525
WWUS43 KUNR 151141
WSWUNR
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RAPID CITY SD
541 AM MDT SUN MAR 15 2026
SDZ002-078-151800-
/O.CAN.KUNR.WS.W.0002.000000T0000Z-260315T1800Z/
/O.EXA.KUNR.WW.Y.0005.000000T0000Z-260315T1800Z/
NORTHERN PERKINS-SOUTHERN PERKINS-
INCLUDING THE CITIES OF LEMMON, USTA, BISON, MEADOW, ZEONA,
SHADEHILL, PRAIRIE CITY, AND SORUM
541 AM MDT SUN MAR 15 2026
..WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON MDT TODAY
..WINTER STORM WARNING IS CANCELLED
* WHAT...SNOW AND AREAS OF BLOWING SNOW. ADDITIONAL SNOW
ACCUMULATIONS UP TO ONE INCH. WINDS GUSTING AS HIGH AS 35 MPH.
* WHERE...NORTHERN PERKINS AND SOUTHERN PERKINS.
* WHEN...UNTIL NOON MDT TODAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. BLOWING SNOW WILL LEAD
TO AREAS OF QUICK AND SUDDEN REDUCTIONS TO VISIBILITY, MAKING
TRAVEL DIFFICULT, ESPECIALLY IN RURAL AREAS THAT ARE PRONE TO
BLOWING SNOW.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY
CALLING 5 1 1.
WYZ057-151800-
/O.CAN.KUNR.WS.W.0002.000000T0000Z-260315T1800Z/
/O.EXA.KUNR.WW.Y.0005.000000T0000Z-260315T1800Z/
WYOMING BLACK HILLS-
INCLUDING THE CITIES OF SUNDANCE AND FOUR CORNERS
541 AM MDT SUN MAR 15 2026
..WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON MDT TODAY
..WINTER STORM WARNING IS CANCELLED
* WHAT...SNOW AND PATCHY BLOWING SNOW. ADDITIONAL SNOW ACCUMULATIONS
UP TO ONE INCH.
* WHERE...WYOMING BLACK HILLS.
* WHEN...UNTIL NOON MDT TODAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. MAINLY DRIFTING SNOW
IS EXPECTED, BUT IN AREAS PRONE TO BLOWING SNOW, THE SNOW MAY BE
LOFTED AND BRIEFLY REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY
CALLING 5 1 1.
WYZ054-055-151245-
/O.CAN.KUNR.WW.Y.0005.000000T0000Z-260315T1800Z/
NORTHERN CAMPBELL-SOUTHERN CAMPBELL-
INCLUDING THE CITIES OF GILLETTE, WRIGHT, ROZET, WESTON, AND
RECLUSE
541 AM MDT SUN MAR 15 2026
..WINTER WEATHER ADVISORY IS CANCELLED
SNOW AND BLOWING SNOW HAS DECREASED ACROSS THE AREA. LIGHT SNOW WILL
LINGER THROUGH THE MORNING, WITH ADDITIONAL ACCUMULATIONS OF LESS
THAN AN INCH.
SDZ013-014-032-072-073-151800-
/O.CON.KUNR.WS.W.0002.000000T0000Z-260315T1800Z/
NORTHERN MEADE CO PLAINS-ZIEBACH-HAAKON-STURGIS/PIEDMONT
FOOTHILLS-SOUTHERN MEADE CO PLAINS-
INCLUDING THE CITIES OF ELM SPRINGS, HOWES, UNION CENTER,
ELLSWORTH AFB, CHERRY CREEK, MIDLAND, PHILIP, TILFORD, OPAL,
FAITH, ENNING, GLAD VALLEY, RED OWL, MILESVILLE, DUPREE,
PIEDMONT, MUD BUTTE, SUMMERSET, STURGIS, SOUTH EAGLE BUTTE, BLACK
HAWK, AND WHITE OWL
541 AM MDT SUN MAR 15 2026
..WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT TODAY
* WHAT...HEAVY SNOW AND WIDESPREAD BLOWING SNOW. ADDITIONAL SNOW
ACCUMULATIONS UP TO ONE INCH. WINDS GUSTING AS HIGH AS 40 MPH.
* WHERE...NORTHERN MEADE CO PLAINS, SOUTHERN MEADE CO PLAINS,
STURGIS/PIEDMONT FOOTHILLS, ZIEBACH, AND HAAKON.
* WHEN...UNTIL NOON MDT TODAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. WIDESPREAD BLOWING
SNOW, FREQUENTLY REDUCING VISIBILITY BELOW A HALF MILE, WILL MAKE
TRAVEL DANGEROUS, ESPECIALLY IN OPEN COUNTRY. GUSTY WINDS COULD
BRING DOWN TREE BRANCHES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN
YOUR VEHICLE IN CASE OF AN EMERGENCY. THE LATEST ROAD CONDITIONS FOR
THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1.
SDZ024-025-151800-
/O.CON.KUNR.WS.W.0002.000000T0000Z-260315T1800Z/
NORTHERN BLACK HILLS-NORTHERN FOOTHILLS-
INCLUDING THE CITIES OF LEAD, CHEYENNE CROSSING, SILVER CITY,
BROWNSVILLE, MYSTIC, GALENA, NEMO, SPEARFISH, DEERFIELD,
ROCHFORD, SAINT ONGE, WHITEWOOD, DEADWOOD, AND TERRY PEAK
541 AM MDT SUN MAR 15 2026
..WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT TODAY
* WHAT...HEAVY SNOW AND PATCHY BLOWING SNOW. ADDITIONAL SNOW
ACCUMULATIONS UP TO TWO INCHES. WINDS GUSTING AS HIGH AS 40 MPH.
