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

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WWUS45 KRIW 250339
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
939 PM MDT TUE MAR 24 2015

...A QUICK HITTING STORM FOR NATRONA COUNTY ALSO LATE TONIGHT AND
WEDNESDAY MORNING...

.A FAST MOVING PACIFIC STORM SYSTEM WILL BRING LOCALLY HEAVY SNOW
TO THE BIGHORN MOUNTAINS OVERNIGHT INTO WEDNESDAY MORNING. EVEN
PORTIONS OF CENTRAL WYOMING...ESPECIALLY NATRONA COUNTY IS
EXPECTED TO SEE LOCALLY HEAVY SNOW.

WYZ001-250900-
/O.CON.KRIW.WW.Y.0013.000000T0000Z-150325T0900Z/
YELLOWSTONE NATIONAL PARK-
INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL
939 PM MDT TUE MAR 24 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 AM MDT
WEDNESDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 AM MDT
WEDNESDAY.

* SUMMARY AND TIMING...SNOW SHOWERS WILL OCCUR THROUGH THE NIGHT.

* TOTAL SNOW ACCUMULATIONS...5 TO 7 INCHES...EXCEPT 1 TO 4 INCHES
  AROUND MAMMOTH.

* VISIBILITY...VISIBILITY WILL BE NEAR A TENTH OF A MILE AT TIMES
  IN HEAVIER SNOW.

* IMPACTS...ROADWAYS IN AND AROUND MAMMOTH WILL BECOME SLICK ALONG
  WITH LOWERED VISIBILITY.

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.

&&

$$

WYZ020-251200-
/O.CON.KRIW.WW.Y.0013.150325T0900Z-150325T1500Z/
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITY OF...CASPER
939 PM MDT TUE MAR 24 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 AM
MDT WEDNESDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 AM MDT
WEDNESDAY.

* SUMMARY AND TIMING...SNOW WILL DEVELOP AFTER MIDNIGHT WITH THE
  MOST WIDESPREAD PERIOD OF SNOWFALL OCCURRING BETWEEN 3 AM AND 9
  AM MDT. THE SNOWFALL MAY FALL HARD ENOUGH AT TIMES TO CAUSE
  ROADS TO BECOME SLICK AND OR SLUSHY.

* SNOW ACCUMULATIONS...2 TO 3 INCHES WITH LOCAL ACCUMULATIONS TO
  4 INCHES IN HEAVIER SNOW SHOWERS.

* VISIBILITY...DOWN TO ONE QUARTER TO ONE HALF MILE AT TIMES IN
  HEAVIER SNOW SHOWERS.

* IMPACTS...SNOWFALL MAY BE HEAVY ENOUGH AT TIMES TO CAUSE SNOW
  TO STICK ON AREA ROADWAYS CAUSING SLICK TRAVEL FOR MORNING
  COMMUTERS WEDNESDAY ALONG WITH SHARPLY REDUCED VISIBILITY AT
  TIMES.

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.

&&

$$

WYZ002-250900-
/O.CON.KRIW.WW.Y.0013.000000T0000Z-150325T0900Z/
ABSAROKA MOUNTAINS-
939 PM MDT TUE MAR 24 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 AM MDT
WEDNESDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 AM MDT
WEDNESDAY.

* SUMMARY AND TIMING...SNOW SHOWERS WILL OCCUR TONIGHT.

* TOTAL SNOW ACCUMULATIONS...5 TO 8 INCHES.

* WIND AND VISIBILITY...WEST 15 TO 25 MPH WITH SOME GUSTS AROUND
  30 MPH WILL RESULT IN BLOWING AND DRIFTING SNOW...WHICH WILL
  LOWER THE VISIBILITY TO LESS THAN ONE QUARTER OF A MILE AT
  TIMES.

* IMPACTS...CHIEF JOSEPH HIGHWAY AND OTHER HIGHWAYS WILL BECOME
  SLICK OR SNOW COVERED ALONG WITH LOWERED VISIBILITY.

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.

