The Cascades get a break in the precipitation Saturday night thanks to the warm sector of the storm, which brings high clouds and high freezing levels (8000-9000 ft). Meanwhile, the trailing approaches the Pacific Northwest Coastline Saturday night with light to moderate precipitation stalling over the Olympics. Rain and higher elevation snow spreads into the Cascades Sunday morning with snow levels lowering to around 4000-5000 ft. Low-level E winds could drag snow levels down to around 4000 ft in the Central Cascades, but expect a bump in snow levels as upper-level winds switch from SSW to WSW with the frontal passage, and low-level winds switch westerly.
Precipitation peaks in the early morning hours for the Olympics, Sunday morning for Mt Baker, and in the late morning through afternoon hours throughout the rest of the region. Post-frontal showers continue Sunday night. Models indicate multiple bands of convergence forming on WSW winds directing the heaviest precipitation toward Whatcom and Skagit counties, where locally intense precipitation could continue through the evening hours with steady snow levels. Most areas should pick up 0.25-0.75" of water equivalent, with Mt Baker receiving over 1".
Don't expect much of a break between storms as another frontal wave rounds the top of a building ridge on Monday with snow levels rising in the afternoon. Precipitation with this system should be generally light with less than 0.5" of water equivalent in most areas.
Weather Forecast
Olympics
West North
West Central
West South
Stevens Pass
Snoqualmie Pass
East North
East Central
East South
Mt. Hood
Use dropdown to select your zone
Saturday
Night
Increasing light rain and higher elevation snow (moderate to heavy in the southern Olympics). Increasing moderate ridgeline winds.
Sunday
Light rain and snow (moderate to heavy in the southern Olympics) in the morning hours, becomes light and showery in the afternoon. Decreasing light to moderate ridgeline winds.
Saturday
Night
Light rain and higher elevation snow develop in the early morning hours. Increasing moderate ridgeline winds.
Sunday
Moderate to heavy rain and snow in the morning eases slightly and becomes showery in the afternoon. Moderate ridgeline winds become light by the afternoon.
Saturday
Night
Cloudy. Mild.
Sunday
Moderate rain and snow peaks mid-day. Moderate ridgeline winds.
Saturday
Night
Cloudy. Mild.
Sunday
Increasing light to moderate rain and snow, heaviest at Paradise. Moderate ridgeline winds.
Saturday
Night
Cloudy. Mild. Light ridgeline and E wind at the Pass.
Sunday
Light rain and snow become moderate from mid-morning onwards. Increasing light to moderate ridgeline and light E winds switch W at the Pass by mid-morning.
Saturday
Night
Cloudy. Mild. Light ridgeline and E wind at the Pass.
Sunday
Light rain and snow become moderate from mid-morning onwards. Increasing light to moderate ridgeline and light E winds switch W at the Pass by mid-morning.
Saturday
Night
Cloudy.
Sunday
Increasing light rain and snow. Increasing light to moderate ridgeline winds.
Saturday
Night
Mostly cloudy. Mild.
Sunday
Increasing light rain and snow. Increasing light to moderate ridgeline winds.
Saturday
Night
Thin high clouds. Mild.
Sunday
Increasing light rain and snow. Increasing light to moderate ridgeline winds.
Saturday
Night
Thin high clouds. Mild.
Sunday
Light rain and snow. Moderate ridgeline winds.
Issued: 2:10 PM PST Saturday, January 31, 2026
Precipitation (in)
Saturday Night
Sunday
Sunday Night
Monday
4 pm - 4 am
4 am - 4 pm
4 pm - 4 am
4 am - 4 pm
Hurricane Ridge
LT 0.25
0.25
LT 0.10
LT 0.25
Mt Baker Ski Area
LT 0.10
0.75 -1.00
0.25
0.50
Mt. Loop - Barlow Pass
0
0.50 - 0.75
LT 0.25
0.25
Stevens Pass
0
0.25 - 0.50
0.25
LT 0.25
Snoqualmie Pass
0
0.50 - 0.75
LT 0.25
0.25
Crystal Mt
0
LT 0.25
LT 0.10
LT 0.10
Paradise
0
0.50 - 0.75
LT 0.25
0.25 - 0.50
White Pass
0
0.25
LT 0.10
LT 0.25
Washington Pass
0
0.25
LT 0.25
LT 0.10
Mission Ridge
0
LT 0.10
LT 0.10
LT 0.10
Salmon la Sac - Gallagher Head
0
0.25 - 0.50
LT 0.25
LT 0.25
Tieton River - Darland Mt.
