Diabetes and Severe Weather
How to Stay Prepared When the Forecast Changes

Bad weather can change plans fast. Heavy rain, storms, flooding, extreme heat, power outages, and unsafe roads can make it harder to get to the store, pick up medication, or receive a delivery on time.
For people living with diabetes, preparing before the weather gets worse can help protect the supplies and routines they rely on every day. A little planning now can bring a lot more peace of mind later.
Build a Diabetes Emergency Kit
Keep an easy-to-grab diabetes supply bag or container in a place your family can reach quickly. The American Diabetes Association recommends having at least a week’s worth of diabetes supplies available when possible.
Your kit may include:
- Diabetes medications and a current medication list
- Insulin and insulin delivery supplies, if used
- CGM sensors, transmitters, readers, chargers, and extra adhesive
- Insulin pump supplies and backup supplies, if used
- A blood glucose meter, test strips, lancets, and extra batteries
- Fast-acting glucose, such as glucose tablets, juice, or another option included in your care plan
- Glucagon, if prescribed
- Ketone testing supplies, if recommended by your healthcare provider
- Bottled water and shelf-stable snacks
- Emergency contact numbers, insurance information, and healthcare provider information
Keep supplies together in a waterproof bag or container whenever possible—especially during heavy rain, flooding, or evacuation concerns.
Protect Insulin From Heat and Freezing
Weather can affect more than travel plans. Insulin should be protected from extreme heat, direct sunlight, and freezing temperatures. During a power outage, try to keep insulin cool, but do not let it freeze.
A cooler case, insulated bag, or other storage option recommended by your healthcare provider or insulin manufacturer may be helpful. Always follow the storage instructions for your specific insulin, and ask your pharmacist or healthcare provider if you are unsure whether insulin has been exposed to unsafe temperatures.
Plan Ahead for Power Outages
A power outage can affect refrigerated medication, device charging, and communication. If you use a CGM, insulin pump, meter, or phone app to help manage diabetes, make sure you have a backup plan.
Before severe weather arrives:
- Charge phones, CGM readers, pump controllers, and backup batteries
- Keep extra batteries available for devices that use them
- Write down important numbers instead of relying only on your phone
- Know how to check blood sugar with a meter if your usual device is unavailable
- Keep a flashlight and portable charger close to your diabetes supplies
If you use an insulin pump, it can also be helpful to have your pump information and a backup plan from your healthcare provider available in your emergency kit.
Don’t Wait Until Supplies Are Low
When the forecast calls for severe weather, check your supply levels early. Reorder before you are down to your last sensor, infusion set, test strip, or medication dose.
Delivery delays can happen when roads are unsafe or weather disrupts transportation. Staying ahead on your reorders gives you more flexibility and helps you avoid last-minute stress.
Keep Your Routine as Steady as Possible
Storms and power outages can be stressful, and stress, changes in meals, and changes in activity can all affect blood sugar. Do your best to follow your usual diabetes care plan, check your blood sugar or CGM readings as directed, stay hydrated, and keep fast-acting glucose nearby.
If you need emergency medical help, have severe symptoms, or are unable to safely manage your diabetes, call 911 or seek emergency care.
We’re Here to Help You Stay Ready
At Diabetic Supplies Inc., we know diabetes does not pause when the weather gets rough. Planning ahead for supplies can help you focus on what matters most—keeping yourself and your family safe.
If you are running low on diabetes supplies, contact Diabetic Supplies Inc. before the next storm rolls in. We are here to help make reordering and home delivery easier.
This article is for educational purposes only and is not medical advice. Always follow your individualized diabetes care plan and speak with your healthcare provider, pharmacist, or insulin manufacturer for guidance about medication storage, emergency planning, and diabetes management.