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Impacted by wildfires or winter weather? Whether you have a business that's been affected or your personal home and assets are damaged, know that you have a team of people to support you. Find resources here.

Winter Storm Resource Center

Winter storms are happening more often across the country, not just in the northern states. Icy conditions and heavy snow create risks that can affect your business, home, and family. Find out how Marsh McLennan Agency can help you understand your risks, prepare for storms, respond effectively, and recover with confidence.

Claims assistance

Report your claim to your insurance carrier as outlined in your policy. If you need help, just reach out to your local MMA office.

Protecting against winter storms

Winter storms can disrupt your business, damage property, and put employees and families at risk. From power outages and frozen pipes to closed roads and supply delays, the impacts can last a while and be costly. With some preparation and a trusted partner, you can stay resilient against winter threats and keep your risks low.

We’ve organized resources and information based on what you need—help with your business, home, or both. Either way, MMA is here to support you before, during, and after a storm.

 

CAT Resource Center

Visit our partner Guy Carpenter's Insights Library. This resource center offers live and post-event updates, seasonal outlooks, and periodic insights on natural catastrophes.

Protecting your business and employees

Snow, ice, and freezing temperatures can disrupt operations, cause property damage, and create safety concerns. It’s helpful to understand the risks you might encounter and have plans to manage them.

Winter weather can affect businesses in many parts of the country, including regions that don’t usually experience harsh conditions, like some southern states. Ice and snow can happen unexpectedly, sometimes causing disruptions and financial challenges.

Since many areas are less accustomed to severe cold, buildings may be more vulnerable to damage and higher losses. It’s helpful for all regions to review their typical weather patterns and identify areas with higher risk exposure.

These storms affect communities nationwide. The FEMA National Risk Index indicates that winter weather risks aren’t limited to the north—they’re present in many parts of the U.S., with varying levels of frequency and impact.

Over time, more minor disasters are contributing to rising costs. While major catastrophes often make headlines, most of the increase in losses comes from smaller events like winter storms, hail, and severe thunderstorms.
Source: Munich Re

Many small businesses are vulnerable to these shocks. Data from the Small Business Credit Survey shows that more than 1 in 10 small businesses experience losses each year because of natural disasters.

Winter weather can cause businesses to close permanently. About 25% of businesses fail to reopen after sustaining major damage from disasters like winter storms. 

For more resources and safety tips, visit Ready.gov to learn how to prepare for winter weather.

When a winter storm is coming, planning ahead can help minimize disruptions and keep your employees and assets safe.

  • Protect your property. Insulate pipes, check roofs, and service heating systems to help prevent damage before a storm arrives.
  • Create a business continuity plan. Include details on how your company will resume operations once it’s safe. Outline remote work procedures and backup power options if you plan to bring employees back to the office.
  • Employee communication. Set up a clear emergency contact plan for your team and ensure everyone knows who to contact during an emergency. Share emergency information before a storm or disaster, and let employees know where to find it.
  • Review insurance coverage. Check your protections, including coverage for property damage, business interruption, and employee safety.

When a storm is heading your way quickly, staying alert and acting fast to protect your people and property is essential. We recommend that you:

  • Keep an eye on National Weather Service (NWS) alerts.
  • Secure outdoor equipment and vehicles at job sites.
  • Make sure emergency kits, backup power, and communication systems are ready.
  • Keep employees informed with clear, regular updates whenever possible.

The CDC offers detailed guidance on preparing your property and team for an upcoming storm. Read more here.

Once the storm is over, your priority should be your safety, your family, and your employees. After everyone is safe, you can focus on recovery and managing your finances.

  • Prioritize employee safety. Look for hazards like downed power lines and icy roads.
  • Document damage. Take photos of any damage before making or scheduling repairs. This can help with insurance claims.
  • File insurance claims quickly. Provide detailed documentation to help speed up the process.
  • Review what you’ve learned. Update your emergency plan based on lessons from this storm and any gaps you identified.

If your property is damaged, MMA can help you understand the damage and guide you through the claims process with your insurer. Learn more by reading our resource guide here.

For information on government assistance, visit the U.S. Small Business Administration to see what disaster aid may be available.

Protecting your home and valuables

Winter weather, including heavy snow, ice storms, freezing temperatures, and blizzards, can pose risks for homeowners. Knowing these dangers can help you prepare your home to handle the harsh conditions, especially since risks often increase as temperatures fall.

Making sure your home and vehicle are ready for winter weather helps keep you safe and prepared. Here are some simple steps:

  • Check that your sensors, sump pumps, and automatic shutoff valves are working properly to help prevent damage from broken pipes and water leaks.
  • When you're on the road, pack your car with essentials like a portable charger, shovel, windshield scraper, flashlight, booster cables, road flares or reflective signs, water, blankets, and a first-aid kit. These items can make a big difference if you get stranded.
  • Learn more about how to prepare for cold and stormy weather by visiting our blog.

Getting your home ready for winter can help prevent problems down the line. Here are some steps you can take:

  • Use simple tools to help reduce the risk of water damage, which is the most common insurance claim for homeowners.
  • Check your electrical systems and outdoor maintenance to stay safe during colder months.
  • Consider low-temperature monitoring to catch issues early and avoid costly repairs.

Brad Sawyer, our Risk Advisory leader, shares more tips and insights on these topics in our blog.

Winter weather can bring risks both outside and inside your home. Here are some steps you can take to stay safe and protect your property:

  • Inspect your plumbing and appliances for leaks, and consider replacing rubber hoses with steel-reinforced ones to help prevent bursts.
  • Use a backup generator to keep power on during outages and avoid issues like food spoilage or frozen pipes.
  • Install carbon monoxide and smoke detectors on each floor, including the attic and basement, and test them regularly.

Check out our Safe at Home article to learn more.

As our client, if winter weather affects your home or belongings and you have a covered loss, a dedicated claims analyst will help guide you through the process.

We’re here to help make everything as straightforward as possible.

Brad's 2025 Thoughts

“Before temperatures fall, homeowners should plan for snow, hail, freezing rain, and plunging temperatures that may result in power outages and burst pipes or ice accumulation impairing roofs.”

Brad Sawyer
SVP, Risk Advisory Leader