0
LT 0.25
LT 0.10
LT 0.10
Mt Hood Meadows
0
LT 0.25
LT 0.10
LT 0.10
Timberline
0
LT 0.25
LT 0.25
LT 0.10
Hurricane Ridge
Precipitation (in)
Saturday Night
LT 0.25
Sunday
0.25
Sunday Night
LT 0.10
Monday
LT 0.25
Mt Baker Ski Area
Precipitation (in)
Saturday Night
LT 0.10
Sunday
0.75 -1.00
Sunday Night
0.25
Monday
0.50
Mt. Loop - Barlow Pass
Precipitation (in)
Saturday Night
0
Sunday
0.50 - 0.75
Sunday Night
LT 0.25
Monday
0.25
Stevens Pass
Precipitation (in)
Saturday Night
0
Sunday
0.25 - 0.50
Sunday Night
0.25
Monday
LT 0.25
Snoqualmie Pass
Precipitation (in)
Saturday Night
0
Sunday
0.50 - 0.75
Sunday Night
LT 0.25
Monday
0.25
Crystal Mt
Precipitation (in)
Saturday Night
0
Sunday
LT 0.25
Sunday Night
LT 0.10
Monday
LT 0.10
Paradise
Precipitation (in)
Saturday Night
0
Sunday
0.50 - 0.75
Sunday Night
LT 0.25
Monday
0.25 - 0.50
White Pass
Precipitation (in)
Saturday Night
0
Sunday
0.25
Sunday Night
LT 0.10
Monday
LT 0.25
Washington Pass
Precipitation (in)
Saturday Night
0
Sunday
0.25
Sunday Night
LT 0.25
Monday
LT 0.10
Mission Ridge
Precipitation (in)
Saturday Night
0
Sunday
LT 0.10
Sunday Night
LT 0.10
Monday
LT 0.10
Salmon la Sac - Gallagher Head
Precipitation (in)
Saturday Night
0
Sunday
0.25 - 0.50
Sunday Night
LT 0.25
Monday
LT 0.25
Tieton River - Darland Mt.
Precipitation (in)
Saturday Night
0
Sunday
LT 0.25
Sunday Night
LT 0.10
Monday
LT 0.10
Mt Hood Meadows
Precipitation (in)
Saturday Night
0
Sunday
LT 0.25
Sunday Night
LT 0.10
Monday
LT 0.10
Timberline
Precipitation (in)
Saturday Night
0
Sunday
LT 0.25
Sunday Night
LT 0.25
Monday
LT 0.10
Issued: 2:10 PM PST Saturday, January 31, 2026
Snow Level (ft)
Saturday
Evening*
Saturday
Night*
Sunday
Morning*
Sunday
Afternoon
Sunday
Evening
Sunday
Night
Monday
Morning*
Monday
Afternoon*
Olympics
5500'
6000'
5000'
4500'
4500'
4000'
4500'
6000'
West North
8000'
5000'
4000'
4000'
4000'
4000'
4000'
4000'
West Central
8000'
7500'
4500'
4000'
4000'
4000'
4000'
4000'
West South
8000'
7500'
4500'
4500'
4500'
4000'
4000'
5000'
Stevens Pass
8000'
7500'
4000'
4000'
4000'
4000'
4000'
4500'
Snoqualmie Pass
8000'
7500'
4500'
4000'
4500'
4000'
4000'
4500'
East North
8000'
7000'
3500'
4000'
4000'
3000'
3000'
4000'
East Central
8500'
8000'
4500'
4500'
4500'
4000'
4000'
4500'
East South
8500'
8000'
4500'
5000'
5000'
4500'
4000'
5000'
Mt. Hood
8500'
8000'
5000'
5000'
5000'
4500'
6000'
7000'
Olympics
Elevation
Saturday
Evening*
5500'
Saturday
Night*
6000'
Sunday
Morning*
5000'
Sunday
Afternoon
4500'
Sunday
Evening
4500'
Sunday
Night
4000'
Monday
Morning*
4500'
Monday
Afternoon*
6000'
West North
Elevation
Saturday
Evening*
8000'
Saturday
Night*
5000'
Sunday
Morning*
4000'
Sunday
Afternoon
4000'
Sunday
Evening
4000'
Sunday
Night
4000'
Monday
Morning*
4000'
Monday
Afternoon*
4000'
West Central
Elevation
Saturday
Evening*
8000'
Saturday
Night*
7500'
Sunday
Morning*
4500'
Sunday
Afternoon
4000'
Sunday
Evening
4000'
Sunday
Night
4000'
Monday
Morning*
4000'
Monday
Afternoon*
4000'
West South
Elevation
Saturday
Evening*
8000'
Saturday
Night*
7500'
Sunday
Morning*
4500'
Sunday
Afternoon
4500'
Sunday
Evening
4500'
Sunday
Night
4000'
Monday
Morning*
4000'
Monday
Afternoon*
5000'
Stevens Pass
Elevation
Saturday
Evening*
8000'
Saturday
Night*
7500'
Sunday
Morning*
4000'
Sunday
Afternoon
4000'
Sunday
Evening
