THE WEATHER PREDICTION CENTER

COLLEGE PARK, MD


STORM SUMMARY MESSAGE



STORM SUMMARY NUMBER 04 FOR WESTERN AND CENTRAL U.S. WINTER STORM
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
700 AM PST MON FEB 01 2016

...HEAVY RAIN AND SNOW IMPACTING CENTRAL AND SOUTHERN
CALIFORNIA...THE GREAT BASIN...AND ACROSS THE CENTRAL AND SOUTHERN
ROCKIES... 

BLIZZARD WATCHES REMAIN IN EFFECT FOR PORTIONS OF EASTERN
NEBRASKA...SOUTHEAST SOUTH DAKOTA...AND SOUTHERN MINNESOTA

BLIZZARD WARNINGS ARE IN EFFECT FOR PORTIONS OF THE CENTRAL PLAINS

WINTER STORM WARNINGS AND WINTER WEATHER ADVISORIES ARE IN EFFECT
FROM SOUTHERN CALIFORNIA EASTWARD ACROSS THE GREAT BASIN...CENTRAL
AND SOUTHERN ROCKIES...AND INTO THE CENTRAL PLAINS AND UPPER
MIDWEST.

WINTER STORM WATCHES CONTINUES TO EXTEND NORTHEASTWARD INTO THE
UPPER PENINSULA OF MICHIGAN.

WIND ADVISORIES AND HIGH WIND WARNINGS ARE IN EFFECT ACROSS MUCH
OF CENTRAL AND SOUTHERN CALIFORNIA...SOUTHERN NEVADA...PARTS OF
ARIZONA...MUCH OF NEW MEXICO...TOGETHER WITH HIGH WIND WATCHES OUT
INTO WESTERN TEXAS

FOR A DETAILED GRAPHICAL DEPICTION OF THE LATEST
WATCHES...WARNINGS AND ADVISORIES...PLEASE SEE WWW.WEATHER.GOV

AT 600 AM PST...A VIGOROUS LOW PRESSURE SYSTEM WITH A CENTRAL
PRESSURE OF 991 MB...29.27 INCHES...WAS MOVING EASTWARD ACROSS
SOUTHERN UTAH...ABOUT 125 MILES NORTHEAST OF LAS VEGAS...NEVADA. 
AN OCCLUDED FRONT EXTENDED FROM THE LOW CENTER EASTWARD TO A
SECOND LOW IN SOUTHWESTERN COLORADO. FROM THERE A COLD FRONT
EXTENDS SOUTHWARD ACROSS NEW MEXICO. A STATIONARY BOUNDARY
EXTENDED EASTWARD FROM THE LOW ACROSS THE SOUTHERN ROCKIES.
NATIONAL WEATHER SERVICE RADARS AND SURFACE OBSERVATIONS SHOWED
SHOWERS AND THUNDERSTORMS WERE MOVING ACROSS NEW MEXICO AHEAD OF
THE COLD FRONT.  MOISTURE WAS BEGINNING TO ROTATE SOUTHWARD AROUND
THE LOW PRESSURE CENTER ACROSS SOUTHERN CALIFORNIA WHERE SCATTERED
HIGH-ELEVATION SNOW AND LOW-ELEVATION RAIN SHOWERS WITH EMBEDDED
THUNDERSTORMS WERE REPORTED.  FARTHER EAST...LIGHT TO MODERATE
SNOW CONTINUED TO SPREAD ACROSS THE HIGHER ELEVATIONS OF GREAT
BASIN...CENTRAL AND SOUTHERN ROCKIES...AND CENTRAL PLAINS TO THE
NORTH AND EAST OF THE LOW CENTER. 

...SELECTED STORM TOTAL SNOWFALL IN INCHES FROM 700 AM PST SAT JAN
30 THROUGH 600 AM PST MON FEB 01...

...ARIZONA...
FLAGSTAFF AIRPORT                     4.7                    
BELLEMONT                             4.5                    

...CALIFORNIA...
MAMMOTH LAKES 4 W                    16.0                    
SODA SPRINGS 3 ENE                   13.0                    
TUOLUMNE MEADOWS                     11.0                    
LODGEPOLE                            10.5                    
SQUAW VALLEY                          8.0                    
NORTHSTAR                             6.0                    

...COLORADO...
KEBLER PASS 3 N                      23.0                    
SILVERTON                            18.0                    
CRESTED BUTTE                        15.0                    
RABBIT EARS PASS 7 NNW               13.5                    
OURAY                                12.0                    
HAHNS PEAK 14 N                      10.5                    
MARBLE 5 NW                          10.0                    
RIDGWAY 9 NW                         10.0                    
COAL BANK PASS                        9.0                    
MOLAS PASS                            9.0                    
BRECKENRIDGE 1 SE                     7.2                    
WOLF CREEK PASS 1 SE                  7.0                    
GRAND JUNCTION 1 SSW                  5.2                    

...NEW MEXICO...
SAN MIGUEL 8 SSW                      8.0                    
CANON PLAZA 11 NNW                    7.0                    
CHAMA 5 NW                            5.0                    

...NEVADA...
S MOUNT ROSE SKI AREA                16.0                    
BAKER                                12.0                    
TUSCARORA 18 NE                      12.0                    
GALENA                               11.0                    
DEETH 3 ENE                          10.5                    
MOUNT ROSE SKI AREA                  10.0                    
GARDEN CITY 4 SW                      7.4                    
MOGUL                                 7.0                    
RENO                                  7.0                    
COLD SPRINGS VALLEY                   6.0                    
FALLON                                6.0                    

...UTAH...
PROVIDENCE                           11.5                    
LOGAN                                11.0                    
MILLVILLE                            10.0                    
GARDEN CITY 4 SW                      7.4                    

...SELECTED STORM TOTAL RAINFALL IN INCHES FROM 700 AM PST SAT JAN
30 THROUGH 600 AM PST MON FEB 01...

