WINTER STORM WARNING
Issue Date: 812 PM MST THU DEC 24 2009
Expiration: 1100 AM MST SAT DEC 26 2009 ...BLIZZARD TO HIT WESTERN SOUTH DAKOTA ON CHRISTMAS DAY...
.A POWERFUL WINTER STORM WILL MOVE INTO THE CENTRAL UNITED STATES
TONIGHT...AND INTO THE GREAT LAKES BY SATURDAY. SNOW AND STRONG
WINDS WILL DEVELOP OVER WESTERN SOUTH DAKOTA AND THE BLACK HILLS
REGION AS THE STORM MOVES INTO THE UPPER MIDWEST FRIDAY MORNING.
STRONG NORTHWEST WINDS WILL RESULT IN BLOWING SNOW AND WHITEOUT
CONDITIONS...ESPECIALLY OVER THE PLAINS OF WESTERN SOUTH DAKOTA
FRIDAY THROUGH MOST OF SATURDAY. VERY COLD AIR WILL COMBINE WITH
THE STRONG WINDS TO PRODUCE DANGEROUS WIND CHILL READINGS.
THE LATEST ROAD CONDITIONS IN SOUTH DAKOTA ARE AVAILABLE BY
CALLING 511...OR 1-866-697-3511. IN WYOMING...CALL 511...OR 1-888-
996-7623.
SDZ024-WYZ057-251115-
/O.CON.KUNR.WS.W.0010.000000T0000Z-091226T1800Z/
NORTHERN BLACK HILLS-WYOMING BLACK HILLS-
INCLUDING THE CITIES OF...LEAD...DEADWOOD...SUNDANCE...
FOUR CORNERS
811 PM MST THU DEC 24 2009
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST
SATURDAY...
A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST
SATURDAY.
* SNOW WILL BECOME HEAVY TONIGHT AND CHRISTMAS DAY...AND
CONTINUE THROUGH SATURDAY.
* SNOW ACCUMULATIONS OF 12 TO 24 INCHES ARE EXPECTED.
* GUSTY NORTHWEST WINDS WILL CAUSE AREAS OF BLOWING SNOW AND
VISIBILITIES OF ONE QUARTER MILE OR LESS AT TIMES.
* THE STRONG WINDS AND FRIGID TEMPERATURES WILL PRODUCE WIND
CHILL VALUES 15 BELOW TO 25 BELOW ZERO TONIGHT AND FRIDAY
NIGHT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER STORM WARNING MEANS HEAVY SNOW...STRONG WIND...AND COLD
TEMPERATURES WILL CREATE DANGEROUS CONDITIONS.
&&
$$
BLIZZARD WARNING
Issue Date: 233 PM MST THU DEC 24 2009
Expiration: 1100 AM MST SAT DEC 26 2009 ...BLIZZARD TO HIT WESTERN SOUTH DAKOTA ON CHRISTMAS DAY...
.A POWERFUL WINTER STORM WILL MOVE INTO THE CENTRAL UNITED STATES
TONIGHT...AND THE GREAT LAKES BY SATURDAY. SNOW AND STRONG WINDS
WILL DEVELOP OVER THE BLACK HILLS REGION AS THE STORM APPROACHES
THE MIDWEST EARLY FRIDAY MORNING. THE GUSTY NORTHWEST WINDS WILL
CAUSE BLOWING SNOW AND WHITEOUT CONDITIONS...ESPECIALLY OVER THE
PLAINS OF WESTERN SOUTH DAKOTA. VERY COLD AIR WILL COMBINE WITH
THE STRONG WINDS TO PRODUCE DANGEROUS WIND CHILL READINGS.
THE LATEST ROAD CONDITIONS IN SOUTH DAKOTA ARE AVAILABLE BY
CALLING 511...OR 1-866-697-3511. IN WYOMING...CALL 511...OR 1-888-
996-7623.
SDZ001-002-012-013-025-026-030-031-042-072>074-WYZ071-250600-
/O.CAN.KUNR.WS.W.0010.091225T1200Z-091226T1800Z/
/O.NEW.KUNR.BZ.W.0004.091225T1200Z-091226T1800Z/
HARDING-PERKINS-BUTTE-NORTHERN MEADE CO PLAINS-
NORTHERN FOOT HILLS-RAPID CITY-CUSTER CO PLAINS-
PENNINGTON CO PLAINS-SHANNON-STURGIS/PIEDMONT FOOT HILLS-
SOUTHERN MEADE CO PLAINS-HERMOSA FOOT HILLS-NORTHEASTERN CROOK-
INCLUDING THE CITIES OF...BUFFALO...LEMMON...BISON...
