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Barley Lake, MS Weather Forecast
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Barley Lake Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  | |  | | | | |  | | | |
| Mostly Clear | Sunny | Mostly Clear | Chance of T-Storm | Mostly Clear | Sunny | Mostly Clear | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Clearing | Chance of T-Storm |
| Lo: 75°FLo: 24°C | Hi: 100°FHi: 38°C | Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C |
| POP: 30% | POP: 20% | POP: 30% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 306 PM CDT Sat Aug 15 2026 
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Barley Lake Forecast Discussion
Issued: 1247 PM CDT Sat Aug 15 2026
Key Messages
Issued at 1247 PM CDT Sat Aug 15 2026
- An Extreme Heat Warning remains in effect across the entire Mid-South through Sunday evening.
- Overnight lows will remain unseasonably warm, preventing recovery and creating stress for at-risk populations.
- Heat headlines will likely be needed into next week as upper ridging remains over much of the area and hot and humid conditions continue.
Discussion
... (This evening through next Friday) Issued at 1247 PM CDT Sat Aug...