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Hayti, MO Weather Forecast
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Hayti Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  | | | | | |  |  | | | |
| Clear | Sunny | Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Mostly Clear | Sunny |
| 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: 70°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C |
| POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 605 PM CDT Thu Sep 17 2026 
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Issued: 1213 PM CDT Thu Sep 17 2026
Key Messages
Issued at 1207 PM CDT Thu Sep 17 2026- Hazardous and record-setting heat will persist through the weekend, with little rainfall expected over the next seven days.
- An areawide Heat Advisory is in effect through 8 PM Saturday for heat index values 105 degrees or higher.
- A frontal boundary will bring minimal rain chances to the Mid-South early next week before dry conditions build back across the region by midweek.
Discussion
... (This evening through next Wednesday) Issued at 1207 PM CDT ...