What is today's weather forecast for Snoqualmie Pass, WA?

Today's forecast for Snoqualmie Pass shows a high of 48 degrees and a low of 37 degrees Fahrenheit. A 20 percent chance of rain.

What is the 7-day weather forecast for Snoqualmie Pass, WA?

The 7-day forecast for Snoqualmie Pass shows highs from 35 to 53 degrees and lows from 30 to 41 degrees Fahrenheit. Expect precipitation on 8 days with chances of 20% or higher.

Will it rain in Snoqualmie Pass, WA this week?

Yes, rain is possible in Snoqualmie Pass this week. Precipitation chances: Friday (20% chance), Saturday (80% chance), Sunday (90% chance), Monday (100% chance), Tuesday (100% chance), Wednesday (50% chance), Thursday (50% chance), Friday (50% chance).

How accurate is the Snoqualmie Pass weather forecast?

WeatherForYou provides highly accurate Snoqualmie Pass forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Snoqualmie Pass, WA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

47°F
Feels Like 47°F

Humidity 83% Dew Point 43°F Wind NNW 2 MPH Gusts 6 Barometer N/A

Report from a MADIS/MESONET weather station 0.3 mi. E of central Snoqualmie Pass
at 4:10 PM Fri, Dec 12, 2025

Point Forecast at a Glance

FriDec 12

20%

SatDec 13

SunDec 14

90%

MonDec 15

100%

TueDec 16

100%

WedDec 17

50%

ThuDec 18

50%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 35°F to 53°F. Unsettled weather expected with rain on most days, including one day with wintry mix.

Climate Context

This week's forecast shows temperatures running 4°F above the historical average for December. Normal highs for this period are around 40°F with lows around 30°F.

This Date in Weather History

1960 - The first of three Middle Atlantic snowstorms produced a foot of snow at Baltimore MD. A pre-winter blizzard struck the northeastern U.S. producing wind gusts as high as 51 mph, along with 16 inches of snow at Nantucket MA, and 20 inches at Newark NJ.

Snoqualmie Pass, WA 7 Day Weather Forecast Details

Friday Dec 12

Day: A 20 percent chance of rain. Mostly cloudy, with a high near 48. West wind around 6 mph.

Night: A 20 percent chance of rain before 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 37. Light west wind.

Saturday Dec 13

Day: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 53. Calm wind.

Night: Rain, mainly after 4am. Low around 40. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Sunday Dec 14

Day: Rain, mainly before 4pm. Patchy fog after 10am. High near 47. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Night: Rain, mainly after 10pm. Low around 41. Chance of precipitation is 80%.

Monday Dec 15

Day: Rain. High near 49. Chance of precipitation is 100%.

Night: Rain. Low around 37. Chance of precipitation is 100%.

Tuesday Dec 16

Day: Rain. The rain could be heavy at times. High near 42. Chance of precipitation is 100%.

Night: Snow, possibly mixed with rain. The rain and snow could be heavy at times. Mostly cloudy, with a low around 30.

Wednesday Dec 17

Day: Snow. The snow could be heavy at times. Mostly cloudy, with a high near 35.

Night: Snow. The snow could be heavy at times. Mostly cloudy, with a low around 30.

Thursday Dec 18

Day: Rain and snow. The rain could be heavy at times. Mostly cloudy, with a high near 37.

Night: Rain and snow. The rain could be heavy at times. Mostly cloudy, with a low around 31.

Friday Dec 19

Day: Rain and snow. Mostly cloudy, with a high near 37.

About Snoqualmie Pass, WA

Snoqualmie Pass is a census-designated place (CDP) in Kittitas County, Washington, United States. It includes the unincorporated community of Hyak. The population was 311 at the 2010 census. The CDP is named for the mountain pass that carries Interstate 90 across the Cascade Range, which itself is named for the Snoqualmie tribe, a Native American tribe indigenous to the Snoqualmie Valley located west of the pass. The portion of the mountain pass west of the height of land, in King County, is not part of the Snoqualmie Pass CDP. Based on per capita income, Snoqualmie Pass ranks 8th of 522 areas in the state of Washington to be ranked. It is also the highest rank achieved in Kittitas County.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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