THE WEATHER PREDICTION CENTER

COLLEGE PARK, MD


STORM SUMMARY MESSAGE



STORM SUMMARY NUMBER 12 FOR WESTERN U.S. HEAVY RAIN AND SNOW
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
700 AM PST TUE JAN 10 2017

...RAIN AND SNOW SHOWERS WITH HIGHER ELEVATION SNOW THROUGHOUT THE
WESTERN U.S.... 

BLIZZARD WARNINGS ARE IN EFFECT FOR PORTIONS OF THE SIERRA NEVADA.

WINTER STORM WARNINGS...WATCHES...AND WINTER WEATHER ADVISORIES
ARE IN EFFECT ACROSS PORTIONS OF THE PACIFIC
NORTHWEST...INTERMOUNTAIN WEST...NORTHERN AND CENTRAL
ROCKIES...AND CALIFORNIA.

FLOOD AND FLASH FLOOD WARNINGS...WATCHES...AND ADVISORIES ARE IN
EFFECT ACROSS MUCH OF CALIFORNIA...SOUTHWEST OREGON...NORTHERN
NEVADA...SOUTHERN IDAHO.

HIGH WIND WARNINGS...WATCHES...AND WIND ADVISORIES ARE IN EFFECT
ACROSS PORTIONS OF CALIFORNIA...PARTS OF THE INTERMOUNTAIN
WEST...AND THE NORTHERN AND CENTRAL ROCKIES.

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

AT 600 AM PST...A LARGE UPPER LEVEL SYSTEM OFF THE PACIFIC
NORTHWEST COAST WAS BRINGING A CONTINUAL STREAM OF MOISTURE INTO
THE WEST COAST. A WARM FRONT BEGAN TO APPROACH THE OREGON
COAST...WITH A COLD FRONT OUT IN THE PACIFIC MOVING TOWARD THE
WEST COAST. NATIONAL WEATHER SERVICE DOPPLER RADARS AND SURFACE
OBSERVATIONS INDICATED THAT LIGHT TO MODERATE...OCCASIONALLY
HEAVY...RAIN SHOWERS WERE OCCURRING OVER PORTIONS OF THE NORTHERN
HALF OF CALIFORNIA...SMALL PARTS OF SOUTHERN CALIFORNIA...AND
THROUGHOUT BOTH THE INTERMOUNTAIN WEST AND THE PACIFIC NORTHWEST.
HIGHER ELEVATION SNOW WAS BEING REPORTED ACROSS THE WASHINGTON AND
OREGON CASCADES...ALONG WITH THE SIERRA NEVADAS AND THE NORTHERN
ROCKIES.

...SELECTED STORM TOTAL SNOWFALL IN INCHES FROM 400 PM PST FRI JAN
06 THROUGH 600 AM PST TUE JAN 10...

...CALIFORNIA...
MAMMOTH LAKES 4 W                    25.0                    
BODIE                                16.0                    
SIMS                                 12.0                    
MOUNT SHASTA 3 SSE                   11.0                    
NORTHSTAR SKI AREA 5 WNW             10.0                    
TRINITY CENTER 0.6 ESE                8.3                    
SQUAW VALLEY SKI AREA                 8.0                    
SHINGLETOWN 5.3 ENE                   7.5                    
SIMS 1 SSW                            7.2                    
MEADOW VALLEY 5.6 WSW                 6.0                    
WEAVERVILLE 4 E                       6.0                    
WEED 2 SSW                            5.0                    
CARRVILLE 11 SSW                      4.0                    
DOYLE 1 W                             4.0                    
CLOVERDALE 2 ENE                      3.0                    
YREKA 1 WNW                           3.0                    

