Flat Lake, AR Weather Forecast
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Flat Lake Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
| Mostly Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Sunny | Clear |
| Hi: 61°FHi: 16°C | Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C | Lo: 29°FLo: -2°C | Hi: 51°FHi: 11°C | Lo: 29°FLo: -2°C | Hi: 55°FHi: 13°C | Lo: 31°FLo: -1°C | Hi: 55°FHi: 13°C | Lo: 30°FLo: -1°C | Hi: 59°FHi: 15°C | Lo: 31°FLo: -1°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 605 AM CST Thu Nov 12 2026 

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Issued: 546 AM CST Thu Nov 12 2026
Key Messages
Issued at 544 AM CST Thu Nov 12 2026- Temperatures will trend cooler Thursday through the weekend behind multiple cold fronts.
- A hard freeze is expected over West Tennessee and northern Mississippi Saturday and Sunday mornings.
Discussion
... (Tonight through next Wednesday) Issued at 1127 PM CST Wed Nov 11 2026
Surface observations show a cold front over the Mid-South this evening with a mid-level shortwave trough swinging southeast through the Middle Mississippi River Valley. Only a fe...
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