BELLE FOURCHE...FAITH...SPEARFISH...RAPID CITY...FOLSOM...WALL...
PINE RIDGE...KYLE...STURGIS...UNION CENTER...HERMOSA...COLONY
233 PM MST THU DEC 24 2009
...WINTER STORM WARNING UPGRADED TO BLIZZARD WARNING...WHICH IS IN
EFFECT FROM 5 AM FRIDAY TO 11 AM MST SATURDAY...
THE NATIONAL WEATHER SERVICE IN RAPID CITY HAS ISSUED A BLIZZARD
WARNING...WHICH IS IN EFFECT FROM 5 AM FRIDAY TO 11 AM MST
SATURDAY. THE WINTER STORM WARNING HAS BEEN CANCELLED.
* SNOW WILL DEVELOP TONIGHT...AND CONTINUE THROUGH SATURDAY.
* SNOW ACCUMULATIONS OF 6 TO 10 INCHES ARE EXPECTED.
* GUSTY NORTHWEST WINDS WILL INCREASE EARLY FRIDAY...PRODUCING
BLIZZARD CONDITIONS WITH VISIBILITIES ONE QUARTER MILE OR LESS.
* WIND CHILL VALUES WILL DROP TO 20 BELOW TO 35 BELOW ZERO TONIGHT
AND FRIDAY NIGHT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A BLIZZARD WARNING MEANS THE COMBINATION OF SNOW...BLOWING SNOW...
AND STRONG WIND WILL CREATE DANGEROUS WHITEOUT CONDITIONS. STAY INDOORS
AND DO NOT ATTEMPT TO TRAVEL UNTIL THE STORM IS OVER.
$$
HAZARDOUS WEATHER OUTLOOK
Issue Date: 537 AM MST THU DEC 24 2009
Expiration: 700 AM MST FRI DEC 25 2009 Expires:200912251400;;
FLUS43 KUNR 241233
HWOUNR
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RAPID CITY SD
530 AM MST THU DEC 24 2009
SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-WYZ054>058-
071-251400-
BENNETT-BUTTE-CENTRAL BLACK HILLS-CUSTER CO PLAINS-FALL RIVER-HAAKON-
HARDING-HERMOSA FOOT HILLS-JACKSON-MELLETTE-NORTHEASTERN CROOK-
NORTHERN BLACK HILLS-NORTHERN CAMPBELL-NORTHERN FOOT HILLS-
NORTHERN MEADE CO PLAINS-PENNINGTON CO PLAINS-PERKINS-RAPID CITY-
SHANNON-SOUTHERN BLACK HILLS-SOUTHERN CAMPBELL-SOUTHERN FOOT HILLS-
SOUTHERN MEADE CO PLAINS-STURGIS/PIEDMONT FOOT HILLS-TODD-TRIPP-
WESTERN CROOK-WESTON-WYOMING BLACK HILLS-ZIEBACH-
530 AM MST (630 AM CST) THU DEC 24 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN SOUTH DAKOTA AND
NORTHEASTERN WYOMING.
...WINTER STORM WARNING FOR THE BLACK HILLS AND BEAR LODGE MOUNTAINS
THROUGH SATURDAY MORNING...
...WINTER STORM WARNING FOR SOUTH CENTRAL AND PARTS OF WESTERN
SOUTH DAKOTA THROUGH SATURDAY MORNING...
...WINTER STORM WARNING FOR THE PLAINS OF FAR WESTERN SOUTH DAKOTA
FRIDAY MORNING THROUGH SATURDAY MORNING...
...WINTER WEATHER ADVISORY FOR THE PLAINS OF FAR WESTERN SOUTH DAKOTA
THROUGH THURSDAY NIGHT...
...WINTER WEATHER ADVISORY THROUGH SATURDAY MORNING FOR THE SOUTHERN
BLACK HILLS AND FALL RIVER COUNTY...
.DAY ONE...TODAY AND TONIGHT
A PAIR OF LOW PRESSURE SYSTEMS WILL MERGE OVER THE CENTRAL PLAINS
INTO THE MIDWEST BY LATE THIS EVENING. THERE WILL BE A BRIEF BREAK
IN SNOWFALL EARLY TODAY...BUT SNOW WILL AGAIN INTENSIFY LATER TODAY
INTO TONIGHT OVER WESTERN INTO SOUTH CENTRAL SOUTH DAKOTA...ALONG
WITH OVER THE WYOMING BLACK HILLS AND BEAR LODGE MOUNTAINS. GUSTY
NORTHWEST WINDS WILL BRING AREAS OF BLOWING SNOW REDUCING
VISIBILITIES. ALSO...THE WIND WILL COMBINE WITH THE COLD TEMPERATURES
TO BRING WIND CHILL VALUES OF 15 TO 35 BELOW ZERO.
