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Old River Cutoff, MS Weather Forecast
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Old River Cutoff Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
 |  | |  |  | | | | | | | |
| Mostly Sunny | Partly Cloudy | Sunny | Mostly Clear | Chance of T-Storm | Mostly Clear | Sunny | Partly Cloudy | Chance of T-Storm | Partly Cloudy | Mostly Sunny | Clearing |
| Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C |
| POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 305 AM CDT Thu Sep 03 2026 
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Issued: 1144 PM CDT Wed Sep 2 2026
Key Messages
Issued at 1142 PM CDT Wed Sep 2 2026- A prolonged period of hazardous heat will continue through at least mid-September. An areawide Heat Advisory is currently in effect through Saturday. Heat index values will range from 100 to 109 degrees.
- Isolated showers and thunderstorms will be possible today over northwest Mississippi. No significant rainfall is expected.
Discussion
... (Tonight through next Wednesday) Issued at 1142 PM CDT Wed Sep 2 2026
The primary weather concern remains the in...