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Winter Weather Advisory


URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BOISE ID
824 AM MST WED DEC 7 2016

...WINTER WEATHER ADVISORY FOR SNOW...

.A PACIFIC WEATHER SYSTEM WILL BRING LIGHT TO MODERATE AMOUNTS OF
SNOW THURSDAY THROUGH THURSDAY EVENING IN THE VALLEYS AND
THURSDAY THROUGH FRIDAY NIGHT IN THE MOUNTAINS... WITH HEAVIER
AMOUNTS POSSIBLE AT HIGHEST ELEVATIONS.

IDZ011-013-ORZ062-072230-
/O.CON.KBOI.WW.Y.0015.161208T1800Z-161210T1200Z/
WEST CENTRAL MOUNTAINS-BOISE MOUNTAINS-BAKER COUNTY-
824 AM MST WED DEC 7 2016 /724 AM PST WED DEC 7 2016/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 AM MST
/10 AM PST/ THURSDAY TO 5 AM MST /4 AM PST/ SATURDAY...

* SNOW AMOUNTS...5 TO 10 INCHES EXCEPT UP TO 15 INCHES POSSIBLE
  ABOVE 7000 FEET...

* SNOW LEVELS...MAINLY ABOVE 5000 FEET.

* TIMING...SNOW WILL BEGIN THURSDAY MORNING AND CONTINUE THROUGH
  FRIDAY NIGHT.

* IMPACTS...SNOW ACCUMULATION ON ROADS WILL MAKE DRIVING
  DIFFICULT AND TREACHEROUS... ESPECIALLY DURING THE THURSDAY
  AFTERNOON COMMUTE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL PRIMARILY CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. TRAVEL IN THE MOUNTAINS AND BACKCOUNTRY IS NOT
RECOMMENDED WITHOUT PROPER EQUIPMENT AND ADEQUATE PROVISIONS.
REMEMBER THAT CELL PHONE COMMUNICATION IS LIMITED BY TERRAIN.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BOISE ID
824 AM MST WED DEC 7 2016

...WINTER WEATHER ADVISORY FOR SNOW...

.A PACIFIC WEATHER SYSTEM WILL BRING LIGHT TO MODERATE AMOUNTS OF
SNOW THURSDAY THROUGH THURSDAY EVENING IN THE VALLEYS AND
THURSDAY THROUGH FRIDAY NIGHT IN THE MOUNTAINS... WITH HEAVIER
AMOUNTS POSSIBLE AT HIGHEST ELEVATIONS.

IDZ012-014-015-029-033-ORZ061-063-064-072230-
/O.CON.KBOI.WW.Y.0015.161208T1800Z-161209T0500Z/
LOWER TREASURE VALLEY ID-UPPER TREASURE VALLEY-
SOUTHWEST HIGHLANDS-OWYHEE MOUNTAINS-UPPER WEISER RIVER-
HARNEY COUNTY-MALHEUR COUNTY-LOWER TREASURE VALLEY OR-
824 AM MST WED DEC 7 2016 /724 AM PST WED DEC 7 2016/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 AM MST
/10 AM PST/ TO 10 PM MST /9 PM PST/ THURSDAY...

* SNOW AMOUNTS...1 TO 3 INCHES IN THE VALLEYS AND 5 TO 10 INCHES
  IN THE MOUNTAINS... EXCEPT UP TO 15 INCHES POSSIBLE ABOVE 7000
  FEET.

* SNOW LEVELS...ALL ELEVATIONS

* TIMING...SNOW WILL BEGIN THURSDAY MORNING AND TAPER OFF
  THURSDAY EVENING IN THE VALLEYS... BUT CONTINUE THROUGH FRIDAY
  NIGHT IN THE MOUNTAINS.

* IMPACTS...SNOW ACCUMULATION ON ROADS WILL MAKE DRIVING
  DIFFICULT AND TREACHEROUS... ESPECIALLY DURING THE THURSDAY
  AFTERNOON COMMUTE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL PRIMARILY CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. TRAVEL IN THE MOUNTAINS AND BACKCOUNTRY IS NOT
RECOMMENDED WITHOUT PROPER EQUIPMENT AND ADEQUATE PROVISIONS.
REMEMBER THAT CELL PHONE COMMUNICATION IS LIMITED BY TERRAIN.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
238 PM MST TUE DEC 6 2016

MTZ003-072145-
/O.CON.KMSO.WC.Y.0001.000000T0000Z-161207T1900Z/
/O.CON.KMSO.WW.Y.0059.161207T0700Z-161208T0000Z/
238 PM MST TUE DEC 6 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST
WEDNESDAY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT
TONIGHT TO 5 PM MST WEDNESDAY...

* IMPACTS/TIMING: IN ADDITION TO LOW WIND CHILL TEMPERATURES
  TONIGHT, SNOW BANDS ARE EXPECTED ALONG FLATHEAD LAKE.

* SNOW: A SNOW BAND WILL FORM TONIGHT AROUND MIDNIGHT ALONG THE
  SOUTH END OF FLATHEAD LAKE. BIG ARM THROUGH POLSON TO FINLEY
  POINT ARE THE MOST LIKELY AREAS TO BE AFFECTED. 1 TO 3 INCHES
  OF SNOW ARE LIKELY, BUT UP TO 6 INCHES IS POSSIBLE IN A LOCAL
  AREA UNDER A SNOW BAND.

* FREEZING SPRAY: HIGH LAKE LEVELS, PARTICULARLY FLATHEAD LAKE,
  ALONG WITH WIND AND COLD TEMPERATURES WILL BRING THE THREAT
  FOR ICING ON DOCKS AND BOATS. THE SOUTH AND SOUTHWEST SIDE OF
  FLATHEAD LAKE HAS ALREADY HAD CONSIDERABLE ICING FROM FREEZING
  SPRAY, AND THIS WILL CONTINUE TONIGHT.

