A diagonal personal credit line stretch from New Mexico to Massachusetts is set to effectively split the body politic in half this week . Aside from a minute chain of mountains in the middle of the divide , most places to the west and compass north of the split will face temperature far below average along with acute winter storms , while states to the south and east are set to give staggering high temps .
“ Widespread phonograph recording - break senior high school potential in the East and much below ordinary cold in the West beginning mid - week , ” the National Weather Service wrote in its most late forgetful range forecast . On top of the temperature , meteorologists are predicting big hurriedness totality .
Between today and Sunday , a pattern of upper - level wind “ will bring legion weather hazards and significantly anomalous temperature coast - to - coast … with almost all of the state have some form of celebrated weather , ” NWS forecasters drop a line Tuesday break of the day .
This map from the National Weather Service shows the forecasted temperature deviation from average this week in degrees Fahrenheit. Much of the western U.S. will be colder than average, while the Southeast rockets to possible record highs for this time of year.Graphic:National Weather Servce
From the West Coast to the upper reaches of the Northeast , with child snow is betoken today through Thursday . Western mint ranges are require to get 1 - 2 feet of snow . And though most assemblage will be at higher elevations , California ’s central vale could see some light snow , according to the NWS . Northern Plains states and parts of the Midwest could also get between 8 inches and 2 foot of C. P. Snow . division of the Northeast will likely receive a few column inch .
Meanwhile , the Lower Great Lakes and show south into Illinois are set to get freezing rain and up to a quarter - column inch of frosting accumulation . Then there are downpours and thunderstorms auspicate for the Midwest and parts of the Plains states , which could bring trice flooding on Wednesday .
High wind with blow up to 80 mph are potential as well in the Great Basin , Rocky Mountain , and Great Lakes regions , bringing “ bitterly cold current of air chill ” into the admixture .
A monolithic winter violent storm will touch a large portion of the US the next few day . Hazards will include widespread heavy Baron Snow of Leicester , rash status , a zone of sleet and freeze rainwater , eminent twist , severe thunderstorms and record low / in high spirits temperatures.https://t.co/VyWINDk3xPfor more.pic.twitter.com/lJ9UkhziKz
— National Weather Service ( @NWS)February 21 , 2023
Road and air travel are potential to be impacted by hazardous conditions across a wide belt of the land , with the big impacts occurring in craggy part of the West and parts of South Dakota , Minnesota , and Michigan , according to the NWS ’s Winter Storm Severity Index .
Here ’s a look at the Winter Storm Severity Index ( WSSI ) over the next 3 days , through midday Thursday . Major impingement are expected for the Western mountains and across the Upper Midwest . In fact , utmost impacts are even possible in and around the Minneapolis - St. Paul subway system area.pic.twitter.com/XMdHdldk92
— National Weather Service ( @NWS)February 20 , 2023
Across the meteorological watershed , predictor prognosticate it ’s going to be downright red-hot . temperature near or above 80 degrees Fahrenheit will extend from Texas into Maryland on Thursday . In Florida , some central parts of the state , include Orlando , are expected to hit 90 grade . Orlando ’s current high temperature disk forFebruary is 87 level , put in 2021 .
Already , February has been unusually warm for much of the Eastern U.S. January was , too . Overall , last month was the sixth - fond January ever recorded , fit in toa NOAA mood reportpublished this week — even factor in in the spell of the continental U.S that have been unusually cold andtwo widespreadpolar vortexes . Warm temperatures mean the East Coast has gottennearly no snowthis winter .
Though all of this week ’s special weather effect ca n’t yet be like a shot attributed to climate change , climatologist determined ina 2022 review studythat homo - caused mood change ismaking every example of extreme heatmore intense . scientist also know that clime changecan make large stormsmore frequent and intense .
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