Jump to: Weather Forecast I Snow/Freezing Level I Precipitation I Free Winds 5k I Free Winds 9k
Weather Synopsis for Saturday & Friday
A blocking pattern over the Central Pacific continues to allow a modified arctic air mass to bring cold lows across our region with snow levels at sea level throughout the forecast period.
The current low is drifting south, just off the coast of Oregon on Saturday with moisture wrapping around the system and keeping light to moderate snow along with moderate winds in the forecast for the mountains with drying in the North Cascades early in the day and E and NE flow focusing snowfall on the E slopes of the Cascades and the N and E slopes of the Olympics where light to moderate snow is in the forecast. Mt. Hood, much closer to the low center will get periods of snow.
Saturday night, the low moves south to the SW corner of Oregon with light snow showers lingering in the SE Washington Cascades and Mt. Hood areas. Winds will decrease and become light.
On Sunday, very light snow lingering on the east slopes from the departing system will be reinforced along the west slopes by the end of the day as another low develops under cyclonic flow over Vancouver Island bringing an increase in winds to the southern part of the forecast area.
Weather Forecast
Hurricane Ridge
| Saturday | Light to moderate snow, heaviest on the north and east slopes of the Olympics, lighter at Hurricane Ridge. Moderate winds. |
Mt. Baker
| Saturday | Mostly cloudy with flurries early. Cold. Moderate winds. Strong winds in areas typically affected by Fraser river outflow. |
Washington Pass and Leavenworth
| Saturday | Flurries in the north and western parts of the zone with light snow in the mountains around Leavenworth, including Wenatchee mountains. Cold. Moderate winds stronger in the south. |
Stevens and Snoqualmie Pass
| Saturday | Flurries decreasing in the passes then becoming cloudy. Moderate 5000 ft winds and moderate E flow through the passes. |
Mt. Rainier, Crystal and White Pass
| Saturday | Decreasing light snow showers. Cool. Moderate winds. |
Mt. Hood
| Saturday | Light to moderate snow. Cool. Moderate winds. |
Issued: 7:12 AM PST Saturday, February 9, 2019
Snow/Freezing Level (ft)
| Hurricane Ridge | Mt. Baker | Washington Pass | Leavenworth | Stevens Pass | Snoqualmie Pass | Mt. Rainier, Crystal & White Pass | Mt. Hood | ||
|---|---|---|---|---|---|---|---|---|---|
| Saturday Morning | Snow Level * | 0' | 0' | 0' | 0' | 0' | 0' | 0' | 0' |
| Saturday Afternoon | Snow Level * | 0' | 0' | 0' | 0' | 0' | 0' | 0' | 0' |
| Saturday Evening | Snow Level * | 0' | 0' | 0' | 0' | 0' | 0' | 0' | 0' |
| Saturday Night | Snow Level * | 0' | 0' | 0' | 0' | 0' | 0' | 0' | 0' |
| Sunday Morning | Snow Level | 0' | 0' | 0' | 0' | 0' | 0' | 0' | 0' |
| Sunday Afternoon | Snow Level * | 0' | 0' | 0' | 0' | 0' | 0' | 0' | 0' |
| Hurricane Ridge | Elevation |
|---|---|
| Saturday Morning |
Snow Level 0' (Easterly Flow *) |
| Saturday Afternoon |
Snow Level 0' (Easterly Flow *) |
| Saturday Evening |
Snow Level 0' (Easterly Flow *) |
| Saturday Night |
Snow Level 0' (Easterly Flow *) |
| Sunday Morning |
Snow Level 0' |
| Sunday Afternoon |
Snow Level 0' (Easterly Flow *) |
| Mt. Baker | Elevation |
|---|---|
| Saturday Morning |
Snow Level 0' (Easterly Flow *) |
| Saturday Afternoon |
Snow Level 0' (Easterly Flow *) |
| Saturday Evening |
Snow Level 0' (Easterly Flow *) |
| Saturday Night |
Snow Level 0' (Easterly Flow *) |
| Sunday Morning |
Snow Level 0' |
| Sunday Afternoon |
Snow Level 0' (Easterly Flow *) |
| Washington Pass | Elevation |
|---|---|
| Saturday Morning |
Snow Level 0' (Easterly Flow *) |
| Saturday Afternoon |
Snow Level 0' (Easterly Flow *) |
| Saturday Evening |
Snow Level 0' (Easterly Flow *) |
| Saturday Night |
Snow Level 0' (Easterly Flow *) |
| Sunday Morning |
Snow Level 0' |
| Sunday Afternoon |
Snow Level 0' (Easterly Flow *) |
| Leavenworth | Elevation |
|---|---|
| Saturday Morning |
Snow Level 0' (Easterly Flow *) |
| Saturday Afternoon |