* WIND CHILL VALUES: 10 TO 15 DEGREES BELOW ZERO DURING THE
  MORNINGS AND AROUND ZERO DURING THE DAY.

* LOCATIONS IMPACTED INCLUDE: FLATHEAD LAKE, FLATHEAD VALLEY,
  MISSION VALLEY, AND POLSON

$$


Wind Chill Advisory


URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
1151 AM CST WED DEC 7 2016

...WINTER WEATHER ADVISORY FOR NORTH CENTRAL NORTH DAKOTA THROUGH
THE JAMES RIVER VALLEY THROUGH 6 PM CST THIS EVENING...

...WIND CHILL ADVISORY IN EFFECT FOR MUCH OF WESTERN NORTH DAKOTA
THROUGH THURSDAY MORNING...

.STRONG NORTHWEST WINDS WILL CONTINUE ACROSS MUCH OF CENTRAL
NORTH DAKOTA THROUGH THE DAY TODAY. VISIBILITIES HAVE IMPROVED...
BUT OCCASIONAL DROPS IN VISIBILITY TO ONE HALF MILE IN BLOWING
SNOW ARE BE EXPECTED...ESPECIALLY OVER OPEN COUNTRY.

DANGEROUS WIND CHILLS TO 30 BELOW ARE EXPECTED ACROSS WESTERN
NORTH DAKOTA THROUGH THURSDAY MORNING.

NDZ001-002-009-010-017>021-031>034-040>045-080200-
/O.EXT.KBIS.WC.Y.0008.000000T0000Z-161208T1800Z/
DIVIDE-BURKE-WILLIAMS-MOUNTRAIL-MCKENZIE-DUNN-MERCER-OLIVER-
MCLEAN-GOLDEN VALLEY-BILLINGS-STARK-MORTON-SLOPE-HETTINGER-GRANT-
BOWMAN-ADAMS-SIOUX-
INCLUDING THE CITIES OF...CROSBY...BOWBELLS...POWERS LAKE...
LIGNITE...COLUMBUS...PORTAL...WILLISTON...NEW TOWN...STANLEY...
PARSHALL...WATFORD CITY...KILLDEER...HALLIDAY...BEULAH...HAZEN...
CENTER...GARRISON...WASHBURN...UNDERWOOD...WILTON...TURTLE LAKE...
BEACH...MEDORA...DICKINSON...MANDAN...MARMARTH...MOTT...
NEW ENGLAND...ELGIN...CARSON...NEW LEIPZIG...BOWMAN...HETTINGER...
FORT YATES...SELFRIDGE...SOLEN
1151 AM CST WED DEC 7 2016 /1051 AM MST WED DEC 7 2016/

...WIND CHILL ADVISORY NOW IN EFFECT UNTIL NOON CST /11 AM MST/
THURSDAY...

* WIND CHILLS...TO 30 BELOW ZERO THROUGH THURSDAY MORNING.
  FROSTBITE TO EXPOSED SKIN IS POSSIBLE WITHIN 30 MINUTES.

* OTHER IMPACTS...PATCHY BLOWING SNOW AND REDUCED VISIBILITY ARE
  POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREAT FALLS MT
1035 AM MST WED DEC 7 2016

MTZ010-044>046-080500-
/O.EXT.KTFX.WC.Y.0001.000000T0000Z-161208T0500Z/
EASTERN GLACIER-TOOLE-LIBERTY-EASTERN PONDERA-
INCLUDING THE FOLLOWING LOCATIONS...CUT BANK...SHELBY...CHESTER...
CONRAD
1035 AM MST WED DEC 7 2016

...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 10 PM MST THIS
EVENING...

* LOCATIONS...CONRAD...CHESTER...SHELBY...CUT BANK.

* TIMING...COLD TEMPERATURES AND BREEZY WINDS WILL CREATE BITTER
  COLD WIND CHILL VALUES THROUGH THIS EVENING.

* WINDS...NORTHWEST AROUND 10 MPH WITH GUSTS UP TO 20 MPH.

* WIND CHILL VALUES...20 BELOW TO 30 BELOW ZERO.

* IMPACTS...FROSTBITE CAN OCCUR IN LESS THAN 30 MINUTES ON
  EXPOSED SKIN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WINDS WILL
COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST
BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU
MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREAT FALLS MT
1035 AM MST WED DEC 7 2016

MTZ011-013-047-050-051-080500-
/O.EXT.KTFX.WC.Y.0002.000000T0000Z-161208T0500Z/
HILL-CHOUTEAU-BLAINE-JUDITH BASIN-FERGUS-
INCLUDING THE FOLLOWING LOCATIONS...HAVRE...BIG SANDY...
FORT BENTON...CHINOOK...STANFORD...LEWISTOWN...LEWISTOWN DIVIDE
1035 AM MST WED DEC 7 2016

...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 10 PM MST THIS
EVENING...

* LOCATIONS...STANFORD...CHINOOK...HAVRE...BIG SANDY...FORT
  BENTON...LEWISTOWN...LEWISTOWN DIVIDE.

* TIMING...COLD TEMPERATURES AND BREEZY WINDS WILL CREATE BITTER
  COLD WIND CHILL VALUES THROUGH THIS EVENING.

* WINDS...WEST 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.

* WIND CHILL VALUES...15 BELOW TO 25 BELOW ZERO.

