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Hazardous Weather Conditions

Current conditions at

Greenville, Mid Delta Regional Airport (KGLH)

Lat: 33.48°NLon: 90.99°WElev: 131ft.

Fair

76°F

24°C

Humidity 94%
Wind Speed S 7 mph
Barometer 30.08 in (1018.8 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 11 Aug 1:53 am CDT
Extended Forecast for

Isola MS

Heat Advisory August 11, 11:00am until August 11, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Partly cloudy, with a low around 75. South southwest wind around 5 mph.

    Low: 75 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 96. Heat index values as high as 107. Southwest wind 5 to 10 mph.

    High: 96 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 98. Heat index values as high as 107. Southwest wind 5 to 10 mph.

    High: 98 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 78. South southwest wind around 5 mph.

    Low: 78 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 100. Southwest wind 5 to 10 mph.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 77. South southwest wind around 5 mph.

    Low: 77 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 100. Southwest wind around 5 mph.

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 77. South wind around 5 mph becoming calm in the evening.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 75. South southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 96. Heat index values as high as 107. Southwest wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 77. Southwest wind around 5 mph.
Wednesday
Sunny and hot, with a high near 98. Heat index values as high as 107. Southwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 78. South southwest wind around 5 mph.
Thursday
Sunny and hot, with a high near 100. Southwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 77. South southwest wind around 5 mph.
Friday
Sunny and hot, with a high near 100. Southwest wind around 5 mph.
Friday Night
Mostly clear, with a low around 77. South wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 101.
Saturday Night
Mostly clear, with a low around 78.
Sunday
Sunny and hot, with a high near 102.
Sunday Night
Mostly clear, with a low around 79.
Monday
Sunny and hot, with a high near 102.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Isola MS
 33.27°N 90.59°W
Last Update:
2:15 am CDT Aug 11, 2026
Forecast Valid:
2am CDT Aug 11, 2026-6pm CDT Aug 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation