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Keyapaha, SD Weather Forecast
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Keyapaha Weather Forecast
| OVERNIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  |  | |  | | |  |  |  | | |
| Mostly Cloudy | Clearing | Partly Cloudy | Clearing | Mostly Clear | Clearing | Partly Cloudy | Mostly Cloudy | Chance of Rain | Chance of Rain | Chance of Rain | Chance of Rain |
| Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C |
| POP: 30% | POP: 30% | POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1222 AM CDT Tue Oct 27 2026 
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Issued: 1017 PM MDT Mon Oct 26 2026
Key Messages
-Rain and snow will continue in western SD into this evening
-Mild, dry, and breezy at times the rest of the work week
Discussion
...(This Afternoon Through Sunday) Issued at 1135 AM MDT Mon Oct 26 2026
Upper trough lifting NE across the region continues to support widespread rain and some snow across western SD. Bulk of rain and snow will fall today, with precip ending this evening as the system lifts out. Areas of fog will continue through tonight as moist saturated ESE flow persists. ...