* IMPACTS...FROSTBITE CAN OCCUR IN LESS THAN 30 MINUTES ON
  EXPOSED SKIN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WINDS WILL
COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST
BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU
MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BILLINGS MT
951 AM MST WED DEC 7 2016

MTZ033-037-081700-
/O.EXT.KBYZ.WC.Y.0001.000000T0000Z-161208T1800Z/
FALLON-CARTER-
INCLUDING THE LOCATIONS OF...BAKER...PLEVNA...WEBSTER...EKALAKA...
ALZADA...HAMMOND...BELLTOWER
951 AM MST WED DEC 7 2016

...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 11 AM MST THURSDAY...

THE WIND CHILL ADVISORY IS NOW IN EFFECT UNTIL 11 AM MST
THURSDAY.

* IMPACTS...DANGEROUSLY LOW WIND CHILLS...POSING A THREAT OF
  FROST BITE OR HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.

* TIMING...TONIGHT THROUGH THURSDAY MORNING

* WIND CHILL VALUES...20 TO 30 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

HTTP://WEATHER.GOV/BILLINGS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RAPID CITY SD
253 AM MST WED DEC 7 2016

.DANGEROUSLY COLD WIND CHILLS ARE EXPECTED TO PERSIST THROUGH
LATE THIS MORNING ACROSS NORTHEAST WYOMING...AND PORTIONS OF
SOUTHWEST INTO NORTHWEST SOUTH DAKOTA.

SDZ001-002-012-013-024-025-027>029-041-072-073-WYZ054>058-071-
071900-
/O.CON.KUNR.WC.Y.0002.000000T0000Z-161207T1900Z/
HARDING-PERKINS-BUTTE-NORTHERN MEADE CO PLAINS-
NORTHERN BLACK HILLS-NORTHERN FOOT HILLS-SOUTHERN FOOT HILLS-
CENTRAL BLACK HILLS-SOUTHERN BLACK HILLS-FALL RIVER-
STURGIS/PIEDMONT FOOT HILLS-SOUTHERN MEADE CO PLAINS-
NORTHERN CAMPBELL-SOUTHERN CAMPBELL-WESTERN CROOK-
WYOMING BLACK HILLS-WESTON-NORTHEASTERN CROOK-
INCLUDING THE CITIES OF...BUFFALO...LEMMON...BISON...
BELLE FOURCHE...FAITH...LEAD...DEADWOOD...SPEARFISH...EDGEMONT...
HOT SPRINGS...HILL CITY...MT RUSHMORE...CUSTER...ARDMORE...
OELRICHS...STURGIS...UNION CENTER...GILLETTE...WRIGHT...
MOORCROFT...HULETT...FOUR CORNERS...SUNDANCE...NEWCASTLE...
UPTON...COLONY
253 AM MST WED DEC 7 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST TODAY...

* WIND CHILL VALUES OF 20 BELOW TO 30 BELOW ZERO ARE EXPECTED TO
  PERSIST THROUGH LATE THIS MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THE COMBINATION OF STRONG WINDS AND
COLD TEMPERATURES WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES.
IF YOU GO OUTSIDE...COVER ALL PARTS OF YOUR BODY...ESPECIALLY
YOUR HEAD...FACE...AND HANDS.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
238 PM MST TUE DEC 6 2016

MTZ002-007-043-071900-
/O.CON.KMSO.WC.Y.0001.000000T0000Z-161207T1900Z/
238 PM MST TUE DEC 6 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST
WEDNESDAY...

* IMPACTS/TIMING: VERY COLD WIND CHILL VALUES WILL CONTINUE
  THROUGH TONIGHT AND INTO WEDNESDAY MORNING.

* WIND CHILL VALUES: 15 TO 25 DEGREES BELOW ZERO TONIGHT.

* LOCATIONS IMPACTED INCLUDE: BAD ROCK CANYON, ESSEX, MT-83
  BIGFORK TO SWAN LAKE, MARIAS PASS, POLEBRIDGE, BUTTE, GEORGETOWN
  LAKE, US-12 GARRISON TO ELLISTON, HOMESTAKE PASS, MACDONALD
  PASS, MT-200 BONNER TO GREENOUGH, MT-83 SEELEY LAKE TO CONDON,
  AND I-90 EAST MISSOULA TO BEARMOUTH

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
238 PM MST TUE DEC 6 2016

MTZ003-072145-
/O.CON.KMSO.WC.Y.0001.000000T0000Z-161207T1900Z/
/O.CON.KMSO.WW.Y.0059.161207T0700Z-161208T0000Z/
238 PM MST TUE DEC 6 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST
WEDNESDAY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT
TONIGHT TO 5 PM MST WEDNESDAY...

* IMPACTS/TIMING: IN ADDITION TO LOW WIND CHILL TEMPERATURES
  TONIGHT, SNOW BANDS ARE EXPECTED ALONG FLATHEAD LAKE.

* SNOW: A SNOW BAND WILL FORM TONIGHT AROUND MIDNIGHT ALONG THE
  SOUTH END OF FLATHEAD LAKE. BIG ARM THROUGH POLSON TO FINLEY
  POINT ARE THE MOST LIKELY AREAS TO BE AFFECTED. 1 TO 3 INCHES
  OF SNOW ARE LIKELY, BUT UP TO 6 INCHES IS POSSIBLE IN A LOCAL
  AREA UNDER A SNOW BAND.

* FREEZING SPRAY: HIGH LAKE LEVELS, PARTICULARLY FLATHEAD LAKE,
  ALONG WITH WIND AND COLD TEMPERATURES WILL BRING THE THREAT
  FOR ICING ON DOCKS AND BOATS. THE SOUTH AND SOUTHWEST SIDE OF
  FLATHEAD LAKE HAS ALREADY HAD CONSIDERABLE ICING FROM FREEZING
  SPRAY, AND THIS WILL CONTINUE TONIGHT.

* WIND CHILL VALUES: 10 TO 15 DEGREES BELOW ZERO DURING THE
  MORNINGS AND AROUND ZERO DURING THE DAY.

