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

Greenville, Mid Delta Regional Airport (KGLH)

Lat: 33.48°NLon: 90.99°WElev: 131ft.

Fair

67°F

19°C

Humidity 91%
Wind Speed N 5 mph
Barometer 30.05 in (1018.2 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 29 Aug 2:53 am CDT
Extended Forecast for

Isola MS

  • Overnight

    Overnight: Clear, with a low around 69. Calm wind.

    Low: 69 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 97. Calm wind becoming east around 5 mph.

    High: 97 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 71. North northeast wind around 5 mph becoming calm.

    Low: 71 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 97. Heat index values as high as 103. Calm wind becoming south southeast around 5 mph in the morning.

    High: 97 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 73. South southeast wind around 5 mph.

    Low: 73 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 97. Calm wind becoming southeast around 5 mph in the morning.

    High: 97 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 74. Southeast wind around 5 mph becoming calm in the evening.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 97. Calm wind becoming south around 5 mph in the afternoon.

    High: 97 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 75. South southeast wind around 5 mph becoming calm in the evening.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 69. Calm wind.
Saturday
Sunny and hot, with a high near 97. Calm wind becoming east around 5 mph.
Saturday Night
Clear, with a low around 71. North northeast wind around 5 mph becoming calm.
Sunday
Sunny and hot, with a high near 97. Heat index values as high as 103. Calm wind becoming south southeast around 5 mph in the morning.
Sunday Night
Mostly clear, with a low around 73. South southeast wind around 5 mph.
Monday
Sunny and hot, with a high near 97. Calm wind becoming southeast around 5 mph in the morning.
Monday Night
Mostly clear, with a low around 74. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 97. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 75. South southeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Mostly clear, with a low around 76.
Thursday
Sunny and hot, with a high near 99.
Thursday Night
Mostly clear, with a low around 76.
Friday
Sunny and hot, with a high near 100.
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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:
3:15 am CDT Aug 29, 2026
Forecast Valid:
3am CDT Aug 29, 2026-6pm CDT Sep 4, 2026
 
Forecast Discussion
 
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Additional Resources

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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