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High Wind Warning


URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
1138 AM MST SAT DEC 10 2016

...STRONG WIND EXPECTED ACROSS PORTIONS OF CENTRAL WYOMING
THROUGH THIS AFTERNOON...

.AN APPROACHING WINTER WEATHER SYSTEM WILL BRING STRONG WIND TO
SOUTHERN AND EASTERN FREMONT COUNTY...EAST THROUGH MOST OF
NATRONA COUNTY. THE STRONG WIND WILL PERSIST THROUGH LATE THIS
AFTERNOON. THE WIND WILL GENERALLY DECREASE THIS EVENING.

WYZ019-020-110100-
/O.CON.KRIW.HW.W.0026.000000T0000Z-161211T0100Z/
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITIES OF...JEFFREY CITY...CASPER
1138 AM MST SAT DEC 10 2016

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MST THIS
EVENING...

* TIMING...A SOUTHWEST WIND WILL STAY STRONG THROUGH THIS
  AFTERNOON.

* WINDS...SOUTHWEST 30 TO 40 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...TRAVELERS FROM SOUTH PASS...TO SWEETWATER STATION...
  TO MUDDY GAP...AND ON TO CASPER WILL EXPERIENCE VERY STRONG
  CROSS WINDS AND SUDDEN GUSTS. ADDITIONALLY...THE WIND WILL
  CAUSE SOME BLOWING AND DRIFTING SNOW WITH SHARP REDUCTIONS TO
  VISIBILITY AT TIMES. THIS WILL BE MOST NOTICEABLE AROUND THE
  CASPER AREA WHERE THE SNOW COVER IS DEEPER.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

&&

$$


Winter Weather Advisory


URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE ABERDEEN SD
205 PM CST SAT DEC 10 2016

...LIGHT SNOW TO CONTINUE THROUGH SUNDAY MORNING...

.A SERIES OF WEAK IMPULSES WILL CONTINUE TO GENERATE SNOW ACROSS
THE FORECAST AREA INTO SUNDAY MORNING. CURRENTLY WE ARE SEEING THE
SECOND WAVE OF LIGHT SNOW EAST OF THE MISSOURI VALLEY INTO THE
SISSETON HILLS REGION. THIS FEATURE WILL WEAKEN LATE THIS
EVENING...WITH THE FINAL WAVE TRACKING ACROSS THE NORTHERN TIER
OF SOUTH DAKOTA OVERNIGHT INTO EARLY SUNDAY. DUE TO THE VARIED
NATURE OF THESE IMPULSES...SNOWFALL TOTALS WILL VARY WIDELY ACROSS
THE ADVISORY AREA.

SDZ005-006-010-017-018-037-110415-
/O.NEW.KABR.WW.Y.0014.161210T2005Z-161211T1200Z/
MCPHERSON-BROWN-EDMUNDS-FAULK-SPINK-HAND-
INCLUDING THE CITIES OF...EUREKA...ABERDEEN...IPSWICH...
FAULKTON...REDFIELD...MILLER
205 PM CST SAT DEC 10 2016

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM CST SUNDAY...

THE NATIONAL WEATHER SERVICE IN ABERDEEN HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT UNTIL 6 AM CST
SUNDAY.

* TIMING...SNOW WILL CONTINUE INTO SUNDAY MORNING.

* MAIN IMPACT...ADDITIONAL SNOW ACCUMULATIONS WILL RANGE BETWEEN 1 AND
  4 INCHES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BILLINGS MT
1004 AM MST SAT DEC 10 2016

MTZ030>032-057-110100-
/O.EXA.KBYZ.WW.Y.0020.000000T0000Z-161211T0100Z/
TREASURE-NORTHERN ROSEBUD-CUSTER-NORTHERN BIG HORN-
INCLUDING THE LOCATIONS OF...HYSHAM...BIGHORN...COLSTRIP...
FORSYTH...INGOMAR...ANGELA...MILES CITY...ISMAY...VOLBORG...
HARDIN...CROW AGENCY...BUSBY
1004 AM MST SAT DEC 10 2016

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MST THIS
EVENING...

THE NATIONAL WEATHER SERVICE IN BILLINGS HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT UNTIL 6 PM MST
THIS EVENING.

* IMPACTS...DIFFICULT TRAVEL...SLICK AND SNOW COVERED ROADS. POOR
  VISIBILITY AT TIMES.

* TIMING...THROUGH THIS EVENING.

