Winter Weather Warnings / Watches / Advisories
Issued by NWS Riverton, WY

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000
WWUS45 KRIW 182005
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
105 PM MST SUN JAN 18 2015

...MODERATE TO HEAVY SNOW TO CONTINUE FOR NORTHWEST WYOMING...

.A PACIFIC TROUGH AND ASSOCIATED COLD FRONT WILL MOVE INTO
WESTERN WYOMING AND WILL BRING ANOTHER ROUND OF MODERATE TO
POSSIBLY HEAVY SNOW THROUGH EARLY MONDAY MORNING.

WYZ012-191200-
/O.CON.KRIW.WS.W.0002.000000T0000Z-150119T1200Z/
TETON AND GROS VENTRE MOUNTAINS-
105 PM MST SUN JAN 18 2015

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST MONDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST MONDAY.

* SUMMARY AND TIMING...SNOW WILL CONTINUE THROUGH TONIGHT. THE
  HEAVIEST SNOW IS EXPECTED BEFORE MIDNIGHT.

* SNOW ACCUMULATIONS...10 TO 15 INCHES WITH LOCALLY HIGHER
  AMOUNTS ABOVE 9500 FEET.

* WIND AND VISIBILITY...WEST TO SOUTHWEST INCREASING TO 15 TO 25
  MPH WITH GUSTS TO 35 TO 40 MPH. VISIBILITY MAY BE REDUCED TO
  UNDER ONE QUARTER MILE IN SNOW AND BLOWING SNOW.

* IMPACTS...ROADS WILL BECOME SNOW COVERED AND SNOW PACKED IN
  MANY AREAS. TRAVEL OVER TETON AND TOGWOTEE PASSES WILL BECOME
  ESPECIALLY DIFFICULT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...
FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF
TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET
AT WYOROAD.INFO.

&&

$$

WYZ013-191200-
/O.CON.KRIW.WW.Y.0003.000000T0000Z-150119T1200Z/
JACKSON HOLE-
INCLUDING THE CITY OF...JACKSON
105 PM MST SUN JAN 18 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
MONDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
MONDAY.

* SUMMARY AND TIMING...SNOW WILL CONTINUE TODAY BEFORE TAPERING
  OFF SUNDAY NIGHT. THE HEAVIEST SNOW IS EXPECTED THIS MORNING.

* SNOW ACCUMULATIONS...3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS
  FROM MOOSE TO MORAN JUNCTION. SNOW MAY MIX WITH RAIN AT TIMES.

* WIND AND VISIBILITY...SOUTH SOUTHWEST WINDS 15 TO 20 MPH WITH
  GUSTS TO 30 MPH BETWEEN MOOSE AND MORAN JUNCTION. VISIBILITY
  BELOW A QUARTER MILE AT TIMES.

* IMPACTS...TRAVEL WILL BECOME DIFFICULT WITH SNOW PACKED ROADS
  AND POOR VISIBILITY...ESPECIALLY ACROSS OPEN AREAS NORTH OF
  JACKSON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF
TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET
AT WYOROAD.INFO.

&&

$$

WYZ001-191200-
/O.CON.KRIW.WW.Y.0003.000000T0000Z-150119T1200Z/
YELLOWSTONE NATIONAL PARK-
INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL
105 PM MST SUN JAN 18 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
MONDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
MONDAY.

* SUMMARY AND TIMING...SNOW WILL CONTINUE TODAY BEFORE TAPERING
  OFF SUNDAY NIGHT. THE HEAVIEST SNOW IS EXPECTED BEFORE MIDNIGHT.

* SNOW ACCUMULATIONS...8 TO 12 INCHES IN THE SOUTHERN MOUNTAINS
  WITH LOCALLY HIGHER AMOUNTS. 3 TO 6 INCHES IN THE NORTH.

* WIND AND VISIBILITY...SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS
  TO 30 MPH. VISIBILITY BELOW A QUARTER MILE AT TIMES.

* IMPACTS...SNOWFALL AND POOR VISIBILITY WILL HAMPER TRAVEL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF
TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET
AT WYOROAD.INFO.

&&

$$

C.BAKER






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