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Mellette School, SD Weather Forecast
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Mellette School Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  | |  |  |  |  |  | | | | |
| Chance of T-Storm | Chance of Showers | Chance of T-Storm | Partly Sunny | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of T-Storm |
| Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Hi: 85°FHi: 29°C Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C Lo: 65°FLo: 18°C |
| POP: 70% | POP: 20% | POP: 40% | POP: 30% | POP: 40% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 806 PM CDT Fri Aug 28 2026 
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Issued: 650 PM CDT Fri Aug 28 2026
Key Messages
- Storms develop this evening and continue overnight tonight. A Marginal Risk (level 1 of 5) for severe weather is in place. Hail of one inch in diameter and wind gusts of 60 to 70 miles per hour will be the main severe hazards.
- Saturday evening, A Slight Risk (level 2 out of 5) for severe weather is in place across north central SD, with a Marginal Risk for areas along and west of the James River Valley. Hail of one inch in diameter and wind gusts of 60 to 70 miles per hour are once a...