* LOCATIONS IMPACTED INCLUDE: FLATHEAD LAKE, FLATHEAD VALLEY,
  MISSION VALLEY, AND POLSON

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
238 PM MST TUE DEC 6 2016

MTZ005-071900-
/O.CON.KMSO.WC.Y.0001.000000T0000Z-161207T1900Z/
238 PM MST TUE DEC 6 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST WEDNESDAY
FOR BITTERROOT VALLEY AND MISSOULA...

* IMPACTS/TIMING: VERY COLD WINDS CHILL VALUES WILL CONTINUE TO
  IMPACT THE VALLEY INTO WEDNESDAY MORNING. NORTHERLY WINDS WILL
  SLOWLY DEVELOP IN PARTS OF THE BITTERROOT VALLEY AND ALSO
  PRODUCE WIND CHILL CONCERNS OVERNIGHT TONIGHT AS WELL.

* WIND CHILL VALUES: 10 TO 15 DEGREES BELOW ZERO DURING THE
  MORNING.

$$


Winter Storm Watch


URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SPOKANE WA
237 AM PST WED DEC 7 2016

...WINTER STORM FOR MUCH OF THE REGION POSSIBLE LATE THIS WEEK...

.A LONG PERIOD OF LIGHT ACCUMULATING SNOW WILL ADD UP TO POSSIBLE
MODERATE TO HEAVY SNOW ACCUMULATIONS OVER A 24 TO 36 HOUR PERIOD.
ACCUMULATING SNOW WILL BEGIN THURSDAY AFTERNOON IN THE CASCADES
AND BEGINNING THURSDAY EVENING OVER THE REST OF THE REGION. THE
SNOW WILL TAPER OFF OVER MOST AREAS BY LATE FRIDAY...SNOW SHOWERS
WILL CONTINUE TO PRODUCE ACCUMULATING SNOW THROUGH SATURDAY
MORNING IN THE IDAHO PANHANDLE MOUNTAINS.

IDZ001-WAZ037-038-072300-
/O.EXT.KOTX.WS.A.0005.161209T0200Z-161210T0000Z/
NORTHERN PANHANDLE-NORTHEAST MOUNTAINS-OKANOGAN HIGHLANDS-
237 AM PST WED DEC 7 2016

...WINTER STORM WATCH NOW IN EFFECT FROM THURSDAY EVENING THROUGH
FRIDAY AFTERNOON...

* LOCATIONS...REPUBLIC, INCHELIUM, WAUCONDA, CHESAW ROAD,
  HIGHWAY 20 WAUCONDA SUMMIT, BOULDER CREEK ROAD, SHERMAN PASS,
  SANDPOINT, ATHOL, BONNERS FERRY, PRIEST RIVER, EASTPORT,
  SCHWEITZER MOUNTAIN ROAD, COLVILLE, DEER PARK, CHEWELAH,
  NEWPORT, KETTLE FALLS, SPRINGDALE-HUNTERS ROAD, ORIN-RICE
  ROAD, AND FLOWERY TRAIL ROAD.

* SNOW ACCUMULATIONS...3 TO 6 INCHES OF SNOW IN THE VALLEYS AND
  IN THE MOUNTAINS 8 TO 14 INCHES.

* TIMING...LIGHT SNOW WILL BEGIN IN THE NORTHERN MOUNTAINS THURSDAY
  EVENING. SNOW WILL INCREASE THURSDAY NIGHT BEFORE DECREASING
  FRIDAY EVENING. ANOTHER ROUND OF SNOW IS POSSIBLE SATURDAY.

* IMPACTS...HEAVY SNOW ACCUMULATION ON ROADS WILL MAKE TRAVEL
  DIFFICULT AND TREACHEROUS ESPECIALLY APPROACHING MOUNTAIN
  PASSES.

* WEB PAGE: FOR A DETAILED VIEW OF THE HAZARD AREA VISIT
  HTTP://WWW.WRH.NOAA.GOV/MAP/?WFO=OTX.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR
THE LATEST FORECASTS.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SPOKANE WA
237 AM PST WED DEC 7 2016

...WINTER STORM FOR MUCH OF THE REGION POSSIBLE LATE THIS WEEK...

.A LONG PERIOD OF LIGHT ACCUMULATING SNOW WILL ADD UP TO POSSIBLE
MODERATE TO HEAVY SNOW ACCUMULATIONS OVER A 24 TO 36 HOUR PERIOD.
ACCUMULATING SNOW WILL BEGIN THURSDAY AFTERNOON IN THE CASCADES
AND BEGINNING THURSDAY EVENING OVER THE REST OF THE REGION. THE
SNOW WILL TAPER OFF OVER MOST AREAS BY LATE FRIDAY...SNOW SHOWERS
WILL CONTINUE TO PRODUCE ACCUMULATING SNOW THROUGH SATURDAY
MORNING IN THE IDAHO PANHANDLE MOUNTAINS.

IDZ002-003-WAZ033>036-041-043-044-072300-
/O.EXT.KOTX.WS.A.0005.161209T0200Z-161210T0000Z/
COEUR D`ALENE AREA-IDAHO PALOUSE-WASHINGTON PALOUSE-
MOSES LAKE AREA-UPPER COLUMBIA BASIN-SPOKANE AREA-WENATCHEE AREA-
OKANOGAN VALLEY-WATERVILLE PLATEAU-
237 AM PST WED DEC 7 2016

...WINTER STORM WATCH NOW IN EFFECT FROM THURSDAY EVENING THROUGH
FRIDAY AFTERNOON...

