Isola, MS Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Isola, MS.

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Current Conditions — Isola, MS

GREENVILLE (KGLH)

Mostly Cloudy

66.2 F
Humidity:52%
Wind Speed: 6.9 mph
Barometer:30.02 in
Dewpoint:48.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 22 2026, 10:10 PM CDT
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5-Day Forecast — Isola, MS

Wednesday

High 82 °F
Partly Sunny
Wednesday
Night
Low 62 °F
Partly Cloudy
Thursday

High 84 °F
Partly Sunny
Thursday
Night
Low 64 °F
Mostly Cloudy
Friday

High 86 °F
Chance of T-storms
Friday
Night
Low 66 °F
T-storms
Saturday

High 82 °F
Chance of T-storms
Saturday
Night
Low 64 °F
Chance of T-storms
Sunday

High 86 °F
Isolated T-storm

Detailed Forecast — Isola, MS

Wednesday
Partly Sunny. High near 82°F. Wind 6 to 8 mph, with gusts as high as 16 mph.
Wednesday Night
Partly Cloudy. Low around 62°F. Wind around 6 mph, with gusts as high as 15 mph.
Thursday
Partly Sunny. High near 84°F. Wind 7 to 12 mph, with gusts as high as 21 mph.
Thursday Night
Mostly Cloudy. Low around 64°F. Wind 8 to 9 mph, with gusts as high as 18 mph.
Friday
Chance of Thunderstorms. High near 86°F. Wind 9 to 12 mph, with gusts as high as 22 mph.
Friday Night
Thunderstorms. Low around 66°F. Wind around 6 mph, with gusts as high as 15 mph.
Saturday
Chance of Thunderstorms. High near 82°F. Wind 2 to 7 mph, with gusts as high as 13 mph.
Saturday Night
Chance of Thunderstorms. Low around 64°F. Wind around 2 mph, with gusts as high as 7 mph.
Sunday
Isolated T-storm. High near 86°F. Wind 5 to 6 mph, with gusts as high as 13 mph.
Sunday Night
Chance of Scattered Thunderstorms. Low around 69°F. Wind around 7 mph, with gusts as high as 17 mph.
Monday
Chance of Thunderstorms. High near 89°F. Wind 12 to 16 mph, with gusts as high as 29 mph.
Monday Night
Scattered Thunderstorms Likely. Low around 66°F. Wind around 8 mph, with gusts as high as 18 mph.
Tuesday
Partly Sunny. High near 86°F. Wind 3 to 6 mph, with gusts as high as 12 mph.
Tuesday Night
Chance of Rain. Low around 64°F. Wind around 2 mph, with gusts as high as 9 mph.
MS Radar
Current Radar • MS
Day 1 Outlook • April 23, 2026

Observation History — Isola, MS

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
10:10 PM CDT 6.9 10.00 Mostly Cloudy -- 66.2 48.2 52% NA NA 30.02 1016.6
09:50 PM CDT S 8.1 10.00 Mostly Clear -- 66.2 46.4 49% NA NA 30.02 1016.6
09:45 PM CDT S 8.1 10.00 Clear -- 66.2 46.4 49% NA NA 30.02 1016.6
09:35 PM CDT S 6.9 10.00 Clear -- 66.2 46.4 49% NA NA 30.02 1016.6
09:25 PM CDT S 5.7 10.00 Clear -- 66.2 46.4 49% NA NA 30.02 1016.6
09:15 PM CDT 4.6 10.00 Clear -- 68.0 46.4 46% NA NA 30.02 1016.6
09:10 PM CDT 4.6 10.00 Clear -- 69.8 46.4 43% NA NA 30.02 1016.6
08:50 PM CDT 6.9 10.00 Clear -- 71.6 46.4 41% NA 70.3 30.02 1016.6
08:35 PM CDT 5.7 10.00 Clear -- 71.6 46.4 41% NA 70.3 30.01 1016.3
08:20 PM CDT 5.7 10.00 Mostly Clear -- 71.6 48.2 43% NA 70.5 30.01 1016.3
08:10 PM CDT S 5.7 10.00 Mostly Cloudy -- 71.6 48.2 43% NA 70.5 30.01 1016.3
07:55 PM CDT S 6.9 10.00 Cloudy -- 71.6 50.0 46% NA 70.7 30.00 1015.9
07:50 PM CDT S 6.9 10.00 Cloudy -- 71.6 50.0 46% NA 70.7 30.00 1015.9
07:45 PM CDT S 6.9 10.00 Cloudy -- 71.6 50.0 46% NA 70.7 30.00 1015.9
07:20 PM CDT 8.1 10.00 Mostly Cloudy -- 73.4 48.2 41% NA 72.3 30.00 1015.9
07:15 PM CDT 8.1 10.00 Cloudy -- 73.4 48.2 41% NA 72.3 30.00 1015.9
07:05 PM CDT 8.1 10.00 Cloudy -- 73.4 48.2 41% NA 72.3 30.00 1015.9
06:45 PM CDT 10.4 10.00 Mostly Cloudy -- 75.2 50.0 41% NA 74.3 30.00 1015.9
06:35 PM CDT 6.9 10.00 Mostly Cloudy -- 75.2 51.8 44% NA 74.5 30.01 1016.3
06:20 PM CDT SW 8.1 10.00 Mostly Cloudy -- 77.0 50.0 39% NA 76.3 30.01 1016.3
06:05 PM CDT 10.4 10.00 Cloudy -- 77.0 50.0 39% NA 76.3 30.01 1016.3
06:00 PM CDT 9.2 10.00 Cloudy -- 77.0 50.0 39% NA 76.3 30.01 1016.3
05:35 PM CDT SW 9.2 10.00 Partly Cloudy -- 78.8 50.0 37% NA 78.1 30.02 1016.6
05:20 PM CDT SW 6.9 10.00 Clear -- 78.8 50.0 37% NA 78.1 30.02 1016.6

Regional Weather Observation

GREENVILLE (KGLH)

Mostly Cloudy
66.2 F

CLEVELAND (KRNV)

Clear
69.3 F

GREENWOOD (KGWO)

Clear
60.8 F

MONTICELLO (KLLQ)

Cloudy
68.0 F

WINONA (K5A6)

Clear
NULL F

MADISON (KMBO)

Mostly Cloudy
NULL F
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