National Weather Service United States Department of Commerce

Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

Click a location below for detailed forecast.

Last Map Update: Sun, Aug 9, 2026 at 8:26:58 pm CDT

 

Dangerous heat returns this week! Heat index values will soar to the mid and upper 100s towards the middle/end of the week. This will increase flash drought risks across the area. Drink plenty of fluids, stay out of the sun, check on neighbors and always look before you lock!
The heat is really going to get cranking this week. Temperatures will increase a degree or two each day throughout the week and heat index values will return to dangerous levels. Please use caution if you are outdoors for an extended period of time.
Here are today's climate records for selected sites across the Four State region.

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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 AR19:53Clear10897359SSW 397 [HI]29.94
El Dorado AR19:53Clear10877159S 593 [HI]29.99
Henderson TX19:55Clear10867160S 1092 [HI]29.99
Idabel OK19:55Clear8877566SSE 996 [HI]29.96
Longview TX19:53Clear10857265S 1691 [HI]29.99
Lufkin TX19:53Clear10817376S 3-30.01
Monroe LA19:53Clear10897359S 397 [HI]30.01
Mount Pleasant TX19:55Clear10897258SE 796 [HI]29.97
Nacogdoches TX19:56Clear837372SSE 3-30.03
Natchitoches LA19:55Clear10847573CALM92 [HI]30.01
Shreveport LA (Regional Airport)19:56Mostly Cloudy10897155S 995 [HI]29.99
Shreveport LA (Downtown Airport)19:53Clear10907052S 896 [HI]29.99
Texarkana AR19:53Clear10907255CALM97 [HI]29.97
Tyler TX19:53Clear10896951S 1094 [HI]29.99

 


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