THE WEATHER PREDICTION CENTER
COLLEGE PARK, MD
STORM SUMMARY MESSAGE
STORM SUMMARY NUMBER 07 FOR WESTERN U.S. HEAVY RAIN AND MOUNTAIN
SNOW
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
700 AM PST SUN JAN 22 2017
...MODERATE TO HEAVY RAIN AND MOUNTAIN SNOW CONTINUES TO IMPACT
MUCH OF THE WEST COAST...
WINTER STORM WARNINGS...WATCHES...AND WINTER WEATHER ADVISORIES
ARE IN EFFECT ACROSS THE MOUNTAINS OF CALIFORNIA...MUCH OF THE
INTERMOUNTAIN WEST...AND PORTIONS OF THE ROCKIES.
FLOOD AND FLASH FLOOD WARNINGS AND WATCHES...AS WELL AS FLOOD
ADVISORIES...REMAIN IN EFFECT FOR PORTIONS OF
CALIFORNIA...NORTHWESTERN ARIZONA...AND SOUTHERN NEVADA.
HIGH WIND WARNINGS...WATCHES...AND WIND ADVISORIES ARE IN EFFECT
FOR SOUTHWEST OREGON AND MUCH OF CALIFORNIA...AS WELL AS SOUTHERN
NEVADA AND WESTERN ARIZONA.
FOR A DETAILED GRAPHICAL DEPICTION OF THE LATEST
WATCHES...WARNINGS AND ADVISORIES...PLEASE SEE WWW.WEATHER.GOV
AT 600 AM PST...A DEEP UPPER LEVEL TROUGH WAS LOCATED JUST OFF THE
U.S. WEST COAST. A SURFACE LOW PRESSURE SYSTEM WITH A CENTRAL
PRESSURE OF 970 MB...28.64 INCHES...WAS PRESENT OFFSHORE OF THE
PACIFIC NORTHWEST...AND ITS ASSOCIATED FRONTAL SYSTEM WAS LOCATED
ALONG THE WEST COAST. NATIONAL WEATHER SERVICE DOPPLER RADARS AND
SURFACE OBSERVATIONS INDICATED MODERATE TO HEAVY RAINFALL
IMPACTING MUCH OF CALIFORNIA AND THE PACIFIC NORTHWEST. SNOW WAS
FALLING IN THE MOUNTAINS OF CALIFORNIA AND OREGON WITH SCATTERED
SNOW SHOWERS PRESENT ELSEWHERE ACROSS THE INTERMOUNTAIN WEST.
...SELECTED STORM TOTAL SNOWFALL IN INCHES FROM 400 PM PST THU JAN
19 THROUGH 600 AM PST SUN JAN 22...
...ARIZONA...
FOREST LAKES 33.0
WILLIAMS 5 S 23.0
FLAGSTAFF AIRPORT 22.8
ARIZONA SNOWBOWL 1 WNW 21.0
MUNDS PARK 1 NE 18.0
PINETOP-LAKESIDE 18.0
BELLEMONT (FLAGSTAFF NWS) 17.9
ALPINE 2 WNW 16.0
IRON SPRINGS 3 S 15.0
MCNARY 3 N 15.0
PARKS 3 NNW 12.0
KACHINA VILLAGE 10.0
MOUNTAINAIRE 9.0
FORT BAYARD 1 ENE 6.0
DOWNTOWN FLAGSTAFF 2 WSW 5.5
...CALIFORNIA...
RUTH 2 WNW 30.0
TWIN BRIDGES 4 ESE 24.0
HOMEWOOD 23.0
SQUAW VALLEY 19.0
RUNNING SPRINGS 4 ENE 16.0
MAMMOTH LAKES 5 W 15.0
SOUTH LAKE TAHOE 5 SW 14.0
MOUNT SHASTA 3 SSE 13.0
IDYLLWILD 1.8 NW 12.4
CARRVILLE 11 SSW 12.0
FISH CAMP 12.0
WEED 2 SSW 10.0
LAYTONVILLE 10 N 6.0
...COLORADO...
COAL BANK PASS 19.0
VALLECITO 3 SSW 18.0
RICO 17.0
YELLOW JACKET 1 NW 16.0
WOLF CREEK PASS 1 SE 15.0
DOVE CREEK 1 S 13.5
CRESTED BUTTE 7 WNW 12.0
MOLAS PASS 12.0
DOLORES 10.0
MONARCH PASS 1 NNW 6.0
SKYWAY 3 ENE 5.5
TELLURIDE 3.5
...NEW MEXICO...
CANON PLAZA 11 NNW 16.0
ARROYO SECO 8 NE 14.0
TOADLENA 5 SSW 14.0
BONITO LAKE 6 WSW 12.0
CHUPADERO 7 ESE 12.0
SANDIA PARK 4 NW 12.0
MOGOLLON 6 ESE 10.0
CHAMA 7.5
RUIDOSO 7.0
...NEVADA...
MOUNT ROSE SKI AREA 22.0
MT CHARLESTON 4 NNW 22.0
HEAVENLY VALLEY 18.0
INCLINE VILLAGE 3 E 15.0
KINGSTON 6 NNW 9.0
PARADISE VALLEY 18 N 9.0
ELKO 2 NNE 7.5
...UTAH...
