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West Slopes Central

Backcountry Avalanche Forecast

This is an archived product. View the most recent forecast or all archived forecasts.

Author: Irene Henninger

Issued: Saturday, April 11, 2026 at 6:30 PM PDT

Expires: Sunday, April 12, 2026 at 6:30 PM PDT

The Bottom Line

Saturday is the last day before we have a return to winter, and although danger remains Low for now, it doesn't mean there's no hazard. In extreme terrain, odd spring avalanches like glides or falling cornices could occur unexpectedly. Always scan for overhead hazards as you travel, and if any exist above you, skirt around the area or travel quickly beneath them. 

Avalanche Danger

Sunday, April 12, 2026

Upper Elevations
7500-5500ft
1 - LowLow
Middle Elevations
5500-4500ft
1 - LowLow
Lower Elevations
4500-2500ft
1 - LowLow

Monday, April 13, 2026

Upper Elevations
7500-5500ft
1 - LowLow
Middle Elevations
5500-4500ft
1 - LowLow
Lower Elevations
4500-2500ft
1 - LowLow
Elevation Band Descriptions
Avalanche Danger ScaleLearn moreGeneral Info1 - Low2 - Mod3 - Cons4 - High5 - Extr
Low
1 - Low
Moderate
2 - Moderate
Considerable
3 - Considerable
High
4 - High
Extreme
5 - Extreme
Travel AdviceGenerally safe avalanche conditions. Watch for unstable snow on isolated terrain features.Heightened avalanche conditions on specific terrain features. Evaluate snow and terrain carefully; identify features of concern.Dangerous avalanche conditions. Careful snowpack evaluation, cautious route-finding and conservative decision-making essential.Very dangerous avalanche conditions. Travel in avalanche terrain not recommended.Extraordinarily dangerous avalanche conditions. Avoid all avalanche terrain.
Likelihood of AvalanchesNatural and human-triggered avalanches unlikely.Natural avalanches unlikely; human-triggered avalanches possible.Natural avalanches possible; human-triggered avalanches likely.Natural avalanches likely; human-triggered avalanches very likely.Natural and human-triggered avalanches certain.
Avalanche Size and DistributionSmall avalanches in isolated areas or extreme terrain.Small avalanches in specific areas; or large avalanches in isolated areas.Small avalanches in many areas; or large avalanches in specific areas; or very large avalanches in isolated areas.Large avalanches in many areas; or very large avalanches in specific areas.Very large avalanches in many areas.

Forecast Discussion

We'll see fewer clouds Saturday night into Sunday, which will probably help to create a surface freeze Saturday night, followed by daytime softening on sun-exposed slopes. Most importantly: Low danger doesn’t mean no danger—keep these in mind:

  • Small amounts of fresh snow and light wind from Friday night at upper elevations could have formed thin wind slabs —don’t get caught off guard after a week of sun.
  • Isolated hazards like icefall, rockfall, and glide avalanches remain, especially in steep alpine terrain.
  • Cornices will continue to sag with above-freezing temperatures.
  • Small route choices—like avoiding travel under cornices or glide cracks—go a long way.
  • You may still trigger small loose wet avalanches on very steep slopes; even small slides can push you into terrain traps, increasing consequences.

In the neighboring Stevens Pass and West North zones, a surface crust observed on Saturday limited most avalanche activity, though daytime softening improved travel conditions. Conditions were likely similar in the West Central zone.

During your outing on Sunday, pay attention to how supportable the snow is. If you’re easily punching through any crusts to your knees or deeper, avoid steep terrain—wet avalanches become more likely. Staying near the surface is generally a good sign.

Upper elevations remain data sparse. Small amounts of new snow may have formed shallow wind slabs, and a winter-like snowpack persists on true north aspects beneath a thin surface crust.

Coverage is probably your main challenge. Lower elevations are melting out quickly, with patchy snow, open creeks, and increasing obstacles. Isolated alpine hazards remain a concern up high, including glide cracks, small cornices, and the potential for minor snow shedding from steep terrain.

This information is provided by the U.S.D.A. Forest Service and describes general backcountry avalanche hazard and conditions. It does not apply to ski areas and highways where avalanche mitigation is conducted.