Summer can bring extreme weather to our region. Excessive heat, floods, hurricanes, rip currents, thunderstorms and lightning are some of the hazards we can experience. Being weather aware can help us plan for inclement weather. 

When temperatures soar, beating the heat can be a real challenge. A trip to the mall or taking in the latest movie are just a couple of ways to find some relief. Harris County Public Libraries can be great places to enjoy cool air and start a new adventure with a book. Click here to find a location near you! 

Weather terms have different meanings and require specific actions. It’s important to be aware of what these terms mean to diminish confusion during inclement weather. Be in the know!

Weather Alert Definitions

• Warning: A weather hazard is occurring, imminent or likely. It poses a threat to life or property. Take protective action.
• Watch: There is a risk of a weather hazard in the near future. It could pose a threat to life or property. Have a plan of action.
• Advisory: A weather hazard is occurring, imminent or likely. It could cause significant inconvenience. Use caution.
• Outlook: There is a risk of a weather hazard in the next 7 days. It could pose a threat to life or property. Prepare a plan of action.

Extreme Heat

Extreme heat is a period of high heat and humidity with temperatures above 90 degrees for at least two to three days. In extreme heat your body works extra hard to maintain a normal temperature, which can lead to death. Extreme heat is responsible for the highest number of annual deaths among all weather-related hazards.

To prepare for extreme heat, familiarize yourself with the signs of heat illness and know when to call 9-1-1.

Heat Exhaustion Symptoms

• Dizziness
• Thirst
• Heavy sweating
• Nausea
• Weakness

Responding to Heat Exhaustion

• Move to a cooler area
• Loosen clothing
• Sip cool water
• Seek medical help if symptoms do not improve

Heat Stroke Symptoms

• Confusion
• Dizziness
• Becoming unconscious

Responding to Heat Stroke

• Call 911 immediately
• Move the person to a cooler area
• Loosen clothing and remove extra layers
• Cool with water or ice

Important: Heat stroke can cause death or permanent disability if emergency treatment is not given.

Extreme Heat Safety Tips

• Wear appropriate clothing, such as lightweight loose fitted clothes.
• Stay cool indoors in an air-conditioned environment.
• Stay hydrated with plenty of fluids. Don’t wait until you’re thirsty.
• Wear sunscreen. Sunburns affect your body’s ability to cool down.
• Prepare your home by weather-stripping doors and windows. Adding insulation to your home to keep the heat out can also help.
  • If you are unable to afford your cooling costs, weatherization or energy-related home repairs, contact the Low Income Home Energy Assistance Program (LIHEAP) for help.
• Cover windows with drapes or shades.
• Check on family members, elderly and neighbors who are more vulnerable to extreme heat.

Populations Vulnerable to Extreme Heat

• Pregnant people: Extreme heat events have been associated with adverse birth outcomes such as low birth weight, preterm birth, infant mortality and congenital cataracts.
• Newborns: Newborns are extra sensitive to heat because their ability to regulate body temperature is limited.
• Children: Young children and infants are particularly vulnerable to heat because they absorb heat faster than adults. Children under four are especially vulnerable.
• Older adults: Older adults, especially those with preexisting diseases, certain medications, living alone or having limited mobility are at higher risk for heat illness.
• People with chronic illnesses: People with chronic medical conditions are more likely to have a serious health problem during a heat wave.

• If you work outdoors, stay hydrated and find shade to take a break from the heat.
• Pets are also vulnerable to high temperatures. If they are outside, provide them plenty of cool water and access to shade.
• Remember: Never leave people or pets in a closed car on a hot day!

Flood Preparedness

Our geography makes our region prone to flooding. You can start preparing for potential flooding by:

• Securing any hazards before the flood strikes.
• Looking into purchasing insurance through the National Flood Insurance Program at www.floodsmart.gov.
• Staying off bridges and underpasses.
• Be ready to act, which can mean:
  • Evacuate if told to do so.
  • Move to higher ground or higher floor.
  • Stay where you are.

Flood Safety Guidance

The infographic below provides flood safety guidance for actions to take during and after a flood, including recognizing flood risks, avoiding contaminated water, practicing safe hygiene, and cleaning up safely after flooding.

Additional Flood Safety Tips

• Never walk, swim, or drive through flood waters. Remember: Turn Around, Don’t Drown!
• During a flooding event, try to stay off the roads. Houston TranStar has the latest information on current road conditions.
• For rainfall amounts, visit Harris County Flood Warning System.

Beach Safety

Summer brings lots of sunshine and longer days. It’s no surprise many families head out to the beach for some fun in the sun. Stay safe while enjoying the beach with these recommendations:

• Check the National Weather Surf Zone Forecast before you head for the beach.
• Know what the warning flags mean at the entrance of the beach. A green flag means water conditions are safe. Any other colors mean conditions are unsafe or hazardous.
• Be aware of hidden danger at the beach. Rip currents can move a swimmer away from the shore. If you spot a rip current, stay out of the area.

Rip Current Safety

Rip currents are powerful currents of water moving away from shore and can quickly carry swimmers away from the beach. Swim near a lifeguard when possible and avoid entering areas with visible rip currents.

Your environment can change after a powerful storm goes through the area.

• Continue to monitor the weather forecast.
• Follow local authorities’ recommendations.
• Check in with family and friends.
• Assess any damage safely.
• Watch for fallen power lines and trees. Report downed power lines by calling CenterPoint Energy at 713-207-2222.
• Do not touch downed power lines.
• Exercise caution when cleaning debris.

Stay tuned to weather reports and warnings of freezing weather and winter storms. You can also sign up for ReadyHarris Alerts to receive the latest information on imminent threats to life, health, safety and property in Harris County. The Emergency Alert System (EAS) and National Oceanic and Atmospheric Administration (NOAA) Weather Radio also provide emergency alerts.

• Local Forecast: National Weather Service Houston-Galveston
• Prevent Heat Related Illnesses Centers for Disease Control and Prevention
• Flood Insurance: National Flood Insurance Program
• Disasters and Emergencies: www.Ready.gov
• Beach Safety National Weather Service
• Rip Current Safety National Weather Service
• Accessible preparedness videos: ReadyHarris Accessible Preparedness