ALTA COLLINS 26.0
BRIGHTON CREST 22.0
NEW HARMONY 2 NE 18.5
BRIAN HEAD 17.0
COTTONWOOD HEIGHTS 1 SE 16.0
BOUNTIFUL BENCH 15.8
SANDY 2 E 15.0
BRIGHTON 13.0
MONTICELLO 1 WSW 13.0
UNIVERSITY OF UTAH 12.0
ALTA 11.0
LAYTON 1 NE 11.0
CENTERVILLE 10.0
SOUTH OGDEN 8.0
SALT LAKE INTL ARPT 6.1
...SELECTED STORM TOTAL RAINFALL IN INCHES FROM 400 PM PST THU JAN
19 THROUGH 600 AM PST SUN JAN 22...
...ARIZONA...
GLOBE 4 SSE 2.88
SUNFLOWER 2.83
CAMP CREEK 2.52
RACKENSACK CANYON ALERT GAGE 2.32
MIAMI 8.3 WSW 2.17
MUNDS PARK 0.6 ENE 2.04
FOUNTAIN HILLS 2.1 NNW 2.00
CIBECUE 13 SSW 1.88
AUSTIN PEAK ALERT 1.38
BIG SANDY RIVER AT SR93 1.19
...CALIFORNIA...
CRESCENT CITY 10.6 NE 5.38
REDDING 7.9 NNE 4.98
LAKE OF THE WOODS 0.2 NNE 4.00
SCOTTS VALLEY 3.41
DESCANSO 0.3 WNW 3.39
FELTON 3.26
SQUAW VALLEY 2.89
CHILKOOT MEADOW 2.68
SANTA BARBARA MUNI ARPT 2.67
SANTA CRUZ 2.54
UKIAH MUNI ARPT 2.39
ESCONDIDO 1.4 ENE 2.30
RAMONA 2.27
OROVILLE 2 SE 2.25
GRAVEYARD MEADOW 2.20
MT SHASTA 2.18
MERCED RIVER BRICEBURG 2.16
SANTA ROSA/SONOMA CO. ARPT 2.16
ISABELLA DAM 2.04
SAN DIEGO/MONTGOMERY FIELD 1.55
SANTA MONICA MUNI ARPT 1.38
LOS ANGELES INTL ARPT 1.36
SANTA ANA/JOHN WAYNE ARPT 1.25
...NEW MEXICO...
SANDIA PARK 4 E 3.80
...NEVADA...
MT. CHARLESTON - LEE CANYON 1.70
TOWN WASH DETENTION BASIN 1.54
...OREGON...
BROOKINGS 1.82
...SELECTED PEAK WIND GUSTS IN MILES PER HOUR EARLIER IN THE
EVENT...
...ARIZONA...
CLIFTON 9 S 67
MULESHOE RANCH 67
SIERRA VISTA 9 SE 62
FORT HUACHUCA 5 WNW 58
DAVIS MONTHAN AFB 56
RODEO 21 WNW 55
NOGALES INTERNATIONAL AIRPORT 52
...CALIFORNIA...
BIG BEAR CITY 13 ESE 99
BURNS CANYON 99
AGUANGA 7 SSW 93
PALOMAR MTN (PORTABLE) 93
GRAPEVINE 3 SSE 85
SCHOOL HOUSE RAWS 85
COOSKIE MTN RAWS NR PETROLIA 80
AVALON 2 WNW 79
BIG SUR VILLAGE 4 SE 79
ACTON 9 SE 76
CAMPO 76
OTAY MOUNTAIN 75
TWO HARBORS 31 W 75
BOUCHER HILL 73
VOLCAN MOUNTAIN 72
MOUNT WILSON 8 NNE 68
WOODLAND HILLS 7 SSW 68
CHATSWORTH 4 N 65
SAN FERNANDO 5 NNE 64
...NEW MEXICO...
MAGDALENA 10 SSE 111
SAN AUGUSTIN PASS 88
CONDRON FIELD 68
TWIN PEAKS 68
SANDIA PARK 6 WNW 66
...TEXAS...
PINE SPRINGS 5 S 81
KELP 69
EL PASO 3 E 60
HEAVY RAIN...MOUNTAIN SNOW...AND GUSTY WINDS WILL CONTINUE TO
IMPACT CALIFORNIA THROUGH MONDAY AS THE UPPER LEVEL TROUGH
APPROACHES AND THE SURFACE FRONT MAKES ITS WAY ONSHORE AND THROUGH
THE WESTERN STATES. ADDITIONAL RAINFALL AMOUNTS OF 4 TO 8
INCHES...WITH LOCALLY HIGHER AMOUNTS...ARE FORECAST ACROSS CENTRAL
AND SOUTHERN COASTAL CALIFORNIA WITH LESSER AMOUNTS UP TO 3 INCHES
POSSIBLE ACROSS NORTHERN CALIFORNIA AND FAR SOUTHWEST OREGON.
FLOODING AND FLASH FLOODING WILL BE AN ONGOING THREAT ALONG THE
CALIFORNIA COAST...WITH THE HEAVIEST RAINFALL EXPECTED IN AND
AROUND THE LOS ANGELES METROPOLITAN AREA. FOR THE
SIERRAS...UPWARDS OF 3 OR 4 FEET OF SNOW IS LIKELY. ELSEWHERE
ACROSS THE CENTRAL INTERMOUNTAIN WEST AND THE CENTRAL/SOUTHERN
ROCKIES...AN ADDITIONAL 1 TO 2 FEET OF SNOW IS POSSIBLE IN THE
HIGHER TERRAIN THROUGH MONDAY NIGHT.
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.
TATE
Last Updated: 954 AM EST SUN JAN 22 2017