Ellis, SD Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Ellis Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
| Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Showers | Chance of T-Storm | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Chance of Showers | Chance of T-Storm | Chance of Showers |
| Lo: 55°FLo: 13°C | Hi: 59°FHi: 15°C | Lo: 60°FLo: 16°C | Hi: 65°FHi: 18°C | Lo: 60°FLo: 16°C | Hi: 69°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 59°FHi: 15°C |
| POP: 100% | POP: 100% | POP: 20% | POP: 70% | POP: 90% | POP: 50% | POP: 40% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 729 PM CDT Wed Sep 23 2026 

Ellis Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Ellis Weather Map
Ellis Quick Facts
Ellis Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 853 PM CDT Wed Sep 23 2026
Key Messages
- Showers and thunderstorms will push into the area this evening. Storms will slowly progress east through the overnight and into Thursday afternoon. The main concern will be brief heavy downpours, though flooding is not expected.
- The active weather pattern continues bringing a high chance (>60%) of additional rain later Thursday night into Saturday.
- Daytime temperatures remain below normal, but should climb closer to normal Saturday into Monday.
Discussion
... Issued at 215 PM CDT Wed S...
Weather World