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Seacoast New Hampshire and southern Maine are bracing for the largest snowfall of 2025 to date, expected Sunday night ahead of an Arctic blast.

While more sunshine is expected today, it will be paired with bitter cold temperatures. Most locations will struggle to reach the mid single digits with wind chills staying well below zero. Improvements are made by the end of the week as the Arctic air recedes.

Residents across parts of the Gulf Coast and South are bracing for a rare winter storm expected to drop heavy snow and create treacherous conditions, including freezing rain and sleet.

A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to millions.

Boston and the rest of New England have been dealing with well below-average temperatures, in some cases falling 20 degrees, as an expansive mass of Arctic air spreads across the eastern half of the United States. This cold surge is making our region this week feel colder than Anchorage, Alaska, which is topping out at 36 degrees.

A winter storm prompted a National Weather Service office in Louisiana to issue a first-ever blizzard warning. The storm is causing dangerous conditions from Texas to North Carolina.

Classes are canceled Wednesday for Maine South High School in Park Ridge, after a sprinkler line water pipe burst before the school day started. Students are being allowed to stay in common areas of the school for the day.

The blizzard warning in effect until midday Tuesday was the first issued by the office in Lake Charles, Louisiana, according to meteorologist Donald Jones.

Southern California was forecast to face more dangerous winds on Wednesday, but could get some badly needed rain this weekend, which could create new challenges like toxic ash runoff.

Using data from the Iowa Environmental Mesonet with Iowa State University, our team found the number of winter storm warnings issued by NWS Gray each year. Both 2023 and 2024 had 9 winter storm warnings, with the most recent on Sunday night marking 2025's first.

A major winter storm that slammed Texas and the northern Gulf Coast is spreading heavy snow, sleet and freezing rain across parts of the Florida panhandle and eastern Carolinas.