...CALIFORNIA...
HOSSACK                               3.64                    
CHILKOOT MEADOW SNOTEL                3.40                    
PINE FLAT DAM                         2.65                    
THREE RIVERS EDISON POWER             2.65                    
KAISER POINT SNOTEL                   2.64                    
TRIMMER SPRINGS                       2.58                    
WOODY                                 1.80                    
FANCHER CREEK                         1.40                    

...SELECTED PEAK WIND GUSTS IN MILES PER HOUR EARLIER IN THE
EVENT...

...ARIZONA...
GLOBE 7 SSW                           72                    
OATMAN RAWS                           72                    
MARTINEZ LAKE 4 S                     53                    
SUNFLOWER 15 WNW                      53                    
TACNA 12 NNW                          53                    
PATAGONIA 3 SSW                       47                    
WILLCOX 24 ESE                        47                    

...CALIFORNIA...
MALIBU 4 NE                           87                    
HARRISON PARK                         85                    
LUCKY FIVE RANCH                      80                    
MILL CREEK                            75                    
FREMONT CANYON                        74                    
OTAY MOUNTAIN                         74                    
SIERRA PEAK                           74                    
BURNS CANYON                          73                    
CATALINA ISLAND                       73                    
VOLCAN MOUNTAIN                       73                    
GRASS MOUNTAIN                        71                    
PORTER RANCH RAWS                     69                    
EDOM HILL                             67                    
MALIBU CYN.                           65                    
PT. LOMA CABRILLO                     64                    
CHEESEBORO                            63                    
SANTA BARBARA ISLAND                  63                    
BEVERLY HILLS                         61                    
LANCASTER 14 WSW                      61                    
ACTON 9 SE                            60                    
HESPERIA                              60                    
OCEANSIDE JETTY                       60                    
SAN CLEMENTE PIER                     60                    
LAKE MATHEWS                          53                    

...COLORADO...
MOUNT ABRAMS                          72                    
SWAMP ANGEL 2 SW                      65                    
SILVERTON 2 NE                        58                    

...NEW MEXICO...
SAN AUGUSTIN PASS                     95                    
SALINAS PEAK                          72                    
NORTHRUP STRIP                        67                    
OSCURO 5 WSW                          63                    

...NEVADA...
MOHAVE VALLEY 2 NNW                   60                    


A SIGNIFICANT WINTER STORM IS EXPECTED TO SPREAD ACROSS THE
CENTRAL AND SOUTHERN ROCKIES TODAY...AND INTO THE PLAINS ON
TUESDAY.  SNOW LEVELS WILL RAPIDLY LOWER TODAY ACROSS THE FOUR
CORNERS REGION AND INTO THE CENTRAL ROCKIES...RESULTING IN
WIDESPREAD AND POTENTIALLY HEAVY SNOW.  SNOWFALL AMOUNTS EXCEEDING
ONE FOOT ARE POSSIBLE AT THE HIGHER ELEVATIONS OF THE COLORADO
ROCKIES...THE WASATCH AND THE MOGOLLON RIM WITH SOME AREAS
POSSIBLY EXCEEDING TWO FEET. THE DENVER METRO AREA COULD SEE UP TO
A FOOT OF SNOW AS WELL. THE SYSTEM WILL BEGIN TO MOVE INTO THE
PLAINS TODAY WITH WIDESPREAD SNOW EXPECTED TO SPREAD ACROSS THE
CENTRAL PLAINS BY MONDAY AFTERNOON. SNOW WILL CONTINUE TO SPREAD
EASTWARD INTO PORTIONS OF THE UPPER MIDWEST TONIGHT AND INTO THE
UPPER GREAT LAKES ON TUESDAY.  SNOWFALL AMOUNTS IN EXCESS OF ONE
FOOT ARE POSSIBLE ACROSS PORTIONS OF THE CENTRAL HIGH PLAINS WITH
LIGHTER AMOUNTS OF 4 TO 8 INCHES POSSIBLE ACROSS THE UPPER MIDWEST
THROUGH TUESDAY AFTERNOON. ADDITIONALLY AS THE SURFACE LOW MOVES
ACROSS THE PLAINS ON TUESDAY A TIGHTENING PRESSURE GRADIENT WILL
RESULT IN THE POTENTIAL FOR WIND GUSTS IN EXCESS OF 40 MPH FOR
SOME AREAS OF THE MIDWEST WHICH COULD RESULT IN BLIZZARD
CONDITIONS. 

THE NEXT STORM SUMMARY WILL BE ISSUED BY THE WEATHER PREDICTION
CENTER AT 100 PM PST. PLEASE REFER TO YOUR LOCAL NATIONAL WEATHER
SERVICE OFFICE FOR ADDITIONAL INFORMATION ON THIS EVENT.

KREKELER




Last Updated: 944 AM EST MON FEB 01 2016