Mountain Weather Forecast
Jump to: Weather Forecast I Snow/Freezing Level I Precipitation I Free Winds 5k I Free Winds 9k
Weather Synopsis for Wednesday & Thursday
Look for rain, snow, and moderate winds to spread through the mountains Wednesday moving from the south and west to the north and east. The bulk of the precipitation should focus on the southern volcanoes and west-slopes of the Cascades from about I90 south. While you may see a few showers spilling over the Cascades to areas east of the Crest, this round doesn't seem to pack quite enough punch to bring significant moisture to the eastern zones during the day. Snow levels will hang around about 3000' for most areas Wednesday. Warmer air should move in from the south impacting the Hood and southern portions of the Washington Cascades in the afternoon.
The big story overnight and Thursday will be continued warming. Snow levels should continue to rise well into the near treeline areas causing snow to change over to rain. Cold air will try to hold tight in valleys east of the Cascades, but the warm air eventually wins in nearly all locations. Moderate to heavy rain and high elevation snow will continue through this time period. Precipitation appears to spill over the Crest, particularly in places north of Hwy 2. Temperatures should slip down slightly late Thursday, but this decrease won't be enough to see a return to snow.
Weather Forecast
Hurricane Ridge
| Wednesday | Rain and snow showers. Winds becoming southerly and increasing in the afternoon. |
Mt. Baker
| Wednesday | Rain and snow showers. Moderate southerly winds increasing in the afternoon. |
Washington Pass and Leavenworth
| Wednesday | Mostly cloudy. Rain and snow showers. Moderate westerly winds. |
Stevens and Snoqualmie Pass
| Wednesday | Rain and snow increasing in the afternoon. Light east flow at the Passes. Moderate ridgetop wind shifting from the SW to the SE. |
Mt. Rainier, Crystal and White Pass
| Wednesday | Moderate to occasionally heavy rain and snow. Highest precipitation on the Volcanoes. Moderate southwest winds. |
Mt. Hood
| Wednesday | Moderate rain and snow. Significant warming midday. Moderate westerly winds increasing in the afternoon. |
Issued: 6:41 AM PST Wednesday, January 22, 2020
Snow/Freezing Level (ft)
| Hurricane Ridge | Mt. Baker | Washington Pass | Leavenworth | Stevens Pass | Snoqualmie Pass | Mt. Rainier, Crystal & White Pass | Mt. Hood | ||
|---|---|---|---|---|---|---|---|---|---|
| Wednesday Morning | Snow Level* | 3000' | 2500' | 1500' | 1500' | 2000' | 2000' | 3000' | 3500' |
| Wednesday Afternoon | Snow Level* | 3500' | 3000' | 2500' | 2500' | 3000' | 3000' | 3500' | 5000' |
| Wednesday Evening | Snow Level* | 5500' | 4000' | 3000' | 3000' | 3500' | 4500' | 5500' | 6000' |
| Wednesday Night | Snow Level* | 6500' | 5500' | 3000' | 3500' | 5500' | 6000' | 6500' | 7000' |
| Thursday Morning | Snow Level* | 6500' | 6000' | 4000' | 5500' | 6500' | 6500' | 7000' | 7000' |
| Thursday Afternoon | Snow Level* | 6000' | 6000' | 5000' | 5500' | 6500' | 6500' | 6500' | 6500' |
| Hurricane Ridge | Elevation |
|---|---|
| Wednesday Morning |
Snow Level 3000' (Easterly Flow *) |
| Wednesday Afternoon |
Snow Level 3500' (Easterly Flow *) |
| Wednesday Evening |
Snow Level 5500' (Easterly Flow *) |
| Wednesday Night |
Snow Level 6500' (Easterly Flow *) |
| Thursday Morning |
Snow Level 6500' (Easterly Flow *) |
| Thursday Afternoon |
Snow Level 6000' (Easterly Flow *) |
