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Osborn Lake, MO Weather Forecast
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Osborn Lake Weather Forecast
| REST OF TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT |
 |  | | | | |  |  | | | | |
| Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Sunny | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Lo: 39°FLo: 4°C | Hi: 45°FHi: 7°C | Lo: 29°FLo: -2°C | Hi: 41°FHi: 5°C | Lo: 21°FLo: -6°C | Hi: 45°FHi: 7°C | Hi: 49°FHi: 9°C Lo: 25°FLo: -4°C | Hi: 49°FHi: 9°C Lo: 25°FLo: -4°C | Hi: 51°FHi: 11°C Lo: 29°FLo: -2°C | Hi: 51°FHi: 11°C Lo: 29°FLo: -2°C | Hi: 51°FHi: 11°C Lo: 29°FLo: -2°C | Lo: 39°FLo: 4°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 142 AM CST Thu Nov 12 2026 
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Issued: 229 AM CST Thu Nov 12 2026
Key Messages
- Much cooler conditions expected today through this weekend. Hard freeze Saturday morning.
- Temperatures returning at or slightly above seasonal norms next week (highs in the mid 50s, lows near freezing).
Discussion
... Issued at 227 AM CST Thu Nov 12 2026
Surges of arctic air continue to plunge southward across the central US behind area of low pressure over eastern Ohio. The next push of arctic air is anticipated to arrive this morning, and 925 hpa temperatures are expected to fall to...