Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

Vernon, Wilbarger County Airport (KF05)

Lat: 34.23°NLon: 99.28°WElev: 1266ft.

Fair

81°F

27°C

Humidity 69%
Wind Speed S 14 mph
Barometer 29.64 in
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 17 Jun 8:35 am CDT
Extended Forecast for

Seymour TX

Heat Advisory June 17, 01:00pm until June 17, 08:00pm
Heat Advisory June 18, 01:00pm until June 18, 08:00pm
Click here for hazard details and duration
Heat Advisory
Heat Advisory
  • Today

    Today: Sunny and hot, with a high near 102. Heat index values as high as 106. South wind 11 to 18 mph, with gusts as high as 28 mph.

    High: 102 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 78. South southeast wind 11 to 17 mph, with gusts as high as 26 mph.

    Low: 78 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm.  Sunny and hot, with a high near 103. Heat index values as high as 109. South southeast wind 11 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    High: 103 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 71. North wind 9 to 14 mph becoming east in the evening. Winds could gust as high as 21 mph.  Chance of precipitation is 60%.

    Low: 71 °F

    Showers
    Likely

  • Juneteenth

    Juneteenth: A 50 percent chance of showers and thunderstorms, mainly before 1pm.  Mostly cloudy, with a high near 89. East wind 8 to 10 mph.

    High: 89 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 72.

    Low: 72 °F

    Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

Detailed Forecast

Today
Sunny and hot, with a high near 102. Heat index values as high as 106. South wind 11 to 18 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 78. South southeast wind 11 to 17 mph, with gusts as high as 26 mph.
Thursday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 103. Heat index values as high as 109. South southeast wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 71. North wind 9 to 14 mph becoming east in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Juneteenth
A 50 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 89. East wind 8 to 10 mph.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Saturday
Mostly sunny, with a high near 94.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Sunny and hot, with a high near 100.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 77.
Monday
Mostly sunny, with a high near 96.
Monday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Tuesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 94.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Seymour TX
 33.59°N 99.27°W
1:27 am CDT Jun 17, 2026
8am CDT Jun 17, 2026-6pm CDT Jun 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

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