Lost Lake, OR Weather Forecast
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Lost Lake Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
| Patchy Fog | Patchy Fog | Chance of Rain | Chance of Rain | Chance of Rain | Rain | Chance of T-Storm | Rain | Chance of Rain | Chance of Rain | Chance of Rain | Chance of Rain |
| Lo: 50°FLo: 10°C | Hi: 73°FHi: 23°C | Lo: 55°FLo: 13°C | Hi: 66°FHi: 19°C | Lo: 55°FLo: 13°C | Hi: 63°FHi: 17°C | Lo: 55°FLo: 13°C | Hi: 63°FHi: 17°C | Lo: 53°FLo: 12°C | Hi: 66°FHi: 19°C | Hi: 66°FHi: 19°C Lo: 50°FLo: 10°C | Hi: 66°FHi: 19°C Lo: 50°FLo: 10°C |
| POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 239 PM PDT Sun Aug 30 2026 

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Issued: 302 PM PDT Sun Aug 30 2026
Key Messages
- Dry and windy conditions are expected on Monday, bringing critical fire weather concerns to the Scott and Shasta Valleys as well as broad areas east of the Cascades. Other areas may not reach thresholds, but have elevated concerns for similar conditions.
- Tuesday marks a transition to active weather expected on Wednesday. A cold front will bring below seasonal temperatures across the area. Rainfall is expected west of the Cascades, with lighter showers possible to the east.
- Light scat...
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