Multiple weather fronts are expected to bring rain and snow to the Midwest, Southeast, Mid-Atlantic and Northeast ahead of Thanksgiving week and the busiest travel day of the year.
As of late Sunday, more than 25 million people were under National Weather Service watches and warnings regarding winter storm activity. This includes wind, flooding, and icy conditions.
Rain and severe thunderstorms are expected across parts of the south-central Plains on Monday, with flood watches extending from northwest Texas to central Oklahoma, according to federal and NBC News forecasters. There were 4 million people.
Severe weather could bring 60 mph winds, thunderstorms and even tornadoes across West Texas, including Abilene, Wichita Falls and Midland, NBC News forecasters said.
The unsettled weather was expected to ultimately affect 7 million people in the Dallas-Fort Worth area, NBC News meteorologists said.
Rain and snow expected this week
A “long atmospheric river” originating in the Pacific Northwest is expected to dump 5 inches of rain and at least 3 inches of snow in Oregon and Northern California as early as Monday, federal forecasters and academic researchers say. has been done.
The Western Weather and Water Extremes Center in San Diego has developed the AR1 to AR5 system for predicting the influence of atmospheric rivers, similar to systems used for hurricanes. The agency said Friday that the atmospheric river inflow could impact Tuesday into Friday and is likely to arrive as an AR3 or AR4 level event, with strong to extreme precipitation.
The National Weather Service’s Weather Prediction Center said snow could fall in parts of Colorado, Kansas, Nebraska, South Dakota and Wyoming after a stream of upper-level precipitation clears the Pacific Northwest.
A wave of low pressure is expected to spread across the Midwest, Southeast and Northeast after the initial atmospheric river, pulling in colder air and bringing snow into the weekend leading up to Thanksgiving week, officials said.
An upper-level low pressure system is expected to develop over the Great Lakes and Northeast later this week, according to the National Weather Service Weather Prediction Center.
He said the system would lower temperatures and block an expected warm front.
“This will bring cooler temperatures, freezing rain from the Ohio Valley to the East Coast, and early season snow in the highlands of the central Appalachians and interior Northeast,” the center said in its latest forecast. said.
A colder, wetter front is expected to impact the East Coast later this week, bringing rain and snow to the Great Lakes, Ohio Valley, and Northeast.
Federal weather forecasters say a surface outbreak, likely a major winter storm, has developed and is swirling across the mid-Atlantic and southern New England regions, dropping temperatures by 10 degrees and bringing rain and some snow Wednesday and Thursday. He said there was a possibility of accumulation.
Federal forecasters said the snowfall could be confined to the interior and mountains of the Northeast, amid the drought and wildfires that have characterized the fall so far in places like New York, New Jersey and Pennsylvania. It is said that there is a possibility of rain.
Forecasters said up to 6 inches of snow could fall.
“Cold air aloft will provide sufficient support for early-season snow accumulation near the Great Lakes and in the interior Northeast, especially in the central highlands of the Appalachians,” the Weather Prediction Center said in its forecast Sunday. Ta.
Looking ahead to Thanksgiving
Federal weather forecasters often avoid forecasts longer than seven days, but the Thanksgiving holiday, Black Friday shopping, and Sunday of the week, one of the busiest seasons, are expected to see cooler temperatures and cold rain. We were confident that the snow would fall and that high-elevation snow would arrive on the East Coast. Travel this year.
AAA said Monday that nearly 80 million people are expected to travel more than 80 miles during the holiday period, with an unprecedented number of people expected to take cars or planes to see friends and family. announced that it was doing so.
The U.S. Climate Prediction Center’s 6- to 10-day weather forecast is forecast for California, the Pacific Northwest, Montana, North Dakota, South Dakota, Nebraska, Iowa, Minnesota, and the Great Lakes through the first half of the holiday week. It was announced that this includes some states. States such as Wisconsin and Michigan were “leaning” for above-average rainfall.
The outlook calls for more rain in the San Francisco Bay Area. The forecast center said the rest of the country is expected to see near-normal or below-normal rainfall during this period.
There are signs that Thanksgiving week will continue the post-pandemic trend of increased holiday travel. American Airlines said in a statement Thursday that it expects to set a record with nearly 8.3 million passengers over the holiday period.
The last time American Airlines reached a record number of travelers was last year, when an estimated 6.5 million people flew on American’s planes and those of its subsidiary airlines.
Similarly, the National Retail Foundation announced Thursday that it expects a record 183 million shoppers to enter brick-and-mortar retail stores during the holiday week.
It may be too early to tell whether heavy rain or snow will disrupt travel and spending plans.
This article first appeared on NBCNews.com. Read more from NBC News here:
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