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Summit Trail Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | FRIDAY | SATURDAY |
 |  |  |  | | | | | | |
| Snow Showers | Chance of Showers | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Lo: 36°FLo: 2°C | Hi: 60°FHi: 16°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 | |||||
| POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 357 AM PDT Sun Sep 13 2026 
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Issued: 300 AM PDT Sun Sep 13 2026
Key Messages
- Ongoing rain across the region through the afternoon.
- Gusty winds through the afternoon hours.
- Generally dry with below normal temperatures for most of the week.
Discussion
... An area of low pressure was moving northeastward across the region and by tonight will be in southern Canada. Dry northwesterly flow will move in behind the departing low.
Latest radar showed rain, mainly across Washington, at this time. Some of the guidance suggests there could be a lull in the rain through the ...