The Weather Prediction Center
College Park, MD
Storm Summary Message
Storm Summary Number 10 for Western U.S. Winter Storm and
California Heavy Rain
NWS Weather Prediction Center College Park MD
100 AM PST Fri Feb 15 2019
...Precipitation becoming more widely scattered over the Great
Basin into Arizona behind a cold front...Light to moderate snows
developing across the central Plains...
Winter Storm Warnings and Winter Weather Advisories are in effect
for portions of the northern and central Rockies, as well as the
eastern Great Basin.
Winter Weather Advisories are in effect from the northern High
Plains through the central Plains into the mid-Mississippi Valley.
Avalanche Warnings are in effect across portions of Idaho.
Flash Flood Warnings are in effect across portions of central
Arizona.
Flash Flood Watches are in effect across central and southeastern
Arizona.
For a detailed graphical depiction of the latest watches, warnings
and advisories, please see www.weather.gov
At 1200 AM PST...The center of a large-scale low pressure system
with an estimated central pressure of 985 mb, or 29.09 inches of
mercury, was located a few hundred miles southwest of Vancouver
Island. A lee cyclone was beginning to take shape across
northeast New Mexico. Precipitation remained widespread across
the western U.S. but it had tapered off into widely scattered
showers over the Great Basin behind a cold front, with developing
light snowfall beginning to develop across the central Plains.
National Weather Service Doppler Radar and surface observations
indicated that the heavy rain over Arizona had become more
scattered as well. Meanwhile, light snow, rain, and some freezing
rain was found in the colder air mass across the Pacific Northwest
into Idaho and northwestern Montana.
...Selected preliminary Storm Total Snowfall in inches from 1200
AM PST Mon Feb 11 through 1200 AM PST Fri Feb 15...
...CALIFORNIA...
MCCLOUD 24.3
MOUNT SHASTA 2 SSE 24.0
DUNSMUIR 18.0
REDDING 1 WNW 13.5
CLOVERDALE 2 ENE 13.0
SUSANVILLE 5 WNW 10.0
SIMS 1 SSW 9.0
SODA SPRINGS 1 ESE 9.0
TUOLUMNE MEADOWS 8.0
DORRIS 6.0
JUNE MOUNTAIN SKI 6.0
NORTHSTAR SKI 6.0
...COLORADO...
STEAMBOAT SPRINGS 10.1
LONGS PEAK 4 NNW 7.2
CAMERON PASS 6 E 6.0
CLIMAX 1 NW 6.0
GUANELLA PASS 5 WSW 6.0
RED MOUNTAIN PASS 6.0
WARD 3 SW 6.0
GOTHIC 5.0
MONARCH PASS 1 NNW 5.0
...IDAHO...
ELBA 6 NW 38.0
ISLAND PARK 8 NNW 36.8
MOYIE SPRINGS 7 NW 27.0
FEATHERVILLE 26.5
OAKLEY 17 WSW 26.0
TAMARACK SKI AREA 26.0
KETCHUM 26 WNW 24.7
BONNERS FERRY 3 NNW 21.5
DONNELLY 18.0
FRANKLIN 11 ENE 18.0
ELMIRA 9 SE 17.0
BOGUS BASIN SKI AREA 16.0
KETCHUM 22 NW 16.0
MEADOW CREEK 8 W 16.0
MORES CREEK SUMMIT 16.0
SOLDIER MOUNTAIN SKI 16.0
CORNUCOPIA 2 ESE 15.0
MCALL 2 WSW 15.0
PIONEERVILLE 9 ESE 15.0
IDAHO CITY 9 SW 12.0
...MONTANA...
HERON 39.0
TROY 36.0
LIBBY 30.0
ESSEX 25.0
YAAK 20.0
COOKE CITY 3 N 11.0
EUREKA 11.0
OLNEY 8.0
WEST YELLOWSTONE 1 E 8.0
BIGFORK 1 S 6.0
REED POINT 9 W 6.0
COLUMBIA FALLS 5.5
...NEVADA...
DEETH 16 SE 13.0
POLE CANYON 13.0
HOLE-IN-MOUNTAIN 11.0
ELKO 2 NE 9.0
INCLINE VILLAGE 1 NNW 8.5
JARBIDGE 9 SSW 8.0
SEVENTYSIX CREEK 8.0
MOUNTAIN CITY 13 SSW 7.0
PARADISE VALLEY 12 N 7.0
DEETH 14 SSE 6.0
DENIO 23 E 6.0
MOUNTAIN CITY 6 NE 6.0
TUSCARORA 6 W 6.0
MOUNT ROSE SKI 5.0
DIAMOND PEAK SKI 4.0
...OREGON...
