Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

Vernon, Wilbarger County Airport (KF05)

Lat: 34.23°NLon: 99.28°WElev: 1266ft.

Fair

86°F

30°C

Humidity 46%
Wind Speed S 9 mph
Barometer 30.05 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 9 Sep 4:15 am CDT
Extended Forecast for

4 Miles WSW Grayback TX

Heat Advisory September 9, 12:00pm until September 9, 07:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: A 10 percent chance of showers and thunderstorms after 1pm.  Sunny and hot, with a high near 102. Heat index values as high as 105. South wind 7 to 9 mph.

    High: 102 °F

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers after 1am.  Mostly clear, with a low around 76. South wind 7 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    Low: 76 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 10am.  Partly sunny, with a high near 95. South wind 5 to 8 mph becoming light and variable.  Chance of precipitation is 40%.

    High: 95 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 73. Southeast wind 3 to 6 mph.

    Low: 73 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and hot, with a high near 101. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 101 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 76.

    Low: 76 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 104.

    High: 104 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 102.

    High: 102 °F

    Hot

Detailed Forecast

Today
A 10 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 102. Heat index values as high as 105. South wind 7 to 9 mph.
Tonight
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers after 1am. Mostly clear, with a low around 76. South wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday
A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 95. South wind 5 to 8 mph becoming light and variable. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 73. Southeast wind 3 to 6 mph.
Friday
Sunny and hot, with a high near 101. Light southeast wind becoming south 5 to 10 mph in the morning.
Friday Night
Clear, with a low around 76.
Saturday
Sunny and hot, with a high near 104.
Saturday Night
Mostly clear, with a low around 76.
Sunday
Sunny and hot, with a high near 102.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny and hot, with a high near 101.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 74.
Tuesday
A 30 percent chance of showers and thunderstorms. Sunny and hot, with a high near 98.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Grayback TX
 33.95°N 99.23°W
2:26 am CDT Sep 9, 2026
4am CDT Sep 9, 2026-6pm CDT Sep 15, 2026
 
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