Blizzard Warning Upper Midwest April 2026: Dangerous Conditions Expected

Latest Alerts and Warnings

On April 6, 2026, the National Weather Service issued a blizzard warning for parts of the Upper Midwest, encompassing areas in Minnesota, Wisconsin, and North Dakota. This late-season storm is expected to bring significant snowfall and severe blizzard conditions, with the potential to disrupt travel and daily life. Residents in affected areas are urged to prepare for dangerous conditions and potential power outages.

According to the National Weather Service office in Minneapolis, heavy snowfall rates may exceed 1 to 2 inches per hour in some regions, with total snow accumulations reaching up to 18 inches in isolated areas. Winds are forecasted to gust up to 50 mph, leading to whiteout conditions and hazardous travel.

Storm Track and Timeline

The blizzard is expected to develop rapidly, impacting areas such as Duluth, Minnesota, Green Bay, Wisconsin, and Fargo, North Dakota. Snowfall began overnight on April 5, 2026, and is predicted to intensify throughout the day. The storm will likely persist into the evening of April 6, 2026, with some areas experiencing lingering snow flurries into the morning of April 7.

Residents in counties such as St. Louis in Minnesota, Brown in Wisconsin, and Cass in North Dakota are among those likely to experience the most severe impacts. The low-pressure system driving this blizzard is moving northeast, with the heaviest snow bands expected to cross the region by late afternoon.

Areas Under Greatest Threat

As of April 6, 2026, several counties in the Upper Midwest are under a blizzard warning, with the possibility of expanding to neighboring regions as the storm progresses. Duluth and surrounding communities are in the direct path of the storm, where visibility is expected to be reduced to less than a quarter-mile. Green Bay and Fargo are also on high alert for potential road closures and disruptions to air travel.

Emergency services have advised residents to stay indoors and avoid unnecessary travel. In outlying areas, rural communities could face greater risks due to their distance from emergency response services.

What to Do Right Now

Residents in the affected areas are urged to take immediate precautions. Stocking up on essentials such as food, water, and emergency supplies is highly recommended. Ensure that mobile phones are fully charged, and have backup charging options available. Check single-family homes and apartment buildings for potential heat and insulation issues.

Preparing for the potential of power outages is crucial, especially given the severe wind gusts associated with this storm. Families should have contingency plans ready and be aware of local resources such as warming centers and shelters. For updates and safety tips, visit the Cyclone Radar Severe Weather section and consult the National Weather Service for official advisories.