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Thorn Lake Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 | |  |  |  |  |  | | |  | | |
| Patchy Fog | Patchy Fog | Partly Cloudy | Mostly Sunny | Chance of Rain | Chance of Rain | Mostly Clear | Mostly Sunny | Patchy Fog | Chance of Rain | Chance of Rain | Chance of Rain |
| Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 59°FHi: 15°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C |
| POP: 50% | POP: 50% | POP: 40% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 502 PM PDT Wed Oct 14 2026 
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Issued: 419 PM PDT Wed Oct 14 2026
Aviation
...Through 00Z Friday...Along the north OR and south WA coast, including KAST, CIGs will fluctuate between high-end MVFR (2-3 kft) and VFR through around 00Z Thursday as a weak front brushes SW WA. Otherwise, VFR conditions across the airspace with mostly clear skies. Northerly to northwesterly winds around 5-10 kt for most terminals. Strengthening offshore pressure gradients between KTTD and KDLS will result in increasing easterly winds after 06Z Thu along the west slopes of the Cascade...