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Lake Alta Weather Forecast
| REST OF TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | MONDAY NIGHT | TUESDAY |
 |  | |  |  | | | | |  |  | |
| Partly Cloudy | Clearing | Partly Cloudy | Chance of Rain | Chance of Rain | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Sunny |
| Hi: 70°FHi: 21°C | Lo: 46°FLo: 8°C | Hi: 70°FHi: 21°C | Lo: 46°FLo: 8°C | Hi: 50°FHi: 10°C | Hi: 56°FHi: 13°C Lo: 36°FLo: 2°C | Hi: 56°FHi: 13°C Lo: 36°FLo: 2°C | Hi: 60°FHi: 16°C Lo: 40°FLo: 4°C | Hi: 60°FHi: 16°C Lo: 40°FLo: 4°C | Hi: 60°FHi: 16°C Lo: 40°FLo: 4°C | Hi: 60°FHi: 16°C Lo: 40°FLo: 4°C | Hi: 66°FHi: 19°C |
| POP: 50% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 836 AM PDT Wed Sep 23 2026 
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Meteorlogic Glosserator
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Issued: 422 AM PDT Wed Sep 23 2026
Key Messages
- Scattered showers are likely Thurs evening through Friday with isolated thunderstorm possible along and west of the Cascades
- The front Thurs/Fri will be mostly dry east of the Cascades, but will produce breezy winds
- Elevated fire weather concerns will exists on Thursday for breezy winds and low RH values for eastside areas
- Below normal temperatures and dry conditions are then expected through the weekend
Discussion
...
The forecast area is now under mostly zonal flow which will lead to ...