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Milltown, SD Weather Forecast
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Milltown Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  |  |  |  |  |  |  | | | | |
| Partly Cloudy | Chance of T-Storm | Chance of Showers | Partly Sunny | Chance of T-Storm | Chance of Showers | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny |
| Lo: 71°FLo: 22°C | Hi: 85°FHi: 29°C | Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C |
| POP: 40% | POP: 20% | POP: 70% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 934 PM CDT Sat Sep 05 2026 
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Issued: 926 PM CDT Sat Sep 5 2026
Key Messages
- Thunderstorms again expected after 4am Sunday with risks continuing through Sunday afternoon. Ping pong ball size hail and 40-60 mph will be possible.
- Higher risks for locally heavy rain will develop by mid-day Sunday, with potential for pockets of 2-4" of rain and localized amounts to 6". Localized flash flooding may be possible through Sunday afternoon.
- A shifting pattern may bring higher rain chances, slightly cooler temperatures, and a severe weather risk Monday evening and early...