Jump to: Weather Forecast I Snow/Freezing Level I Precipitation I Free Winds 5k I Free Winds 9k
Weather Synopsis for Saturday & Monday
It's cold out there in the mountains this morning, with most stations reporting temperatures in the teens or low twenties (a few even reading single digits). As you might imagine, this resulted in very low-density snow for locations that received precipitation Friday night. Our weather stations seem to be struggling to measure the fluffy snow, with manual measurements often slightly higher than our sensors indicate.
The low-pressure system responsible for the recent precipitation gets on the move this morning heading south down the coast for California. As it does so, it will take most of the snow with it. A few lingering showers will bump around the forecast region Saturday, with Mission Ridge, Blewett Pass, White Pass, and Mt Hood poised to pick-up a few more inches. Areas further north, like Mt Baker and Washington Pass, will see more sunshine as clouds begin to break and the air dries. Cold air continues to stream into the Northwest from Canada, which should keep the mountains cold all day. The other story for Saturday is the easterly winds. Offshore flow should drive moderate to strong east winds for many areas. They will be most pronounced at mid-elevations in the mountain passes and lower slopes along the western side of the Cascades. If you combine the cold air temperatures with the wind, it could feel downright frigid. Not something we generally think about in mid-March.
The region continues to dry out Saturday night into Sunday, with clouds and a few isolated showers still lingering near the Oregon border. After another chilly start to the day Sunday, mostly sunny skies will allow the air temperatures to warm quickly mid to late morning. This will begin our transition back to a drier and more seasonal weather pattern.
Weather Forecast
Hurricane Ridge
| Saturday | Mostly cloudy skies with a chance of isolated snow showers. Winds decreasing in the afternoon. |
Mt. Baker
| Saturday | Partly cloudy. Moderate to strong mid-elevation winds decreasing in the afternoon. Light alpine winds. |
Washington Pass and Leavenworth
| Saturday | Partly cloudy in the North, Cloudy with snow showers in the Wenatchee Mountains. Moderate NE winds. |
Stevens and Snoqualmie Pass
| Saturday | Mostly cloudy skies with a few light snow showers. Moderate east winds in the Passes with stronger gust. |
Mt. Rainier, Crystal and White Pass
| Saturday | Cloudy skies with a few sun-breaks possible. Light snow showers. Most of the precipitation near White Pass and Mt Adams. |
Mt. Hood
| Saturday | Cloudy skies with light snow showers primarily in the morning. Light to moderate east winds at mid-elevations. |
Issued: 6:43 AM PDT Saturday, March 14, 2020
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' | 500' | 500' | 500' |
| Saturday Evening | Freezing Level * | 500' | 0' | 0' | 0' | 0' | 500' | 500' | 500' |
| Saturday Night | Freezing Level * | 0' | 0' | 0' | 0' | 0' | 0' | 0' | 0' |
| Sunday Morning | Freezing Level * | 500' | 500' | 1000' | 1000' | 1000' | 1000' | 1000' | 500' |
| Sunday Afternoon | Freezing Level * | 2500' | 3500' | 3500' | 3000' | 4000' | 4000' | 4000' | 1500' |
| Hurricane Ridge | Elevation |
|---|---|
| Saturday Morning |
Snow Level 0' (Easterly Flow *) |