* SNOW ACCUMULATION...1 TO 3 INCHES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY CAN BE ISSUED FOR A VARIETY OF WINTER
WEATHER CONDITIONS SUCH AS LIGHT SNOW...BLOWING SNOW...SLEET...
FREEZING RAIN...AND EXTREME WIND CHILLS.

&&

$$


Hazardous Weather Outlook


HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BISMARCK ND
341 PM CST SAT DEC 10 2016

NDZ001>005-009>013-017>023-025-031>037-040>048-050-051-112145-
DIVIDE-BURKE-RENVILLE-BOTTINEAU-ROLETTE-WILLIAMS-MOUNTRAIL-WARD-
MCHENRY-PIERCE-MCKENZIE-DUNN-MERCER-OLIVER-MCLEAN-SHERIDAN-WELLS-
FOSTER-GOLDEN VALLEY-BILLINGS-STARK-MORTON-BURLEIGH-KIDDER-
STUTSMAN-SLOPE-HETTINGER-GRANT-BOWMAN-ADAMS-SIOUX-EMMONS-LOGAN-
LA MOURE-MCINTOSH-DICKEY-
341 PM CST SAT DEC 10 2016 /241 PM MST SAT DEC 10 2016/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
NORTH DAKOTA...NORTHWEST NORTH DAKOTA...SOUTH CENTRAL NORTH
DAKOTA...SOUTHEAST NORTH DAKOTA AND SOUTHWEST NORTH DAKOTA.

.DAY ONE...THIS AFTERNOON AND TONIGHT

LIGHT SNOW WILL CONTINUE AND SPREAD FROM WEST TO EAST TONIGHT.
WIDESPREAD SNOWFALL ACCUMULATIONS OF 1 TO 4 INCHES ARE FORECAST
BY SUNDAY MORNING. THE HIGHEST AMOUNTS WILL LIKELY OCCUR FROM
WILLISTON TO MINOT...GARRISON...HARVEY AND CARRINGTON...TO
JAMESTOWN AND ELLENDALE. ROADS WILL BECOME COVERED WITH NEW SNOW
AND VISIBILITIES WILL BE REDUCED IN FALLING SNOW. HOWEVER...WINDS
WILL BE RELATIVELY LIGHT.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

DANGEROUS WIND CHILL VALUES OF 35 BELOW ZERO ARE EXPECTED MUCH OF
THE TIME FROM MONDAY AFTERNOON THROUGH FRIDAY MORNING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$

JV

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE NORTH PLATTE NE
324 PM CST SAT DEC 10 2016

NEZ004>010-022>029-035>038-056>059-069>071-094-112130-
SHERIDAN-EASTERN CHERRY-KEYA PAHA-BOYD-BROWN-ROCK-HOLT-GARDEN-
GRANT-HOOKER-THOMAS-BLAINE-LOUP-GARFIELD-WHEELER-ARTHUR-MCPHERSON-
LOGAN-CUSTER-DEUEL-KEITH-PERKINS-LINCOLN-CHASE-HAYES-FRONTIER-
WESTERN CHERRY-
324 PM CST SAT DEC 10 2016 /224 PM MST SAT DEC 10 2016/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN AND
NORTH CENTRAL NEBRASKA.

.DAY ONE...TONIGHT.

AREAS OF LIGHT SNOW AND POSSIBLY PATCHY FREEZING DRIZZLE WILL
DEVELOP OVER NORTHWEST NEBRASKA THIS EVENING...GENERALLY NORTH
AND WEST OF A LINE FROM ONEILL TO OGALLALA. ROADS COULD BECOME
SLICK. LITTLE TO NO SNOWFALL ACCUMULATION IS EXPECTED.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

ANOTHER ROUND OF COLD WEATHER AND LOW WIND CHILLS ARE EXPECTED
NEXT WEEK. WIND CHILL READINGS BELOW ZERO ARE ANTICIPATED AND
COULD APPROACH 20 BELOW ZERO AT TIMES. WE WILL ALSO SEE ON AND
OFF CHANCES FOR LIGHT SNOW ALTHOUGH SIGNIFICANT SNOW ACCUMULATION
IS NOT EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED THROUGH TONIGHT.

