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George Hellmuth Upper Lake, MO Weather Forecast
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George Hellmuth Upper Lake Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  |  |  | |  | | |  |  | | |
| Isolated Showers | Patchy Drizzle | Partly Cloudy | Mostly Sunny | Clearing | Partly Cloudy | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of T-Storm | Chance of Showers | Chance of Showers |
| Lo: 65°FLo: 18°C | Hi: 80°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C | Lo: 51°FLo: 11°C | Hi: 81°FHi: 27°C Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C Lo: 55°FLo: 13°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 85°FHi: 29°C | Hi: 90°FHi: 32°C Lo: 59°FLo: 15°C |
| POP: 20% | POP: 20% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 127 AM CDT Tue Sep 22 2026 
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Issued: 304 AM CDT Tue Sep 22 2026
Key Messages
- Periods of drizzle and maybe a few showers and thunderstorms will be possible at times into the mid-morning hours today, mainly along and east of Highway 65.
- Seasonably pleasant and dry conditions with near-normal temperatures in the 70s to near 80 degrees continuing through the rest of the week.
- 20-40% rain chances return this weekend.
Aviation
/06Z TAFS THROUGH 06Z WEDNESDAY/... Issued at 1120 PM CDT Mon Sep 21 2026
A low level stratus deck is pushing south across central Missouri lat...