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Ross Lake, OK Weather Forecast
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Ross Lake Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
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| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Sunny | Mostly Clear |
| Hi: 104°FHi: 40°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 102°FHi: 39°C | Lo: 79°FLo: 26°C | Hi: 108°FHi: 42°C | Lo: 79°FLo: 26°C | Hi: 100°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 100°FHi: 38°C | Lo: 71°FLo: 22°C |
| POP: 20% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 507 AM CDT Sun Aug 16 2026 
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Ross Lake Forecast Discussion
Issued: 624 AM CDT Sun Aug 16 2026
Key Messages
Updated at 1140 PM CDT Sat Aug 15 2026
- High heat stress conditions continue through Sunday.
- Fire weather conditions remain a daily concern due to drying fuels and periods of gusty winds.
- A weak front will bring widely scattered storm chances and slightly cooler temperatures late this afternoon into Monday. Localized strong downburst winds possible. Any cooling of temperatures will be minor.
- Uncertainty increases by late next week with some early signals ...