* LOCATIONS...MOSCOW, PLUMMER, POTLATCH, GENESEE, COEUR D`ALENE,
  POST FALLS, HAYDEN, WORLEY, WENATCHEE, CHELAN, ENTIAT,
  CASHMERE, OMAK, OKANOGAN, BREWSTER, BRIDGEPORT, OROVILLE,
  NESPELEM, DISAUTEL PASS, WATERVILLE, MANSFIELD, BADGER
  MOUNTAIN ROAD, PULLMAN, COLFAX, ROSALIA, LA CROSSE, OAKESDALE,
  TEKOA, UNIONTOWN, RITZVILLE, GRAND COULEE, ODESSA, WILBUR,
  COULEE CITY, MOSES LAKE, EPHRATA, OTHELLO, QUINCY, SPOKANE,
  CHENEY, DAVENPORT, AND ROCKFORD.

* SNOW ACCUMULATIONS...3 TO 6 INCHES. HIGHEST AMOUNTS NEAR THE THE
  LOWER EAST SLOPES OF THE CASCADES AND OVER IDAHO. LOWEST AMOUNTS
  NEAR MOSES LAKE.

* TIMING...LIGHT SNOW WILL BEGIN LATE THURSDAY AFTERNOON AND
  INCREASE IN INTENSITY THURSDAY NIGHT, THEN TAPER OFF TO
  SCATTERED SNOW SHOWERS LATE FRIDAY AFTERNOON OR EVENING.
  MORE SNOW IS EXPECTED SATURDAY.

* IMPACTS...HEAVY SNOW ACCUMULATION ON AREA ROADS WILL MAKE
  DRIVING DIFFICULT AND TREACHEROUS. THE FRIDAY MORNING COMMUTE
  PERIOD WILL BE PARTICULARLY IMPACTED.

* WEB PAGE: FOR A DETAILED VIEW OF THE HAZARD AREA VISIT
  HTTP://WWW.WRH.NOAA.GOV/MAP/?WFO=OTX.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR
THE LATEST FORECASTS.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SPOKANE WA
237 AM PST WED DEC 7 2016

...WINTER STORM FOR MUCH OF THE REGION POSSIBLE LATE THIS WEEK...

.A LONG PERIOD OF LIGHT ACCUMULATING SNOW WILL ADD UP TO POSSIBLE
MODERATE TO HEAVY SNOW ACCUMULATIONS OVER A 24 TO 36 HOUR PERIOD.
ACCUMULATING SNOW WILL BEGIN THURSDAY AFTERNOON IN THE CASCADES
AND BEGINNING THURSDAY EVENING OVER THE REST OF THE REGION. THE
SNOW WILL TAPER OFF OVER MOST AREAS BY LATE FRIDAY...SNOW SHOWERS
WILL CONTINUE TO PRODUCE ACCUMULATING SNOW THROUGH SATURDAY
MORNING IN THE IDAHO PANHANDLE MOUNTAINS.

IDZ004-072300-
/O.EXT.KOTX.WS.A.0005.161209T0200Z-161210T2000Z/
CENTRAL PANHANDLE MOUNTAINS-
237 AM PST WED DEC 7 2016

...WINTER STORM WATCH NOW IN EFFECT FROM THURSDAY EVENING THROUGH
SATURDAY MORNING...

* LOCATIONS...KELLOGG, PINEHURST, OSBURN, WALLACE, MULLAN,
  FOURTH OF JULY PASS, DOBSON PASS, AND LOOKOUT PASS.

* SNOW ACCUMULATIONS...5 TO 8 INCHES IN THE VALLEYS AND 8 TO 12
  INCHES IN THE MOUNTAINS.

* TIMING...LIGHT SNOW WILL BEGIN LATE THURSDAY EVENING AND
  CONTINUE THROUGH SATURDAY. FRIDAY NIGHT AND SATURDAY MAY FEATURE
  INTENSE LOCAL SNOW SHOWERS.

* IMPACTS...HEAVY SNOW ACCUMULATION ON ROADS WILL MAKE TRAVEL
  DIFFICULT AND TREACHEROUS ESPECIALLY APPROACHING MOUNTAIN
  PASSES.

* WEB PAGE: FOR A DETAILED VIEW OF THE HAZARD AREA VISIT
  HTTP://WWW.WRH.NOAA.GOV/MAP/?WFO=OTX.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR
THE LATEST FORECASTS.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
330 AM MST WED DEC 7 2016

...POTENTIAL FOR SIGNIFICANT SNOWFALL LATER THIS WEEK FOR FAR
WESTERN WYOMING...

.A STRONG WESTERLY FLOW OFF THE PACIFIC WILL DRAW ABUNDANT
PACIFIC MOISTURE INTO WESTERN WYOMING LATER THIS WEEK WHICH WILL
LIKELY RESULT IN ANOTHER POTENTIAL SIGNIFICANT SNOWFALL FOR WESTERN
WYOMING.

WYZ001-072300-
/O.NEW.KRIW.WS.A.0010.161208T2200Z-161210T1900Z/
YELLOWSTONE NATIONAL PARK-
INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL
330 AM MST WED DEC 7 2016

...WINTER STORM WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH
SATURDAY MORNING...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
STORM WATCH...WHICH IS IN EFFECT FROM THURSDAY AFTERNOON THROUGH
SATURDAY MORNING.

* TIMING...SNOW WILL LIKELY BEGIN BY LATE THURSDAY AFTERNOON.
  SNOWFALL WILL BECOME HEAVY AT TIMES THURSDAY NIGHT AND WILL
  LIKELY CONTINUE THROUGH SATURDAY MORNING. THERE WILL LIKELY BE
  ONE FINAL BURST OF SNOWFALL AROUND MID DAY SATURDAY. SNOWFALL
  WILL DECREASE TO SNOW SHOWERS SATURDAY AFTERNOON.

