Guides

Blizzard Alerts: Your Essential Guide to Staying Safe

June 17, 2026 · The Clime Team

Blizzards are severe winter storms characterized by strong winds and heavy snowfall, leading to dangerously low visibility and hazardous conditions. Understanding blizzard warnings and knowing how to receive them are crucial steps in ensuring your safety during such events.

What Is a Blizzard Warning?

A Blizzard Warning is issued by the National Weather Service (NWS) when the following conditions are expected to occur for at least three hours:

Sustained winds or frequent gusts of 35 mph (56 km/h) or greater
Considerable falling and/or blowing snow
Visibility frequently reduced to less than 1/4 mile (400 meters)

These conditions can lead to whiteout situations, making travel extremely dangerous. (weather.gov)

How Are Blizzard Warnings Issued?

Blizzard warnings are typically issued 24 to 48 hours in advance, providing time for individuals to prepare. The NWS monitors weather patterns and issues these warnings when the criteria are met. It's important to stay informed, as weather conditions can change rapidly. (weather.gov)

How to Receive Blizzard Alerts

Staying informed about blizzard warnings is essential. Here are several ways to receive timely alerts:

Wireless Emergency Alerts (WEA): These are emergency messages sent by authorized government authorities through your mobile carrier. WEA messages include a special tone and vibration, both repeated twice, and can be received without the need for an app or subscription. (weather.gov)
NOAA Weather Radio: These radios broadcast continuous broadcasts of official Weather Service information, including blizzard warnings. They are battery-powered and can operate during power outages.
Local Media: Television and radio stations often provide timely updates on weather conditions and warnings.
Weather Apps and Websites: Many weather applications and websites offer real-time alerts and updates. Ensure that the app or website you choose provides notifications for severe weather events.

What to Do When a Blizzard Warning Is Issued

When a blizzard warning is in effect, it's crucial to take immediate action to protect yourself and others:

Avoid Travel: If possible, stay indoors and avoid traveling. Blizzard conditions can make roads impassable and increase the risk of accidents.
Prepare an Emergency Kit: Ensure you have essential supplies, including food, water, medications, and warm clothing. If you must travel, having an emergency kit can be lifesaving.
Stay Informed: Continue to monitor weather updates from reliable sources. Conditions can change rapidly, and staying informed will help you make timely decisions.
Check on Vulnerable Individuals: Ensure that neighbors, especially the elderly or those with health concerns, are safe and have the necessary supplies.

How to Stay Safe During a Blizzard

If you find yourself caught in a blizzard, follow these safety tips:

Stay Inside: Remain indoors as much as possible. If you must go outside, limit your exposure to the elements.
Dress Appropriately: Wear layers of clothing to retain body heat. Ensure that your head, hands, and feet are covered.
Avoid Overexertion: Physical activity can increase the risk of frostbite and hypothermia. Take breaks and listen to your body.
Stay Hydrated and Nourished: Even in cold conditions, it's important to drink fluids and eat to maintain energy levels.

Conclusion

Blizzards pose significant risks, but by understanding the warnings, staying informed, and taking appropriate precautions, you can enhance your safety during these severe winter events.

Highlights:

Winter Weather Warnings, Watches and Advisories
Wireless Weather Alerts
What Is the Difference Between a Winter Storm Watch, Warning, and Advisory?