Scattered Thunderstorms Across the Ohio Valley into the Mid-Atlantic; Heat Continues in the Central and Southern U.S.

Scattered thunderstorms capable of producing damaging winds are possible across the Ohio Valley and Mid-Atlantic on Wednesday. A Slight Risk of severe thunderstorms (level 2 of 5) is in effect. Heat will continue each day this week for much of the Central U.S., with record breaking/tying high temperatures possible. Elevated temperatures also extend into the Gulf Coast and Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

85°F

29°C

Humidity 69%
Wind Speed SE 8 mph
Barometer 29.92 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 26 Jun 12:55 am CDT
Extended Forecast for

Whitesboro TX

Heat Advisory June 26, 01:12am until June 26, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 26, 01:12am until June 26, 07:00pm

    NOW until 7:00pm Wed

    Heat Advisory

  • Overnight

    Low: 79 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms.  Mostly sunny and hot, with a high near 99. Heat index values as high as 110. South southwest wind 5 to 10 mph.

    High: 99 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 76. Southeast wind around 5 mph becoming west southwest after midnight.

    Low: 76 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 97. Heat index values as high as 107. East southeast wind 5 to 10 mph.

    High: 97 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 78. South southeast wind around 10 mph.

    Low: 78 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 98. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 98 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 78. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 78 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 98. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 98 °F

    Sunny

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 79. South wind around 10 mph.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 99. Heat index values as high as 110. South southwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 76. Southeast wind around 5 mph becoming west southwest after midnight.
Thursday
Sunny, with a high near 97. Heat index values as high as 107. East southeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 78. South southeast wind around 10 mph.
Friday
Sunny, with a high near 98. South wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 78. South wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 98. South wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 78. South wind 5 to 10 mph.
Sunday
Sunny, with a high near 98.
Sunday Night
Mostly clear, with a low around 77.
Monday
Sunny and hot, with a high near 99.
Monday Night
Mostly clear, with a low around 78.
Tuesday
Sunny and hot, with a high near 99.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Whitesboro TX
 33.66°N 96.9°W (Elev. 801 ft)
12:03 am CDT Jun 26, 2024
1am CDT Jun 26, 2024-6pm CDT Jul 2, 2024
 
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Additional Resources

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