####018012512#### ACUS44 KWBC 170251 SCCNS4 Storm Summary Number 3 for Four Corners to Great Lakes Winter Storm NWS Weather Prediction Center College Park MD 900 PM CST Thu Feb 16 2023 ...Moderate to Heavy snowfall moving across the Midwest and Great Lakes regions with very cold air moving in... Winter Storm Warnings are in effect for portions of eastern Iowa, northern Illinois, southern Wisconsin, and northern Maine. Winter Weather Advisories are in effect for portions of the Midwest, Great Lakes, and upper New England. For a detailed graphical depiction of the latest watches, warnings and advisories, please see www.weather.gov At 800 PM CST...A low pressure center was located over eastern Indiana with a minimum central pressure of 1002 mb (29.59 in Hg). A cold front extended to the south-southwest, which was associated with strong thunderstorms over the Southeast. A stationary boundary stretched to the east of the low through the Appalachians and into the Northeast coast. National Weather Service Doppler Radar indicated an arcing band of moderate to heavy snow over much of the Great Lakes region and into southern Canada. In addition to the snow, a very cold airmass has swept across much of the country, creating conditions that are 10-20 degrees below average across much of the Midwest, central Plains, and Intermountain West. Many locations in the northern Plains have temperatures currently in the single digits in the wake of the storm. ...Selected preliminary Storm Total Snowfall in inches from 600 AM CST Tue Feb 14 through 800 PM CST Thu Feb 16... ...ILLINOIS... FREEPORT 8.0 ORANGEVILLE 6.0 ...IOWA... UNIVERSITY HEIGHTS 1 SW 11.5 IOWA CITY 4 ENE 10.5 LOWDEN 9.5 MURRAY 2 W 8.7 TIFFIN 1 ENE 8.5 GLENWOOD 8.0 COSGROVE 7.0 DUBUQUE REGIONAL AIRPORT 1 N 6.2 DES MOINES INT AIRPORT 1 N 5.0 ...MISSOURI... MARYVILLE 6.0 ROCKPORT 6.0 ...WISCONSIN... HALES CORNERS 2 W 8.8 NEW BERLIN 2 E 8.1 MUSKEGO 1 NW 7.3 OAK CREEK 1 WNW 7.3 JANESVILLE 3 NE 6.8 MADISON 2 SW 5.5 ...Selected preliminary Storm Total Freezing Rain ice amounts in inches from 600 AM CST Tue Feb 14 through 800 PM CST Thu Feb 16... ...ILLINOIS... ALTONA 0.12 ...IOWA... WEST POINT 0.25 ...Selected preliminary Peak Wind gusts in miles per hour earlier in the event... ...ARIZONA... PHOENIX 55 SALOME 53 PINAL PEAK 52 YUMA 48 ...CALIFORNIA... EL CENTRO 72 IMPERIAL 66 ...NEW MEXICO... OTIS 5 WSW 71 WHITE SANDS 1 SSE 68 ...OKLAHOMA... GUYMON 84 ELK CITY 2 NE 62 NORMAN 2 NW 57 ...TEXAS... LORA 6 ESE 76 AMARILLO 6 E 64 LUBBOCK 6 NNE 64 ...UTAH... HARRISBURG 75 MAESER 8 NW 75 ALTA 72 ...Selected preliminary Storm Total Snowfall in inches where the event has ended... ...ARIZONA... FOREST LAKE 1 E 18.0 VERNON 8 N 18.0 ARIZONA SNOWBOWL 17.0 WHEATFIELDS 14.0 DOWNTOWN FLAGSTAFF 2 N 12.2 SHOW LOW 1 N 11.5 WILLIAMS 3 WSW 10.0 FOREST LAKE 8.0 PRESCOTT 2 SW 8.0 WASHINGTON PARK 4 S 7.3 ...COLORADO... COAL BANK PASS 27.0 WOLF CREEK PASS 1 SE 25.0 CRESTED BUTTE 7 WNW 18.0 SKYWAY 2 NW 18.0 SAN ISABEL 6 NNW 16.0 PAGOSA SPRINGS 8 WNW 14.0 CRESCENT VILLAGE 1 SSW 12.0 TRINIDAD 10.0 PETERSON AIR FORCE