SPECIAL WEATHER STATEMENT
Issue Date: 645 AM MST TUE DEC 22 2009
Expiration: 1100 AM CST TUE DEC 22 2009
...AREAS OF FOG ACROSS MUCH OF WESTERN SOUTH DAKOTA...
AREAS OF FOG ALONG THE EASTERN AND NORTHERN FOOTHILLS OF THE BLACK
HILLS...AND INTO THE PLAINS OF WESTERN AND SOUTH CENTRAL SOUTH
DAKOTA...CONTINUE TO REDUCE VISIBILITIES TO UNDER ONE-HALF MILE AT
TIMES. TRAVELERS ALONG INTERSTATE 90 FROM SPEARFISH TO KADOKA...
INCLUDING STURGIS...RAPID CITY AND BOX ELDER...ARE ADVISED TO USE
CAUTION AS VISIBILITIES MAY RAPIDLY REDUCE. VISIBILITIES ARE EXPECTED
TO IMPROVE LATER THIS MORNING INTO EARLY THIS AFTERNOON.
HAZARDOUS WEATHER OUTLOOK
Issue Date: 625 AM MST TUE DEC 22 2009
Expiration: 800 AM CST WED DEC 23 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN SOUTH DAKOTA AND
NORTHEASTERN WYOMING.
...WINTER STORM WARNING FOR THE BLACK HILLS AND BEAR LODGE
MOUNTAINS WEDNESDAY THROUGH THURSDAY AFTERNOON...
...WINTER STORM WARNING FOR SOUTH CENTRAL INTO PARTS OF WEST CENTRAL
SOUTH DAKOTA WEDNESDAY THROUGH THURSDAY EVENING...
...WINTER STORM WATCH FOR FAR SOUTHWEST SOUTH DAKOTA LATE TONIGHT
THROUGH THURSDAY AFTERNOON...
...WINTER STORM WATCH FOR NORTHWEST SOUTH DAKOTA...FAR NORTHEAST
WYOMING...AND THE EASTERN AND NORTHERN FOOTHILLS WEDNESDAY
THROUGH THURSDAY AFTERNOON...
...WINTER STORM WATCH FOR THE REMAINDER OF WEST CENTRAL SOUTH DAKOTA
WEDNESDAY THROUGH THURSDAY NIGHT...
.DAY ONE...TODAY AND TONIGHT
FREEZING FOG OVER THE PLAINS OF WESTERN INTO SOUTH CENTRAL SOUTH
DAKOTA WILL REDUCE VISIBILITITES TO UNDER ONE HALF MILE AT TIME THIS
MORNING. VISIBILITIES ARE EXPECTED TO IMPROVE THIS AFTERNOON.
A LOW PRESSURE SYSTEM OVER THE WESTERN UNITED STATES WILL SLOWLY MOVE
EASTERLY THIS EVENING. SNOW WILL START TO DEVELOP TONIGHT INTO
EARLY WEDNESDAY MORNING OVER NORTHEAST WYOMING AND FAR WESTERN
SOUTH DAKOTA.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY
THE LOW PRESSURE SYSTEM WILL PUSH INTO THE PLAINS ON WEDNESDAY INTO
THURSDAY. SNOW WILL CONTINUE TO DEVELOP ON WEDNESDAY...AND CONTINUE
INTO THURSDAY. THE HEAVIEST SNOWS ARE EXPECTED TO BE OVER SOUTH
CENTRAL INTO PORTIONS OF WESTERN SOUTH DAKOTA...AND OVER THE BLACK
HILLS. GUSTY NORTHWESTERLY WINDS WILL DEVELOP WEDNESDAY NIGHT INTO
THURSDAY...PRODUCING AREAS OF BLOWING SNOW. THE SNOW IS EXPECTED TO
TAPER OFF BY THURSDAY EVENING INTO FRIDAY.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY.
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