&&

$$

WYZ022-251200-
/O.CON.KRIW.WW.Y.0013.150325T0900Z-150325T1500Z/
CASPER MOUNTAIN-
939 PM MDT TUE MAR 24 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 AM
MDT WEDNESDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 AM MDT
WEDNESDAY.

* SUMMARY AND TIMING...SNOW WILL DEVELOP DURING THE EARLY
  MORNING HOURS AND CONTINUE THROUGH 9 AM MDT WEDNESDAY BEFORE
  TAPERING OFF TO FLURRIES. THE SNOW WILL FALL HARD ENOUGH AT
  TIMES TO MAKE ROADS SLICK AND SNOW COVERED.

* SNOW ACCUMULATIONS...6 TO 9 INCHES.

* VISIBILITY...DOWN TO ONE QUARTER TO ONE HALF MILE AT TIMES IN
  HEAVIER SNOW SHOWERS.

* IMPACTS...SNOWFALL WILL BE HEAVY ENOUGH AT TIMES TO CAUSE SNOW
  TO STICK ON AREA ROADWAYS CAUSING SLICK TRAVEL FOR MORNING
  COMMUTERS WEDNESDAY ALONG WITH SHARPLY REDUCED VISIBILITY AT
  TIMES.

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.

&&

$$

WYZ012-250900-
/O.CON.KRIW.WW.Y.0013.000000T0000Z-150325T0900Z/
TETON AND GROS VENTRE MOUNTAINS-
939 PM MDT TUE MAR 24 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 AM MDT
WEDNESDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 AM MDT
WEDNESDAY.

* SUMMARY AND TIMING...SNOW SHOWERS WILL CONTINUE THROUGH THE
  EARLY MORNING HOURS.

* TOTAL SNOW ACCUMULATIONS...5 TO 10 INCHES.

* WIND AND VISIBILITY...TETON PASS AND TOGWOTEE PASSES WILL SEE
  LOW VISIBILITY AT TIMES TONIGHT ALONG WITH AREAS OF DRIFTING
  OR BLOWING SNOW.

* IMPACTS...TETON AND TOGWOTEE PASSES WILL BE SLICK AND SNOW
  COVERED.

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.

&&

$$

WYZ024-250900-
/O.CON.KRIW.WW.Y.0013.000000T0000Z-150325T0900Z/
SALT RIVER AND WYOMING RANGES-
939 PM MDT TUE MAR 24 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 AM MDT
WEDNESDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 AM MDT
WEDNESDAY.

* SUMMARY AND TIMING...SNOW SHOWERS WILL OCCUR INTO THE LATE NIGHT
  HOURS.

* TOTAL SNOW ACCUMULATIONS...5 TO 9 INCHES.

* WIND AND VISIBILITY...EXPECT LOW VISIBILITY AT TIMES OVER SALT
  RIVER PASS AND OTHER ROADS LEADING INTO THE HIGH COUNTRY. AREAS
  OF BLOWING OR DRIFTING SNOW WILL OCCUR.

* IMPACTS...MOUNTAIN PASSES WILL BECOME SLICK AND SNOW COVERED.

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.

&&

$$

WYZ008-009-251200-
/O.CON.KRIW.WW.Y.0013.000000T0000Z-150325T1500Z/
BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST-
939 PM MDT TUE MAR 24 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM MDT
WEDNESDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM MDT
WEDNESDAY.

* SUMMARY AND TIMING...SNOW WILL BECOME MORE WIDESPREAD AND HEAVY
  AT TIMES OVERNIGHT INTO WEDNESDAY MORNING.

* TOTAL SNOW ACCUMULATIONS...6 TO 10 INCHES.

* WIND AND VISIBILITY...AREAS OF NORTHWEST 20 TO 30 MPH WITH GUSTS
  TO 40 MPH WILL RESULT IN CONSIDERABLE BLOWING AND DRIFTING
  SNOW. VISIBILITY WILL BE NEAR A TENTH OF A MILE AT TIMES DUE
  SNOW AND BLOWING SNOW.

* IMPACTS...GRANITE AND POWDER RIVER PASSES WILL BE SLICK AND
  SNOW COVERED WITH SEVERELY REDUCED VISIBILITY AT TIMES.

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.

&&

$$







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