Snow Level 0' (Easterly Flow *) |
| Saturday Evening |
Snow Level 0' (Easterly Flow *) |
| Saturday Night |
Snow Level 0' (Easterly Flow *) |
| Sunday Morning |
Snow Level 0' |
| Sunday Afternoon |
Snow Level 0' (Easterly Flow *) |
| Stevens Pass | Elevation |
|---|---|
| Saturday Morning |
Snow Level 0' (Easterly Flow *) |
| Saturday Afternoon |
Snow Level 0' (Easterly Flow *) |
| Saturday Evening |
Snow Level 0' (Easterly Flow *) |
| Saturday Night |
Snow Level 0' (Easterly Flow *) |
| Sunday Morning |
Snow Level 0' |
| Sunday Afternoon |
Snow Level 0' (Easterly Flow *) |
| Snoqualmie Pass | Elevation |
|---|---|
| Saturday Morning |
Snow Level 0' (Easterly Flow *) |
| Saturday Afternoon |
Snow Level 0' (Easterly Flow *) |
| Saturday Evening |
Snow Level 0' (Easterly Flow *) |
| Saturday Night |
Snow Level 0' (Easterly Flow *) |
| Sunday Morning |
Snow Level 0' |
| Sunday Afternoon |
Snow Level 0' (Easterly Flow *) |
| Mt. Rainier & Crystal | Elevation |
|---|---|
| Saturday Morning |
Snow Level 0' (Easterly Flow *) |
| Saturday Afternoon |
Snow Level 0' (Easterly Flow *) |
| Saturday Evening |
Snow Level 0' (Easterly Flow *) |
| Saturday Night |
Snow Level 0' (Easterly Flow *) |
| Sunday Morning |
Snow Level 0' |
| Sunday Afternoon |
Snow Level 0' (Easterly Flow *) |
| Mt. Hood | Elevation |
|---|---|
| Saturday Morning |
Snow Level 0' (Easterly Flow *) |
| Saturday Afternoon |
Snow Level 0' (Easterly Flow *) |
| Saturday Evening |
Snow Level 0' (Easterly Flow *) |
| Saturday Night |
Snow Level 0' (Easterly Flow *) |
| Sunday Morning |
Snow Level 0' |
| Sunday Afternoon |
Snow Level 0' (Easterly Flow *) |
* Easterly flow in the Cascade Passes can cause locally lower Snow or Freezing levels than areas further west.
Freezing Level is when no precipitation is forecast.
Precipitation Forecast
| Saturday | Saturday Night | Friday | |
|---|---|---|---|
| 4 am - 4 pm | 4 pm - 4 am | 4 am - 4 pm | |
| Hurricane Ridge | 0.25 | 0 | 0 |
| Mt Baker Ski Area | 0 | 0 | 0 |
| Washington Pass | LT 0.25 | 0 | 0 |
| Leavenworth | LT 0.25 | LT 0.10 | 0 |
| Stevens Pass | LT 0.10 | LT 0.10 | 0 |
| Snoqualmie Pass | LT 0.10 | LT 0.10 | 0 |
| Mission Ridge | 0.50 - 0.75 | 0.25 | 0 |
| Crystal Mt | LT 0.25 | LT 0.10 | 0 |
| Paradise | LT 0.25 | LT 0.10 | 0 |
| White Pass | 0.25 - 0.50 | 0.25 | 0 |
| Mt Hood Meadows | 0.25 | LT 0.10 | LT 0.10 |
| Timberline | 0.25 | LT 0.10 | LT 0.10 |
| Hurricane Ridge | Precipitation Forecast |
|---|---|
| Saturday | 0.25 |
| Saturday Night | 0 |
| Friday | 0 |
| Mt Baker Ski Area | Precipitation Forecast |
|---|---|
| Saturday | 0 |
| Saturday Night | 0 |
| Friday | 0 |
| Washington Pass | Precipitation Forecast |
|---|---|
| Saturday | LT 0.25 |
| Saturday Night | 0 |
| Friday | 0 |
| Leavenworth | Precipitation Forecast |
|---|---|
| Saturday | LT 0.25 |
| Saturday Night | LT 0.10 |
| Friday | 0 |
| Stevens Pass | Precipitation Forecast |
|---|---|
| Saturday | LT 0.10 |
| Saturday Night | LT 0.10 |
| Friday | 0 |
| Snoqualmie Pass | Precipitation Forecast |
|---|---|
| Saturday | LT 0.10 |
| Saturday Night | LT 0.10 |
| Friday | 0 |
| Mission Ridge | Precipitation Forecast |
|---|---|
| Saturday | 0.50 - 0.75 |
| Saturday Night | 0.25 |
| Friday | 0 |
| Crystal Mt | Precipitation Forecast |
|---|---|
| Saturday | LT 0.25 |
| Saturday Night | LT 0.10 |
| Friday | 0 |
| Paradise | Precipitation Forecast |
|---|---|
| Saturday | LT 0.25 |
| Saturday Night | LT 0.10 |
| Friday | 0 |
| White Pass | Precipitation Forecast |
|---|---|
| Saturday | 0.25 - 0.50 |
| Saturday Night | 0.25 |
| Friday | 0 |
| Mt Hood Meadows | Precipitation Forecast |
|---|---|
| Saturday | 0.25 |
| Saturday Night | LT 0.10 |
| Friday | LT 0.10 |
| Timberline | Precipitation Forecast |
|---|---|
| Saturday | 0.25 |
| Saturday Night | LT 0.10 |
| Friday | LT 0.10 |
LT = less than; WE or Water equivalent is the liquid water equivalent of melted snow in hundredths of inches. As a rough approximation 1 inch of snow = about .10 inches WE, or 10 inches of snow = about 1 inch WE.