&&

GET YOUR WEATHER...HYDROLOGICAL...AND CLIMATE INFORMATION AT
HTTP://WWW.WEATHER.GOV/NORTHPLATTE (ALL LOWERCASE)

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BILLINGS MT
220 PM MST SAT DEC 10 2016

MTZ028>042-056>058-063>068-WYZ098-099-112130-
SOUTHERN WHEATLAND-MUSSELSHELL-TREASURE-NORTHERN ROSEBUD-CUSTER-
FALLON-NORTHERN STILLWATER-YELLOWSTONE-POWDER RIVER-CARTER-
SOUTHERN BIG HORN-EASTERN CARBON-NORTHERN PARK-
NORTHERN SWEET GRASS-GOLDEN VALLEY-RED LODGE FOOTHILLS-
NORTHERN BIG HORN-SOUTHERN ROSEBUD-JUDITH GAP-PARADISE VALLEY-
LIVINGSTON AREA-BEARTOOTH FOOTHILLS-ABSAROKA/BEARTOOTH MOUNTAINS-
CRAZY MOUNTAINS-NORTHEAST BIGHORN MOUNTAINS-SHERIDAN FOOTHILLS-
220 PM MST SAT DEC 10 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
MONTANA...SOUTH CENTRAL MONTANA...SOUTHEAST MONTANA AND NORTH
CENTRAL WYOMING.

* POTENTIAL IMPACTS: VERY COLD TEMPERATURES AND SNOWFALL CONTINUE
  NEXT WEEK.

* TIMING: ANOTHER SURGE OF COLD AIR AND ADDITIONAL PERIODS OF SNOW
  STARTING MONDAY.

* TEMPERATURES: AFTER A WARMUP SUNDAY...HIGHS WILL DROP BACK INTO
  THE SINGLE DIGITS MONDAY WITH BITTERLY COLD TEMPERATURES BY THE
  END OF NEXT WEEK.

* ACCUMULATIONS MONDAY: 1-2 INCHES IN THE LOWER ELEVATIONS...2-4
  INCHES IN THE HIGHER ELEVATIONS.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RAPID CITY SD
924 AM MST SAT DEC 10 2016

SDZ001-002-012>014-025-026-031-032-043-046-072-073-WYZ071-111400-
HARDING-PERKINS-BUTTE-NORTHERN MEADE CO PLAINS-ZIEBACH-
NORTHERN FOOT HILLS-RAPID CITY-PENNINGTON CO PLAINS-HAAKON-
JACKSON-MELLETTE-STURGIS/PIEDMONT FOOT HILLS-
SOUTHERN MEADE CO PLAINS-NORTHEASTERN CROOK-
924 AM MST SAT DEC 10 2016 /1024 AM CST SAT DEC 10 2016/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL
SOUTH DAKOTA...WESTERN SOUTH DAKOTA...AND NORTHEAST WYOMING.

.DAY ONE...TODAY AND TONIGHT

WIND CHILLS OF 10 BELOW TO 20 BELOW ZERO THIS MORNING WILL
CONTINUE INTO THE AFTERNOON HOURS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

WIND CHILLS OF 5 BELOW TO 15 BELOW ZERO ARE EXPECTED SUNDAY
MORNING AND MONDAY MORNING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY.

&&

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER UPDATES...OR CHECK
OUR WEB SITE AT WEATHER.GOV/RAPIDCITY

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
759 AM MST SAT DEC 10 2016

WYZ101>119-111500-
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-
NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
SHIRLEY BASIN-CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-GOSHEN COUNTY-CENTRAL CARBON COUNTY-
NORTH SNOWY RANGE FOOTHILLS-SOUTHWEST CARBON COUNTY-
SIERRA MADRE RANGE-UPPER NORTH PLATTE RIVER BASIN-SNOWY RANGE-
LARAMIE VALLEY-SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY-
759 AM MST SAT DEC 10 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST CENTRAL
WYOMING...SOUTH CENTRAL WYOMING AND SOUTHEAST WYOMING.

.DAY ONE...TODAY AND TONIGHT

GUSTY WEST TO SOUTHWEST WINDS OF 35 TO 45 MPH WILL CONTINUE
THIS MORNING ALONG INTERSTATE 80 BETWEEN CHEYENNE AND RAWLINS.

SNOW WILL REDEVELOP OVER THE SNOWY AND SIERRA MADRE RANGES TODAY
WITH SNOW FALLING HEAVY AT TIMES TONIGHT AND SUNDAY MORNING. A
WINTER STORM WARNING REMAINS IN EFFECT FOR AN ADDITIONAL 1 TO 2
FEET OF SNOW.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

AN ACTIVE WEATHER PATTERN IS EXPECTED TO DEVELOP NEXT WEEK WITH
PERIODS OF ACCUMULATING SNOW AND VERY COLD TEMPERATURES AS A
SERIES OF PACIFIC STORM SYSTEMS INTERACT WITH AN ARCTIC FRONT.
MODERATE TO HEAVY SNOW ACCUMULATIONS WILL BE POSSIBLE BEGINNING
TUESDAY NIGHT ALONG WITH MUCH COLDER TEMPERATURES.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED...ALTHOUGH SNOWFALL REPORTS
WOULD BE APPRECIATED.


