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Chisago County Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
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| Chance of T-Storm | Sunny | Increasing Clouds | Clouds | Mostly Clear | Chance of T-Storm | Chance of Showers | Mostly Sunny | Mostly Clear | Partly Sunny | Mostly Cloudy | Partly Sunny |
| Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C |
| POP: 50% | POP: 90% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 341 PM CDT Fri Sep 11 2026 
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Issued: 128 PM CDT Fri Sep 11 2026
Key Messages
- A few thunderstorms will develop late this afternoon and tonight, primarily north of I-94. A few storms could produce large hail, damaging winds, and potentially a tornado.
- Widespread rain arrives Monday, but forecast rain amounts have trended lower.
- Turning much cooler this weekend and next week with highs in the 60s to low 70s.
Discussion
... Issued at 126 PM CDT Fri Sep 11 2026
Despite being a tad on the breezy side, its turning out to be a nice albeit warm September afternoon. Curre...