Issued: 7:12 AM PST Saturday, February 9, 2019
Free Winds at 5000' (mph)
| Hurricane Ridge | Mt. Baker | Stevens to Snoqualmie Pass | Mt. Rainier | Mt. Hood | |
|---|---|---|---|---|---|
| Saturday Morning | NE 15 - 25 | ENE 10 - 20 | E 15 - 25 | E 15 - 25 | ENE 15 - 25 |
| Saturday Afternoon | NE 10 - 20 | ENE 10 - 20 | ENE 10 - 20 | ENE 10 - 20 | E 10 - 20 |
| Saturday Evening | NNE 10 - 20 | ENE 10 - 20 | ENE 5 - 15 | E 5 - 15 | ENE 15 - 25 |
| Saturday Night | NE 5 - 15 | ENE 5 - 15 | E 0 - 10 | VAR 0 - 10 | E 5 - 15 |
| Sunday Morning | VAR 0 - 10 | E 0 - 10 | VAR 0 - 10 | W 0 - 10 | VAR 0 - 10 |
| Sunday Afternoon | VAR 0 - 10 | VAR 0 - 10 | WSW 5 - 15 | WSW 5 - 15 | WSW 10 - 20 |
| Hurricane Ridge | Elevation |
|---|---|
| Saturday Morning | NE 15 - 25 |
| Saturday Afternoon | NE 10 - 20 |
| Saturday Evening | NNE 10 - 20 |
| Saturday Night | NE 5 - 15 |
| Sunday Morning | VAR 0 - 10 |
| Sunday Afternoon | VAR 0 - 10 |
| Mt. Baker | Elevation |
|---|---|
| Saturday Morning | ENE 10 - 20 |
| Saturday Afternoon | ENE 10 - 20 |
| Saturday Evening | ENE 10 - 20 |
| Saturday Night | ENE 5 - 15 |
| Sunday Morning | E 0 - 10 |
| Sunday Afternoon | VAR 0 - 10 |
| Stevens and Snoqualmie Pass | Elevation |
|---|---|
| Saturday Morning | E 15 - 25 |
| Saturday Afternoon | ENE 10 - 20 |
| Saturday Evening | ENE 5 - 15 |
| Saturday Night | E 0 - 10 |
| Sunday Morning | VAR 0 - 10 |
| Sunday Afternoon | WSW 5 - 15 |
| Mt. Rainier | Elevation |
|---|---|
| Saturday Morning | E 15 - 25 |
| Saturday Afternoon | ENE 10 - 20 |
| Saturday Evening | E 5 - 15 |
| Saturday Night | VAR 0 - 10 |
| Sunday Morning | W 0 - 10 |
| Sunday Afternoon | WSW 5 - 15 |
| Mt. Hood | Elevation |
|---|---|
| Saturday Morning | ENE 15 - 25 |
| Saturday Afternoon | E 10 - 20 |
| Saturday Evening | ENE 15 - 25 |
| Saturday Night | E 5 - 15 |
| Sunday Morning | VAR 0 - 10 |
| Sunday Afternoon | WSW 10 - 20 |
| Hurricane Ridge | Direction - Speed |
|---|---|
| Saturday Morning | NE 15 - 25 |
| Saturday Afternoon | NE 10 - 20 |
| Saturday Evening | NNE 10 - 20 |
| Saturday Night | NE 5 - 15 |
| Sunday Morning | VAR 0 - 10 |
| Sunday Afternoon | VAR 0 - 10 |
| Mt. Baker | Direction - Speed |
|---|---|
| Saturday Morning | ENE 10 - 20 |
| Saturday Afternoon | ENE 10 - 20 |
| Saturday Evening | ENE 10 - 20 |
| Saturday Night | ENE 5 - 15 |
| Sunday Morning | E 0 - 10 |
| Sunday Afternoon | VAR 0 - 10 |
| Stevens and Snoqualmie Pass | Direction - Speed |
|---|---|
| Saturday Morning | E 15 - 25 |
| Saturday Afternoon | ENE 10 - 20 |
| Saturday Evening | ENE 5 - 15 |
| Saturday Night | E 0 - 10 |
| Sunday Morning | VAR 0 - 10 |
| Sunday Afternoon | WSW 5 - 15 |
| Mt. Rainier | Direction - Speed |
|---|---|
| Saturday Morning | E 15 - 25 |
| Saturday Afternoon | ENE 10 - 20 |
| Saturday Evening | E 5 - 15 |
| Saturday Night | VAR 0 - 10 |
| Sunday Morning | W 0 - 10 |
| Sunday Afternoon | WSW 5 - 15 |
| Mt. Hood | Direction - Speed |
|---|---|
| Saturday Morning | ENE 15 - 25 |
| Saturday Afternoon | E 10 - 20 |
| Saturday Evening | ENE 15 - 25 |
| Saturday Night | E 5 - 15 |
| Sunday Morning | VAR 0 - 10 |
| Sunday Afternoon | WSW 10 - 20 |
Directions above indicate the direction the wind blows from on the 16-point cardinal scale. These winds indicate "free" winds, or those winds in the atmosphere not influenced by terrain. Topographical effects may produce greater or lower wind speeds in certain locations as well as significant variations in direction.
