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McIntosh Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  |  | |  |  |  |  | |  | |  |
| Chance of Rain | Chance of Rain | Snow | Snow | Mostly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Partly Sunny | Mostly Cloudy | Chance of Rain | Chance of Rain |
| Hi: 49°FHi: 9°C | Lo: 31°FLo: -1°C | Hi: 40°FHi: 4°C | Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C | Lo: 31°FLo: -1°C | Hi: 55°FHi: 13°C Lo: 30°FLo: -1°C | Hi: 55°FHi: 13°C Lo: 30°FLo: -1°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 55°FHi: 13°C | Lo: 39°FLo: 4°C |
| POP: 20% | POP: 50% | POP: 100% | POP: 90% | POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 221 AM MDT Sun Oct 25 2026 
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Issued: 256 AM CDT Sun Oct 25 2026
Key Messages
- Rain chances will become more widespread today through early Tuesday. Probabilities of seeing one inch or more range from 20-50 percent across north central SD to 50-90 percent from south central SD into northeast SD and west central MN.
- Snow will mix in with the rain on Monday and Monday night across north central SD. Minor accumulations, especially on grassy surfaces will be possible. There is a 30-60 percent probability of seeing one inch of snow across western Corson County.