Omar Galarraga clears snow from the sidewalk in front of his house Sunday in Providence, R.I. A major winter storm bringing heavy snow and freezing rain to some communities spread across the region on Sunday morning, sending residents scurrying to pull out their shovels and snowblowers to clear sidewalks and driveways. Another storm is expected to bring high wind and heavy rain to southeast North Carolina on Tuesday night.
                                 David Goldman | AP photo

Omar Galarraga clears snow from the sidewalk in front of his house Sunday in Providence, R.I. A major winter storm bringing heavy snow and freezing rain to some communities spread across the region on Sunday morning, sending residents scurrying to pull out their shovels and snowblowers to clear sidewalks and driveways. Another storm is expected to bring high wind and heavy rain to southeast North Carolina on Tuesday night.

David Goldman | AP photo

ELIZABETHTOWN — The National Weather Service has issued a weather advisory for Tuesday with rain likely before 8 a.m., then showers likely until 2 p.m., then showers and possibly a thunderstorm after 2 p.m.

“Some of the storms could be severe and produce heavy rainfall,” acording to a statement released Monday by weather forecasters in Wilmington.

Windy weather is expected from southeast with 11-16 miles per hour sustained wind, increasing to 21-26 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday Night is expected to bring more showers and possibly a thunderstorm before 11 p.m., then a chance of showers between 11 p.m. and 2 a.m.. Some of the storms could be severe and produce heavy rainfall.

The weather is part of a “highly impactful” winter storm expected to dump snow Monday across the country’s midsection before heading east.

The storm has the potential to bring 8-12 inches of snow to a broad area stretching from southeastern Colorado and western Kansas, through eastern Nebraska, large parts of Iowa, northern Missouri and northwestern Illinois, up toward the upper peninsula of Michigan, said Bob Oravec, a forecaster with the National Weather Service in College Park, Maryland.

“So a very, very highly impactful event coming forward,” Oravec said.

There were widespread school closing across eastern Nebraska on Monday ahead of the storm, where forecasters predicted 5 to 8 inches (12 to 20 centimeters) of snow. The district that includes the state capital, Lincoln, is among those where students were told to stay home. Lines were long Sunday at a Target Store drive-up in Omaha as residents stocked up on milk, bread and booze ahead of the storm.

Federal courts in Omaha and Lincoln closed at noon Monday. Officials with the U.S. Army Corps of Engineers announced they began increasing the flow through a Missouri River dam that sits on the Nebraska-South Dakota border near Yankton by 2,000 cubic feet per second to reduce the chance of ice jams forming.

The National Weather Service office in Des Moines, Iowa, warned of the potential for “widespread heavy, possibly extreme, snowfall,” with snowfalls of up to 9 to 15 inches (23 to 38 centimeters), “significant impacts” to Monday evening and Tuesday morning commutes, and possible whiteout conditions at times.

The threatening weather has already affected campaigning for Iowa’s Jan. 15 precinct caucuses, where the snow is expected to be followed by frigid temperatures that could drift below 0 degrees (-18 Celsius) by caucus day next week. It forced former President Donald Trump’s campaign to cancel multiple appearances by Arkansas Gov. Sarah Sanders and her father, former Arkansas Gov. Mike Huckabee, who had been scheduled to court Iowa voters on Trump’s behalf Monday.

In South Dakota, Sioux Falls Mayor Paul TenHaken urged residents not to travel Monday if they did not have to, and to give snowplows time and patience so they can clear the roads.

Much of western and southern Minnesota as well as west-central Wisconsin were also under winter storm warnings or advisories with snow accumulations of up to 10 inches (25 centimeters) predicted.

In Wisconsin, cancellations were already starting Monday morning, with forecasts prompting the state Homeland Security Council to call off a Tuesday meeting in Madison. The council advises Gov. Tony Evers on security issues. The state’s capital city was under a winter storm warning until early Wednesday morning with as much as 9 inches (23 centimeters) of snow and 40 mph (64 kph) winds on tap. City officials canceled garbage collection Tuesday morning to prevent residents from putting trash cans along curbs and making it difficult for snowplows to navigate.

Northwestern Illinois was also under a winter storm warning with forecasts calling or 7 to 12 inches (18 to 30 centimeters) of snow by early Wednesday morning. The Chicago area as well as Gary, Indiana, were under winter storm advisories, with forecasts calling for up to 6 inches (15 centimeters) of snow by Tuesday evening and wind gusts of up to 30 mph (48 kph) in Chicago. Snowfall rates could exceed an inch per hour during the day Tuesday, the weather service said.

The storm follows a separate storm that has moved off the East Coast after dumping over a foot of snow Sunday on parts of Pennsylvania, New York state and portions of New England, Oravec said.

And another storm is on the way that will affect the Pacific Northwest into the northern Rockies, he said. Blizzard warnings were out for much of the Cascade and Olympic ranges in Washington and Oregon.