* TOTAL SNOWFALL...3 TO 6 INCHES IN THE NORTHERN PORTION OF THE
  PARK AROUND MAMMOTH, 6 TO 10 INCHES IN THE CENTRAL PORTION OF
  THE PARK AND UP TO 10 TO 20 INCHES POSSIBLE OVER THE SOUTHWEST
  PORTION OF THE PARK.

* WIND AND VISIBILITY...WEST WINDS OF 15 TO 30 MAY RESULT IN
  BLOWING AND DRIFTING SNOW ALONG WITH LOWERED VISIBILITY DOWN TO
  ONE QUARTER OF A MILE.

* IMPACTS...ROADS MAY BECOME SLICK AND SNOW PACKED WITH LIMITED
  VISIBILITY AT TIMES. PEOPLE PLANNING OUTDOOR ACTIVITIES SHOULD
  BE PREPARED FOR ADVERSE WINTER WEATHER CONDITIONS AND TAKE THE
  PROPER PRECAUTIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW AND/OR BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO
MONITOR THE LATEST FORECASTS.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
330 AM MST WED DEC 7 2016

...POTENTIAL FOR SIGNIFICANT SNOWFALL LATER THIS WEEK FOR FAR
WESTERN WYOMING...

.A STRONG WESTERLY FLOW OFF THE PACIFIC WILL DRAW ABUNDANT
PACIFIC MOISTURE INTO WESTERN WYOMING LATER THIS WEEK WHICH WILL
LIKELY RESULT IN ANOTHER POTENTIAL SIGNIFICANT SNOWFALL FOR WESTERN
WYOMING.

WYZ002-072300-
/O.NEW.KRIW.WS.A.0010.161208T2200Z-161210T1900Z/
ABSAROKA MOUNTAINS-
330 AM MST WED DEC 7 2016

...WINTER STORM WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH
SATURDAY MORNING...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
STORM WATCH...WHICH IS IN EFFECT FROM THURSDAY AFTERNOON THROUGH
SATURDAY MORNING.

* TIMING...SNOW WILL LIKELY BEGIN BY LATE THURSDAY AFTERNOON.
  SNOWFALL WILL BECOME HEAVY AT TIMES THURSDAY NIGHT AND WILL
  LIKELY CONTINUE THROUGH SATURDAY MORNING. THERE WILL LIKELY BE
  ONE FINAL BURST OF SNOWFALL AROUND MID DAY SATURDAY. SNOWFALL
  WILL DECREASE TO SNOW SHOWERS SATURDAY AFTERNOON.

* TOTAL SNOWFALL...9 TO 18 INCHES IN THE WESTERN ABSAROKA
  MOUNTAINS AND 3 TO 9 INCHES ACROSS THE EASTERN ABSAROKA
  MOUNTAINS POSSIBLE.

* WIND AND VISIBILITY...WEST WINDS OF 25 TO 40 MAY RESULT IN
  BLOWING AND DRIFTING SNOW ALONG WITH LOWERED VISIBILITY DOWN TO
  ONE QUARTER OF A MILE ALONG WITH SOME 50 MPH WIND GUSTS ACROSS
  THE EASTERN SLOPES WHICH COULD RESULT IN NEAR ZERO VISIBILITY AT
  TIMES.

* IMPACTS...ROADS MAY BECOME SLICK AND SNOW PACKED WITH LIMITED
  VISIBILITY AT TIMES...ESPECIALLY ALONG THE CHIEF JOSEPH HIGHWAY
  WHERE THE VISIBILITY COULD LOWER TO NEAR ZERO AT TIMES ACROSS
  DEAD INDIAN PASS. PEOPLE PLANNING OUTDOOR ACTIVITIES SHOULD BE
  PREPARED FOR ADVERSE WINTER WEATHER CONDITIONS AND TAKE THE
  PROPER PRECAUTIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW AND/OR BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO
MONITOR THE LATEST FORECASTS.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
330 AM MST WED DEC 7 2016

...POTENTIAL FOR SIGNIFICANT SNOWFALL LATER THIS WEEK FOR FAR
WESTERN WYOMING...

.A STRONG WESTERLY FLOW OFF THE PACIFIC WILL DRAW ABUNDANT
PACIFIC MOISTURE INTO WESTERN WYOMING LATER THIS WEEK WHICH WILL
LIKELY RESULT IN ANOTHER POTENTIAL SIGNIFICANT SNOWFALL FOR WESTERN
WYOMING.

WYZ012-013-072300-
/O.NEW.KRIW.WS.A.0010.161208T2200Z-161210T1900Z/
TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE-
INCLUDING THE CITY OF...JACKSON
330 AM MST WED DEC 7 2016

...WINTER STORM WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH
SATURDAY MORNING...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
STORM WATCH...WHICH IS IN EFFECT FROM THURSDAY AFTERNOON THROUGH
SATURDAY MORNING.

* TIMING...SNOW WILL LIKELY BEGIN BY LATE THURSDAY AFTERNOON.
  SNOWFALL WILL BECOME HEAVY AT TIMES THURSDAY NIGHT AND WILL
  LIKELY CONTINUE THROUGH SATURDAY MORNING. THERE WILL LIKELY BE
  ONE FINAL BURST OF SNOWFALL AROUND MID DAY SATURDAY. SNOWFALL
  WILL DECREASE TO SNOW SHOWERS SATURDAY AFTERNOON.

* TOTAL SNOWFALL...12 TO 18 INCHES ALONG THE GROS VENTRE RANGE AND
  18 TO 28 INCHES ALONG THE TETON RANGE POSSIBLE. 8 TO 12 INCHES
  POSSIBLE IN THE JACKSON VALLEY.