4000'
Sunday
Night
4000'
Monday
Morning*
4000'
Monday
Afternoon*
4500'
Snoqualmie Pass
Elevation
Saturday
Evening*
8000'
Saturday
Night*
7500'
Sunday
Morning*
4500'
Sunday
Afternoon
4000'
Sunday
Evening
4500'
Sunday
Night
4000'
Monday
Morning*
4000'
Monday
Afternoon*
4500'
East North
Elevation
Saturday
Evening*
8000'
Saturday
Night*
7000'
Sunday
Morning*
3500'
Sunday
Afternoon
4000'
Sunday
Evening
4000'
Sunday
Night
3000'
Monday
Morning*
3000'
Monday
Afternoon*
4000'
East Central
Elevation
Saturday
Evening*
8500'
Saturday
Night*
8000'
Sunday
Morning*
4500'
Sunday
Afternoon
4500'
Sunday
Evening
4500'
Sunday
Night
4000'
Monday
Morning*
4000'
Monday
Afternoon*
4500'
East South
Elevation
Saturday
Evening*
8500'
Saturday
Night*
8000'
Sunday
Morning*
4500'
Sunday
Afternoon
5000'
Sunday
Evening
5000'
Sunday
Night
4500'
Monday
Morning*
4000'
Monday
Afternoon*
5000'
Mt. Hood
Elevation
Saturday
Evening*
8500'
Saturday
Night*
8000'
Sunday
Morning*
5000'
Sunday
Afternoon
5000'
Sunday
Evening
5000'
Sunday
Night
4500'
Monday
Morning*
6000'
Monday
Afternoon*
7000'
Issued: 2:10 PM PST Saturday, January 31, 2026
5000' Temperatures (°F)
Saturday
Night
Sunday
Max / Min
Max / Min
Olympics
37 / 33
34 / 32
West North
38 / 35
32 / 31
West Central
38 / 35
32 / 31
West South
39 / 36
35 / 32
Stevens Pass
37 / 33
35 / 31
Snoqualmie Pass
37 / 34
34 / 31
East North
32 / 28
33 / 30
East Central
37 / 34
35 / 31
East South
40 / 35
37 / 32
Mt. Hood
44 / 37
37 / 33
Olympics
5000' Temperature Forecast (Max / Min)
Saturday
Night
37 / 33
Sunday
34 / 32
West North
5000' Temperature Forecast (Max / Min)
Saturday
Night
38 / 35
Sunday
32 / 31
West Central
5000' Temperature Forecast (Max / Min)
Saturday
Night
38 / 35
Sunday
32 / 31
West South
5000' Temperature Forecast (Max / Min)
Saturday
Night
39 / 36
Sunday
35 / 32
Stevens Pass
5000' Temperature Forecast (Max / Min)
Saturday
Night
37 / 33
Sunday
35 / 31
Snoqualmie Pass
5000' Temperature Forecast (Max / Min)
Saturday
Night
37 / 34
Sunday
34 / 31
East North
5000' Temperature Forecast (Max / Min)
Saturday
Night
32 / 28
Sunday
33 / 30
East Central
5000' Temperature Forecast (Max / Min)
Saturday
Night
37 / 34
Sunday
35 / 31
East South
5000' Temperature Forecast (Max / Min)
Saturday
Night
40 / 35
Sunday
37 / 32
Mt. Hood
5000' Temperature Forecast (Max / Min)
Saturday
Night
44 / 37
Sunday
37 / 33
Issued: 2:10 PM PST Saturday, January 31, 2026
Ridgeline Winds (mph)
Saturday
Evening
Saturday
Night
Sunday
Morning
Sunday
Afternoon
Olympics
SSW 15-25
SSW 15-25
WSW 10-20
SW 10-20
West North
S 10-20
S 20-30
SSW 15-25
WSW 5-15
West Central
S 5-15
S 5-15
S 10-20
WSW 15-25
West South
SSW 10-20
SSW 10-20
SSW 10-20
WSW 15-25
Stevens Pass
SSE 5-15
SSE 5-15
SW 5-15
WSW 10-20
Snoqualmie Pass
SE 10-20
SE 10-20
SW 10-20
W 15-25
East North
S 5-15
S 5-15
SSW 10-20
WSW 15-25
East Central
SSW 5-15
SSW 10-20
SW 10-20
W 15-25
East South
SSW 5-15
SSW 5-15
SW 10-20
WSW 15-25
Mt. Hood
SSW 5-15
SSW 10-20
SW 15-25
WSW 15-25
Olympics
Ridgeline Winds (mph)
Saturday
Evening
SSW
15-25
Saturday
Night
SSW
15-25
Sunday
Morning
WSW
10-20
Sunday
Afternoon
SW
10-20
West North
Ridgeline Winds (mph)
Saturday
Evening
S
10-20
Saturday
Night
S
20-30
Sunday
Morning
SSW
15-25
Sunday
Afternoon
WSW
5-15
West Central
Ridgeline Winds (mph)
Saturday
Evening
