THE HYDROMETEOROLOGICAL PREDICTION CENTER

CAMP SPRINGS, MD


STORM SUMMARY MESSAGE



STORM SUMMARY NUMBER 7 FOR CENTRAL U.S. WINTER STORM
NWS HYDROMETEOROLOGICAL PREDICTION CENTER CAMP SPRINGS MD
300 PM CST WED DEC 20 2006

...MAJOR WINTER STORM CONTINUES TO AFFECT PORTIONS OF THE SOUTH
CENTRAL UNITED STATES...

BLIZZARD WARNINGS ARE CURRENTLY IN EFFECT FOR PORTIONS OF WESTERN
NEBRASKA...EASTERN COLORADO...AND SOUTHEASTERN WYOMING. 

WINTER STORM WARNINGS ARE CURRENTLY IN EFFECT FOR PORTIONS OF
COLORADO...NEW MEXICO...THE TEXAS AND OKLAHOMA
PANHANDLES...WESTERN KANSAS...CENTRAL NEBRASKA...AND SOUTHEASTERN
SOUTH DAKOTA. 

SNOW ADVISORIES ARE CURRENTLY IN EFFECT FOR PORTIONS OF
SOUTHEASTERN WYOMING.

ICE STORM WARNINGS ARE CURRENTLY IN EFFECT FOR PORTIONS OF NORTH
CENTRAL KANSAS. 

WINTER WEATHER ADVISORIES ARE CURRENTLY IN EFFECT FOR PORTIONS OF
SOUTHERN SOUTH DAKOTA...SOUTHWESTERN MINNESOTA...NORTHWESTERN
IOWA...AND EASTERN NEBRASKA.

WINTER STORM WATCHES ARE CURRENTLY IN EFFECT FOR PORTIONS OF
CENTRAL KANSAS.

AT 3 PM CST WEDNESDAY...A STRONG UPPER LEVEL DISTURBANCE CENTERED
OVER SOUTHEASTERN COLORADO WAS SLOWLY MOVING EASTWARD AND IS
EXPECTED TO TURN TOWARD THE NORTHEAST DURING THE NIGHT ON
WEDNESDAY.  THIS UPPER LEVEL DISTURBANCE IS AFFECTING PARTS OF THE
SOUTHERN ROCKIES INTO THE SOUTHERN AND CENTRAL PLAINS WITH A WIDE
RANGE OF PRECIPITATION TYPES...DEPENDING ON THE LOCATION.  A 1004
MB (29.65 INCHES) SURFACE LOW PRESSURE SYSTEM WAS LOCATED OVER
SOUTHWESTERN KANSAS...SLOWLY MOVING TO THE NORTHEAST.


...SELECTED STORM TOTAL SNOWFALL AMOUNTS IN INCHES THROUGH 3 PM
CST WEDNESDAY...

...ARIZONA...

SUNRISE MOUNTAIN                  6.0 
FLAGSTAFF                         5.5  
DILKON                            5.0 
BELLEMONT                         4.5 
HOLBROOK                          4.0 

...NEW MEXICO...

PIETOWN                          18.0                           
CHAMA                            10.0 
ALBUQUERQUE                      10.0 
EAGLE NEST                       10.0 
CEDAR CREST                      10.0
CUBA                              9.0  
MCGAFFEY                          8.0 
QUEMADO LAKE                      6.0 
TORREON NAVAJO MISSION            6.0  
ISLETA PUEBLO                     5.0 

...COLORADO...

STUMP LAKES                      23.0
MINERAL                          17.0
RYE                              16.5
PAGOSA SPRINGS                   16.0
LA VETA                          15.0
COLORADO CITY                    14.0
BEULAH                           14.0
ASPEN SPRINGS                    13.0 
DOLORES                          12.0 
OPHIR                            12.0 
SILVERTON                        12.0 
DURANGO                          12.0 
HESPERUS                         10.5 
DENVER                            6.0

...UTAH...

MONTICELLO                        6.0 
ENTERPRISE                        6.0 
CEDAR CITY                        5.0 
MOAB                              5.0 
CAPITOL REEF NATIONAL PARK        3.5 

...KANSAS...

VERNON                            7.0 
KANORADO                          6.0 
WRAY                              5.0 
GOODLAND                          4.0 
STANTON                           4.0
SHERMAN                           4.0

...TEXAS...

DUMAS                             4.0 
KENTON                            4.0 
VEGA                              4.0 
STRATFORD                         3.0 
GUYMON                            2.0 
FRITCH                            2.0 

...NEBRASKA...

KIMBALL                           5.0 
BROADWATER                        4.0 
SIDNEY                            4.0 

...WYOMING...

CHEYENNE                          2.0 


...SELECTED FREEZING RAIN ICE ACCUMULATIONS AS OF 3 PM CST
WEDNESDAY...

...OKLAHOMA...

CLAUDE                            0.50 
GUYMON                            0.25 
BEAVER                            0.13 

...TEXAS...

AMARILLO                          0.98 
STINNETT                          0.75 
DUMAS                             0.50
TEXHOMA                           0.50 
DUMAS                             0.50
MIAMI                             0.38 
VEGA                              0.25 
STRATFORD                         0.25 

...KANSAS...

GOODLAND                          0.40
HILL CITY                         0.25

...NEBRASKA...

MULLEN                            0.50
ARNOLD                            0.25
VALENTINE                         0.25

AT 4 PM CST WEDNESDAY...DOPPLER RADAR SHOWED AREAS OF
RAIN...FREEZING RAIN...AND SNOW FROM COLORADO AND NEW
MEXICO...EXTENDING EASTWARD INTO THE SOUTHERN AND CENTRAL
PLAINS...AND ALONG THE LOWER AND MIDDLE MISSISSIPPI VALLEY. THIS
AREA OF PRECIPITATION HAS BEEN SPREADING FURTHER NORTH AND EAST
OVER THE PAST 6 HOURS.

THE STORM SYSTEM IS FORECAST TO MOVE INTO THE CENTRAL PLAINS BY
TONIGHT. HEAVY SNOW IS LIKELY IN THE CENTRAL ROCKIES THROUGH THE
NORTHERN GREAT PLAINS. SNOWFALL ACCUMULATIONS OF OVER 12 INCHES
ARE POSSIBLE IN PARTS OF THE CENTRAL ROCKIES AND WESTERN CENTRAL
PLAINS.  FREEZING RAIN IS ALSO LIKELY IN PARTS OF THE CENTRAL
PLAINS...WITH ICE ACCUMULATIONS OF .10 TO .25 INCHES ACROSS
PORTIONS OF NORTHEASTERN NEBRASKA.

THE NEXT STORM SUMMARY WILL BE ISSUED BY THE HYDROMETEOROLOGICAL
PREDICTION CENTER AT 9 PM CST WEDNESDAY. PLEASE REFER TO YOUR
LOCAL NATIONAL WEATHER SERVICE OFFICE FOR ADDITIONAL INFORMATION
ON THIS EVENT.

OTTO






Last Updated: 403 PM EST WED DEC 20 2006