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Seivern Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
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| Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Sunny | Clearing |
| Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 90°FHi: 32°C | Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 90°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C |
| POP: 20% | POP: 50% | POP: 50% | POP: 50% | POP: 50% | POP: 50% | POP: 50% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 707 AM EDT Fri Sep 18 2026 
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Issued: 653 AM EDT Fri Sep 18 2026
Key Messages
- 1. Above average temperatures and increased chances for showers and storms continue into early next week.
- 2. More seasonably cooler and drier air returns by the middle of next week.
Discussion
... KEY MESSAGE 1: Above average temperatures and increased chances for showers and storms continue into early next week.
An upper ridge remains in place, centered to the west near the Mississippi Valley. Meanwhile, an upper low is visible in water vapor satellite imagery, just off the north Flori...