The Weather Prediction Center

College Park, MD


Storm Summary Message



Storm Summary Number 9 for Northern Tier U.S. Winter Storm and
Central U.S. Heavy Rain
NWS Weather Prediction Center College Park MD
900 AM CST Mon Feb 11 2019

...A surface low is expected to strengthen in the lee of the
Rockies today, which will spread heavy snow to the Northern Plains
and Upper Midwest today and heavy rain farther south...

Winter Storm Warnings and Watches and Winter Weather Advisories
stretch from the Central/Northern Plains through the Upper
Midwest, Great Lakes, the northern Mid-Atlantic, and Northeast.

Winter Storm Warnings and Watches and Winter Weather Advisories
remain in effect for parts of the Pacific Northwest into portions
of the Intermountain West and northern Rockies.

Flood Watches are in effect across the Mississippi Valley and into
the Tennessee and Ohio Valleys.

For a detailed graphical depiction of the latest watches, warnings
and advisories, please see www.weather.gov

At 800 AM CST...The upper-level trough causing the winter weather
had pushed into the Rockies. A complicated frontal pattern existed
at the surface, with the main surface low appearing to be located
near Cheyenne, Wyoming with a central pressure of 1002 mb or 29.59
inches, while another low with a central pressure of 1003 mb or
29.62 inches was in southeastern Colorado. A cold front stretching
through western Colorado was accompanied with moderate snow. Snow
was falling in the Northern High Plains associated with the
trough. Farther south, moderate to heavy rain was located north of
a warm front in the Lower Mississippi Valley to parts of the
Tennessee and Ohio Valleys. Just to the north of the rain, mixed
precipitation was occurring in the Middle Mississippi Valley and
the Upper Ohio Valley. Farther east, the Mid-Atlantic was seeing
rain in the south and snow in the north, with a transition zone of
mixed precipitation in between.

...Selected preliminary Storm Total Snowfall in inches from 600 AM
CST Fri Feb 08 through 800 AM CST Mon Feb 11...

...ILLINOIS...
LINCOLN 2 E                           1.6                    
HEYWORTH 1 E                          1.5                    
MOKENA                                1.1                    
CHAMPAIGN 2 SW                        1.0                    
JOLIET                                1.0                    
OGDEN                                 1.0                    

...INDIANA...
COUNTRY CLUB HEIGHT 2 N               2.1                    
INDIAN HEIGHTS 2 NE                   2.0                    
RIVER FOREST 3 NNW                    2.0                    
NAPPANEE                              1.6                    
EAGLE CREEK RESERVOIR                 1.5                    
NORTH LIBERTY 3 NE                    1.5                    
FORT WAYNE 3 NW                       1.2                    
INDIANAPOLIS INTL ARPT                1.1                    

...IOWA...
ADEL                                  5.3                    
GRIMES 2 ENE                          5.2                    
RED OAK                               5.0                    
WINTERSET 9 W                         5.0                    
MARCHALLTOWN                          4.0                    
DES MOINES INTL ARPT                  3.0                    

...MARYLAND...
BEL AIR                               1.4                    
DAMASCUS 3 SSW                        1.0                    
FROSTBURG                             1.0                    
HANCOCK                               1.0                    
LONG MEADOW 2 W                       1.0                    

...MICHIGAN...
MENOMINEE 1 SSE                       6.5                    
IRONWOOD                              3.0                    
DAGGETT                               2.5                    
WIXOM                                 2.4                    
SHELBY TOWNSHIP                       2.2                    
BRIGHTON                              2.0                    

...MINNESOTA...
LAKE LILLIAN                          7.0                    
COTTAGE GROVE                         6.5                    
EAGAN                                 6.0                    
WOODBURY                              6.0                    
MINNEAPOLIS ST. PAUL INTL ARPT        5.9                    
WEST CONCORD                          5.0                    

...MONTANA...
ISLAND PARK 25 WNW                   15.4                    
BIGFORK                               8.0                    
COLUMBIA FALLS 1 WSW                  7.0                    
OLNEY                                 6.5                    
KALISPELL 1 ENE                       6.2                    
LIBBY                                 6.0                    
BIGFORK 3.5 ESE                       5.2                    
ARLEE 16.7 WNW                        5.0                    

...NEBRASKA...
AUBURN                                3.0                    
LA VISTA 1 SSW                        3.0                    
OMAHA 2 ESE                           2.5                    

...OHIO...
DALTON                                3.0                    
WORTHINGTON 1 S                       2.6                    
GALION 1 W                            2.5                    
PLAIN CITY 3 N                        2.3                    
GREENVILLE 1 W                        2.0                    
MAGNOLIA                              2.0                    
OLD WASHINGTON                        2.0                    
ZANESVILLE                            2.0                    

