What this page is

Houston sits in Harris County, Texas. This is a local briefing: it names the hazard that usually matters most here (Flooding), then shows the statewide ratings Texas homeowners use to decide what official map to open. It is not a flood-zone letter or an insurance quote.

  1. Confirm the neighborhood with a ZIP lookup.
  2. Open Flooding in Texas.
  3. Verify the address on the official maps in the sidebar, then read a matching guide.

Houston is in Harris County, Texas. Flooding is the defining home risk — rainfall, bayous and hurricane remnants can inundate neighborhoods well inland of the Gulf. Wind and heat follow close behind.

The ratings below are state-level summaries used across Texas. Actual risk varies by neighborhood — always verify your address on FEMA flood maps, your county emergency management site and the official sources linked from each hazard page.

How to read the Houston snapshot

Houston is in Harris County, Texas. This page does not score individual streets. It tells you which statewide hazards matter most here, then points you to the official map for the address you care about.

The local focus is Flooding in Texas. Standard homeowners insurance almost never covers flood. You need a separate NFIP or private flood policy, and it usually has a waiting period.

Highest statewide ratings that apply in Houston

  • Flooding — Extreme. Flooding is one of Texas's most frequent and costly natural hazards, and FEMA's National Risk Index places the state at…
  • Tornadoes — Extreme. Texas records more tornadoes than any other state, with the greatest exposure in the Panhandle, the Red River Valley,…
  • Extreme Heat — Extreme. Extreme heat is a serious and widespread hazard in Texas, affecting all regions and posing risks to health, homes, and…

What to do before you buy or renew in Houston

  1. Look up the ZIP on our ZIP tool so you land on this city or the Texas profile.
  2. Open the Flooding page and follow the official map links in the sidebar.
  3. Confirm preparedness guidance with Texas Division of Emergency Management.

Other Texas city briefings: Arlington, Austin, Corpus Christi, Dallas, El Paso, Fort Worth.

Hazard ratings for Texas

These are state-level scores used across Houston. Use them as a starting point, then verify your exact address with the official maps linked on each hazard page.

Flooding Flooding is one of Texas's most frequent and costly natural hazards, and FEMA's National Risk Index places the state at its highest risk… Extreme Tornadoes Texas records more tornadoes than any other state, with the greatest exposure in the Panhandle, the Red River Valley, and north-central… Extreme Extreme Heat Extreme heat is a serious and widespread hazard in Texas, affecting all regions and posing risks to health, homes, and infrastructure. The… Extreme Drought Drought is a statewide, recurring hazard in Texas, rated at the highest risk level (5 of 5). Long dry spells and extreme summer heat shrink… Extreme Severe Storms Severe storms are a major risk in Texas, with frequent thunderstorms, large hail, damaging winds, and tornadoes. The state is rated level 5… Extreme Hurricanes Texas faces a high risk of hurricanes, especially along its Gulf Coast from Brownsville to the Louisiana border. The season runs from June… Major Wildfires Texas has a level 4 out of 5 wildfire risk rating, with the greatest danger in the western, panhandle, and Hill Country regions. Wildfires… Major Winter Storms Texas is rated level 2 of 5 for winter storm risk. While winter storms are less frequent than in northern states, they can bring snow, ice,… Minor Earthquakes Earthquake risk in Texas is generally low, but several regions—including West Texas, the Panhandle, and parts of North Texas—have… Minimal Landslides Texas has a relatively low landslide risk overall, but landslides and debris flows can occur in the Hill Country, West Texas mountains, and… Minimal

What the ratings mean

"MinimalMinorModerateMajorExtreme

Each rating is a statewide starting point, framed for a typical 30-year stay — the length of a standard mortgage. A neighborhood can look different from the state average. Always verify your address with official FEMA, NOAA or USGS maps.

Save this profile as a PDF for your records or insurance file.

Using the Houston profile

Does Houston have its own hazard scores?
No. Houston inherits Texas’s statewide ratings. Use this page to see which peril matters most locally (Flooding), then verify the exact address — two streets in Harris County can differ.
What should I check first in Houston?
Start with Flooding in Texas, then a ZIP lookup and the FEMA or USGS map that matches that hazard.
Will homeowners insurance cover Flooding here?
Standard homeowners insurance almost never covers flood. You need a separate NFIP or private flood policy, and it usually has a waiting period.

Last updated: October 8, 2026. Ratings are state-wide estimates — always verify your specific address with official sources.

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