Clear10807481S 5-30.01
Monroe LA23:53Clear10847574S 592 [HI]30.00
Mount Pleasant TX00:30Clear10807482SSE 5-29.98
Nacogdoches TX23:56Clear807481S 3-30.01
Natchitoches LA00:35Clear107878100CALM-30.00
Shreveport LA (Regional Airport)23:56Clear10827374S 3-29.97
Shreveport LA (Downtown Airport)23:53Clear10857367SSE 592 [HI]29.98
Texarkana AR23:53Clear10857674SSW 894 [HI]29.98
Tyler TX23:53Clear10807481SSE 7-29.99

 


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