Weather WorldChase School, SD Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Chase School Weather Forecast
| THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  | |  | |  |  |  |  |  | | |
| Partly Cloudy | Mostly Cloudy | Clearing | Chance of T-Storm | Clearing | Windy | Sunny | Chance of Showers | Chance of Showers | Partly Cloudy | Chance of Showers | Chance of T-Storm |
| Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 41°FLo: 5°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C | Lo: 49°FLo: 9°C |
| POP: 90% | POP: 30% | POP: 20% | POP: 20% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 142 PM MDT Sat Sep 12 2026 
Chase School Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Chase School Weather Map
Chase School Quick Facts
Chase School Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1246 PM MDT Sat Sep 12 2026
Key Messages
- Cool temperatures for the remainder of the weekend
- Rainfall chances overnight looking a little less likely, with better chances coming Sunday night
- Seasonal temperatures through the week, with rainfall chances returning by midweek.
Discussion
...(This Evening Through Saturday) Issued at 1237 PM MDT Sat Sep 12 2026
Latest water vapor imagery shows broad upper high pressure located across the southern tier of the country with a digging 500hpa low off of the Pacific NW coast. Quick moving ...