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Grass Patch Lake Weather Forecast
| REST OF TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  | | | | | | |  |  |  | |
| Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Sunny | Chance of Showers | Partly Cloudy | Partly Cloudy | Sunny |
| Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 100°FHi: 38°C | Lo: 71°FLo: 22°C | Hi: 100°FHi: 38°C Lo: 71°FLo: 22°C | Hi: 100°FHi: 38°C Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°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 |
| POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 126 AM CDT Thu Sep 17 2026 
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Issued: 246 AM CDT Thu Sep 17 2026
Key Messages
- Hot temperatures will continue the remainder of the week, but lower humidity should help to reduce heat stress, with dangerous levels of heat stress confined to along and northwest of the Natchez Trace.
- Dangerous levels of heat stress will build back in areawide this weekend through early next week.
Discussion
... Issued at 246 AM CDT Thu Sep 17 2026
Today through mid-next week (Wednesday)...
Through this weekend: The Gulf Coast states remain entrenched under a sprawling high at the surf...