HOOD RIVER 2 SW 18.5
CRATER LAKE NATIONAL PARK 16.9
CORNUCOPIA 2 ESE 15.0
HALFWAY 3 NE 13.0
MARION FORKS 13.0
BINGHAM SPRINGS 3 NNE 12.0
CRATER LAKE 2 SW 12.0
ELGIN 4 WSW 12.0
LA GRANDE 12.0
HOWARD PRAIRIE 1 NE 11.0
DEE 3 ESE 10.5
CHILOQUIN 16 W 10.0
LYLE 3 SW 10.0
PENDLETON 8.9
HOWARD PRAIRIE 15 NNE 8.0
KENO 8.0
KLAMATH FALLS 7.5
BRIGHTWOOD 6 N 7.0
WILLIAMS 10 SSW 7.0
CASCADE LOCKS 5.8
...UTAH...
SNOWBASIN 18.0
ALTA 15.0
BRIGHTON 13.0
PARK CITY 12.0
BIG COTTONWOOD SPRUCES 10.0
HEBER CITY 10.0
POWDER MTN 10.0
PROVO CANYON 10.0
SPRINGDELL 10.0
SNOWBIRD 9.0
SOLITUDE 9.0
LEWISTON 8.0
GARLAND 1 SE 6.2
THATCHER 6.0
ALPINE 5.0
HYDE PARK 5.0
...WASHINGTON...
SNOQUALMIE PASS 27.0
TROUT LAKE 1 N 21.0
BONNERS FERRY 19.5
GLENWOOD 1 NNW 15.0
LOON LAKE 15.0
MOUNT SAINT HELENS 15.0
LUCERNE 15 SW 14.0
CLAYTON 12.0
DISHMAN 3 SSE 12.0
PORT ANGELES 12.0
PRIEST RIVER AIRPORT 12.0
SKI BLUEWOOD 12.0
SNOWDEN 1 SSW 12.0
SUDDEN VALLEY 1 SE 12.0
AIRWAY HEIGHTS 2 NNE 10.0
NEAH BAY 3 E 9.0
PORT ORCHARD 9.0
OLYMPIA 1 W 8.0
SEATTLE-TACOMA AIRPORT 1 ESE 6.1
SEATTLE 5 NNW 6.0
SPOKANE 6.0
...WYOMING...
LEWIS LAKE DIVIDE SNOTEL 24.0
JACKSON HOLE - RAYMER 21.0
THUMB DIVIDE SNOTEL 19.0
BROOKS LAKE 18.0
BURROUGHS CREEK SNOTEL 16.0
COMMISSARY RIDGE 14.0
BONDURANT 12.9
EVENING STAR SNOTEL 12.0
BLIND BULL SUMMIT 11.0
OLD FAITHFUL 14 ESE 10.0
SOUTH ENTRANCE 8 W 10.0
GRAND TARGHEE 8.0
DUBOIS 11 N 6.0
JACKSON HOLE 6.0
PAHASKA 14 NE 6.0
...Selected preliminary Storm Total Rainfall in inches from 1200
AM PST Mon Feb 11 through 1200 AM PST Fri Feb 15...
...ARIZONA...
MULE CREEK 7 WSW 5.39
GREEN MOUNTAIN 4.73
MT LEMMON ALERT 4.73
WHITE TAIL 3.19
ORACLE 1.33
...CALIFORNIA...
VENADO 7 NNW 12.52
PALOMAR OBSERVATORY 10.10
MINING RIDGE 9.52
FOREST FALLS 2 WSW 9.41
LEXINGTON HILLS 7.71
KENTFIELD 6.99
PESCARDERO 6.94
ANGWIN 6.84
FT HUNTER LIGGETT RAWS 6.73
STILLWATER COVE REGIONAL 6.56
ROSS 6.45
SCOTTS VALLEY 2 NNE 6.45
LAKE SONOMA RECREATION AREA 6.12
COBB 2 N 6.10
SAN ANSELMO 6.08
SARATOGA 2 SW 6.05
BIG BEAR LAKE 4 W 6.00
SARATOGA 3 WSW 5.86
MONTE RIO 5.79
THREE PEAKS 5.63
RICHMOND CITY HALL 5.55
PINYON PEAK 5.48
MONTE RIO 7 WNW 5.42
BEN LOMOND MOUNTAIN 5.36
HAWKEYE RAWS 5.25
UPPER COYOTE CREEK 5.25
MILL VALLEY 5.24
GUERNEVILLE 1 NNE 5.12
...NEVADA...
