After dumping upwards of 18 inches of snow on parts of Colorado, Winter Storm Regis moved east, delivering a snowy punch to parts of the Northeast.

As much as 10 inches of snow fell on New England before the storm system moved out to sea, and officials took no chances. Schools were closed and travel advisories were issued in most of New England's largest cities.

(MORE: Winter Storm Regis Recap| Another Storm Already Taking Shape)

Here are the latest impacts from this winter storm.

Massachusetts

Boston Public Schools announced it would be closed Monday, and that there would be no bus service.

"An important factor in this decision is the timing of the snowstorm, withseveral inches of snow expected to fall during the morning commute. Because safety is a top priority of Boston Public Schools, Mayor Walsh and Superintendent Chang made the decisionto close schools on Monday," said a statement on the Boston Public Schools website.

More than 100 flights into and out of Boston Logan International Airport were canceled Monday, according to FlightAware. There were no cancellations Tuesday morning, and students returned to school.

Parking bans and snow emergencies went into effectfor Milton and Salem ahead of the storm, CBS Boston reported.

(MORE: Severe Weather Threat Returns This Week)

Despite a relative lack of snow for much of the state this year, some residents were not happy to see the winter weather arrive after the first day of spring.

"I'm not looking forward to it. I don't like snow in the spring," Braintree resident Ashley Candido told WHDH.com. "We need the sun. I'm ready for spring."

Maine

More than a half-foot of snow has fallen on parts of the Pine Tree State, and the wintry weather caused travel problems Monday morning.

In Buxton, Maine, a school bus slid off a snowy Route 22 Monday morning, butno students were injured, according to WGME.com. The children had to be evacuated from the bus due to carbon monoxide fears, students told WGME.com.

The Maine State Police reduced speed limits on the Maine Turnpike to 45 mph from the New Hampshire state line to Falmouth, a stretch of 53 miles, according to WGME.com. Officials asked all drivers across the state to be careful on Monday, the report added.

New Hampshire

A pair of police cruisers were involved in accidents on snowy roads Monday morning, according to the New Hampshire Union Leader. The first police car was involved in an accident on I-95 South near Exit 7, and the second cruiser was hit while responding to the accident, the report added. None of the injuries sustained during the two collisions are believed to be serious, the report added.

A DOT truck flipped onto its side along I-93 North in Canterbury early Monday morning, the Union Leader also reported. Speed limits were reduced on most state highways Monday morning.

More than 6 inches of snow were reported in several locations across the state Monday morning.

Connecticut

Some of the biggest snow totals from the early rounds of Regis's East Coast wallop came in Connecticut, where at least a half-foot of snow fell in Tolland by Monday morning. The snow had an impact on travel, the Hartford Courant reported, as multiple tractor-trailers crashedalong Interstate 84 and authorities responded to numerous spinouts across the state. No serious injuries had been reported, however.

More than 100 school systems in Connecticut canceled or delayed classes for Monday, the report added.

Rhode Island

Nearly a dozen flights were canceled out of T.F. Green Airport Monday morning because of the snow, WPRI.com reported.

(MORE: February Was Most Abnormally Warm Month Ever Recorded, NASA and NOAA Say)

Providence Public Schools was among many districts that canceled school on Monday, and some businesses will also be closed for Regis. WPRI.com has a complete list of closures.

New York

Although New York Cityreceived minimal snow totals from Regis, Mayor Bill de Blasio urged drivers to be cautious of slick roadways during the Monday morning commute. A travel advisory was issued through Monday morning, according to the Associated Press, and alternate side parking was suspended.

New Jersey

Most areas saw less than an inch of snow from Regis, and the snow mostly stuck to grassy surfaces, vehicles and roofs. Drivers were asked to exercise caution on bridges and overpasses in case they were snow-covered, the AP said.

Colorado

More than 10 inches of snow had fallen by Friday morning in Boulder, according to National Weather Service reports. Across most of eastern Colorado, roads were snow-covered and slushy, which led to some travel problems.

Multiple crashes due to icy roads were reported Saturday morning, according to The Denver Channel. Numerous accidents and icy roads forced Denver police to close the southbound I-25 lanes shortly before 8 a.m.

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A snow plow flipped onto its side Friday morning in Denver's Green Valley Ranch neighborhood, CBS Denver reported. There were no injuries, but the plow remained on its side for a few hours, the report added.

Air travel was mostly smooth at Denver International Airport Friday morning. According to FlightAware, only a few flights were canceled in the morning hours, but delays averaged 30 minutes, according to the AP.

Wyoming

Heavy snow forced the Department of Transportation to close a stretch of Interstate 80 from Laramie to Cheyenne on Thursday– nearly 50 miles of roadway.

Although snowy conditions were expected to continue into Friday in the area, the interstate was reopened Thursday evening, the AP reported.