####018013406#### ACUS45 KWBC 151446 SCCNS5 Storm Summary Number 5 for Coast to Coast Winter Storm NWS Weather Prediction Center College Park MD 1000 AM EST Sat Feb 15 2025 ...Strong storm system expected to bring heavy rain and dangerous flash flooding, severe thunderstorms, and heavy snow to the Eastern U.S. today and tonight... Scattered Flood and Flash Flood Warnings are in effect from Arkansas to West Virginia. Flood Watches are in effect from Arkansas to southwest Pennsylvania. Winter Storm Warnings are in effect for northern Michigan and New England. Winter Weather Advisories are in effect for portions of the Midwest, Great Lakes, Central Appalachians, and Northeast. Winter Weather Advisories and Winter Storm Warnings are still in effect for some of the higher elevation areas in the West. For a detailed graphical depiction of the latest watches, warnings and advisories, please see www.weather.gov At 900 AM EST...An area of low pressure was located over the Central/Southern Plains with a minimum central pressure of 1006 mb (29.71 in Hg). A cold front extended south and west from the central low back to the Rockies where the front remained stationary along the front range from Colorado to Montana. To the east of the low, one stationary front extended into the Ohio and Tennessee Valleys, a second stationary front extended into the Upper Midwest, and a third frontal boundary was lifting north across the Lower Mississippi Valley as a warm front. National Weather Service Radar and observations indicated moderate to heavy rainfall was increasing across the Ohio and Tennessee Valleys while snow showers moved east across the Midwest and eastern Great Lakes. Isolated snow showers also persisted in some of the higher elevations of the Rockies. ...Selected preliminary Storm Total Snowfall in inches from 700 AM EST Wed Feb 12 through 900 AM EST Sat Feb 15... ...CALIFORNIA... LONE PINE 11 SW 44.0 SODA SPRINGS 2 ENE 38.0 DONNER PEAK 1 W 37.0 SOUTH LAKE 1 NNE 37.0 MAMMOTH MOUNTAIN 34.0 TRUCKEE 4 NW 26.0 ASPENDELL 1 SSE 25.0 PALISADES TAHOE SKI BASE 25.0 TOMS PLACE 1 SW 20.0 LEE VINING 5 NNW 15.8 DEEP SPRINGS 10 WSW 12.0 DOG VALLEY 2 SSE 12.0 WEAVERVILLE 10 NE 11.0 CHESTER 1 NE 7.0 PINECREST 2 E 7.0 ...COLORADO... CRESTED BUTTE 6.2 N 30.0 ROCKWOOD 7 NNW 23.1 VAIL 2.6 E 18.8 LOVELAND PASS 1 SSE 14.8 SILVERTON 14.6 MOUNT ZIRKEL 4 SE 13.5 CEDAREDGE 10.5 NNW 13.0 SAWPIT 7 NE 12.3 SPICER 9 SSE 12.2 RABIT EARS PASS 1 NNE 12.1 DURANGO 1 SSW 11.0 HERMOSA 1 ESE 11.0 PAGOSA SPRINGS 7 NW 10.0 SKYWAY 6 E 10.0 VALLECITO 5 S 9.3 ...IDAHO... FRANKLIN 1 SSW 10.0 MONTPELIER 9.5 HORSESHOE BEND 11 SSE 9.0 SODA SPRINGS 9.0 SUN VALLEY 2 SW 6.9 CALDWELL 6.0 MIDDLETON 4.0 ...KANSAS... SAINT FRANCIS 1 E 6.5 MCDONALD 0.2 N 3.5 NORTON 1.3 SSW 2.8 GOODLAND 10.3 WNW 1.5 ...MICHIGAN... TWIN LAKES 1 WSW 5.0 HOUGHTON 4.5 ...MINNESOTA... DULUTH 2 ESE 6.0 FOND DU LAC 2 NNE 5.1 WRIGHT 3 ENE 5.0 ...NEVADA... DIAMOND PEAK SKI BASE 36.0 MT ROSE SKI BASE 34.0 INCLINE VILLAGE 1 NNW 23.0 LAMANCE CREEK SNOTEL 16.0 LAMOILLE UPPER SNOTEL 16.0 TOE JAM SNOTEL 13.0 VIRGINIA CITY 12.0 RENO 8.3 ...NEW MEXICO... CHAMA 5 NW 10.0 EAGLE NEST LAKE S 5 WNW 9.0 CANON PLAZA 11 NNW 8.0 TAOS SKI VALLEY 8.0 SAN MIGUEL 8 SSW 6.0 ...OREGON... ZIGZAG 1 NW 12.0 TOMBSTONE SUMMIT 6 SSE 10.0 LOLO PASS 6 