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Rinehart Lake Weather Forecast
| REST OF TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
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| Mostly Cloudy | Mostly Sunny | Partly Cloudy | Partly Sunny | Mostly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Partly Sunny | Partly Cloudy | Partly Cloudy |
| Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 60°FLo: 16°C | Hi: 80°FHi: 27°C | Hi: 81°FHi: 27°C Lo: 60°FLo: 16°C | Hi: 81°FHi: 27°C Lo: 60°FLo: 16°C |
| POP: 50% | POP: 50% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1022 PM CDT Tue Sep 22 2026 
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Issued: 1048 PM CDT Tue Sep 22 2026
Key Messages
- Seasonable temperatures continue this week.
- Precipitation chances (30-50%) return to the forecast Friday through the weekend.
Discussion
... Issued at 250 PM CDT Tue Sep 22 2026
The first day of Fall comes in with classic Fall weather. Highs will be in the upper 60s and lower 70s across the area with mostly cloudy skies and a few peeks of sun through the afternoon. The 500-hPa pattern has taken an interesting evolution over the past few hours. Mid-level troughing has dug into the West C...