...PENNSYLVANIA...
SWEDE HILL                            4.0                    
BELLEVUE 1 SSE                        3.5                    
CANONSBURG                            3.0                    
PLEASANT HILLS                        2.7                    
OHIOPYLE 4 NW                         2.0                    
CALIFORNIA                            1.8                    
MOUNT LEBANON                         1.5                    

...VIRGINIA...
BASYE 1 NNE                           1.0                    
TIMBERVILLE                           1.0                    

...WEST VIRGINIA...
BRUCETON MILLS 10 W                   3.5                    
WARDENSVILLE 3 E                      2.5                    
GLEN EASTON                           2.0                    
PARKERSBURG                           1.0                    
VANVILLE 3 SE                         1.0                    

...WISCONSIN...
MONDOVI                               8.0                    
CLINTONVILLE                          7.2                    
BOYCEVILLE                            7.0                    
WESTON                                6.7                    
MENOMONIE                             6.5                    
INDEPENDENCE 3 NE                     6.0                    
NORTHFIELD                            6.0                    
NYE 5 SW                              6.0                    
WAUSAU                                5.4                    
ASHWAUBENON                           4.5                    

...Selected preliminary Storm Total Rainfall in inches from 600 AM
CST Fri Feb 08 through 800 AM CST Mon Feb 11...

...ARKANSAS...
JONESBORO MUNI ARPT                   3.24                    
SEARCY MUNI ARPT                      3.05                    
LITTLE ROCK AFB                       2.41                    

...MISSOURI...
KENNETT MEMORIAL ARPT                 2.02                    
POPLAR BLUFF MUNI ARPT                1.75                    

...TENNESSEE...
UNION CTY-EVERETT STEWART RGNL ARPT   1.61                    
PARIS-HENRY COUNTY ARPT               1.31                    
HUNTINGDON CARROLL COUNTY ARPT        1.27                    

...Selected preliminary Storm Total Freezing Rain ice amounts in
inches from 600 AM CST Fri Feb 08 through 800 AM CST Mon Feb 11...

...ILLINOIS...
CASEYVILLE                            0.15                    

...MARYLAND...
DAMASCUS                              0.10                    
LAYTONSVILLE                          0.10                    
NORBECK 1 ESE                         0.10                    

...MISSOURI...
BLAND 7 S                             0.10                    
O'FALLON                              0.10                    
ROSEBUD                               0.10                    

...OHIO...
SCIOTODALE 1 W                        0.10                    

...VIRGINIA...
HUGHESVILLE 1 ESE                     0.13                    
BLACKSBURG                            0.10                    
FINCASTLE                             0.10                    
POTTS CREEK 3 WSW                     0.10                    

...WEST VIRGINIA...
GAP MILLS                             0.10                    
PICKAWAY                              0.10                    

...Selected preliminary Peak Wind gusts in miles per hour earlier
in the event...

...IDAHO...
FORT HALL 2 E                         53                    
POCATELLO ARPT 1 N                    51                    
TWIN FALLS                            51                    

...MONTANA...
KALISPELL GLACIER ARPT                51                    
LIVINGSTON 6 ENE                      51                    

...OREGON...
BENTON CITY 10 NW                     77                    
WEST RICHLAND 19 NNW                  63                    
UMATILLA                              55                    
SELAH 6 ENE                           51                    

...WASHINGTON...
MARIETTA 2 ENE                        64                    

...WEST VIRGINIA...
BRUCETON MILLS 3 SSE                  71                    

...Selected preliminary Storm Total Snowfall in inches where the
event has ended...

...CALIFORNIA...
SODA SPRINGS 3 NNE                   60.0                    
SUGAR PINE POINT 2 S                 48.0                    
SQUAW VALLEY                         46.0                    
SOUTH LAKE TAHOE 3 ESE               42.0                    
NORTHSTAR                            37.0                    
INCLINE VILLAGE                      34.0                    
HOMEWOOD                             32.0                    
KYBURZ                               27.0                    
KINGS BEACH                          25.0                    
JUNE LAKE                            24.0                    
MAMMOTH MOUNTAIN                     24.0                    
DOS RIOS 9 NW                        18.0                    
DINSMORE 4 WSW                       17.0                    
PACIFIC HOUSE                        17.0                    
EL PORTAL 4 ESE                      14.0                    
CEDAR RIDGE                          12.5                    

