The Weather Prediction Center

College Park, MD


Storm Summary Message



Storm Summary Number 12 for Northern Rockies to Northern Plains
Snowstorm
NWS Weather Prediction Center College Park MD
1000 AM CDT Sat Oct 12 2019

...A powerful early-season snowstorm is bringing strong winds and
heavy snow to the Northern Plains...

Blizzard Warnings are in effect for much of central and eastern
North Dakota. Winter Storm Warnings and Winter Weather Advisories
are in effect across much of central North Dakota and northeast
South Dakota.

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

At 900 AM CDT...Surface observations indicated a strong occluded
low pressure system located in northern Minnesota. This surface
low had a central pressure of 992 mb, or 29.29 inches of mercury.
National Weather Service radar and surface observations showed
light to moderate snow falling across eastern and central North
Dakota and South Dakota, as well as scattered snow showers across
Minnesota. Gusty winds associated with the storm continued across
the Northern Plains, which was also causing blowing and drifting
snow in the Dakotas and Minnesota. 

...Selected preliminary Storm Total Snowfall in inches from 800 AM
CDT Tue Oct 08 through 900 AM CDT Sat Oct 12...

...MINNESOTA...
EAST GRAND FORKS                     10.0                    
ARGYLE 11 W                           6.0                    
MOORHEAD 1 N                          5.1                    
MUSKODA 4 N                           4.8                    
JENKINS 5 W                           3.4                    
BIG FALLS 1 NNW                       3.1                    
CASINO 4 ESE                          3.0                    
BAGLEY                                2.0                    
HALLOCK                               2.0                    

...NORTH DAKOTA...
FESSENDEN                            27.0                    
HARVEY                               27.0                    
LANGDON                              27.0                    
PISEK 4 WNW                          25.0                    
DEVILS LAKE 8 NW                     24.0                    
MADDOCK                              24.0                    
ADAMS                                20.0                    
MAZA                                 20.0                    
VESELEYVILLE 3 S                     19.0                    
LAKOTA 8 N                           18.0                    
LEEDS                                18.0                    
CRYSTAL 3 SW                         17.0                    
JAMESTOWN                            17.0                    
MCCANNA                              17.0                    
NORTHWOOD                            17.0                    
PARK RIVER                           17.0                    
WALES 5 S                            15.0                    
HATTON 13 W                          13.4                    
BISMARCK ARPT/NWS                    13.2                    

...SOUTH DAKOTA...
LEAD 5.5 SSW                         14.5                    
RAPID CITY 4.9 ESE                   14.3                    
DURPEE 14 SSE                        12.9                    
JAVA 11.5 NNE                        11.6                    
ROSCOE 1 W                           11.3                    
EUREKA 11 SW                         10.0                    
HERREID 3.6 ESE                      10.0                    
LEMMON 11.2 SW                        9.0                    
WHITEWOOD 3 NE                        9.0                    
EUREKA 1 NNW                          8.8                    
SPEARFISH 0.1 WSW                     8.5                    
PIERRE 3 NNE                          8.0                    

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

...COLORADO...
BUCKLEY AFB 1 N                        66                    
BLENDE 5 NE/PUEBLO ARPT                62                    
CHERAW 4 S/LA JUNTA ARPT               62                    
LIMON 1 E                              62                    
LAMAR ARPT                             60                    
BUFORD 13 ENE                          58                    
CRAIG-MOFFAT CO ARPT                   58                    
DOUGLAS PASS                           57                    

...IDAHO...
ROVER                                  57                    
MOBURG CANYON                          55                    

...NORTH DAKOTA...
ARTHUR 2 NE                            66                    
JAMESTOWN 3 NE                         64                    
ROLLA 2 N                              63                    
HAMPDEN 2 SW                           61                    
ADAMS 5 N                              60                    
DEVILS LAKE 2 W                        56                    

...SOUTH DAKOTA...
REVA 13 SSW                            56                    

...UTAH...
EAGLE MOUNTAIN                         57                    
WINDY PEAK                             57                    
OGDEN PEAK                             56                    
WEST GRANITE                           55                    
FREMONT ISLAND - MILLER HILL           54                    

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

...COLORADO...
ESTES PARK 1.7 WNW                    8.0                    
BRECKENRIDGE 1.9 SSE                  7.8                    
STEAMBOAT SPRINGS 1.9 E               6.6                    
DENVER 4.7 SW                         5.7                    
BOULDER 1.5 SSW                       4.9                    
MILNER 4 NE                           4.5                    
MOUNTAIN VIEW                         4.3                    
PUEBLO WEST 1 SE                      4.2                    
EVERGREEN 1 S                         4.0                    
FORT COLLINS 5.4 WSW                  3.0                    

...IDAHO...
GIBBONSVILLE 10 NNW                   8.0                    
RATHDRUM 4 NNE                        7.7                    
LEADORE 1 NW                          7.0                    
HAYDEN 1 SE                           6.0                    
CAREYWOOD                             5.0                    
RED RIVER HOT SPRING                  5.0                    
AMERICAN FALLS 1 SE                   4.0                    

...MONTANA...
PONY                                 24.0                    
HELENA 7 SW                          18.0                    
CLANCY 3 W                           16.5                    
FISHTAIL 18.1 SW                     16.0                    
HOMESTAKE PASS                       13.5                    
WHITEHALL 14 W                       13.5                    
MCLEOD 5.9 WSW                       13.0                    
RAPELJE                              13.0                    
JANEY 8 S                            12.0                    
MARIAS PASS                          12.0                    
GREAT FALLS 5 SSW                    11.5                    
LEWISTON                             10.0                    

...NEBRASKA...
CRAWFORD 0.5 S                       12.0                    
CHADRON 11.6 S                       10.5                    
CRAWFORD                              7.0                    
CHADRON 0.5 W                         5.5                    
GERING 0.4 E                          4.3                    

...WASHINGTON...
SPOKANE 1 S/SOUTH HILL               5.2                     
FOUR LAKES 2 NE                      4.0                     
MARSHALL                             4.0                     

...WYOMING...
TEN SLEEP 16 SSE                     7.5                     
CASPER 5 SSW                         5.0                     
DOUGLAS 4.3 WSW                      4.2                     
CODY 2.4 WSW                         4.0                     
STORY 2.1 WSW                        4.0                     
CHEYENNE 2 E                         2.2                     
CHEYENNE NWS                         0.7                     


The low pressure center is forecast to move very slowly eastward
across northern Minnesota today. Moderate and light snow will
persist across the Dakotas and portions of Minnesota before
gradually ending between this evening and early Sunday. Additional
snow accumulations of 2-4 inches are expected for northern North
Dakota. Blowing snow and blizzard conditions can be
life-threatening and make roads impassable, especially in
central/northern North Dakota. These conditions should begin to
improve on Sunday as the low continues to weaken and departs into
Ontario. 

The next Storm Summary will be issued by the Weather Prediction
Center at 400 PM CDT. Please refer to your local National Weather
Service office for additional information on this event.

Snell




Last Updated: 1048 AM EDT SAT OCT 12 2019