| Saturday Afternoon |
Snow Level 0' (Easterly Flow *) |
| Saturday Evening |
Freezing Level 500' (Easterly Flow *) |
| Saturday Night |
Freezing Level 0' (Easterly Flow *) |
| Sunday Morning |
Freezing Level 500' (Easterly Flow *) |
| Sunday Afternoon |
Freezing Level 2500' (Easterly Flow *) |
| Mt. Baker | Elevation |
|---|---|
| Saturday Morning |
Snow Level 0' (Easterly Flow *) |
| Saturday Afternoon |
Snow Level 0' (Easterly Flow *) |
| Saturday Evening |
Freezing Level 0' (Easterly Flow *) |
| Saturday Night |
Freezing Level 0' (Easterly Flow *) |
| Sunday Morning |
Freezing Level 500' (Easterly Flow *) |
| Sunday Afternoon |
Freezing Level 3500' (Easterly Flow *) |
| Washington Pass | Elevation |
|---|---|
| Saturday Morning |
Snow Level 0' (Easterly Flow *) |
| Saturday Afternoon |
Snow Level 0' (Easterly Flow *) |
| Saturday Evening |
Freezing Level 0' (Easterly Flow *) |
| Saturday Night |
Freezing Level 0' (Easterly Flow *) |
| Sunday Morning |
Freezing Level 1000' (Easterly Flow *) |
| Sunday Afternoon |
Freezing Level 3500' (Easterly Flow *) |
| Leavenworth | Elevation |
|---|---|
| Saturday Morning |
Snow Level 0' (Easterly Flow *) |
| Saturday Afternoon |
Snow Level 0' (Easterly Flow *) |
| Saturday Evening |
Freezing Level 0' (Easterly Flow *) |
| Saturday Night |
Freezing Level 0' (Easterly Flow *) |
| Sunday Morning |
Freezing Level 1000' (Easterly Flow *) |
| Sunday Afternoon |
Freezing Level 3000' (Easterly Flow *) |
| Stevens Pass | Elevation |
|---|---|
| Saturday Morning |
Snow Level 0' (Easterly Flow *) |
| Saturday Afternoon |
Snow Level 0' (Easterly Flow *) |
| Saturday Evening |
Freezing Level 0' (Easterly Flow *) |
| Saturday Night |
Freezing Level 0' (Easterly Flow *) |
| Sunday Morning |
Freezing Level 1000' (Easterly Flow *) |
| Sunday Afternoon |
Freezing Level 4000' (Easterly Flow *) |
| Snoqualmie Pass | Elevation |
|---|---|
| Saturday Morning |
Snow Level 0' (Easterly Flow *) |
| Saturday Afternoon |
Snow Level 500' (Easterly Flow *) |
| Saturday Evening |
Freezing Level 500' (Easterly Flow *) |
| Saturday Night |
Freezing Level 0' (Easterly Flow *) |
| Sunday Morning |
Freezing Level 1000' (Easterly Flow *) |
| Sunday Afternoon |
Freezing Level 4000' (Easterly Flow *) |
| Mt. Rainier & Crystal | Elevation |
|---|---|
| Saturday Morning |
Snow Level 0' (Easterly Flow *) |
| Saturday Afternoon |
Snow Level 500' (Easterly Flow *) |
| Saturday Evening |
Freezing Level 500' (Easterly Flow *) |
| Saturday Night |
Freezing Level 0' (Easterly Flow *) |
| Sunday Morning |
Freezing Level 1000' (Easterly Flow *) |
| Sunday Afternoon |
Freezing Level 4000' (Easterly Flow *) |
| Mt. Hood | Elevation |
|---|---|
| Saturday Morning |
Snow Level 0' (Easterly Flow *) |
| Saturday Afternoon |
Snow Level 500' (Easterly Flow *) |
| Saturday Evening |
Freezing Level 500' (Easterly Flow *) |
| Saturday Night |
Freezing Level 0' (Easterly Flow *) |
| Sunday Morning |
Freezing Level 500' (Easterly Flow *) |
| Sunday Afternoon |
Freezing Level 1500' (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 | Monday | |
|---|---|---|---|
| 4 am - 4 pm | 4 pm - 4 am | 4 am - 4 pm | |
| Hurricane Ridge | LT 0.10 | 0 | 0 |
| Mt Baker Ski Area | 0 | 0 | 0 |
| Washington Pass | 0 | 0 | 0 |
| Leavenworth | LT 0.10 | 0 | 0 |
| Stevens Pass | LT 0.10 | 0 | 0 |
| Snoqualmie Pass | LT 0.10 | 0 | 0 |