* WHERE...NORTHERN FOOTHILLS AND NORTHERN BLACK HILLS.
* WHEN...UNTIL NOON MDT TODAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. MAINLY DRIFTING SNOW
IS EXPECTED, BUT IN AREAS PRONE TO BLOWING SNOW, THE SNOW MAY BE
LOFTED AND BRIEFLY REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN
YOUR VEHICLE IN CASE OF AN EMERGENCY. THE LATEST ROAD CONDITIONS FOR
THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1.
SDZ001-012-WYZ060-151800-
/O.CON.KUNR.WW.Y.0005.000000T0000Z-260315T1800Z/
HARDING-BUTTE-NORTHEASTERN CROOK-
INCLUDING THE CITIES OF NEWELL, BELLE FOURCHE RESERVOIR, CAMP
CROOK, ALADDIN, FRUITDALE, BELLE FOURCHE, BUFFALO, VALE, COLONY,
BEULAH, HOOVER, LUDLOW, REDIG, REVA, AND LADNER
541 AM MDT SUN MAR 15 2026
..WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT TODAY
* WHAT...SNOW AND AREAS OF BLOWING SNOW. ADDITIONAL SNOW
ACCUMULATIONS UP TO ONE INCH. WINDS GUSTING AS HIGH AS 40 MPH.
* WHERE...IN SOUTH DAKOTA, BUTTE AND HARDING. IN WYOMING,
NORTHEASTERN CROOK.
* WHEN...UNTIL NOON MDT TODAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. BLOWING SNOW WILL LEAD
TO AREAS OF QUICK AND SUDDEN REDUCTIONS TO VISIBILITY, MAKING
TRAVEL DIFFICULT, ESPECIALLY IN RURAL AREAS THAT ARE PRONE TO
BLOWING SNOW.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY
CALLING 5 1 1.
SDZ026-030-031-042-076-151800-
/O.CON.KUNR.WW.Y.0005.000000T0000Z-260315T1800Z/
RAPID CITY-CUSTER CO PLAINS-PENNINGTON CO PLAINS-NORTHERN OGLALA
LAKOTA-SOUTHERN OGLALA LAKOTA-
INCLUDING THE CITIES OF RAPID CITY, WASTA, SCENIC, OGLALA,
BATESLAND, CAPUTA, SHARPS CORNER, PORCUPINE, FOLSOM, NEW
UNDERWOOD, PINE RIDGE, BOX ELDER, WOUNDED KNEE, MANDERSON,
ROCKYFORD, KYLE, WALL, AND QUINN
541 AM MDT SUN MAR 15 2026
..WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT TODAY
* WHAT...SNOW AND WIDESPREAD BLOWING SNOW. ADDITIONAL SNOW
ACCUMULATIONS UP TO ONE INCH. WINDS GUSTING AS HIGH AS 45 MPH.
* WHERE...CUSTER CO PLAINS, NORTHERN OGLALA LAKOTA, PENNINGTON CO
PLAINS, RAPID CITY, AND SOUTHERN OGLALA LAKOTA.
* WHEN...UNTIL NOON MDT TODAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. FALLING AND BLOWING
SNOW, FREQUENTLY REDUCING VISIBILITY BELOW A HALF MILE, WILL MAKE
TRAVEL DANGEROUS, ESPECIALLY IN OPEN COUNTRY. STRONG WINDS COULD
CAUSE TREE DAMAGE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY
CALLING 5 1 1.
SDZ043-044-046-047-049-077-151800-
/O.CON.KUNR.WW.Y.0005.000000T0000Z-260315T1800Z/
NORTHERN JACKSON-BENNETT-MELLETTE-TODD-TRIPP-SOUTHERN JACKSON-
INCLUDING THE CITIES OF CEDAR BUTTE, LONG VALLEY, KADOKA,
TUTHILL, SAINT FRANCIS, HAMILL, IDEAL, COLOME, ALLEN, INTERIOR,
PARMELEE, WINNER, WOOD, HARRINGTON, MARTIN, BELVIDERE, WANBLEE,
WHITE RIVER, POTATO CREEK, COTTONWOOD, ROSEBUD, WITTEN, MISSION,
AND NORRIS
541 AM MDT SUN MAR 15 2026 /641 AM CDT SUN MAR 15 2026/
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT /1 PM
CDT/ TODAY...
* WHAT...SNOW AND WIDESPREAD BLOWING SNOW. ADDITIONAL SNOW
ACCUMULATIONS UP TO TWO INCHES. WINDS GUSTING AS HIGH AS 45 MPH.
* WHERE...PORTIONS OF SOUTH CENTRAL AND SOUTHWESTERN SOUTH DAKOTA.
* WHEN...UNTIL NOON MDT /1 PM CDT/ TODAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. FALLING AND BLOWING
SNOW, FREQUENTLY REDUCING VISIBILITY BELOW A HALF MILE, WILL MAKE
TRAVEL DANGEROUS, ESPECIALLY IN OPEN COUNTRY. STRONG WINDS COULD
CAUSE TREE DAMAGE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY
CALLING 5 1 1.
WYZ056-151800-
/O.CON.KUNR.WW.Y.0005.000000T0000Z-260315T1800Z/
WESTERN CROOK-
INCLUDING THE CITIES OF KEYHOLE RESERVOIR, HULETT, DEVILS TOWER,
MOORCROFT, AND PINE HAVEN
541 AM MDT SUN MAR 15 2026
..WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT TODAY
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO ONE INCH.
* WHERE...WESTERN CROOK.
* WHEN...UNTIL NOON MDT TODAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY
CALLING 5 1 1.
CALDERON
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