Weather WorldKOA Kamp Ground-Custer Mt Rushre, SD Weather Forecast
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KOA Kamp Ground-Custer Mt Rushre Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
 |  | |  | |  |  | |  | | | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Thunderstorms | Chance of T-Storm | Mostly Clear | Sunny | Clear | Clearing | Mostly Clear | Chance of T-Storm | Chance of T-Storm |
| Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C |
| POP: 20% | POP: 40% | POP: 40% | POP: 70% | POP: 50% | POP: 20% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 642 AM MDT Mon Aug 17 2026 
KOA Kamp Ground-Custer Mt Rushre Radar Loop
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KOA Kamp Ground-Custer Mt Rushre Weather Map
KOA Kamp Ground-Custer Mt Rushre Quick Facts
KOA Kamp Ground-Custer Mt Rushre Forecast Discussion
Issued: 505 AM MDT Mon Aug 17 2026
Key Messages
- Active pattern persists through mid-week with daily chances of storms, some of which may be strong to severe.
- Trending warmer to end the week into next weekend.
Discussion
...(This Afternoon Through Saturday) Issued at 1129 AM MDT Sun Aug 16 2026
Upper level analysis shows zonal flow across the Northern Plains this morning with subtle embedded shortwaves upstream. Upper ridge is building over the SW US with weak height rises over the area and generally limi...