* WIND AND VISIBILITY...WEST WINDS OF 25 TO 40 MAY RESULT IN
  BLOWING AND DRIFTING SNOW ALONG WITH LOWERED VISIBILITY DOWN TO
  NEAR ZERO POSSIBLE AT TIMES ON EXPOSED RIDGES, ESPECIALLY OVER
  TETON AND TOGWOTEE PASS AND ALONG HIGHWAY 89 BETWEEN MOOSE AND
  MORAN.

* IMPACTS...ROADS MAY BECOME SLICK AND SNOW PACKED WITH LIMITED
  VISIBILITY AT TIMES. PEOPLE PLANNING OUTDOOR ACTIVITIES SHOULD
  BE PREPARED FOR ADVERSE WINTER WEATHER CONDITIONS AND TAKE THE
  PROPER PRECAUTIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW AND/OR BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO
MONITOR THE LATEST FORECASTS.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE POCATELLO ID
327 AM MST WED DEC 7 2016


IDZ018-019-022>025-031-032-072200-
/O.NEW.KPIH.WS.A.0006.161208T1800Z-161211T0000Z/
SAWTOOTH MOUNTAINS-UPPER SNAKE HIGHLANDS-SOUTH CENTRAL HIGHLANDS-
CARIBOU HIGHLANDS-CACHE VALLEY/IDAHO PORTION-
WASATCH MOUNTAINS/IDAHO PORTION-BIG AND LITTLE WOOD RIVER REGION-
LOST RIVER/PAHSIMEROI-
INCLUDING THE CITIES OF...STANLEY...CLAYTON...ST. ANTHONY...
ASHTON...ISLAND PARK...DRIGGS...VICTOR...MALAD CITY...OAKLEY...
ROCKLAND...HENRY...SODA SPRINGS...DOWNEY...LAVA HOT SPRINGS...
PRESTON...MONTPELIER...HAILEY...KETCHUM...BELLEVUE...ARCO...
CHALLIS...MACKAY
327 AM MST WED DEC 7 2016

...WINTER STORM WATCH IN EFFECT FROM THURSDAY MORNING THROUGH
SATURDAY AFTERNOON...

THE NATIONAL WEATHER SERVICE IN POCATELLO HAS ISSUED A WINTER
STORM WATCH...WHICH IS IN EFFECT FROM THURSDAY MORNING THROUGH
SATURDAY AFTERNOON.

* IMPACTS...MODERATE TO HEAVY SNOWFALL WILL ACCUMULATE ON ROADWAYS
  RESULTING IN SLICK SURFACES AND REDUCED VISIBILITY.

* TIMING...STARTING THURSDAY AFTERNOON THROUGH SATURDAY

* SNOW ACCUMULATIONS...10 TO 15 INCHES THURSDAY AND FRIDAY ABOVE
  7000 FT...AND ANOTHER 10 TO 15 INCHES FRIDAY NIGHT AND SATURDAY.

* LOCATIONS...STANLEY...CLAYTON...ST. ANTHONY...ASHTON...ISLAND
  PARK...DRIGGS...VICTOR...MALAD CITY...OAKLEY...ROCKLAND...
  HENRY...SODA SPRINGS...DOWNEY...LAVA HOT SPRINGS...PRESTON...
  MONTPELIER...HAILEY...KETCHUM...BELLEVUE...ARCO...CHALLIS...
  MACKAY

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW, SLEET OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE
TO MONITOR THE LATEST FORECASTS.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
238 PM MST TUE DEC 6 2016

IDZ005-006-MTZ004-006-072145-
/O.NEW.KMSO.WS.A.0005.161209T0000Z-161210T1900Z/
238 PM MST TUE DEC 6 2016 /138 PM PST TUE DEC 6 2016/

...WINTER STORM WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH
SATURDAY MORNING...

* IMPACTS/TIMING: AN IMPRESSIVE PUSH OF RELATIVELY WARM, MOIST AIR
  WILL MOVE INTO THE NORTHERN ROCKIES LATE THURSDAY AND INTERACT
WITH AN ALREADY VERY COLD ENVIRONMENT TO PRODUCE WIDESPREAD
SNOW THAT WILL LAST THROUGH AT LEAST SATURDAY MORNING. PERIODS
OF HEAVY SNOW ARE POSSIBLE, ESPECIALLY EARLY FRIDAY MORNING
THROUGH LATE FRIDAY NIGHT.

* SNOW ACCUMULATIONS: BETWEEN THURSDAY EVENING AND SATURDAY
  MORNING 12 TO 24 INCHES ARE POSSIBLE THROUGHOUT THE HIGHER
  TERRAIN INCLUDING OVER LOOKOUT, LOLO AND LOST TRAIL PASSES.
  VALLEY LOCATIONS WITHIN THE WATCH AREA SHOULD PREPARE FOR 6 TO
  12 INCHES WITH LOCALLY HIGHER AMOUNTS POSSIBLE IN SOME
  LOCATIONS. SNOWFALL MAY BE VERY HEAVY AT TIMES WITH RATES
  EXCEEDING 2 INCHES PER HOUR AND MAY RESULT IN SIGNIFICANTLY
  REDUCED VISIBILITY.

* CITIES AND FREQUENT TRAVEL ROUTES IMPACTED INCLUDE: ELK RIVER,
  ID-11 PIERCE TO HEADQUARTERS, PIERCE, DIXIE, ELK CITY, US-12
  LOWELL TO LOLO PASS, EVARO HILL, MT-200 THOMPSON FALLS TO
  PLAINS, MT-200 TROUT CREEK TO HERON, I-90 LOOKOUT PASS TO
  HAUGAN, US-93 SULA TO LOST TRAIL PASS, AND LOLO PASS

$$


Hazardous Weather Outlook


HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BISMARCK ND
1154 AM CST WED DEC 7 2016

NDZ001-002-009-010-017>021-031>034-040>045-081800-
DIVIDE-BURKE-WILLIAMS-MOUNTRAIL-MCKENZIE-DUNN-MERCER-OLIVER-
MCLEAN-GOLDEN VALLEY-BILLINGS-STARK-MORTON-SLOPE-HETTINGER-GRANT-
BOWMAN-ADAMS-SIOUX-
1154 AM CST WED DEC 7 2016 /1054 AM MST WED DEC 7 2016/

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

.DAY ONE...THIS AFTERNOON AND TONIGHT

A WIND CHILL ADVISORY IS IN EFFECT THROUGH THURSDAY MORNING. SEE
WWW.WEATHER.GOV/BIS FOR DETAILS.