S
5-15
Saturday
Night
S
5-15
Sunday
Morning
S
10-20
Sunday
Afternoon
WSW
15-25
West South
Ridgeline Winds (mph)
Saturday
Evening
SSW
10-20
Saturday
Night
SSW
10-20
Sunday
Morning
SSW
10-20
Sunday
Afternoon
WSW
15-25
Stevens Pass
Ridgeline Winds (mph)
Saturday
Evening
SSE
5-15
Saturday
Night
SSE
5-15
Sunday
Morning
SW
5-15
Sunday
Afternoon
WSW
10-20
Snoqualmie Pass
Ridgeline Winds (mph)
Saturday
Evening
SE
10-20
Saturday
Night
SE
10-20
Sunday
Morning
SW
10-20
Sunday
Afternoon
W
15-25
East North
Ridgeline Winds (mph)
Saturday
Evening
S
5-15
Saturday
Night
S
5-15
Sunday
Morning
SSW
10-20
Sunday
Afternoon
WSW
15-25
East Central
Ridgeline Winds (mph)
Saturday
Evening
SSW
5-15
Saturday
Night
SSW
10-20
Sunday
Morning
SW
10-20
Sunday
Afternoon
W
15-25
East South
Ridgeline Winds (mph)
Saturday
Evening
SSW
5-15
Saturday
Night
SSW
5-15
Sunday
Morning
SW
10-20
Sunday
Afternoon
WSW
15-25
Mt. Hood
Ridgeline Winds (mph)
Saturday
Evening
SSW
5-15
Saturday
Night
SSW
10-20
Sunday
Morning
SW
15-25
Sunday
Afternoon
WSW
15-25
Issued: 2:10 PM PST Saturday, January 31, 2026
Extended Weather Synopsis
The resilient west coast ridge finds its footing once again, expanding northward and clearing skies from south to north on Monday night. Tuesday through Wednesday will be mild with high freezing levels and low-level E winds developing. A cold pool will start to form east of the Cascade Crest.
The NWAC program is administered by the USDA-Forest Service and operates from the National Weather Service Forecast Office in Seattle. NWAC services are made possible by important collaboration and support from a wide variety of federal, state and private cooperators.
The 5000’ temperature forecast does not imply a trend over the 12 hr period and only represents the max and min temperatures within a 12 hr period in the zone. The 6-hr snow level forecast, the forecast discussion, and weather forecast sections may add detail regarding temperature trends.
The snow level forecast represents the general snow level over a 6 hr time period. Freezing levels are forecast when precipitation is not expected.
*Easterly or offshore flow is highlighted with an asterisk when we expect relatively cool east winds in the major Cascade Passes. Easterly flow will often lead to temperature inversions and is a key variable for forecasting precipitation type in the Cascade Passes. Strong easterly flow events can affect terrain on a more regional scale.
Ridgeline winds are the average wind speed and direction over a 6 hr time period.
The wind forecast represents an elevation range instead of a single elevation slice. The elevation range overlaps with the near and above treeline elevation bands in the avalanche forecast and differs per zone.
Wind direction indicates the direction the wind originates or comes from on the 16-point compass rose.
Water Equivalent (WE) is the liquid water equivalent of all precipitation types; rain, snow, ice pellets, etc., forecast to the hundredth of an inch at specific locations. To use WE as a proxy for snowfall amounts, start with a snow to water ratio of 10:1 (10 inches of snow = 1 inch WE). Temperatures at or near freezing will generally have a lower ratio (heavy wet snow) and very cold temperatures can have a much higher ratio (dry fluffy snow).