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Arthur Lake Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
 |  | | |  |  |  |  |  |  | | |
| Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Showers Likely | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Mostly Cloudy | Mostly Clear | Mostly Sunny | Partly Cloudy |
| Hi: 80°FHi: 27°C | Lo: 53°FLo: 12°C | Hi: 80°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 73°FHi: 23°C | Lo: 60°FLo: 16°C | Hi: 73°FHi: 23°C | Lo: 57°FLo: 14°C | Hi: 80°FHi: 27°C | Lo: 51°FLo: 11°C |
| POP: 70% | POP: 90% | POP: 80% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 512 AM EDT Thu Oct 08 2026 
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Issued: 248 AM EDT Thu Oct 8 2026
Key Messages
Updated at 240 AM EDT Thu Oct 8 2026- The remnants of Hurricane Isaias will impact the region Saturday through Sunday.
- Heavy rain is possible for the Plateau, southeast Tennessee, and southwest North Carolina this weekend.
- Breezy conditions are likely Saturday into Saturday night with high winds likely over the far East Tennessee mountains and foothills and portions of southeast Tennessee.
Discussion
... Issued at 240 AM EDT Thu Oct 8 2026
Currently, Hurricane Isaias is located off the Y...