Extreme heat and drought Flash floods Wildfires Winter storms (rare but catastrophic)

Emergency preparedness in Southwest

EmergencyKitLab Team Updated: March 2026

Texas, Arizona, New Mexico, and Nevada. Extreme heat, drought, wildfires, and flash floods define the risk landscape. Phoenix recorded 31 consecutive days above 110°F in 2023 — the longest stretch on record (NWS). Texas Winter Storm Uri in 2021 caused at least 246 deaths and over $195 billion in damage (FEMA). Flash floods kill more people in the Southwest than any other weather hazard (NWS).

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Why prepare in Southwest?

2021

Winter Storm Uri

Unprecedented winter storm brought sub-zero temperatures to Texas, collapsing the power grid. 4.5 million homes lost power, water systems failed, and at least 246 people died.

2023

Phoenix Heat Dome

31 consecutive days above 110°F in Phoenix. Emergency rooms overwhelmed with heat-related cases. Over 600 heat-related deaths in Maricopa County.

2022

New Mexico Wildfires

The Hermits Peak/Calf Canyon fire became the largest in New Mexico history, burning over 341,000 acres and destroying hundreds of homes.

These events are real and recent. Preparing ahead of time lets you react calmly and protect your family when it matters most.

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In less than 5 minutes you will know exactly what you need: water, food, gear and communications based on the number of people and the risks in your area.

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Gear checklist for Southwest

Extra water: 1.5 gal/person/day in heat

Extreme heat dramatically increases water needs and dehydration risk

Electrolyte powder or tablets

Heat-related illness is the leading weather killer in the Southwest

Portable shade or reflective blanket

If AC fails during a heat wave, cooling measures become critical

Battery-powered fan

Indoor temperatures can exceed 100°F within hours of a power outage during summer

Go-bag for flash flood evacuation

Desert flash floods arrive with little warning and move fast

N95 masks for wildfire smoke

Wildfires in neighboring states frequently blanket the Southwest in dangerous smoke

The planner adjusts quantities, categories and products based on the number of people, duration and the specific risks of your area.

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Recommended products for Southwest

Selection based on the specific risks of this area.

Products selected by our team · Based on official sources (FEMA, Red Cross)

The product selection below is based on the analysis of the specific risks of Southwest and on the experience of emergency preparedness specialists. Every product was chosen for its reliability in real conditions, not just for the manufacturer specs.

Before you buy, evaluate which categories are priority for your family situation: the number of people, the presence of children or older adults, and whether your plan includes staying home or evacuating completely change the needs. Our free planner calculates the exact quantities for your case in less than five minutes.

These products are a starting point, not a definitive list. Your family's real needs depend on factors only you know: allergies, chronic medication, pets, reduced mobility or the presence of young children.

Use our planner to get a personalized list that takes all those factors into account and adjusts the quantities to the exact number of people and days you want to cover.

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Frequently asked questions about Southwest

How much extra water do I need in the Southwest?
In extreme heat, FEMA recommends at least 1.5 gallons per person per day, and more if you are physically active. During a 2023-level heat wave without AC, your water needs can double. Always store more than you think you need.
How do I prepare for a flash flood?
Know your area’s flood zones. Never drive through standing water. Keep a go-bag near your door during monsoon season. Sign up for local emergency alerts. Just 6 inches of moving water can knock you down, and 2 feet can carry away a vehicle.
Can a winter storm really hit the Southwest?
Yes. Winter Storm Uri in 2021 proved that extreme cold can shut down infrastructure that was not designed for it. Have warm blankets, a backup heat source, and extra water stored in case pipes freeze. Texas residents learned this the hard way.
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