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Belvidere Weather Forecast
| EARLY THIS MORNING | TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 | |  |  |  |  |  | | | | | |
| Showers | Chance of Showers | Mostly Cloudy | Chance of Showers | Partly Cloudy | Partly Cloudy | Chance of T-Storm | Partly Cloudy | Partly Cloudy | Partly Cloudy | Clearing | Clearing |
| Hi: 55°FHi: 13°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C |
| POP: 60% | POP: 50% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 322 AM MDT Mon Sep 21 2026 
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Issued: 1028 PM MDT Sun Sep 20 2026
Key Messages
- Showers will continue to gradually decrease in coverage tonight.
- Areas of fog will continue through Monday morning. Reduced visibilty is expected around the Black Hills and across the western South Dakota plains for the Monday morning commute.
- More clouds than sun to start the week, followed by warmer and drier conditions later in the week.
Discussion
...(This Afternoon Through Saturday) Issued at 1144 AM MDT Sun Sep 20 2026
Water vapor and upper level analysis depicts a low centered ov...