CARSON CITY 1 NE 1.70
...OREGON...
RED HILL 5.80
MAPLETON 4.80
GOLD BEACH 6 E 4.67
VERNONIA 7 S 4.56
JEWELL 4.50
TILLAMOOK ARPT 3.58
SCAPPOOSE INDUSTRIAL AIRPARK 3.30
PORTLAND-HILLSBORO ARPT 2.81
ASTORIA RGNL ARPT 2.61
SOUTHWEST OREGON RGNL ARPT 2.47
SELMA 1.75
PISTOL RIVER 2 SSE 1.65
...Selected preliminary Peak Wind gusts in miles per hour earlier
in the event...
...CALIFORNIA...
CHALFANT 9 NE 136
SQUAW VALLEY 1 NW 127
MAMMOTH MOUNTAIN 2 S 120
LUCAS VALLEY - MARINWOOD 2 WNW 91
CONWAY SUMMIT 1 SW 86
ACTON 9 SE 84
LAGUNITAS - FOREST KNOLLS 5 N 84
MILL CREEK 84
SIERRAVILLE 4 SSE 81
MT ST HELENA WEST 80
PINE GROVE 4 W 79
CHILAO RAWS 77
LEXINGTON HILLS 4 ESE 77
MOUNT WILSON 8 NNE 77
EL PORTAL 6 NNW 76
LAS TRAMPAS 75
OJAI 7 NNE 75
SIERRA PELONA 75
MT DIABLO 74
ROSE VALLEY ALERT 74
LOS GATOS RAWS 73
COTTAGE RAWS 71
LOS ALTOS HILLS 3 SW 70
SNELLING 18 NNE 68
DOS PALOS 67
PANOCHE ROAD 67
PT CONCEPTION LIGHTHOUSE 64
COALINGA 2 WNW 63
GAVIOTA HILLS 63
HIGHLANDS PEAK 62
ROSE PEAK 62
GRAPEVINE 1 NNW 60
LIVERMORE 9 SE 60
...COLORADO...
CARTER LAKE 2 N 90
ROCKY FLATS 3 SW 88
ASPEN SPRINGS 1 NE 85
NEDERLAND 4 NE 85
PLEASANT VIEW 3 NNE 84
BERTHOUD PASS 1 NW 82
GLEN HAVEN 2 NNW 79
GOLD HILL 2 NW 79
SWISSVALE 3 SW 79
AIR FORCE ACADEMY 2 SSW 77
FLOYD HILL 77
MARSHALL 2 ENE 73
BERTHOUD PASS 1 ESE 70
...IDAHO...
HUMPHREY 4 NNW 55
MARION 17 WSW 52
VICTOR 6 SW 50
...NEVADA...
MOUNT ROSE SUMMIT 1 ENE 132
NIXON 6 SW 76
WASHOE CITY 1 NNE 62
...NEW MEXICO...
RATON CREWS AIRPORT 84
MIAMI 6 NNW 68
RATON CREWS ARPT 68
VAUGHN 4 NE 58
...UTAH...
BRIGHTON 89
ALTA 82
SUNDANCE 81
SNOWBASIN 79
MILLS 69
SNYDERVILLE 68
...WYOMING...
CLARK 5 WNW 114
RED CANYON 91
HILAND 16 S 89
CRYSTAL LAKE CAM 10 ESE 86
DOUGLAS 23 S 78
ELK MOUNTAIN 3 NW 78
BEAVER RIM 76
ARLINGTON 7 ESE 75
CENTENNIAL 14 NE 75
CHEYENNE 18 WNW 75
MUDDY GAP 7 SW 74
Widespread precipitation across much of the western U.S. is
expected to gradually become more scattered in nature today as the
main energy associated with a cold front moves into the Plains.
An additional 4-8" of snow is expected across the higher terrain
of the Intermountain region into the northern and central Rockies
today, with local amounts of a foot possible. Light to moderate
snowfall is expected move across the central Plains across
Missouri today and tonight, with 3-6" totals expected.
This will be the last storm summary issued by the Weather
Prediction Center for this event. Please refer to your local
National Weather service office for additional information.
Kong/Roth
Last Updated: 407 AM EST FRI FEB 15 2019