Lake Stevens, WA

Local storm history & FEMA National Risk Index data

Population: 41,350 · Part of Snohomish County

Lake Stevens is rated Relatively High for overall natural hazard risk — higher risk than most US counties — based on FEMA's National Risk Index for Snohomish County, WA. The county's highest-rated hazards are landslide, earthquake, and ice storm.

Storm events near Lake Stevens

NOAA-recorded tornado, hail, and flood events within 25 miles of Lake Stevens's center, 2016–2026 — the only hazards NOAA reports with exact coordinates, so these counts are specific to Lake Stevens itself, not the whole county.

Tornado 0 events
Hail 0 events
Inland Flooding 4 events

County-wide hazard risk

Every other hazard FEMA and NOAA track — including drought — is only scored at the county level. These are Snohomish County's FEMA National Risk Index scores, covering Lake Stevens along with the rest of the county, not a Lake Stevens-specific figure.

Hazard NRI score Rating
Wildfire 61.5 Very Low
Inland Flooding 95.7 Relatively High
Coastal Flooding 77.6 Relatively Moderate
Earthquake 99.3 Relatively High
Heat Wave 96.9 Relatively High
Tornado 38.8 Relatively Low
Avalanche 87.4 Relatively High
Cold Wave 64.4 Relatively Low
Drought 13 Very Low
Hail 15.1 Very Low
Hurricane Not Applicable
Ice Storm 98 Very High
Landslide 100 Very High
Lightning 86.1 Relatively High
Strong Wind 7.8 Very Low
Tsunami 7.7 Very Low
Volcanic Activity 96.4 Relatively Moderate
Winter Weather 94 Relatively High

Source: FEMA National Risk Index v1.20.0, December 2025. See the methodology page for definitions, or the full Snohomish County risk profile for disaster declarations, social vulnerability, and climate projection data.

Other cities in Snohomish County:

More on Snohomish County:

Frequently asked questions

What natural hazards is Lake Stevens, WA at risk of?

Lake Stevens is rated Relatively High for overall natural hazard risk by FEMA's National Risk Index — higher risk than most US counties. The highest-rated hazards for Snohomish County, where Lake Stevens is located, are landslide, earthquake, and ice storm.

What is Lake Stevens's biggest natural hazard risk?

Landslide is the highest-rated hazard for Snohomish County, where Lake Stevens is located, scoring 100 out of 100 on FEMA's National Risk Index (rated "Very High").

Is Lake Stevens a high-risk area for natural disasters?

Yes — Lake Stevens carries higher risk than most US counties for overall natural hazard risk, per FEMA's National Risk Index rating of "Relatively High" for Snohomish County.

Has Lake Stevens had tornadoes, hail, or flooding?

NOAA has recorded 4 inland flooding events within 25 miles of Lake Stevens since 2016.