.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY
GUSTY NORTHWEST WINDS WILL INCREASE EARLY FRIDAY...BRINGING
WIDESPREAD BLOWING SNOW OVER WESTERN AND SOUTH CENTRAL SOUTH DAKOTA
WITH VISIBILITIES OF ONE-QUARTER MILE OR LESS AT TIMES PRODUCING
NEAR-BLIZZARD CONDITIONS. SNOW WILL ALSO CONTINUE TO FALL ACROSS THE
AREA...WITH THE HEAVIEST SNOWS OVER THE BLACK HILLS AND SOUTH
CENTRAL SOUTH DAKOTA. CONDITIONS WILL IMPROVE BY MID-DAY SATURDAY AS
THE LOW PRESSURE SYSTEM STARTS TO MOVE OUT OF THE AREA...THOUGH SOME
BLOWING AND DRIFTING SNOW MAY REMAIN INTO THE EVENING.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY.
$$
WINTER WEATHER ADVISORY
Issue Date: 429 AM MST THU DEC 24 2009
Expiration: 500 AM MST FRI DEC 25 2009 .A POWERFUL WINTER STORM WILL MOVE ACROSS THE PLAINS AND THE
MIDWEST CHRISTMAS EVE AND CHRISTMAS DAY...AND REMAIN OVER THE
MIDWEST INTO SATURDAY. THIS STORM WILL BRING SNOW AND STRONG
WINDS TO THE REGION. GUSTY NORTHWEST WINDS WILL CAUSE BLOWING
SNOW AND FRIGID WIND CHILL READINGS...ESPECIALLY OVER THE PLAINS
OF WESTERN SOUTH DAKOTA.
THE LATEST ROAD CONDITIONS IN SOUTH DAKOTA ARE AVAILABLE BY
CALLING 511...OR 1-866-697-3511. IN WYOMING...CALL 511...OR 1-888-
996-7623.
SDZ001-002-012-013-025-026-031-072-073-WYZ071-242200-
/O.EXB.KUNR.WS.W.0010.091225T1200Z-091226T1800Z/
/O.EXT.KUNR.WW.Y.0028.000000T0000Z-091225T1200Z/
HARDING-PERKINS-BUTTE-NORTHERN MEADE CO PLAINS-
NORTHERN FOOT HILLS-RAPID CITY-PENNINGTON CO PLAINS-
STURGIS/PIEDMONT FOOT HILLS-SOUTHERN MEADE CO PLAINS-
NORTHEASTERN CROOK-
INCLUDING THE CITIES OF...BUFFALO...LEMMON...BISON...
BELLE FOURCHE...FAITH...SPEARFISH...RAPID CITY...WALL...STURGIS...
UNION CENTER...COLONY
429 AM MST THU DEC 24 2009
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 AM MST FRIDAY...
...WINTER STORM WARNING IN EFFECT FROM 5 AM FRIDAY TO 11 AM MST
SATURDAY...
THE NATIONAL WEATHER SERVICE IN RAPID CITY HAS ISSUED A WINTER
STORM WARNING FOR SNOW...BLOWING SNOW...AND FRIGID WIND CHILLS...WHICH
IS IN EFFECT FROM 5 AM FRIDAY TO 11 AM MST SATURDAY. THE WINTER
WEATHER ADVISORY IS NOW IN EFFECT UNTIL 5 AM MST FRIDAY.
* AFTER A BRIEF BREAK IN SNOWFALL...SNOW WILL AGAIN DEVELOP LATER
TODAY INTO TONIGHT...AND CONTINUE THROUGH EARLY SATURDAY.
* SNOW ACCUMULATIONS OF 5 TO 9 INCHES ARE EXPECTED.
* GUSTY NORTHWEST WINDS WILL CAUSE BLOWING SNOW AND VISIBILITIES
LESS THAN ONE HALF MILE AT TIMES THROUGH TONIGHT. WINDS WILL
INCREASE EARLY FRIDAY...WITH VISIBILITIES REDUCING TO ONE QUARTER
MILE OR LESS AT TIMES.