| Mt. Baker | Elevation |
|---|---|
| Wednesday Morning |
Snow Level 2500' (Easterly Flow *) |
| Wednesday Afternoon |
Snow Level 3000' (Easterly Flow *) |
| Wednesday Evening |
Snow Level 4000' (Easterly Flow *) |
| Wednesday Night |
Snow Level 5500' (Easterly Flow *) |
| Thursday Morning |
Snow Level 6000' (Easterly Flow *) |
| Thursday Afternoon |
Snow Level 6000' (Easterly Flow *) |
| Washington Pass | Elevation |
|---|---|
| Wednesday Morning |
Snow Level 1500' (Easterly Flow *) |
| Wednesday Afternoon |
Snow Level 2500' (Easterly Flow *) |
| Wednesday Evening |
Snow Level 3000' (Easterly Flow *) |
| Wednesday Night |
Snow Level 3000' (Easterly Flow *) |
| Thursday Morning |
Snow Level 4000' (Easterly Flow *) |
| Thursday Afternoon |
Snow Level 5000' (Easterly Flow *) |
| Leavenworth | Elevation |
|---|---|
| Wednesday Morning |
Snow Level 1500' (Easterly Flow *) |
| Wednesday Afternoon |
Snow Level 2500' (Easterly Flow *) |
| Wednesday Evening |
Snow Level 3000' (Easterly Flow *) |
| Wednesday Night |
Snow Level 3500' (Easterly Flow *) |
| Thursday Morning |
Snow Level 5500' (Easterly Flow *) |
| Thursday Afternoon |
Snow Level 5500' (Easterly Flow *) |
| Stevens Pass | Elevation |
|---|---|
| Wednesday Morning |
Snow Level 2000' (Easterly Flow *) |
| Wednesday Afternoon |
Snow Level 3000' (Easterly Flow *) |
| Wednesday Evening |
Snow Level 3500' (Easterly Flow *) |
| Wednesday Night |
Snow Level 5500' (Easterly Flow *) |
| Thursday Morning |
Snow Level 6500' (Easterly Flow *) |
| Thursday Afternoon |
Snow Level 6500' (Easterly Flow *) |
| Snoqualmie Pass | Elevation |
|---|---|
| Wednesday Morning |
Snow Level 2000' (Easterly Flow *) |
| Wednesday Afternoon |
Snow Level 3000' (Easterly Flow *) |
| Wednesday Evening |
Snow Level 4500' (Easterly Flow *) |
| Wednesday Night |
Snow Level 6000' (Easterly Flow *) |
| Thursday Morning |
Snow Level 6500' (Easterly Flow *) |
| Thursday Afternoon |
Snow Level 6500' (Easterly Flow *) |
| Mt. Rainier & Crystal | Elevation |
|---|---|
| Wednesday Morning |
Snow Level 3000' (Easterly Flow *) |
| Wednesday Afternoon |
Snow Level 3500' (Easterly Flow *) |
| Wednesday Evening |
Snow Level 5500' (Easterly Flow *) |
| Wednesday Night |
Snow Level 6500' (Easterly Flow *) |
| Thursday Morning |
Snow Level 7000' (Easterly Flow *) |
| Thursday Afternoon |
Snow Level 6500' (Easterly Flow *) |
| Mt. Hood | Elevation |
|---|---|
| Wednesday Morning |
Snow Level 3500' (Easterly Flow *) |
| Wednesday Afternoon |
Snow Level 5000' (Easterly Flow *) |
| Wednesday Evening |
Snow Level 6000' (Easterly Flow *) |
| Wednesday Night |
Snow Level 7000' (Easterly Flow *) |
| Thursday Morning |
Snow Level 7000' (Easterly Flow *) |
| Thursday Afternoon |
Snow Level 6500' (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
| Wednesday | Wednesday Night | Thursday | |
|---|---|---|---|
| 4 am - 4 pm | 4 pm - 4 am | 4 am - 4 pm | |
| Hurricane Ridge | 0.25 | 0.50 | 0.25 - 0.50 |
| Mt Baker Ski Area | 0.25 - 0.50 | 1.00 - 1.50 | 1.00 - 1.50 |
| Stevens Pass | 0.50 | 1.00 - 1.50 | 0.75 |
| Snoqualmie Pass | 0.50 - 0.75 | 1.00 - 1.50 | 1.00 |
| Crystal Mt | 0.25 - 0.50 | 0.25 - 0.50 | 0.50 |
| Paradise | 1.00 | 1.50 | 1.00 - 1.50 |
| White Pass | 0.50 | 0.50 - 0.75 | 0.50 - 0.75 |
| Washington Pass | LT 0.25 | 0.50 - 0.75 | 0.75 - 1.00 |
| Mission Ridge | LT 0.25 | LT 0.25 | 0.25 |
| Mt Hood Meadows | 1.50 | 1.00 | 0.50 |
| Timberline | 1.50 | 1.00 | 0.50 |
| Leavenworth | LT 0.25 | 0.25 | 0.25 |
