National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Greenville, Mid Delta Regional Airport (KGLH)

Lat: 33.48°NLon: 90.99°WElev: 131ft.

A Few Clouds

93°F

34°C

Humidity 54%
Wind Speed SW 9 mph
Barometer 30.00 in (1016.3 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 25 Jul 4:53 pm CDT
Extended Forecast for

Avon MS

Heat Advisory July 26, 11:00am until July 26, 09:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 76. South southwest wind around 5 mph.

    Low: 76 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 96. Heat index values as high as 106. West southwest wind around 5 mph.

    High: 96 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming clear, with a low around 77. Southwest wind around 5 mph becoming calm.

    Low: 77 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny and hot, with a high near 98. Heat index values as high as 110. West wind around 5 mph.

    High: 98 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. Southwest wind around 5 mph.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99. West wind around 5 mph.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 78. Southwest wind around 5 mph.

    Low: 78 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 97. West wind around 5 mph.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 76. West wind around 5 mph becoming calm in the evening.

    Low: 76 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 76. South southwest wind around 5 mph.
Sunday
Mostly sunny, with a high near 96. Heat index values as high as 106. West southwest wind around 5 mph.
Sunday Night
Mostly cloudy, then gradually becoming clear, with a low around 77. Southwest wind around 5 mph becoming calm.
Monday
Sunny and hot, with a high near 98. Heat index values as high as 110. West wind around 5 mph.
Monday Night
Mostly clear, with a low around 77. Southwest wind around 5 mph.
Tuesday
Sunny and hot, with a high near 99. West wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 78. Southwest wind around 5 mph.
Wednesday
Mostly sunny and hot, with a high near 97. West wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 76. West wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 96.
Thursday Night
Mostly clear, with a low around 75.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Avon MS
 33.19°N 91.06°W
Last Update:
4:15 pm CDT Jul 25, 2026
Forecast Valid:
5pm CDT Jul 25, 2026-6pm CDT Aug 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation