Mankey Slough, SD Weather Forecast
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Mankey Slough Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
| Mostly Sunny | Partly Cloudy | Windy | Windy | Chance of Showers | Chance of Rain | Chance of Rain | Rain | Chance of Rain | Rain and Snow | Chance of Snow | Chance of Rain |
| Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 49°FHi: 9°C | Lo: 35°FLo: 2°C | Hi: 45°FHi: 7°C | Lo: 35°FLo: 2°C | Hi: 49°FHi: 9°C | Lo: 39°FLo: 4°C |
| POP: 20% | POP: 20% | POP: 50% | POP: 70% | POP: 50% | POP: 40% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 321 AM CDT Thu Oct 22 2026 

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Issued: 134 AM CDT Thu Oct 22 2026
Key Messages
- Southerly winds increase Friday, with widespread 30-40 mile per hour gusts expected during the afternoon. There is a roughly 10-30% chance for gusts to reach 45 miles per hour or more over eastern South Dakota and western Minnesota.
- Warm conditions, strong winds, and dry vegetation will lead to elevated fire weather concerns across central South Dakota Thursday, and across central and northeastern SD and west central MN Friday.
- Thursday and Friday, highs will reach the upper 70s to l...
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