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Castle Lake Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  |  |  |  |  | | | | | | |
| Chance of T-Storm | Chance of Showers | Clear | Mostly Sunny | Mostly Cloudy | Partly Cloudy | Mostly Clear | Partly Cloudy | Chance of T-Storm | Partly Cloudy | Chance of Showers | Partly Cloudy |
| Lo: 65°FLo: 18°C | Hi: 84°FHi: 29°C | Lo: 60°FLo: 16°C | Hi: 84°FHi: 29°C | Lo: 57°FLo: 14°C | Hi: 78°FHi: 26°C | Lo: 53°FLo: 12°C | Hi: 79°FHi: 26°C | Lo: 58°FLo: 14°C | Hi: 80°FHi: 27°C | Lo: 57°FLo: 14°C | Hi: 80°FHi: 27°C |
| POP: 50% | POP: 20% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 602 PM CDT Sun Aug 30 2026 
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Issued: 725 PM EDT Sun Aug 30 2026
Key Messages
- Heavier rain and thunderstorms are possible late tonight into Monday morning. Severe weather is not expected.
- A second round of showers and thunderstorms is possible Monday afternoon. There is a marginal risk (~%5 chance) of severe thunderstorms over the southcentral UP Monday afternoon.
- Drier weather with above normal temperatures and higher humidity is expected for much of the rest of the week.
Discussion
... Issued at 352 PM EDT Sun Aug 30 2026
Visible satellite shows abundant cloud ...