Weather WorldQuestionmark Lake, OR Weather Forecast
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Questionmark Lake Weather Forecast
| OVERNIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  |  |  |  | | | |  |  | | |
| Mostly Clear | Mostly Sunny | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Mostly Sunny | Mostly Cloudy | Mostly Cloudy | Chance of Rain | Chance of T-Storm | Chance of Rain | Mostly Sunny |
| POP: 50% | POP: 50% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1128 PM PDT Sun Sep 20 2026 
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Issued: 1052 PM PDT Sun Sep 20 2026
Aviation
...Through 06Z Tuesday...Late this evening satellite imagery and observations show building coastal low stratus expected to fill in northward over the next several hours. Similar to previous mornings, we`ll see a return of patchy fog and areas of low stratus across the Valley between 12-18z Mon with a 40-60% chance for MVFR/IFR CIGs at any given hour. However, high pressure aloft which has been compressing the moisture layer towards the surface will be progressing eastward by Monday morn...