...COLORADO...
STEAMBOAT SPRINGS 9 ENE              18.2                    
MOUNT ZIRKEL 4 SE                    14.3                    
CAMERON PASS 1 NNW                   13.0                    
STEAMBOAT SPRINGS                    11.0                    
LOVELAND PASS 1 SSE                  10.4                    
RABBIT EARS PASS 1 NNE               10.4                    
GUNNISON 1 NNE                       10.0                    
LEADVILLE 2 NE                        9.9                    
BLUE RIVER 5 SSW                      9.1                    
COPPER MOUNTAIN 1 W                   9.1                    
GUANELLA PASS 5 WSW                   9.1                    
WINTER PARK 5 WSW                     9.1                    
GUNNISON                              8.0                    
ARAPAHOE PEAK 6 W                     7.8                    
CLIMAX 1 NW                           7.8                    
LONGS PEAK 4 NNW                      7.8                    
SPICER 9 SSE                          7.8                    
BERTHOUD PASS 1 NNW                   6.5                    

...IDAHO...
ATLANTA 6 SW                         44.4                    
KETCHUM 10 NW                        36.7                    
STANLEY 16 NW                        32.7                    
ISLAND PARK 1 W                      31.9                    
FAIRFIELD 10 NNW                     28.1                    
ARCO 50 NW                           25.1                    
PRESTON 20 NE                        24.4                    
LAVA HOT SPRINGS 10 SSE              22.8                    
MACKAY 17 SW                         22.2                    
ARCO 33 WNW                          19.7                    
BURLEY 30 WSW                        13.9                    
MONTPELIER 14 N                      13.5                    
FEATHERVILLE                         13.0                    
POCATELLO 7 S                        12.4                    
HARPER                                8.0                    
EMMETT                                6.0                    
CALDWELL                              5.0                    
HOMEDALE                              5.0                    
MERIDIAN                              5.0                    
STAR                                  5.0                    

...MONTANA...
LIBBY 2 NW                            8.0                    
FINLEY POINT 8 N                      6.5                    
GLASGOW                               6.4                    
CONDON 1 S                            6.0                    
KOOTENAI FALLS 13 NNE                 6.0                    
STEVENSVILLE                          4.0                    

...NEVADA...
INCLINE VILLAGE 1 NNW                 5.0                    

...OREGON...
HOOD RIVER 3 SW                      12.0                    
ROCKFORD                             12.0                    
BEND 2.5 NW                          10.0                    
E MAUPIN                             10.0                    
CAMP SHERMAN 2 SSW                    8.5                    
BLACK BUTTE RANCH 7 WNW               8.0                    
HARPER                                8.0                    
PRINEVILLE 2.6 ENE                    7.3                    
SISTERS 2.0 WNW                       7.0                    
REDMOND 1.8 WSW                       6.4                    
MITCHEL 16 SW                         6.0                    
SELMA                                 6.0                    
N MADRAS                              5.0                    
VALE                                  5.0                    
EUGENE AIRPORT                        4.5                    
WILDERVILLE 1 SE                      4.0                    

...UTAH...
ALMO 17 SE                           16.6                    
BRIGHTON CREST                       11.0                    

...WASHINGTON...
CLE ELUM 2 E                         14.0                    
HUSUM                                10.5                    
UNDERWOOD 1 E                        10.5                    
TROUT LAKE                           10.0                    
WATERVILLE                            7.0                    
YAKIMA 1 SSW                          5.5                    
CHENEY                                4.5                    
BENGE                                 4.0                    
CHELAN                                4.0                    
LEAVENWORTH 3 NW                      4.0                    
LUCERNE 15 S                          4.0                    
MAZAMA 12 WSW                         4.0                    
PALOUSE                               4.0                    
SPOKANE 3 S                           4.0                    

...WYOMING...
DRIGGS 32 NNE                        48.0                    
ENCAMPMENT 10 WSW                    19.8                    
BONDURANT 10 N                       17.0                    
ELK MOUNTAIN 21 SSE                  15.6                    
LARAMIE 30 WNW                       15.6                    
JACKSON 9.9 NNW                      13.0                    
AFTON 17 E                           12.0                    
COMMISSARY RIDGE                     12.0                    
CENTENNIAL 7 NW                      10.8                    
DOUGLAS 38 SW                         4.0                    

...SELECTED STORM TOTAL RAINFALL IN INCHES FROM 400 PM PST FRI JAN
06 THROUGH 600 AM PST TUE JAN 10...