...IDAHO...
MACKAY 17 SW                         32.4                    
KETCHUM 3 SW                         29.0                    
SMOKY DOME 2 E                       25.4                    
CAT CREEK SUMMIT 3 SSW               22.0                    
STURGILL PEAK 2 WSW                  22.0                    
TRINITY LAKES                        22.0                    
ISLAND PARK                          18.0                    
HAILEY                               15.0                    
BELLEVUE                             13.5                    
MANN CREEK RESERVOIR                 10.0                    
COEUR D'ALENE 6.6 SSW                 9.0                    
IDAHO CITY                            9.0                    
GARDEN VALLEY                         7.0                    
COEUR D'ALENE 4.0 SE                  6.5                    

...NEVADA...
INCLINE VILLAGE                      20.0                    
VERDI 3 E                            16.2                    
COLD SPRINGS VALLEY                  12.0                    
BRIDGEPORT RESERVOIR 6 WNW           11.0                    
GRANITE PEAK                         10.0                    
LAKEVIEW 2 S                          9.0                    
VIRGINIA CITY 6 NW                    9.0                    
RENO 1 NNE                            8.8                    
SUN VALLEY 3 WNW                      8.6                    
CARSON CITY                           8.5                    
BEAR CREEK                            6.0                    
MOUNT ROSE SUMMIT 1 NE                6.0                    
SUMMIT LAKE                           6.0                    
BUCKSKIN LOWER                        5.0                    
TAYLOR CANYON                         5.0                    

...OREGON...
DIAMOND LAKE                         21.0                    
TAMARACK CAMPGROUND 6 NW             20.0                    
SENECA                               18.0                    
CORNUCOPIA 2 ESE                     14.0                    
TIETON 16 WSW                        14.0                    
BONNEVILLE DAM                       12.0                    
TILLER                               11.0                    
GOLD BEACH 6 E                       10.3                    
DETROIT 9 SSW                        10.0                    
LITTLE MEADOWS SNOTEL                10.0                    
SISKIYOU SUMMIT 5 W                  10.0                    
ROOSTER ROCK STATE PARK               9.5                    
CORBETT                               8.5                    
SADDLE MOUNTAIN SNOTEL                8.0                    
WILSON RIVER SUMMIT 5 S               8.0                    
VERNONIA 7.2 SW                       7.0                    
CASCADE LOCKS                         6.0                    
PORTLAND                              4.0                    

...WASHINGTON...
PORT ANGELES 12.2 SSE                24.0                    
AGNEW 6 SW                           23.5                    
SEQUIM 5.0 WNW                       18.0                    
CHIMACUM 4 WSW                       15.6                    
PORT TOWNSEND 9.9 SSW                15.6                    
TIETON 16 WSW                        14.0                    
OLYMPIA 6.5 SW                       13.1                    
TUMWATER 3 WSW                       13.1                    
CINEBAR 4 WNW                        12.2                    
MALAGA 1 WSW                         12.0                    
WHITE SWAN 3 SSE                     12.0                    
PORT ORCHARD                         11.0                    
MOUNT SAINT HELENS 3 W               10.0                    
SEATTLE 2.1 ESE                       9.0                    
TACOMA 3.1 NW                         8.0                    
SEA-TAC ARPT                          7.9                    
SPOKANE 2 NNW                         6.7                    
VANCOUVER DOWNTOWN 8 E                4.8                    

...WYOMING...
JACKSON HOLE                         19.0                    
COMMISSARY RIDGE                      9.0                    
GRAND TARGHEE                         7.0                    
THAYNE 5 NNE                          7.0                    
MOOSE 6 NW                            5.0                    
SNOW KING                             5.0                    


While snow showers continue in the West and more snow is expected
there, the first round of snow had ended when the trough pushed
eastward, and the next round will be discussed in a separate storm
summary to be issued later. Farther east, a surface low is
expected to consolidate and strengthen in the lee of the Colorado
Rockies today and move eastward through the Plains and Mississippi
Valley tonight. This low and the associated upper-level trough
will help create heavy snow for the northern tier of the U.S.,
with the Upper Midwest seeing 8 to 12 inches of snow. The low is
forecast to track northeastward through the Upper Great Lakes on
Tuesday, and heavy snow will spread to the Northeast. Snow of over
a foot is expected for the interior Northeast, with mixed
precipitation likely farther south in the major cities of
Philadelphia, New York City, and Boston. A large swath of
accumulating freezing rain is also possible from parts of the
Central Plains eastward into the Middle Mississippi Valley, Great
Lakes region, northern Mid-Atlantic, and southern New England,
with the highest totals of over a half an inch of ice currently
expected for western Pennsylvania and the panhandle of Maryland.
Farther south, heavy rain is likely in the Mississippi to
Tennessee and Lower Ohio Valleys, which will lead to flooding
concerns today and into Tuesday.

The next storm summary will be issued by the Weather Prediction
Center at 300 PM CST. Please refer to your local National Weather
Service office for additional information on this event.

Tate




Last Updated: 959 AM EST MON FEB 11 2019