Yelm, WA

Local storm history & FEMA National Risk Index data

Population: 11,715 · Part of Thurston County

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

Storm events near Yelm

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

Tornado 1 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 Thurston County's FEMA National Risk Index scores, covering Yelm along with the rest of the county, not a Yelm-specific figure.

Hazard NRI score Rating
Wildfire 57.1 Very Low
Inland Flooding 90.8 Relatively Moderate
Coastal Flooding 58.6 Relatively Low
Earthquake 98.9 Relatively High
Heat Wave 90.6 Relatively Moderate
Tornado 25 Very Low
Avalanche 5.8 Very Low
Cold Wave 2.9 Very Low
Drought 13.3 Very Low
Hail 6.3 Very Low
Hurricane Not Applicable
Ice Storm 65.9 Relatively Moderate
Landslide 99 Relatively High
Lightning 30.3 Relatively Low
Strong Wind 25.2 Relatively Low
Tsunami 13.8 Very Low
Volcanic Activity 94.1 Relatively Moderate
Winter Weather 56.5 Relatively Low

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

Other cities in Thurston County:

More on Thurston County:

Frequently asked questions

What natural hazards is Yelm, WA at risk of?

Yelm 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 Thurston County, where Yelm is located, are landslide, earthquake, and volcanic activity.

What is Yelm's biggest natural hazard risk?

Landslide is the highest-rated hazard for Thurston County, where Yelm is located, scoring 99 out of 100 on FEMA's National Risk Index (rated "Relatively High").

Is Yelm a high-risk area for natural disasters?

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

Has Yelm had tornadoes, hail, or flooding?

NOAA has recorded 1 tornado, 4 inland flooding events within 25 miles of Yelm since 2016.