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Summit Trail Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | TUESDAY |
 |  |  |  |  | |  |  |  | | |
| Mostly Sunny | Snow Showers | Patchy Fog | Partly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 50°FHi: 10°C | Lo: 39°FLo: 4°C | Hi: 46°FHi: 8°C | Lo: 30°FLo: -1°C | Hi: 55°FHi: 13°C | Hi: 56°FHi: 13°C Lo: 36°FLo: 2°C | Hi: 56°FHi: 13°C Lo: 36°FLo: 2°C | Lo: 36°FLo: 2°C | Hi: 50°FHi: 10°C Lo: 36°FLo: 2°C | Hi: 50°FHi: 10°C Lo: 36°FLo: 2°C | Hi: 50°FHi: 10°C Lo: 36°FLo: 2°C |
| POP: 50% | POP: 50% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 402 AM PST Wed Nov 04 2026 
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Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 342 AM PST Wed Nov 4 2026
Key Messages
1. Mostly dry conditions through Wednesday night
2. Pattern shift Thursday will bring mountain showers
3. Dry conditions and warmer conditions return through the weekend
Discussion
... Current night time satellite shows very little cloud cover over the region. Satellite mostly shows areas of fog through the Gorge, portions of the Basin and adjacent valleys as well as central OR. These conditions will persist through the evening until sunrise when the fog will burn off.
A transient weak ri...