Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.

Repeated rounds of showers and thunderstorms could bring a flash flooding threat across the Four Corners region and from the mid-Mississippi Valley into the lower Great Lakes. Hot temperatures and high humidity will continue to challenge daily records from the Southern Plains to the lower Mississippi Valley. Read More >

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Last Map Update: Wed, Sep 16, 2026 at 12:18:22 pm CDT

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Heat Advisory

Hazardous Weather Outlook

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Meet The Weather Pattern

The Road to Winter

Today/Tonight Forecast

Today's Records and Climate Data

A Heat Advisory remains in effect through 7 PM this evening. Heat index values will range from 105° to 109° during the afternoon hours. Please use caution when outdoors and know the signs of heat related illnesses.

Same pattern, different day! 🥵 Meet the stubborn High Pressure System currently taking up residence over the Southeast CONUS. Check out its "resume" to see what we're dealing with. Its special skills include prolonging dry spells, deflecting storms, and roasting the Ark-La-Tex. Stay cool and hydrated out there! ☀️💧

🍂 The road to winter is officially underway, so buckle up! 🚗❄️ Temperatures across the Ark-La-Tex typically take a gradual trip downhill from September through December. Here’s what climatology says the journey should look like. 📉Remember, these are averages, not a forecast.

High temperatures today will range from the mid 90s to around 100 degrees under partly cloudy skies and a chance for some afternoon showers and thunderstorms. Heat index values will range from the 105° to 109° this afternoon. Overnight lows will be in the lower to mid 70s.

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	11:53	Clear	10	92	73	54	VRB 6	101 [HI]	30.20
El Dorado AR	11:53	Partly Cloudy	10	91	72	53	SSW 8	99 [HI]	30.22
Henderson TX	11:55	Clear	10	93	69	46	SSE 7	98 [HI]	30.21
Idabel OK	11:55	Partly Cloudy	8	93	73	52	SSE 9	102 [HI]	30.22
Longview TX	11:53	Partly Cloudy	10	95	72	47	VRB 6	104 [HI]	30.21
Lufkin TX	11:53	Mostly Clear	10	89	75	63	CALM	99 [HI]	30.20
Monroe LA	11:53	Mostly Cloudy	10	94	71	47	VRB 5	101 [HI]	30.22
Mount Pleasant TX	11:50	Clear	10	95	69	44	SSE 9	101 [HI]	30.21
Nacogdoches TX	11:56	Clear		91	74	57	E 9	101 [HI]	30.22
Natchitoches LA	11:55	Mostly Cloudy	10	95	72	47	SE 5	103 [HI]	30.22
Shreveport LA (Regional Airport)	11:56	Partly Cloudy	10	95	71	46	SE 10	103 [HI]	30.21
Shreveport LA (Downtown Airport)	11:53	Clear	10	93	73	52	SE 9	102 [HI]	30.21
Texarkana AR	11:53	Clear	10	94	71	47	S 7	101 [HI]	30.22
Tyler TX	11:53	Clear	10	90	72	55	SSW 6	97 [HI]	30.23


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Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.

NWS Forecast Office Shreveport, LA