* THE STRONG WINDS WILL COMBINE WITH FRIGID TEMPERATURES TO
PRODUCE WIND CHILL VALUES OF 20 BELOW TO 35 BELOW ZERO BY
TONIGHT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
THE SNOW AND STRONG WINDS WILL CREATE DANGEROUS DRIVING
CONDITIONS. CHECK ROAD REPORTS AND DO NOT GO AROUND BARRIERS IF
ROADS HAVE BEEN CLOSED.
$$
WINTER STORM WARNING
Issue Date: 429 AM MST THU DEC 24 2009
Expiration: 1100 AM MST SAT DEC 26 2009 .A POWERFUL WINTER STORM WILL MOVE ACROSS THE PLAINS AND THE
MIDWEST CHRISTMAS EVE AND CHRISTMAS DAY...AND REMAIN OVER THE
MIDWEST INTO SATURDAY. THIS STORM WILL BRING SNOW AND STRONG
WINDS TO THE REGION. GUSTY NORTHWEST WINDS WILL CAUSE BLOWING
SNOW AND FRIGID WIND CHILL READINGS...ESPECIALLY OVER THE PLAINS
OF WESTERN SOUTH DAKOTA.
THE LATEST ROAD CONDITIONS IN SOUTH DAKOTA ARE AVAILABLE BY
CALLING 511...OR 1-866-697-3511. IN WYOMING...CALL 511...OR 1-888-
996-7623.
SDZ001-002-012-013-025-026-031-072-073-WYZ071-242200-
/O.EXB.KUNR.WS.W.0010.091225T1200Z-091226T1800Z/
/O.EXT.KUNR.WW.Y.0028.000000T0000Z-091225T1200Z/
HARDING-PERKINS-BUTTE-NORTHERN MEADE CO PLAINS-
NORTHERN FOOT HILLS-RAPID CITY-PENNINGTON CO PLAINS-
STURGIS/PIEDMONT FOOT HILLS-SOUTHERN MEADE CO PLAINS-
NORTHEASTERN CROOK-
INCLUDING THE CITIES OF...BUFFALO...LEMMON...BISON...
BELLE FOURCHE...FAITH...SPEARFISH...RAPID CITY...WALL...STURGIS...
UNION CENTER...COLONY
429 AM MST THU DEC 24 2009
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 AM MST FRIDAY...
...WINTER STORM WARNING IN EFFECT FROM 5 AM FRIDAY TO 11 AM MST
SATURDAY...
THE NATIONAL WEATHER SERVICE IN RAPID CITY HAS ISSUED A WINTER
STORM WARNING FOR SNOW...BLOWING SNOW...AND FRIGID WIND CHILLS...WHICH
IS IN EFFECT FROM 5 AM FRIDAY TO 11 AM MST SATURDAY. THE WINTER
WEATHER ADVISORY IS NOW IN EFFECT UNTIL 5 AM MST FRIDAY.
* AFTER A BRIEF BREAK IN SNOWFALL...SNOW WILL AGAIN DEVELOP LATER
TODAY INTO TONIGHT...AND CONTINUE THROUGH EARLY SATURDAY.
* SNOW ACCUMULATIONS OF 5 TO 9 INCHES ARE EXPECTED.
* GUSTY NORTHWEST WINDS WILL CAUSE BLOWING SNOW AND VISIBILITIES
LESS THAN ONE HALF MILE AT TIMES THROUGH TONIGHT. WINDS WILL
INCREASE EARLY FRIDAY...WITH VISIBILITIES REDUCING TO ONE QUARTER
MILE OR LESS AT TIMES.
* THE STRONG WINDS WILL COMBINE WITH FRIGID TEMPERATURES TO
PRODUCE WIND CHILL VALUES OF 20 BELOW TO 35 BELOW ZERO BY
TONIGHT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
THE SNOW AND STRONG WINDS WILL CREATE DANGEROUS DRIVING
CONDITIONS. CHECK ROAD REPORTS AND DO NOT GO AROUND BARRIERS IF
ROADS HAVE BEEN CLOSED.
$$
WINTER WEATHER ADVISORY
Issue Date: 428 AM MST WED DEC 23 2009
Expiration: 500 PM MST FRI DEC 25 2009 .AN UPPER LEVEL STORM SYSTEM OVER THE SOUTHWESTERN UNITED STATES
WILL MOVE ACROSS THE PLAINS TOWARDS THE MIDWEST TODAY THROUGH
FRIDAY. THIS STORM WILL BRING SNOW...BLOWING SNOW...AND FRIGID
WIND CHILL VALUES TO WESTERN AND SOUTH CENTRAL SOUTH DAKOTA...AND
OVER NORTHEAST WYOMING.
