Liberty Hill, TX

Local storm history & FEMA National Risk Index data

Population: 11,984 · Part of Williamson County

Liberty Hill is rated Relatively Moderate for overall natural hazard risk — near the middle compared to other US counties — based on FEMA's National Risk Index for Williamson County, TX. The county's highest-rated hazards are hail, winter weather, and cold wave.

Storm events near Liberty Hill

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

Tornado 16 events
Hail 346 events
Inland Flooding 73 events

County-wide hazard risk

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

Hazard NRI score Rating
Wildfire 87.8 Relatively Low
Inland Flooding 91.3 Relatively Moderate
Coastal Flooding Not Applicable
Earthquake 36.5 Very Low
Heat Wave 91 Relatively Moderate
Tornado 93.9 Relatively High
Avalanche Not Applicable
Cold Wave 95.9 Relatively High
Drought 72.4 Relatively Moderate
Hail 98.7 Relatively High
Hurricane 69 Relatively Low
Ice Storm 72.5 Relatively Moderate
Landslide 24.1 Very Low
Lightning 88.8 Relatively High
Strong Wind 55.9 Relatively Moderate
Tsunami Not Applicable
Volcanic Activity Not Applicable
Winter Weather 96.8 Very High

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

Other cities in Williamson County:

More on Williamson County:

Frequently asked questions

What natural hazards is Liberty Hill, TX at risk of?

Liberty Hill is rated Relatively Moderate for overall natural hazard risk by FEMA's National Risk Index — near the middle compared to other US counties. The highest-rated hazards for Williamson County, where Liberty Hill is located, are hail, winter weather, and cold wave.

What is Liberty Hill's biggest natural hazard risk?

Hail is the highest-rated hazard for Williamson County, where Liberty Hill is located, scoring 98.7 out of 100 on FEMA's National Risk Index (rated "Relatively High").

Is Liberty Hill a high-risk area for natural disasters?

Somewhat — Liberty Hill carries near the middle compared to other US counties for overall natural hazard risk, per FEMA's National Risk Index rating of "Relatively Moderate" for Williamson County.

Has Liberty Hill had tornadoes, hail, or flooding?

NOAA has recorded 16 tornado, 346 hail, 73 inland flooding events within 25 miles of Liberty Hill since 2016.