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.

Fair

96°F

36°C

Humidity 46%
Wind Speed SW 13 mph
Barometer 30.01 in (1016.5 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index105°F (41°C)
Last update 11 Aug 3:53 pm CDT
Extended Forecast for

4 Miles SSW Louise MS

Heat Advisory August 12, 11:00am until August 12, 08:00pm
Heat Advisory August 11, 04:15pm until August 11, 08:00pm
Click here for hazard details and duration
Heat Advisory
...
  •  
    Heat Advisory August 11, 04:15pm until August 11, 08:00pm

    NOW until 8:00pm Tue

    Heat Advisory

  • Tonight

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97. Heat index values as high as 106. Southwest wind around 5 mph.

    High: 97 °F

    Hot

  • Wednesday Night

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

    Low: 78 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing and hot, with a high near 98. Heat index values as high as 107. Southwest wind around 5 mph.

    High: 98 °F

    Hot

  • Thursday Night

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

    Low: 77 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 99. Southwest wind around 5 mph.

    High: 99 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 75. South wind around 5 mph becoming calm.

    Low: 75 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 100. Calm wind becoming west around 5 mph.

    High: 100 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 77. Southwest wind around 5 mph.
Wednesday
Sunny and hot, with a high near 97. Heat index values as high as 106. Southwest wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 78. Southwest wind around 5 mph.
Thursday
Mostly cloudy through mid morning, then gradual clearing and hot, with a high near 98. Heat index values as high as 107. Southwest wind around 5 mph.
Thursday Night
Clear, with a low around 77. South southwest wind around 5 mph.
Friday
Sunny and hot, with a high near 99. Southwest wind around 5 mph.
Friday Night
Clear, with a low around 75. South wind around 5 mph becoming calm.
Saturday
Sunny and hot, with a high near 100. Calm wind becoming west around 5 mph.
Saturday Night
Mostly clear, with a low around 77. Calm wind.
Sunday
Sunny and hot, with a high near 101.
Sunday Night
Mostly clear, with a low around 78.
Monday
Sunny and hot, with a high near 102.
Monday Night
Mostly clear, with a low around 78.
Tuesday
Sunny and hot, with a high near 101.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Louise MS
 32.93°N 90.61°W
Last Update:
3:15 pm CDT Aug 11, 2026
Forecast Valid:
4pm CDT Aug 11, 2026-6pm CDT Aug 18, 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