| Mission Ridge | LT 0.25 | LT 0.10 | 0 |
| Crystal Mt | LT 0.10 | 0 | 0 |
| Paradise | LT 0.10 | 0 | 0 |
| White Pass | LT 0.25 | LT 0.10 | LT 0.10 |
| Mt Hood Meadows | LT 0.25 | LT 0.10 | LT 0.10 |
| Timberline | LT 0.25 | LT 0.10 | LT 0.10 |
| Hurricane Ridge | Precipitation Forecast |
|---|---|
| Saturday | LT 0.10 |
| Saturday Night | 0 |
| Monday | 0 |
| Mt Baker Ski Area | Precipitation Forecast |
|---|---|
| Saturday | 0 |
| Saturday Night | 0 |
| Monday | 0 |
| Washington Pass | Precipitation Forecast |
|---|---|
| Saturday | 0 |
| Saturday Night | 0 |
| Monday | 0 |
| Leavenworth | Precipitation Forecast |
|---|---|
| Saturday | LT 0.10 |
| Saturday Night | 0 |
| Monday | 0 |
| Stevens Pass | Precipitation Forecast |
|---|---|
| Saturday | LT 0.10 |
| Saturday Night | 0 |
| Monday | 0 |
| Snoqualmie Pass | Precipitation Forecast |
|---|---|
| Saturday | LT 0.10 |
| Saturday Night | 0 |
| Monday | 0 |
| Mission Ridge | Precipitation Forecast |
|---|---|
| Saturday | LT 0.25 |
| Saturday Night | LT 0.10 |
| Monday | 0 |
| Crystal Mt | Precipitation Forecast |
|---|---|
| Saturday | LT 0.10 |
| Saturday Night | 0 |
| Monday | 0 |
| Paradise | Precipitation Forecast |
|---|---|
| Saturday | LT 0.10 |
| Saturday Night | 0 |
| Monday | 0 |
| White Pass | Precipitation Forecast |
|---|---|
| Saturday | LT 0.25 |
| Saturday Night | LT 0.10 |
| Monday | LT 0.10 |
| Mt Hood Meadows | Precipitation Forecast |
|---|---|
| Saturday | LT 0.25 |
| Saturday Night | LT 0.10 |
| Monday | LT 0.10 |
| Timberline | Precipitation Forecast |
|---|---|
| Saturday | LT 0.25 |
| Saturday Night | LT 0.10 |
| Monday | 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: 6:43 AM PDT Saturday, March 14, 2020
Free Winds at 5000' (mph)
| Hurricane Ridge | Mt. Baker | Stevens to Snoqualmie Pass | Mt. Rainier | Mt. Hood | |
|---|---|---|---|---|---|
| Saturday Morning | NE 10 - 20 | NE 15 - 25 | E 10 - 20 | E 10 - 20 | E 10 - 20 |
| Saturday Afternoon | ENE 5 - 15 | ENE 10 - 20 | E 10 - 20 | E 10 - 20 | E 10 - 20 |
| Saturday Evening | ENE 5 - 15 | ENE 10 - 20 | E 10 - 20 | E 10 - 20 | E 15 - 25 |
| Saturday Night | NE 10 - 20 | ENE 10 - 20 | E 10 - 20 | E 10 - 20 | E 20 - 30 |
| Sunday Morning | NE 10 - 20 | ENE 10 - 20 | E 10 - 20 | E 10 - 20 | E 15 - 25 |
| Sunday Afternoon | E 10 - 20 | ENE 5 - 15 | SE 5 - 15 | E 10 - 20 | E 15 - 25 |
| Hurricane Ridge | Elevation |
|---|---|
| Saturday Morning | NE 10 - 20 |
| Saturday Afternoon | ENE 5 - 15 |
| Saturday Evening | ENE 5 - 15 |
| Saturday Night | NE 10 - 20 |
| Sunday Morning | NE 10 - 20 |
| Sunday Afternoon | E 10 - 20 |
| Mt. Baker | Elevation |
|---|---|
| Saturday Morning | NE 15 - 25 |
| Saturday Afternoon | ENE 10 - 20 |
| Saturday Evening | ENE 10 - 20 |
| Saturday Night | ENE 10 - 20 |
| Sunday Morning | ENE 10 - 20 |
| Sunday Afternoon | ENE 5 - 15 |
| Stevens and Snoqualmie Pass | Elevation |
|---|---|
| Saturday Morning | E 10 - 20 |
| Saturday Afternoon | E 10 - 20 |
| Saturday Evening | E 10 - 20 |
| Saturday Night | E 10 - 20 |
| Sunday Morning | E 10 - 20 |
| Sunday Afternoon | SE 5 - 15 |
| Mt. Rainier | Elevation |
|---|---|
| Saturday Morning | E 10 - 20 |
| Saturday Afternoon | E 10 - 20 |
| Saturday Evening | E 10 - 20 |
| Saturday Night | E 10 - 20 |
| Sunday Morning | E 10 - 20 |
| Sunday Afternoon | E 10 - 20 |
| Mt. Hood | Elevation |
|---|---|