ENE 8.0 ELGIN 10 N 7.3 WELCHES 7.0 BRIGHTWOOD 5 N 6.0 WEST LINN CLACKAMAS 3.0 HOSKINS BENTON 3 SSE 2.5 CORVALLIS BENTON 1.8 ...UTAH... HEBER CITY 15.0 MONTICELLO 1 WSW 13.0 GARDEN CITY 11.0 SNOWBASIN 11.0 SUMMIT PARK 10.5 BRIGHTON 10.1 ALPINE 9.5 EDEN 9.2 SUNCREST 7.9 PARK CITY 7.0 RIVERTON 7.0 WEST JORDAN 6 W 6.0 ...WISCONSIN... CORNUCOPIA 3 S 6.0 BROOKS 3 S 5.5 OMRO 5.3 FOXBORO 4.5 ...WYOMING... ENCAMPMENT 12 SW 28.3 SKYLINE 8 SW 26.7 ARLINGTON 10 SSW 16.8 JACKSON 5.3 NW 15.0 CENTENNIAL 14 WNW 14.2 WILSON 2.6 SSW 14.0 ALPINE 5.9 S 13.5 SHIRLEY BASIN 19 ENE 13.3 ...Selected preliminary Storm Total Rainfall in inches from 700 AM EST Wed Feb 12 through 900 AM EST Sat Feb 15... ...CALIFORNIA... BIG SUR 4.99 CORDOZA RIDGE 4.38 SANTA ROSA PLATEAU 4.08 ATASCADERO 3.66 MALIBU HILLS 3.57 MONTECITO 3.50 WATSONVILLE 2.47 COLUMBIA 2.44 SANTA ROSA 2.36 VACAVILLE NUT TREE AIRPORT 2.13 HOLLISTER 2.00 HAYWARD 1.70 HAWTHORNE 1.64 LOS ANGELES INTL AIRPORT 1.56 SAN FRANCISCO AIRPORT 1.56 MONTEREY 1.53 FAIRFIELD 1.52 VAN NUYS 1.45 FALLBROOK COMMUNITY AIRPARK 1.40 UKIAH 1.40 FULLERTON 1.35 ...KENTUCKY... FRANKLIN 2.1 SSW 2.72 SCOTTSVILLE 2.3 WNW 2.35 FORT CAMPBELL NORTH 3.8 SSE 2.34 MURRAY 1.9 WSW 2.30 JAMESTOWN 9 SSW 2.27 ...TENNESSEE... CLARKSVILLE 10.2 WSW 3.05 COTTAGE GROVE 1.6 WSW 3.00 SPRINGFIELD 7.7 NNW 2.92 PARIS 1 NW 2.87 CEDAR HILL 4.4 NNE 2.86 ...Selected preliminary Peak Wind gusts in miles per hour earlier in the event... ...CALIFORNIA... MT LOWE 87 MESA VINCENT 78 VANDENBERG 76 LOMA PRIETA 70 SWEENEY RIDGE 70 GUNSIGHT FIRE ROAD 65 RICHARDSON EAST 65 MINES TOWER 64 MT ELIZABETH 64 MT OSO 64 LITTLE BALD MOUNTAIN 63 SAN FRANCISCO AIRPORT 62 SOUTH BLACK DIAMOND WAY 62 LONG RIDGE 60 PACIFICA 60 ROSE PEAK 59 FRIIS CAMP 56 MONTEREY AIRPORT 56 FREMONT 5 E 55 PLEASANTON 4 SW 55 LAS TRAMPAS 53 MOUNT ALISON 52 FORD OBSERVATORY 49 SANDBERG 48 The storm system is expected to track from the Central/Southern Plains to the Northeast today while strengthening, bringing heavy rain and life-threatening flash flooding to the Ohio and Tennessee Valleys, heavy snow to the eastern Great Lakes and Northeast, and icy mixed precipitation to areas in between. Numerous to widespread flash flooding is expected, and the highest threat for flash flooding will be in Kentucky and Western Tennessee. In the north, heavy snow and strong gusty winds will create dangerous driving conditions. Additionally, severe thunderstorms are expected across the Lower Mississippi Valley and Southeast this afternoon into tonight. Severe thunderstorm hazards could include tornadoes, some strong, and damaging wind gusts. On Sunday, precipitation will spread to the East Coast as the storm gains eastward momentum. Faster storm motion will result in a lower threat of flash flooding, but isolated flash floods may be possible in portions of the Mid-Atlantic. The threat for severe weather will also decrease on Sunday, but isolated severe storms may be possible in the Southeast. Snow will gradually taper off in the Northeast by Sunday night, but lake effect snow will likely linger into early next week. The next Storm Summary will be issued by the Weather Prediction Center at 1000 PM EST. Please refer to your local National Weather Service office for additional information on this event. Dolan $$