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Shelter Triggers

Go to a shelter if ANY ONE is true:

1. Wind + Cold

  • Temps below ~25°F
  • Sustained wind 15+ mph or gusts 20+ mph
  • Exposed ridge or saddle
  • You feel cold before stopping

2. Freezing Rain or Heavy Wet Snow

Automatic shelter night. No debate.

3. Ground Conditions

  • Solid ice
  • Snow too deep to anchor
  • No flat or drained tent sites

4. Wet and Can’t Dry Before Dark

  • Damp clothing + temps dropping
  • No sun left
  • Hands losing dexterity

5. Mental/Physical Exhaustion

  • Foggy thinking
  • Irritation during setup
  • Skipping food or water steps

Winter Decision Scoring

Score 3+ → Shelter. Score 2 → Consider. Score 0-1 → Tent OK.

ConditionPoints
Temp below 25°F+1
Sustained wind 15+ mph+1
Wet clothes at day’s end+1
Freezing rain / ice forecast+2
Ground unfit for tent+1
Mental / physical exhaustion+1

NOT a shelter trigger:

  • Cold but dry and calm
  • Tired but functional
  • Others are staying there
  • Convenience