FOR MORE INFORMATION SEE WEATHER.GOV/BIS

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

DANGEROUS WIND CHILLS TO 30 BELOW ARE POSSIBLE THROUGH FRIDAY.
ACCUMULATING SNOW IS POSSIBLE ON SATURDAY.

FOR MORE INFORMATION SEE WEATHER.GOV/BIS

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RAPID CITY SD
606 AM MST WED DEC 7 2016

SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-WYZ054>058-
071-081400-
HARDING-PERKINS-BUTTE-NORTHERN MEADE CO PLAINS-ZIEBACH-
NORTHERN BLACK HILLS-NORTHERN FOOT HILLS-RAPID CITY-
SOUTHERN FOOT HILLS-CENTRAL BLACK HILLS-SOUTHERN BLACK HILLS-
CUSTER CO PLAINS-PENNINGTON CO PLAINS-HAAKON-FALL RIVER-
OGLALA LAKOTA-JACKSON-BENNETT-MELLETTE-TODD-TRIPP-
STURGIS/PIEDMONT FOOT HILLS-SOUTHERN MEADE CO PLAINS-
HERMOSA FOOT HILLS-NORTHERN CAMPBELL-SOUTHERN CAMPBELL-
WESTERN CROOK-WYOMING BLACK HILLS-WESTON-NORTHEASTERN CROOK-
606 AM MST WED DEC 7 2016 /706 AM CST WED DEC 7 2016/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN SOUTH DAKOTA AND
NORTHEASTERN WYOMING.

.DAY ONE...TODAY AND TONIGHT

A WIND CHILL ADVISORY IS IN EFFECT THROUGH LATE THIS MORNING FOR
NORTHEAST WYOMING AND NORTHWEST THROUGH FAR WESTERN SOUTH DAKOTA.
DANGEROUS WIND CHILLS WILL PERSIST ACROSS THIS AREA...WITH WIND
CHILL VALUES OF 20 BELOW TO 30 BELOW ZERO THROUGH THE MORNING
HOURS. TEMPERATURES WILL ONLY RISE INTO THE SINGLE DIGITS TO
AROUND 10 DEGREES TODAY...WITH WIND CHILL READINGS REMAINING BELOW
ZERO ACROSS MUCH OF THE AREA. TEMPERATURES WILL PLUNGE AGAIN
TONIGHT...WITH ANOTHER WIND CHILL ADVISORY LIKELY TO BE ISSUED
LATER TODAY.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

HIGH TEMPERATURES ON THURSDAY WILL ONCE AGAIN BE ONLY IN THE
SINGLE DIGITS AND LOWER TEENS...WITH LOW TEMPERATURES NEAR OR
BELOW ZERO. NORTHWESTERLY WINDS WILL PRODUCE WIND CHILL VALUES
RANGING FROM 10 BELOW TO 20 BELOW ZERO THURSDAY NIGHT. WARMER AIR
WILL BEGIN TO MOVE BACK INTO THE AREA ON FRIDAY.

.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 RIVERTON WY
346 AM MST WED DEC 7 2016

WYZ001>020-022>030-081215-
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-
346 AM MST WED DEC 7 2016

...WINTER STORM WATCH FOR MOST OF WESTERN WYOMING LATE THURSDAY
AFTERNOON THROUGH SATURDAY MORNING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL
WYOMING.

.DAY ONE...TODAY AND TONIGHT

LIGHT SNOW OR FLURRIES ACROSS MUCH OF THE AREA WILL END THIS
MORNING BUT AREA ROADS MAY BE SLICK. DRESS WARMLY AS TEMPERATURES
WILL BE QUITE COLD WITH MANY AREAS NEAR OR BELOW ZERO.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

THURSDAY THROUGH SATURDAY...SIGNIFICANT SNOW IN THE FAR WEST.
MODERATING TEMPERATURES THURSDAY AND FRIDAY.

SUNDAY THROUGH TUESDAY...OCCASIONAL SNOW IN THE FAR WEST...
ESPECIALLY IN THE MOUNTAINS.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO REPORT ANY SNOWFALL AMOUNTS FROM
OVERNIGHT.

$$

TEAM RIVERTON

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GLASGOW MT
319 AM MST WED DEC 7 2016

MTZ016>027-059>062-081030-
CENTRAL AND SOUTHEAST PHILLIPS-CENTRAL AND SOUTHERN VALLEY-
DANIELS-SHERIDAN-WESTERN ROOSEVELT-PETROLEUM-GARFIELD-MCCONE-
RICHLAND-DAWSON-PRAIRIE-WIBAUX-NORTHERN PHILLIPS-
SOUTHWEST PHILLIPS-NORTHERN VALLEY-EASTERN ROOSEVELT-
319 AM MST WED DEC 7 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST
MONTANA.

.DAY ONE...TODAY AND TONIGHT

A WIND CHILL ADVISORY IS IN EFFECT UNTIL 11 AM MST FOR BITTER
COLD WIND CHILLS NEAR 20 BELOW AT TIMES.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

BITTER COLD WIND CHILLS FROM 15 TO 25 BELOW ARE EXPECTED AT TIMES
THROUGH THURSDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

$$

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
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE