Winter Storm Fern spreads across US, triggering emergency responses in more than 20 states

January 25, 2026 — A powerful winter system known as Winter Storm Fern is intensifying as it moves across the United States, bringing heavy snow, crippling ice, and dangerous travel conditions to a wide swath of the country and prompting emergency responses in more than 20 states.

The storm is impacting regions from the Plains and Midwest to the South, Northeast, and parts of the Mid Atlantic, with officials warning that conditions could worsen rapidly as the system continues to expand.

What is happening now

Snowfall has already begun in several central and northern states, while freezing rain and sleet are creating hazardous conditions farther south. Forecasters say the combination of heavy snow bands and widespread ice accumulation makes this storm especially dangerous.

Ice buildup on roads, trees, and power lines has raised concerns about power outages, downed lines, and blocked roadways, particularly in areas less accustomed to prolonged winter weather.

States activate emergency measures

Governors and local officials across affected states have activated emergency plans, deploying road crews, opening warming centers, and issuing travel advisories. In some areas, states have pre positioned utility crews in anticipation of power disruptions caused by ice accumulation.

Transportation departments are urging drivers to stay off the roads unless absolutely necessary, noting that freezing rain can make surfaces impassable within minutes.

Snow and ice forecast by region

Meteorologists say the heaviest snowfall is expected across parts of the Midwest and Northeast, where several inches of accumulation are possible. In contrast, portions of the South and Southeast face a greater threat from freezing rain, with ice accumulation expected to be significant enough to cause structural and electrical damage.

As the storm moves east, some regions may see a transition from snow to sleet or freezing rain, further complicating travel and cleanup efforts.

Travel disruptions grow

Airlines have issued waivers at major airports in the storm’s path, with delays and cancellations already reported. Road conditions are deteriorating quickly in several states, especially overnight and during early morning hours when temperatures remain well below freezing.

Emergency officials warn that stranded vehicles and accidents could slow response times for first responders if travel continues during the storm’s peak.

What to expect next

Forecasters say Winter Storm Fern will continue to affect large portions of the country through Monday before gradually weakening. However, lingering cold temperatures mean that ice and snow may remain on roads and sidewalks even after precipitation ends.

Residents are advised to monitor local alerts, prepare for possible power outages, and avoid unnecessary travel as the storm unfolds.

This is a developing situation, and updates are expected as Winter Storm Fern continues to move across the United States.