Free Winds at 9000' (mph)
| Mt. Baker | Washington Pass | Stevens to Snoqualmie Pass | Mt. Rainier | Mt. Hood | |
|---|---|---|---|---|---|
| Saturday Morning | ESE 30 - 45 | E 25 - 35 | ESE 40 - 60 | ESE 40 - 60 | SSE 15 - 25 |
| Saturday Afternoon | E 20 - 30 | E 20 - 30 | E 30 - 45 | E 30 - 45 | SE 15 - 25 |
| Saturday Evening | ESE 10 - 20 | ENE 10 - 20 | ENE 25 - 35 | ENE 25 - 35 | ENE 15 - 25 |
| Saturday Night | VAR 0 - 10 | E 5 - 15 | NE 20 - 30 | NE 20 - 30 | ENE 10 - 20 |
| Sunday Morning | W 5 - 15 | WSW 5 - 15 | WNW 10 - 20 | WNW 15 - 25 | NW 15 - 25 |
| Sunday Afternoon | SW 10 - 20 | WSW 5 - 15 | WSW 25 - 35 | WSW 25 - 35 | W 35 - 50 |
| Mt. Baker | Direction - Speed |
|---|---|
| Saturday Morning | ESE 30 - 45 |
| Saturday Afternoon | E 20 - 30 |
| Saturday Evening | ESE 10 - 20 |
| Saturday Night | VAR 0 - 10 |
| Sunday Morning | W 5 - 15 |
| Sunday Afternoon | SW 10 - 20 |
| Washington Pass | Direction - Speed |
|---|---|
| Saturday Morning | E 25 - 35 |
| Saturday Afternoon | E 20 - 30 |
| Saturday Evening | ENE 10 - 20 |
| Saturday Night | E 5 - 15 |
| Sunday Morning | WSW 5 - 15 |
| Sunday Afternoon | WSW 5 - 15 |
| Stevens and Snoqualmie Pass | Direction - Speed |
|---|---|
| Saturday Morning | ESE 40 - 60 |
| Saturday Afternoon | E 30 - 45 |
| Saturday Evening | ENE 25 - 35 |
| Saturday Night | NE 20 - 30 |
| Sunday Morning | WNW 10 - 20 |
| Sunday Afternoon | WSW 25 - 35 |
| Mt. Rainier | Direction - Speed |
|---|---|
| Saturday Morning | ESE 40 - 60 |
| Saturday Afternoon | E 30 - 45 |
| Saturday Evening | ENE 25 - 35 |
| Saturday Night | NE 20 - 30 |
| Sunday Morning | WNW 15 - 25 |
| Sunday Afternoon | WSW 25 - 35 |
| Mt. Hood | Direction - Speed |
|---|---|
| Saturday Morning | SSE 15 - 25 |
| Saturday Afternoon | SE 15 - 25 |
| Saturday Evening | ENE 15 - 25 |
| Saturday Night | ENE 10 - 20 |
| Sunday Morning | NW 15 - 25 |
| Sunday Afternoon | W 35 - 50 |
Directions above indicate the direction the wind blows from on the 16-point cardinal scale. These winds indicate "free" winds, or those winds in the atmosphere not influenced by terrain. Topographical effects may produce greater or lower wind speeds in certain locations as well as significant variations in direction.
Jump to: Weather Forecast I Snow/Freezing Level I Precipitation I Free Winds 5k I Free Winds 9k
Previous forecast from Feb 9, 2019
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