Weather WorldCampbell Slough, SD Weather Forecast
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Campbell Slough Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
 |  |  | | | | | | |  |  |  |
| Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Partly Sunny | Chance of Showers |
| Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C Lo: 59°FLo: 15°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C | Hi: 80°FHi: 27°C Lo: 61°FLo: 16°C |
| POP: 40% | POP: 20% | POP: 50% | POP: 20% | POP: 20% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 637 PM CDT Sun Aug 16 2026 
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Campbell Slough Forecast Discussion
Issued: 644 PM CDT Sun Aug 16 2026
Key Messages
- There is a Marginal Risk, level 1 out of 5, for severe storms for portions of central South Dakota this evening and tonight and a Marginal Risk again late Monday afternoon through Monday night along and east of a line from Wheaton, MN to Hayes, SD. Main threats include 1 inch diameter hail and wind gusts of 60 mph. Brief heavy rainfall is also possible.
Discussion
... Issued at 1234 PM CDT Sun Aug 16 2026
Sfc high pressure slides to the southeast tonight. T...