Weather in Snoqualmie Pass, WA
Snoqualmie Pass, Sunday, 15 November, 03:38
Fog. Feels like 35°. High 44°, low 34°.
Monthly outlook for Snoqualmie Pass, WA: average high 39.8°, average low 29.8°. That is 1.4° above the climate normal for November. Precipitation is expected on 7 days (about 3.6 inches), against a normal of 11 days and 6.6 inches. The warmest day looks like 29 November (46.9°), the coolest 20 November (26.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 November – 24 November | 38.9° | 38° | +0.5° |
| 25 November – 4 December | 41.1° | 35.6° | +3.1° |
| 5 December – 14 December | at normal | 34.1° | — |
November records over 66 years
0.08
Snoqualmie Pass, Monday, 16 November
Snow. High 42°, low 28°.
0
Snoqualmie Pass, Tuesday, 17 November
Partly cloudy. High 39°, low 28°.
0.02Snoqualmie Pass, Wednesday, 18 November
Light snow. High 37°, low 28°.
0.01Snoqualmie Pass, Thursday, 19 November
Light snow. High 42°, low 27°.
0
Snoqualmie Pass, Friday, 20 November
Clear. High 43°, low 26°.
0.13Snoqualmie Pass, Saturday, 21 November
Light snow. High 34°, low 29°.
0.17
Snoqualmie Pass, Sunday, 22 November
Rain. High 37°, low 29°.
0.99Snoqualmie Pass, Monday, 23 November
Snow. High 35°, low 30°.
1.2Snoqualmie Pass, Tuesday, 24 November
Rain. High 37°, low 34°.
0.51Snoqualmie Pass, Wednesday, 25 November
Rain. High 38°, low 31°.
0
Snoqualmie Pass, Thursday, 26 November
Mostly clear. High 40°, low 30°.
0
Snoqualmie Pass, Friday, 27 November
Overcast. High 38°, low 30°.
0Snoqualmie Pass, Saturday, 28 November
Clear. High 41°, low 31°.
0Snoqualmie Pass, Sunday, 29 November
Clear. High 47°, low 32°.
0Snoqualmie Pass, Monday, 30 November
Overcast. High 42°, low 31°.
0.46Snoqualmie Pass, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.56Snoqualmie Pass, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.47Snoqualmie Pass, Thursday, 3 December
Climate normal for this date — 60-year average.
0.45Snoqualmie Pass, Friday, 4 December
Climate normal for this date — 60-year average.
0.31Snoqualmie Pass, Saturday, 5 December
Climate normal for this date — 60-year average.
0.36Snoqualmie Pass, Sunday, 6 December
Climate normal for this date — 60-year average.
0.33Snoqualmie Pass, Monday, 7 December
Climate normal for this date — 60-year average.
0.39Snoqualmie Pass, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.45Snoqualmie Pass, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.55Snoqualmie Pass, Thursday, 10 December
Climate normal for this date — 60-year average.
0.47Snoqualmie Pass, Friday, 11 December
Climate normal for this date — 60-year average.
0.43Snoqualmie Pass, Saturday, 12 December
Climate normal for this date — 60-year average.
0.44Snoqualmie Pass, Sunday, 13 December
Climate normal for this date — 60-year average.
0.46Snoqualmie Pass, Monday, 14 December
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Snoqualmie Pass, WA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Snoqualmie Pass, WA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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