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Santee State Park Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  | |  |  | | | | | | | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Sunny | Clear | Sunny | Clear | Sunny | Clear | Sunny | Mostly Clear |
| Hi: 79°FHi: 26°C | Lo: 71°FLo: 22°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C |
| POP: 100% | POP: 80% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 308 AM EDT Sat Oct 10 2026 
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Issued: 237 AM EDT Sat Oct 10 2026
Key Messages
- 1. Isaias continues to move inland with widespread rain, tornado threat and gusty winds expected for our area into tonight.
Discussion
... Key Message 1: Isaias continues to move inland with widespread rain, tornado threat and gusty winds expected for our area into tonight.
As expected, PWATs have increased early this morning with a tight gradient over the area with PWATs greater than 2 inches to the south and increasing over the forecast area. While rainfall has moved into the area, it...