| Hurricane Ridge | Precipitation Forecast |
|---|---|
| Wednesday | 0.25 |
| Wednesday Night | 0.50 |
| Thursday | 0.25 - 0.50 |
| Mt Baker Ski Area | Precipitation Forecast |
|---|---|
| Wednesday | 0.25 - 0.50 |
| Wednesday Night | 1.00 - 1.50 |
| Thursday | 1.00 - 1.50 |
| Stevens Pass | Precipitation Forecast |
|---|---|
| Wednesday | 0.50 |
| Wednesday Night | 1.00 - 1.50 |
| Thursday | 0.75 |
| Snoqualmie Pass | Precipitation Forecast |
|---|---|
| Wednesday | 0.50 - 0.75 |
| Wednesday Night | 1.00 - 1.50 |
| Thursday | 1.00 |
| Crystal Mt | Precipitation Forecast |
|---|---|
| Wednesday | 0.25 - 0.50 |
| Wednesday Night | 0.25 - 0.50 |
| Thursday | 0.50 |
| Paradise | Precipitation Forecast |
|---|---|
| Wednesday | 1.00 |
| Wednesday Night | 1.50 |
| Thursday | 1.00 - 1.50 |
| White Pass | Precipitation Forecast |
|---|---|
| Wednesday | 0.50 |
| Wednesday Night | 0.50 - 0.75 |
| Thursday | 0.50 - 0.75 |
| Washington Pass | Precipitation Forecast |
|---|---|
| Wednesday | LT 0.25 |
| Wednesday Night | 0.50 - 0.75 |
| Thursday | 0.75 - 1.00 |
| Mission Ridge | Precipitation Forecast |
|---|---|
| Wednesday | LT 0.25 |
| Wednesday Night | LT 0.25 |
| Thursday | 0.25 |
| Mt Hood Meadows | Precipitation Forecast |
|---|---|
| Wednesday | 1.50 |
| Wednesday Night | 1.00 |
| Thursday | 0.50 |
| Timberline | Precipitation Forecast |
|---|---|
| Wednesday | 1.50 |
| Wednesday Night | 1.00 |
| Thursday | 0.50 |
| Leavenworth | Precipitation Forecast |
|---|---|
| Wednesday | LT 0.25 |
| Wednesday Night | 0.25 |
| Thursday | 0.25 |
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: 6:41 AM PST Wednesday, January 22, 2020
Free Winds at 5000' (mph)
| Hurricane Ridge | Mt. Baker | Stevens to Snoqualmie Pass | Mt. Rainier | Mt. Hood | |
|---|---|---|---|---|---|
| Wednesday Morning | SSW 5 - 15 | SW 10 - 20 | WSW 15 - 25 | WSW 10 - 20 | WSW 10 - 20 |
| Wednesday Afternoon | S 10 - 20 | S 15 - 25 | SSE 10 - 20 | SSW 5 - 15 | WSW 15 - 25 |
| Wednesday Evening | SW 15 - 25 | S 15 - 25 | SW 15 - 25 | SW 10 - 20 | WSW 15 - 25 |
| Wednesday Night | SW 15 - 25 | S 15 - 25 | SW 15 - 25 | SW 10 - 20 | WSW 15 - 25 |
| Thursday Morning | SW 15 - 25 | S 15 - 25 | SW 20 - 30 | SW 10 - 20 | WSW 20 - 30 |
| Thursday Afternoon | SW 10 - 20 | S 15 - 25 | SW 10 - 20 | SSW 5 - 15 | SW 15 - 25 |
| Hurricane Ridge | Elevation |
|---|---|
| Wednesday Morning | SSW 5 - 15 |
| Wednesday Afternoon | S 10 - 20 |
| Wednesday Evening | SW 15 - 25 |
| Wednesday Night | SW 15 - 25 |
| Thursday Morning | SW 15 - 25 |
| Thursday Afternoon | SW 10 - 20 |
| Mt. Baker | Elevation |
|---|---|
| Wednesday Morning | SW 10 - 20 |
| Wednesday Afternoon | S 15 - 25 |
| Wednesday Evening | S 15 - 25 |
| Wednesday Night | S 15 - 25 |
| Thursday Morning | S 15 - 25 |
| Thursday Afternoon | S 15 - 25 |
| Stevens and Snoqualmie Pass | Elevation |
|---|---|
| Wednesday Morning | WSW 15 - 25 |
| Wednesday Afternoon | SSE 10 - 20 |
| Wednesday Evening | SW 15 - 25 |
| Wednesday Night | SW 15 - 25 |
| Thursday Morning | SW 20 - 30 |
| Thursday Afternoon | SW 10 - 20 |
| Mt. Rainier | Elevation |
|---|---|
| Wednesday Morning | WSW 10 - 20 |
| Wednesday Afternoon | SSW 5 - 15 |
| Wednesday Evening | SW 10 - 20 |
| Wednesday Night | SW 10 - 20 |
| Thursday Morning | SW 10 - 20 |
| Thursday Afternoon | SSW 5 - 15 |
| Mt. Hood | Elevation |
|---|---|
| Wednesday Morning | WSW 10 - 20 |
| Wednesday Afternoon | WSW 15 - 25 |
| Wednesday Evening | WSW 15 - 25 |