| Saturday Morning | E 10 - 20 |
| Saturday Afternoon | E 10 - 20 |
| Saturday Evening | E 15 - 25 |
| Saturday Night | E 20 - 30 |
| Sunday Morning | E 15 - 25 |
| Sunday Afternoon | E 15 - 25 |
| Hurricane Ridge | Direction - Speed |
|---|---|
| Saturday Morning | NE 10 - 20 |
| Saturday Afternoon | ENE 5 - 15 |
| Saturday Evening | ENE 5 - 15 |
| Saturday Night | NE 10 - 20 |
| Sunday Morning | NE 10 - 20 |
| Sunday Afternoon | E 10 - 20 |
| Mt. Baker | Direction - Speed |
|---|---|
| Saturday Morning | NE 15 - 25 |
| Saturday Afternoon | ENE 10 - 20 |
| Saturday Evening | ENE 10 - 20 |
| Saturday Night | ENE 10 - 20 |
| Sunday Morning | ENE 10 - 20 |
| Sunday Afternoon | ENE 5 - 15 |
| Stevens and Snoqualmie Pass | Direction - Speed |
|---|---|
| Saturday Morning | E 10 - 20 |
| Saturday Afternoon | E 10 - 20 |
| Saturday Evening | E 10 - 20 |
| Saturday Night | E 10 - 20 |
| Sunday Morning | E 10 - 20 |
| Sunday Afternoon | SE 5 - 15 |
| Mt. Rainier | Direction - Speed |
|---|---|
| Saturday Morning | E 10 - 20 |
| Saturday Afternoon | E 10 - 20 |
| Saturday Evening | E 10 - 20 |
| Saturday Night | E 10 - 20 |
| Sunday Morning | E 10 - 20 |
| Sunday Afternoon | E 10 - 20 |
| Mt. Hood | Direction - Speed |
|---|---|
| Saturday Morning | E 10 - 20 |
| Saturday Afternoon | E 10 - 20 |
| Saturday Evening | E 15 - 25 |
| Saturday Night | E 20 - 30 |
| Sunday Morning | E 15 - 25 |
| Sunday Afternoon | E 15 - 25 |
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 | E 5 - 15 | E 10 - 20 | SE 15 - 25 | S 15 - 25 | SSW 20 - 30 |
| Saturday Afternoon | SE 5 - 15 | SE 5 - 15 | SSE 10 - 20 | SSW 10 - 20 | SSW 15 - 25 |
| Saturday Evening | SE 5 - 15 | SE 5 - 15 | SE 10 - 20 | SE 10 - 20 | S 10 - 20 |
| Saturday Night | SE 10 - 20 | SE 15 - 25 | SE 15 - 25 | SE 20 - 30 | SE 20 - 30 |
| Sunday Morning | ESE 20 - 30 | ESE 20 - 30 | ESE 25 - 35 | ESE 30 - 40 | SE 25 - 35 |
| Sunday Afternoon | ESE 20 - 30 | ESE 15 - 25 | ESE 30 - 40 | ESE 30 - 40 | SE 25 - 35 |
| Mt. Baker | Direction - Speed |
|---|---|
| Saturday Morning | E 5 - 15 |
| Saturday Afternoon | SE 5 - 15 |
| Saturday Evening | SE 5 - 15 |
| Saturday Night | SE 10 - 20 |
| Sunday Morning | ESE 20 - 30 |
| Sunday Afternoon | ESE 20 - 30 |
| Washington Pass | Direction - Speed |
|---|---|
| Saturday Morning | E 10 - 20 |
| Saturday Afternoon | SE 5 - 15 |
| Saturday Evening | SE 5 - 15 |
| Saturday Night | SE 15 - 25 |
| Sunday Morning | ESE 20 - 30 |
| Sunday Afternoon | ESE 15 - 25 |
| Stevens and Snoqualmie Pass | Direction - Speed |
|---|---|
| Saturday Morning | SE 15 - 25 |
| Saturday Afternoon | SSE 10 - 20 |
| Saturday Evening | SE 10 - 20 |
| Saturday Night | SE 15 - 25 |
| Sunday Morning | ESE 25 - 35 |
| Sunday Afternoon | ESE 30 - 40 |
| Mt. Rainier | Direction - Speed |
|---|---|
| Saturday Morning | S 15 - 25 |
| Saturday Afternoon | SSW 10 - 20 |
| Saturday Evening | SE 10 - 20 |
| Saturday Night | SE 20 - 30 |
| Sunday Morning | ESE 30 - 40 |
| Sunday Afternoon | ESE 30 - 40 |
| Mt. Hood | Direction - Speed |
|---|---|
| Saturday Morning | SSW 20 - 30 |
| Saturday Afternoon | SSW 15 - 25 |
| Saturday Evening | S 10 - 20 |
| Saturday Night | SE 20 - 30 |
| Sunday Morning | SE 25 - 35 |
| Sunday Afternoon | SE 25 - 35 |
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 Mar 13, 2020
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