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 >

Current conditions at

Victoria, Victoria Regional Airport (KVCT)

Lat: 28.86°NLon: 96.93°WElev: 115ft.

Fair

93°F

34°C

Humidity 56%
Wind Speed S 12 G 18 mph
Barometer 30.06 in (1017.7 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index105°F (41°C)
Last update 21 Aug 10:51 am CDT
Extended Forecast for

Fannin TX

Heat Advisory August 21, 12:00pm until August 21, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Mostly sunny and hot, with a high near 100. Heat index values as high as 110. South southeast wind 7 to 10 mph.

    High: 100 °F

    Hot

  • Tonight

    Tonight: Partly cloudy, with a low around 76. South southeast wind 5 to 13 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Partly Cloudy

  • Saturday

    Saturday: Patchy fog before 8am.  Otherwise, mostly cloudy, then gradually becoming sunny and hot, with a high near 100. Heat index values as high as 105. South southwest wind 3 to 8 mph.

    High: 100 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76. South southeast wind 5 to 13 mph, with gusts as high as 18 mph.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 99. Light south southwest wind becoming south southeast 5 to 10 mph in the afternoon.

    High: 99 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 76. South southeast wind 6 to 13 mph, with gusts as high as 18 mph.

    Low: 76 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 100. South southwest wind 5 to 13 mph.

    High: 100 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 74. South southeast wind 7 to 14 mph, with gusts as high as 20 mph.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98. South wind 5 to 13 mph.

    High: 98 °F

    Hot

Detailed Forecast

Today
Mostly sunny and hot, with a high near 100. Heat index values as high as 110. South southeast wind 7 to 10 mph.
Tonight
Partly cloudy, with a low around 76. South southeast wind 5 to 13 mph, with gusts as high as 20 mph.
Saturday
Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny and hot, with a high near 100. Heat index values as high as 105. South southwest wind 3 to 8 mph.
Saturday Night
Mostly clear, with a low around 76. South southeast wind 5 to 13 mph, with gusts as high as 18 mph.
Sunday
Sunny and hot, with a high near 99. Light south southwest wind becoming south southeast 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 76. South southeast wind 6 to 13 mph, with gusts as high as 18 mph.
Monday
Sunny and hot, with a high near 100. South southwest wind 5 to 13 mph.
Monday Night
Mostly clear, with a low around 74. South southeast wind 7 to 14 mph, with gusts as high as 20 mph.
Tuesday
Sunny and hot, with a high near 98. South wind 5 to 13 mph.
Tuesday Night
Clear, with a low around 74.
Wednesday
Sunny and hot, with a high near 100.
Wednesday Night
Mostly clear, with a low around 74.
Thursday
Sunny and hot, with a high near 99.
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ABOUT THIS FORECAST

 
Point Forecast:
Fannin TX
 28.68°N 97.21°W
1:51 am CDT Aug 21, 2026
11am CDT Aug 21, 2026-6pm CDT Aug 27, 2026
 
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Additional Resources

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