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Rack Lake Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | SATURDAY | SUNDAY |
 |  |  |  | | | | | | |
| Partly Cloudy | Clearing | Sunny | Mostly Clear | Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 76°FHi: 24°C | Lo: 46°FLo: 8°C | Hi: 76°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 76°FHi: 24°C | Hi: 76°FHi: 24°C Lo: 46°FLo: 8°C | Hi: 76°FHi: 24°C Lo: 46°FLo: 8°C | Hi: 66°FHi: 19°C Lo: 46°FLo: 8°C | Hi: 66°FHi: 19°C Lo: 46°FLo: 8°C | Hi: 66°FHi: 19°C Lo: 46°FLo: 8°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 235 AM PDT Mon Sep 21 2026 
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Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 430 AM PDT Mon Sep 21 2026
Key Messages
- Seasonable temperatures and dry conditions will prevail most of the upcoming week but temperatures trend below normal end of week
- Rain chances increase Thurs/Fri (20%-60%) with isolated thunderstorm possible (10%-20%)
Discussion
...
A closed low is passing south of the forecast area today. As we reach peak heating today, there is a very small chance for some cumulus buildups, and this means we have about a 5%-10% chance of one or two becoming a shower/thunderstorm over northern Californ...