Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Severe thunderstorms are expected across parts of the central and southern High Plains, central Great Lakes, and Ozarks Wednesday. Read More >

Current conditions at

Greenville / Majors (KGVT)

Lat: 33.07°NLon: 96.07°WElev: 535ft.

Fair

84°F

29°C

Humidity 55%
Wind Speed S 9 mph
Barometer 29.96 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 26 Aug 1:30 am CDT
Extended Forecast for

3 Miles N Greenville TX

Heat Advisory August 26, 01:48am until August 26, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 26, 01:48am until August 26, 09:00pm

    NOW until 9:00pm Wed

    Heat Advisory

  • Overnight

    Low: 79 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 4pm.  Partly sunny and hot, with a high near 103. South southwest wind around 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 103 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before 7pm.  Partly cloudy, with a low around 75. West wind around 5 mph becoming calm  after midnight.

    Low: 75 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 99. Heat index values as high as 106. Northeast wind 5 to 10 mph.

    High: 99 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 73. East wind 5 to 10 mph.

    Low: 73 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 98. East wind 5 to 10 mph.

    High: 98 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 73. East wind around 5 mph.

    Low: 73 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99. East southeast wind around 5 mph.

    High: 99 °F

    Hot

Detailed Forecast

Overnight
Partly cloudy, with a low around 79. South southwest wind around 10 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 4pm. Partly sunny and hot, with a high near 103. South southwest wind around 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. West wind around 5 mph becoming calm after midnight.
Thursday
Mostly sunny and hot, with a high near 99. Heat index values as high as 106. Northeast wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 73. East wind 5 to 10 mph.
Friday
Sunny, with a high near 98. East wind 5 to 10 mph.
Friday Night
Clear, with a low around 73. East wind around 5 mph.
Saturday
Sunny and hot, with a high near 99. East southeast wind around 5 mph.
Saturday Night
Clear, with a low around 74. East southeast wind around 5 mph.
Sunday
Sunny and hot, with a high near 100.
Sunday Night
Mostly clear, with a low around 75.
Monday
Sunny and hot, with a high near 100.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Sunny and hot, with a high near 100.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Greenville TX
 33.17°N 96.11°W (Elev. 541 ft)
1:26 am CDT Aug 26, 2026
1am CDT Aug 26, 2026-6pm CDT Sep 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

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