...CALIFORNIA...
VENADO                               13.00                    
THREE PEAKS                          12.59                    
MINING RIDGE                         12.51                    
BEARTRAP MEADOW                      12.16                    
PEPPERMINT                           12.11                    
CHALK PEAK                           10.87                    
BLACK CONE                           10.66                    
ANDERSON PEAK                        10.39                    
CISCO 1 SE                           10.12                    
LEXINGTON HILLS 3 E                   9.80                    
VENADO 7 NNW GUERNEVILLE              9.60                    
BOGGS MOUNTAIN RAWS                   9.33                    
DAY VALLEY 6 NE                       9.33                    
STIRLING CITY                         8.82                    
MT. SAINT HELENA                      7.99                    
BOULDER CREEK                         6.92                    
CARMEL VALLEY VILL 17 S               6.45                    
DINKEY CREEK                          6.17                    
INVERNESS 5 W                         5.97                    
BOULDER CREEK 4 WNW                   5.24                    
SANTA ROSA SONOMA CO ARPT             4.39                    
MONTEREY AIRPORT                      2.73                    
SACRAMENTO METRO ARPT                 2.41                    
SAN FRANCISCO AIRPORT                 2.23                    
LAKE TAHOE AIRPORT                    2.16                    

...NEVADA...
HEAVENLY VALLEY 1 SE                  8.57                    
DAGGET PASS                           6.90                    
INCLINE VILLAGE                       6.25                    
E GALENA                              4.95                    
DAMONTE RANCH 2 S                     3.00                    
RENO 4 SSW                            3.00                    

...OREGON...
OBRIEN 2 WSW                          4.20                    
LANGLOIS 1 NNE                        3.11                    
GRANTS PASS 4 N                       2.47                    
MURPHY 1 SSE                          2.17                    
HARBOR 1 WNW                          1.15                    
ASHLAND 2 ESE                         1.06                    

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

...CALIFORNIA...
BIG BEAR CITY 13 ESE                 107                    
LOS GATOS 3 W                         78                    
LA QUINTA 13 SW                       60                    

...COLORADO...
COLORADO CITY                         97                    
LIVERMORE 3 S                         90                    
LOUISVILLE 3 WSW                      88                    
GOLD HILL 2 S                         87                    
WAUNITA HOT SPGS 10 E                 84                    
BUCKEYE 6 E                           82                    
PETERSON AFB 1 SSW                    80                    
ELDORADO SPRINGS 3 N                  79                    
HOEHNE 3 ESE                          74                    
CARR 9 NE                             73                    
LA VETA PASS 5 S                      72                    
PEYTON                                70                    
BERTHOUD PASS 1 NW                    69                    
AGUILAR 2 NE                          68                    
MANITOU SPRINGS 5 NNE                 67                    
WESTON 6 ESE                          67                    
ELBERT 5 W                            66                    
WALSENBURG 9 NNW                      66                    
BLACK FOREST 2 N                      65                    
VIRGINIA DALE                         65                    

...MONTANA...
EMIGRANT 12 SE                        51                    

...NEW MEXICO...
RATON CREWS AIRPORT                   62                    
LAS VEGAS 6 NE                        61                    
RED RIVER 8 SSW                       58                    

...NEVADA...
CHEYENNE 21 WSW                       87                    
MOUNT ROSE SKI AREA 5 SE              69                    
INCLINE VILLAGE 4 E                   64                    

