Chaska, MN Weather Forecast
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Chaska Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
| Chance of Showers | Chance of T-Storm | Chance of T-Storm | Clearing | Sunny | Clear | Sunny | Clear | Sunny | Mostly Clear | Mostly Sunny | Chance of Showers |
| Hi: 79°FHi: 26°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C |
| POP: 20% | POP: 90% | POP: 50% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 353 AM CDT Mon Sep 07 2026 

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Issued: 341 AM CDT Mon Sep 7 2026
Key Messages
- Southeasterly winds gust to around 25 to 35 mph today.
- A west-to-east moving cold front will trigger a couple rounds of storms today and tonight. Severe wind and hail risk is Marginal, and localized rainfall amounts may exceed 2 inches.
- Slightly cooler temperatures are on the horizon with rain chances returning late next week.
Discussion
... Issued at 330 AM CDT Mon Sep 7 2026
Surface cyclogenesis is expected off the lee of the Rockies today as a positively tilted shortwave slides north...
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