Cox Lake, SD Weather Forecast
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Cox Lake Weather Forecast
| OVERNIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
| Chance of T-Storm | Chance of Showers | Chance of Rain | Chance of Rain | Chance of Rain | Chance of Rain | Chance of Rain | Chance of Rain | Clear | Sunny | Clear | Sunny |
| Lo: 49°FLo: 9°C | Hi: 51°FHi: 11°C | Lo: 35°FLo: 2°C | Hi: 45°FHi: 7°C | Lo: 39°FLo: 4°C | Hi: 55°FHi: 13°C | Lo: 40°FLo: 4°C | Hi: 55°FHi: 13°C | Lo: 31°FLo: -1°C | Hi: 60°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 71°FHi: 22°C |
| POP: 40% | POP: 20% | POP: 50% | POP: 60% | POP: 20% | POP: 30% | POP: 60% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 102 AM MDT Mon Oct 12 2026 

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Issued: 950 PM MDT Sun Oct 11 2026
Key Messages
- Cooler this week with precipitation chances through mid-week.
- Near-freezing to freezing overnight temperatures possible beginning Monday night.
- Breezy tonight into Monday; watching high wind potential for Thursday/Friday.
Discussion
...(This Evening Through Sunday) Issued at 1249 PM MDT Sun Oct 11 2026
Upper level analysis and water vapor imagery show closed upper low over northeastern OR/southeastern WA with trough axis extending southward. Broad upper level ascent continues to overspr...
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