...UTAH...
OGDEN PEAK                           110                    
SNOWBASIN STRAW TOP                   97                    

...WYOMING...
CHEYENNE 21 WSW                       87                    
CHUGWATER 8 S                         79                    
ENCAMPMENT 12 ESE                     76                    
GLENDO 13 S                           76                    
CENTENNIAL 14 NE                      75                    
ELK MOUNTAIN 9 WNW                    73                    
ARLINGTON 7 ESE                       63                    
HANNA 11 SSW                          63                    
RAWLINS                               63                    
I-80 EXIT 370 3 E                     62                    
HORSE CREEK 16 E                      61                    
TIE SIDING 3 SE                       61                    
WARREN AF BASE                        61                    
HANNA 11 SW                           59                    
SINCLAIR 2 ESE                        58                    
BORDEAUX                              57                    
LARAMIE                               57                    

...SELECTED STORM TOTAL FREEZING RAIN IN INCHES WHERE THE EVENT
HAS ENDED...

...CALIFORNIA...
EAGLE LAKE 2 WNW                      1.50                    
BIG PINE 1 W                          0.50                    
INDEPENDENCE                          0.50                    
WEST BISHOP 5 WSW                     0.25                    

...COLORADO...
GRAND JUNCTION 3 NNW                  0.25                    
REDLANDS 1 ENE                        0.20                    
SKYWAY 3 N                            0.10                    

...OREGON...
CRESWELL                              1.00                    
EUGENE 5 WNW                          0.75                    
FAIRVIEW                              0.75                    
PORTLAND AIRPORT                      0.51                    
COTTAGE GROVE 1 SSE                   0.50                    
GRESHAM                               0.50                    
ONTARIO                               0.50                    
HAPPY VALLEY 1 NE                     0.38                    
LAKE OSWEGO                           0.25                    
PORTLAND AIRPORT 3 E                  0.25                    
ROSEBURG                              0.25                    
INDEPENDENCE                          0.15                    
SUTHERLIN 1 WNW                       0.10                    

...WASHINGTON...
VANCOUVER                             0.50                    
WAITSBURG 3 NE                        0.40                    


CONTINUAL ONSHORE FLOW AND A SERIES OF PACIFIC FRONTAL SYSTEMS
WILL DELIVERING PRECIPITATION ACROSS MUCH OF THE WESTERN U.S.
THROUGH THE NEXT THREE DAYS. ADDITIONAL RAINFALL AMOUNTS OF 4 TO 8
INCHES...WITH LOCALLY HIGHER AMOUNTS OF UP TO 12 INCHES...ARE
POSSIBLE FOR COASTAL CALIFORNIA AND THE FOOTHILLS OF THE
SIERRAS...AS WELL AS INTO SOUTHWEST OREGON. DUE TO THE HEAVY
RAINFALL...FLOODING AND FLASH FLOODING WILL CONTINUE TO BE A
THREAT ACROSS THE COASTAL REGIONS OF THE NORTHERN HALF OF
CALIFORNIA AND IN THE VALLEY OF CALIFORNIA. FOR THE HIGHER TERRAIN
OF THE WESTERN U.S. THROUGH THURSDAY...SIGNIFICANT SNOW
ACCUMULATIONS ARE EXPECTED WITH AS MUCH AS 3 TO 5 FEET POSSIBLE
ACROSS THE HIGHEST TERRAIN OF THE SIERRAS...WITH SOME AREAS
ESPECIALLY AROUND LAKE TAHOE EXPECTED TO SEE 7 FEET. SNOWFALL OF 2
FEET IS POSSIBLE FOR THE CASCADES...NORTHERN CALIFORNIA...THE
INTERMOUNTAIN WEST...AND THE NORTHERN AND CENTRAL ROCKIES. IN
ADDITION TO THE PRECIPITATION...GUSTY WINDS ARE EXPECTED FOR
PORTIONS OF CALIFORNIA AND MUCH OF THE ROCKIES. HEAVY
RAINFALL...MOUNTAIN SNOW...AND GUSTY WINDS ARE EXPECTED TO
CONTINUE THROUGHOUT THIS WEEK WITH STORM TOTAL RAIN ACCUMULATIONS
EXCEEDING 15 INCHES POSSIBLE.

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.

REINHART




Last Updated: 930 AM EST TUE JAN 10 2017