National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Hazardous Weather Conditions

Current conditions at

Sulphur Springs, Sulphur Springs Municipal Airport (KSLR)

Lat: 33.16°NLon: 95.62°WElev: 489ft.

Fair

94°F

34°C

Humidity 41%
Wind Speed S 5 mph
Barometer 30.04 in
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 23 Aug 11:35 am CDT
Extended Forecast for

6 Miles SE Sulphur Bluff TX

Heat Advisory August 23, 11:58am until August 24, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 23, 11:58am until August 24, 08:00pm

    NOW until 8:00pm Mon

    Heat Advisory

  • Today

    High: 104 °F

    Hot

  • Tonight

    Tonight: Partly cloudy, with a low around 80. East wind around 5 mph becoming south after midnight.

    Low: 80 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 105. Heat index values as high as 109. South wind 10 to 15 mph.

    High: 105 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 80. South wind around 10 mph.

    Low: 80 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 106. Southwest wind 10 to 15 mph.

    High: 106 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 79.

    Low: 79 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 102.

    High: 102 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 76.

    Low: 76 °F

    Partly Cloudy

Detailed Forecast

Today
Mostly sunny and hot, with a high near 104. Heat index values as high as 110. Southeast wind around 5 mph becoming north in the afternoon.
Tonight
Partly cloudy, with a low around 80. East wind around 5 mph becoming south after midnight.
Monday
Mostly sunny and hot, with a high near 105. Heat index values as high as 109. South wind 10 to 15 mph.
Monday Night
Partly cloudy, with a low around 80. South wind around 10 mph.
Tuesday
Mostly sunny and hot, with a high near 106. Southwest wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 79.
Wednesday
Mostly sunny and hot, with a high near 102.
Wednesday Night
Partly cloudy, with a low around 76.
Thursday
Mostly sunny and hot, with a high near 100.
Thursday Night
Partly cloudy, with a low around 75.
Friday
Sunny and hot, with a high near 99.
Friday Night
Mostly clear, with a low around 76.
Saturday
Sunny and hot, with a high near 99.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Sulphur Bluff TX
 33.29°N 95.27°W (Elev. 358 ft)
Last Update:
11:45 am CDT Aug 23, 2026
Forecast Valid:
11am CDT Aug 23, 2026-6pm CDT Aug 29, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation