Weather forecast for tomorrowSnoqualmie Pass, WA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 54°F
- 41°F
AM Fog / PM Sun
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 4mphESE 113°
- Humidity: 56%
- UV index: 3
- Sunrise: 7:29 am PDT
- Sunset: 6:12 pm PDT
- details ▼
Tomorrow, in Snoqualmie Pass, dense fog in the morning is also expected, but afternoon sunshine will break through.
The temperature variation is anticipated to range from a maximum of a crisp 53.6°F to a minimum of a wintry 41°F.
The forecasted temperature is moderately higher than October's regular maximum of 49.1°F.
Sunrise will be at 7:29 am and sunset at 6:12 pm; tomorrow's daylight will last for 10h and 43min.
The temperature variation is anticipated to range from a maximum of a crisp 53.6°F to a minimum of a wintry 41°F.
The forecasted temperature is moderately higher than October's regular maximum of 49.1°F.
Sunrise will be at 7:29 am and sunset at 6:12 pm; tomorrow's daylight will last for 10h and 43min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 54°C.
Coldest period: 3 am - 6 am 36°C.
Coldest period: 3 am - 6 am 36°C.
Chance of precipitation
Highest chance: 6 am 19%.
Hourly weather forecast
- 12 am
- 39°F
- Feels like:39°F
Mostly Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 2mphW 276°
- Humidity: 91%
- Pressure: 30.24"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 2 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 1mphW 278°
- Humidity: 90%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 36°F
- Feels like:36°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 1mphS 170°
- Humidity: 87%
- Pressure: 30.24"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
- 6 am
- 36°F
- Feels like:36°F
Mostly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 2mphESE 103°
- Humidity: 83%
- Pressure: 30.21"Hg
- Visibility: 1mi
- UV index: 0
- details ▼
Sunrise: 7:29 am
- 8 am
- 36°F
- Feels like:36°F
Foggy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphE 94°
- Humidity: 78%
- Pressure: 30.18"Hg
- Visibility: 0mi
- UV index: 0
- details ▼
- 10 am
- 43°F
- Feels like:43°F
Foggy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphESE 120°
- Humidity: 63%
- Pressure: 30.15"Hg
- Visibility: 0mi
- UV index: 1
- details ▼
- 12 pm
- 48°F
- Feels like:48°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphESE 123°
- Humidity: 49%
- Pressure: 30.09"Hg
- Visibility: 9mi
- UV index: 3
- details ▼
- 2 pm
- 52°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphE 101°
- Humidity: 43%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 52°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSE 124°
- Humidity: 44%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 46°F
- Feels like:46°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphESE 119°
- Humidity: 57%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:12 pm
- 8 pm
- 45°F
- Feels like:43°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphESE 115°
- Humidity: 60%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 43°F
- Feels like:41°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphESE 114°
- Humidity: 61%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of primarily cloudy and occasionally misty and mostly clear weather is forecasted.
The temperature will be between the lowest temperature of 35.6°F and the highest temperature of 53.6°F. The warmest part of the day will be around 3 pm.
Tomorrow, the maximum will be relatively higher than the average high for October. Forecasts show a temperature more close to September's average minimum of 41.2°F rather than the October average of 34.7°F.
The temperature will be between the lowest temperature of 35.6°F and the highest temperature of 53.6°F. The warmest part of the day will be around 3 pm.
Tomorrow, the maximum will be relatively higher than the average high for October. Forecasts show a temperature more close to September's average minimum of 41.2°F rather than the October average of 34.7°F.
Updated: Oct 17, 2026 @ 22:46:53 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, expect a foggy start to the day, but by afternoon, bright and sunny conditions will take over.
Tomorrow, the maximum temperature will be 53.6°F, while the minimum temperature will be 41°F.
Tomorrow, the highest temperature will be moderately higher than the average maximum temperature in October. The lowest temperature will be also relatively higher than the average low of 34.7°F.
Tomorrow, the highest temperature will be moderately higher than the average maximum temperature in October. The lowest temperature will be also relatively higher than the average low of 34.7°F.
On Sunday, in Snoqualmie Pass, sunrise will be at 7:29 am and sunset at 6:12 pm (PDT).
In Snoqualmie Pass, the length of the day tomorrow will be 10h and 43min.