BASE 1 WSW 8.4 BOULDER 3 SSW 8.3 PUEBLO WEST 2 ESE 8.3 DURANGO 2 NE 8.0 FLAGLER 6.0 YUMA 8 N 6.0 DENVER 1 S 3.5 ...IDAHO... POCATELLO 3 E 9.0 LAVA HOT SPRINGS 3 WNW 8.5 IDAHO FALLS 1 S 2.6 DOWNEY 2.5 ...KANSAS... QUINTER 11.0 CARUSO 4 S 10.0 HOXIE 10.0 ATWOOD 9.5 GOODLAND 1 ENE 9.3 TRIBUNE 13 NNE 6.4 AGRA 5 WSW 6.0 OAKLEY 6.0 SAINT FRANCIS 10 N 3.5 JOHNSON CITY 1 WNW 3.0 GARDEN CITY 2.0 ...MONTANA... RED LODGE 5 W 21.0 NYE 16 SW 15.0 JOLIET 2 WNW 9.0 RIDGE 4 NE 8.0 BOZEMAN 1 SE 6.7 LIVINGSTON 7 ESE 5.2 BILLINGS 4 SW 4.5 PLEVNA 3.1 ...NEBRASKA... LINCOLN 3 E 11.0 HILDRETH 10.0 TRENTON 11 SSW 9.8 PAPILLION 9.0 OMAHA 1 ESE 8.0 WILSONVILLE 8.0 FRIEND 7.0 HASTINGS NWS OFFICE 6.5 MCCOOK 10 S 6.5 ...NEW MEXICO... CHUPADERO 7 E 15.0 TOADLENA 5 SSW 13.0 CHACON 2.3 ENE 12.2 MCGAFFEY 1 ESE 12.0 MOGOLLON 3 ESE 11.0 RED RIVER 10.0 PINOS ALTOS 1 N 8.0 CUBA 6.0 ALTO 2 SE 5.0 SANTA FE 4 ENE 4.3 ALBUQUERQUE 9 NE 4.0 FARMINGTON 3 ESE 4.0 ...OKLAHOMA... KENTON 7.0 BOISE CITY 3.3 GUYMON 2.5 ...TEXAS... TEXLINE 4.0 DUMAS 2.7 BORGER 1 ENE 2.5 SPEARMAN 1.0 ...UTAH... CEDAR CITY 10.8 MONTICELLO 1 WSW 6.5 CANYONLANDS NATIONAL PARK 5 NE 6.0 BRYCE CANYON NATIONAL PARK 2 S 5.3 CASTLE VALLEY 1 W 4.0 BLUFF 1 ENE 3.4 SALT LAKE CITY 1.2 ...WYOMING... TETON VILLAGE 1 WNW 25.0 STORY 2 WSW 14.0 BURGESS JUNCTION 7 ESE 12.0 THERMOPOLIS 10.0 CODY 2 WSW 9.0 LANDER 9 SSE 8.5 CASPER 2 SSW 7.0 OLD FAITHFUL 6.0 TURNERVILLE 3 SE 6.0 GILLETTE 4.0 The low pressure system is forecast to move into the interior Northeast by Friday morning and offshore on Friday evening. Snow over the central Plains will continue to taper off overnight as snow bands organize over the eastern Great Lakes and portions of southern Ontario. Over the Northeast, precipitation will likely begin as rain, except for some mixed precipitation near the Canadian border. Warm, moist air flowing northward from the Gulf of Mexico has been causing temperatures ahead of the cold front to be well above-average. However, temperatures will progressively fall over the Northeast on Friday, causing precipitation to gradually shift toward freezing rain, sleet, and snow by Friday afternoon. Additional snowfall totals over the Great Lakes region will accumulate up to 6", with the highest amounts near eastern shore of Michigan, and lower amounts toward the southwest. Snowfall rates may approach a heavy 1-2" per hour at times. Gusty northerly winds will lead to some areas of blowing snow, including for locations where the snowfall has or will soon end. Additional accumulations of sleet and freezing rain are expected to be light to the south of the snowfall axis. Over portions of upper New England, freezing rain accumulations may exceed 0.1", and sleet accumulations may reach 1". Light snowfall accumulations of up to 2" is forecast to accumulate on top of the ice/sleet, except in areas of northern Maine where 6-8" of snow is forecast. The next Storm Summary will be issued by the Weather Prediction Center at 900 AM CST. Please refer to your local National Weather Service office for additional information on this event. Genz $$