| Wednesday Night | WSW 15 - 25 |
| Thursday Morning | WSW 20 - 30 |
| Thursday Afternoon | SW 15 - 25 |
| Hurricane Ridge | Direction - Speed |
|---|---|
| Wednesday Morning | SSW 5 - 15 |
| Wednesday Afternoon | S 10 - 20 |
| Wednesday Evening | SW 15 - 25 |
| Wednesday Night | SW 15 - 25 |
| Thursday Morning | SW 15 - 25 |
| Thursday Afternoon | SW 10 - 20 |
| Mt. Baker | Direction - Speed |
|---|---|
| Wednesday Morning | SW 10 - 20 |
| Wednesday Afternoon | S 15 - 25 |
| Wednesday Evening | S 15 - 25 |
| Wednesday Night | S 15 - 25 |
| Thursday Morning | S 15 - 25 |
| Thursday Afternoon | S 15 - 25 |
| Stevens and Snoqualmie Pass | Direction - Speed |
|---|---|
| Wednesday Morning | WSW 15 - 25 |
| Wednesday Afternoon | SSE 10 - 20 |
| Wednesday Evening | SW 15 - 25 |
| Wednesday Night | SW 15 - 25 |
| Thursday Morning | SW 20 - 30 |
| Thursday Afternoon | SW 10 - 20 |
| Mt. Rainier | Direction - Speed |
|---|---|
| Wednesday Morning | WSW 10 - 20 |
| Wednesday Afternoon | SSW 5 - 15 |
| Wednesday Evening | SW 10 - 20 |
| Wednesday Night | SW 10 - 20 |
| Thursday Morning | SW 10 - 20 |
| Thursday Afternoon | SSW 5 - 15 |
| Mt. Hood | Direction - Speed |
|---|---|
| Wednesday Morning | WSW 10 - 20 |
| Wednesday Afternoon | WSW 15 - 25 |
| Wednesday Evening | WSW 15 - 25 |
| Wednesday Night | WSW 15 - 25 |
| Thursday Morning | WSW 20 - 30 |
| Thursday Afternoon | SW 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 | |
|---|---|---|---|---|---|
| Wednesday Morning | WSW 15 - 25 | WSW 20 - 30 | WSW 30 - 40 | WSW 30 - 40 | WSW 35 - 45 |
| Wednesday Afternoon | WSW 25 - 35 | WSW 25 - 35 | WSW 40 - 55 | WSW 35 - 45 | WSW 40 - 55 |
| Wednesday Evening | SW 20 - 30 | WSW 25 - 35 | W 35 - 45 | W 30 - 40 | WSW 35 - 45 |
| Wednesday Night | SW 35 - 45 | WSW 30 - 40 | W 35 - 45 | WSW 35 - 45 | WSW 35 - 45 |
| Thursday Morning | SW 35 - 45 | SW 40 - 55 | WSW 45 - 60 | WSW 45 - 60 | WSW 45 - 60 |
| Thursday Afternoon | SW 30 - 40 | WSW 30 - 40 | WSW 45 - 60 | SW 35 - 45 | WSW 35 - 45 |
| Mt. Baker | Direction - Speed |
|---|---|
| Wednesday Morning | WSW 15 - 25 |
| Wednesday Afternoon | WSW 25 - 35 |
| Wednesday Evening | SW 20 - 30 |
| Wednesday Night | SW 35 - 45 |
| Thursday Morning | SW 35 - 45 |
| Thursday Afternoon | SW 30 - 40 |
| Washington Pass | Direction - Speed |
|---|---|
| Wednesday Morning | WSW 20 - 30 |
| Wednesday Afternoon | WSW 25 - 35 |
| Wednesday Evening | WSW 25 - 35 |
| Wednesday Night | WSW 30 - 40 |
| Thursday Morning | SW 40 - 55 |
| Thursday Afternoon | WSW 30 - 40 |
| Stevens and Snoqualmie Pass | Direction - Speed |
|---|---|
| Wednesday Morning | WSW 30 - 40 |
| Wednesday Afternoon | WSW 40 - 55 |
| Wednesday Evening | W 35 - 45 |
| Wednesday Night | W 35 - 45 |
| Thursday Morning | WSW 45 - 60 |
| Thursday Afternoon | WSW 45 - 60 |
| Mt. Rainier | Direction - Speed |
|---|---|
| Wednesday Morning | WSW 30 - 40 |
| Wednesday Afternoon | WSW 35 - 45 |
| Wednesday Evening | W 30 - 40 |
| Wednesday Night | WSW 35 - 45 |
| Thursday Morning | WSW 45 - 60 |
| Thursday Afternoon | SW 35 - 45 |
| Mt. Hood | Direction - Speed |
|---|---|
| Wednesday Morning | WSW 35 - 45 |
| Wednesday Afternoon | WSW 40 - 55 |
| Wednesday Evening | WSW 35 - 45 |
| Wednesday Night | WSW 35 - 45 |
| Thursday Morning | WSW 45 - 60 |
| Thursday Afternoon | WSW 35 - 45 |
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 Jan. 21, 2020
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