Hazardous conditions can be produced by thunderstorms, damaging winds, tornadoes, large hail, flooding and flash flooding.

Flooding is the most common and costly disaster we face. Protect yourself financially from flooding before it's too late

Tropical Storm Imelda Recovery Resources for Harris County Residents

Harris County’s Flood Warning System measures rainfall and monitors water levels in bayous and major streams. Click here for real-time data and to sign up for automatic alerts.

We are investing in flood control, housing, and emergency preparedness. Click here to view progress and spending as we build a stronger and more resilient Harris County.

What to do if you find yourself in an active shooting event, how to recognize signs of potential violence around you, and what to expect after an active shooting takes place.