SDZ001-002-012-WYZ071-231930-
/O.UPG.KUNR.WS.A.0012.091223T1200Z-091225T0000Z/
/O.EXB.KUNR.WW.Y.0028.091223T1200Z-091226T0000Z/
HARDING-PERKINS-BUTTE-NORTHEASTERN CROOK-
INCLUDING THE CITIES OF...BUFFALO...LEMMON...BISON...
BELLE FOURCHE...COLONY
428 AM MST WED DEC 23 2009
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM MST FRIDAY...
THE NATIONAL WEATHER SERVICE IN RAPID CITY HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...BLOWING SNOW...AND COLD WIND CHILL
VALUES...WHICH IS IN EFFECT UNTIL 5 PM MST FRIDAY. THE WINTER
STORM WATCH IS NO LONGER IN EFFECT.
* SNOW WILL DEVELOP BY TODAY...AND CONTINUE THROUGH EARLY FRIDAY.
* SNOW ACCUMULATIONS OF 4 TO 7 INCHES ARE POSSIBLE ACROSS THE
AREA BY EARLY FRIDAY.
* GUSTY NORTHWEST WINDS WILL CAUSE AREAS OF BLOWING
SNOW...REDUCING VISIBILITIES TO UNDER ONE HALF MILE AT TIMES
THROUGH FRIDAY AFTERNOON.
* NORTHWEST WINDS WILL COMBINE WITH FRIGID TEMPERATURES TO PRODUCE
WIND CHILL VALUES OF 20 BELOW TO 30 BELOW ZERO BY THURSDAY
NIGHT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER WEATHER ADVISORY MEANS SNOW...FREEZING
PRECIPITATION...WIND...AND COLD TEMPERATURES WILL CREATE HAZARDOUS
CONDITIONS. USE CAUTION WHEN OUTDOORS OR TRAVELING.
$$
WINTER STORM WATCH
Issue Date: 836 PM MST TUE DEC 22 2009
Expiration: 1100 PM MST THU DEC 24 2009 .AN UPPER LEVEL STORM SYSTEM OVER THE SOUTHWESTERN UNITED STATES
WILL MOVE ACROSS THE PLAINS WEDNESDAY INTO THURSDAY. THIS STORM
WILL BRING SNOW TO THE BLACK HILLS REGION...WITH HEAVY SNOW
POSSIBLE FOR CENTRAL SOUTH DAKOTA AND THE BLACK HILLS. A COLD
FRONT WILL DROP ACROSS THE REGION LATE WEDNESDAY...WITH GUSTY
WINDS CAUSING AREAS OF BLOWING SNOW.
SDZ013-031-073-231145-
/O.CON.KUNR.WS.A.0012.091223T1200Z-091225T0600Z/
NORTHERN MEADE CO PLAINS-PENNINGTON CO PLAINS-
SOUTHERN MEADE CO PLAINS-
INCLUDING THE CITIES OF...FAITH...WALL...UNION CENTER
836 PM MST TUE DEC 22 2009
...WINTER STORM WATCH REMAINS IN EFFECT FROM 5 AM MST WEDNESDAY
THROUGH THURSDAY EVENING...
A WINTER STORM WATCH REMAINS IN EFFECT FROM 5 AM MST WEDNESDAY
THROUGH THURSDAY EVENING.
* SNOW WILL DEVELOP BY EARLY WEDNESDAY MORNING AND CONTINUE
THROUGH THURSDAY EVENING.
* SNOW ACCUMULATIONS OF 4 TO 8 INCHES ARE POSSIBLE ACROSS THE
AREA BY LATE THURSDAY AFTERNOON.
* GUSTY WINDS WILL CAUSE AREAS OF BLOWING SNOW AND REDUCED
VISIBILITY WEDNESDAY EVENING THROUGH THURSDAY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER STORM WATCH MEANS HEAVY SNOW...STRONG WIND...FREEZING
PRECIPITATION...AND COLD TEMPERATURES ARE POSSIBLE...BUT THE
TIMING OR TRACK OF THE STORM IS STILL UNCERTAIN. MONITOR NOAA
WEATHER RADIO...LOCAL RADIO OR TELEVISION...OR THE INTERNET FOR
UPDATES ON THIS POTENTIALLY DANGEROUS STORM. TAKE TIME TO PREPARE
FOR SEVERE WINTER CONDITIONS BEFORE THE STORM DEVELOPS.
$$
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