Storm Damage Authority

Spokane Storm Preparation Guide — Trees, Property, People

Spokane gets enough wind, snow, and ice events that storm prep should be a yearly routine, not a panic when the warning posts. Here's the full annual prep cycle.

Annual fall prep (September–October) is when you do the work that prevents emergencies in winter. Pre-winter tree assessment — call for any tree you've been wondering about. Pre-winter pruning — crown cleaning on high-risk trees, removal of obvious deadwood. Gutter cleaning. Roof inspection. Furnace service. This is the boring stuff that prevents the exciting stuff.

Emergency supply kit: 72 hours of food and water for everyone (and pets), flashlights and batteries, battery or hand-crank radio, first aid kit, blankets, basic tools, hand-warmers in winter, any prescription medications. Spokane outages have lasted multiple days after major events — plan for 72 hours minimum.

Communication plan: how will your family communicate if cell towers are overloaded or power is out? Where do you meet if the house is unsafe? Who's the out-of-area contact everyone calls to relay status? Write it down, share it with everyone in the household.

Power outage plan: if anyone in the home requires electrically-powered medical equipment, have a backup — battery, generator, or pre-arranged transport to a facility. Avista publishes their priority restoration list, but planning for outages of 24–72 hours after major events is realistic.

Insurance documentation: photograph every room of your house, every major possession, every angle of the exterior. Store it in cloud storage (not just on your phone). Update annually. After a tree-through-the-roof event, this documentation is the difference between a smooth claim and a months-long dispute.

Spokane / North Idaho Context

Spokane's main risk window is November through March. The most reliable annual prep schedule: tree assessment and pruning in September, emergency kit refresh in October, generator/heat plan check in November. By the time the first windstorm warning posts in mid-to-late October, you should already be ready.

What to do right now

  1. 1Schedule pre-winter tree assessment in September.
  2. 2Refresh emergency kit each October.
  3. 3Update home inventory photos annually.
  4. 4Save critical phone numbers in your phone (Avista, insurance, tree emergency).
  5. 5Set up a family communication and meeting plan.

Frequently Asked Questions

When should I schedule pre-winter tree work?

Book by mid-September. The October queue fills up fast as homeowners react to weather forecasts. November is usually too late — we're starting to run emergency response by then.

Do I need a generator in Spokane?

For non-medical households, generators are a comfort item rather than a necessity. For households with medical equipment, well water, or vulnerable occupants, yes. Even a small portable can keep a freezer and a few lights going through a multi-day outage.

What's the most-skipped storm prep item?

Tree pruning. Everyone remembers flashlights and water. Almost no one thinks to call an arborist before October. That's the difference between a comfortable storm and a tree-through-the-roof storm.

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