$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE ABERDEEN SD
424 AM CST SAT DEC 10 2016

MNZ039-046-SDZ003>011-015>023-033>037-045-048-051-111030-
TRAVERSE-BIG STONE-CORSON-CAMPBELL-MCPHERSON-BROWN-MARSHALL-
ROBERTS-WALWORTH-EDMUNDS-DAY-DEWEY-POTTER-FAULK-SPINK-CLARK-
CODINGTON-GRANT-HAMLIN-DEUEL-STANLEY-SULLY-HUGHES-HYDE-HAND-JONES-
LYMAN-BUFFALO-
424 AM CST SAT DEC 10 2016 /324 AM MST SAT DEC 10 2016/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WEST CENTRAL
MINNESOTA...CENTRAL SOUTH DAKOTA...NORTH CENTRAL SOUTH DAKOTA AND
NORTHEAST SOUTH DAKOTA.

.DAY ONE...TODAY AND TONIGHT

LIGHT TO MODERATE SNOW WILL SPREAD EAST ACROSS THE REGION
TODAY...WITH ADDITIONAL DEVELOPMENT OF SNOW TONIGHT OVER NORTHEAST
SOUTH DAKOTA AND WEST CENTRAL MINNESOTA. WINDS IN THE 15 TO 20 MPH
SHOULD PREVENT SIGNIFICANT BLOWING SNOW IMPACTS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

SNOW WILL CONTINUE INTO SUNDAY MORNING ACROSS EASTERN SOUTH DAKOTA
AND WESTERN MINNESOTA. FINAL STORM TOTALS ARE EXPECTED TO RANGE
FROM ABOUT 1 TO 5 INCHES ACROSS THE FORECAST AREA...WITH THE LOWER
AMOUNTS AROUND THE MISSOURI RIVER AND THE HIGHER AMOUNTS OVER
NORTHEAST/EAST CENTRAL SOUTH DAKOTA INTO WEST CENTRAL MINNESOTA.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$
TMT

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
159 AM MST SAT DEC 10 2016

WYZ001>020-022>030-111200-
YELLOWSTONE NATIONAL PARK-ABSAROKA MOUNTAINS-CODY FOOTHILLS-
NORTH BIG HORN BASIN-SOUTHWEST BIG HORN BASIN-
SOUTHEAST BIG HORN BASIN-OWL CREEK AND BRIDGER MOUNTAINS-
BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST-
NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY-
TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE-
WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST-
UPPER WIND RIVER BASIN-WIND RIVER BASIN-LANDER FOOTHILLS-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
NATRONA COUNTY LOWER ELEVATIONS-CASPER MOUNTAIN-STAR VALLEY-
SALT RIVER AND WYOMING RANGES-UPPER GREEN RIVER BASIN FOOTHILLS-
UPPER GREEN RIVER BASIN-SOUTH LINCOLN COUNTY-
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-
159 AM MST SAT DEC 10 2016

...WINTER STORM WARNINGS AND ADVISORIES FOR MOST OF WESTERN
WYOMING TODAY...

...HIGH WIND WARNING FOR SOUTHEAST FREMONT COUNTY INTO MUCH OF
NATRONA COUNTY TODAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

WINTER STORM CONTINUES ACROSS WESTERN WYOMING TODAY. PLEASE SEE
THE WINTER STORM STATEMENT FOR MORE DETAILS. ALSO...STRONG TO HIGH
WIND WILL OCCUR TODAY ACROSS SOUTHEAST FREMONT COUNTY INTO NATRONA
COUNTY. AREAS OF BLOWING SNOW THROUGH MID-MORNING IN NATRONA
COUNTY.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

SUNDAY AND MONDAY...OCCASIONAL LIGHT TO MODERATE SNOW IN THE FAR
WEST...ESPECIALLY IN THE MOUNTAINS.

TUESDAY AND WEDNESDAY...TURNING SHARPLY COLDER AGAIN EAST OF THE
DIVIDE WITH SOME LIGHT SNOW OR FLURRIES POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO REPORT ANY SNOWFALL TODAY AND TONIGHT.

$$

TEAM RIVERTON

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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