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

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WWUS45 KRIW 130326
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
926 PM MDT SAT APR 12 2014

...A SPRING STORM WILL BRING SNOW TO NORTH AND CENTRAL WYOMING
TONIGHT AND SUNDAY...

.A SPRING STORM WILL BRING SNOW TO NORTH AND CENTRAL WYOMING
SATURDAY NIGHT AND SUNDAY. SNOW WILL CONTINUE TO SPREAD ACROSS
NORTHERN WYOMING LATE THIS EVENING WITH RAIN CHANGING TO SNOW
ACROSS THE REST OF CENTRAL WYOMING BY MIDNIGHT. A WET SNOW IS
EXPECTED. THE HEAVIEST SNOW IS EXPECTED LATE TONIGHT AND SUNDAY
MORNING BEFORE TAPERING OFF SUNDAY AFTERNOON.

WYZ003-131130-
/O.CON.KRIW.WS.W.0009.000000T0000Z-140413T1800Z/
CODY FOOTHILLS-
INCLUDING THE CITIES OF...CODY...MEETEETSE
926 PM MDT SAT APR 12 2014

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT SUNDAY.

* SUMMARY AND TIMING...SNOW...HEAVY AT TIMES...WILL CONTINUE
  TONIGHT TONIGHT INTO SUNDAY MORNING. THE SNOW IS EXPECTED TO
  TAPER OFF EARLY SUNDAY AFTERNOON.

* SNOW ACCUMULATIONS...4 TO 8 INCHES.

* WIND AND VISIBILITY...NORTH TO NORTHEAST WINDS OF 15 TO 20 MPH
  WITH GUSTS TO 30 MPH WITH VISIBILITY AT OR BELOW A QUARTER
  MILE AT TIMES.

* IMPACTS...ROADS WILL BECOME SLICK...SNOWPACKED AND ICY OVERNIGHT AND
  SUNDAY MORNING. A FLASH FREEZE IS POSSIBLE LATE TONIGHT AS SNOW
  THAT INITIALLY MELTS ON ROADS FREEZES AS TEMPERATURES DROP.

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.

&&

$$

WYZ015-018-131130-
/O.CON.KRIW.WS.W.0009.000000T0000Z-140413T2100Z/
WIND RIVER MOUNTAINS EAST-LANDER FOOTHILLS-
INCLUDING THE CITY OF...LANDER
926 PM MDT SAT APR 12 2014

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 3 PM MDT SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 3 PM MDT SUNDAY.

* SUMMARY AND TIMING...RAIN WILL CHANGE TO SNOW BETWEEN 10 PM AND
  MIDNIGHT AND CONTINUE INTO SUNDAY MORNING. THE SNOW IS EXPECTED
  TO TAPER OFF SUNDAY AFTERNOON.

* SNOW ACCUMULATIONS...4 TO 8 INCHES IN THE LANDER FOOTHILLS
  WITH 8 TO 14 INCHES IN THE MOUNTAINS.

* WIND AND VISIBILITY...NORTH TO NORTHEAST WINDS OF 15 TO 20 MPH
  WITH GUSTS TO 30 MPH WITH VISIBILITY AT OR BELOW A QUARTER
  MILE AT TIMES.

* IMPACTS...ROADS WILL BECOME SLICK...SNOWPACKED AND ICY OVERNIGHT AND
  SUNDAY MORNING. A FLASH FREEZE IS POSSIBLE LATE TONIGHT AS SNOW
  THAT INITIALLY MELTS ON ROADS FREEZES AS TEMPERATURES DROP.

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.

&&

$$

WYZ019-020-022-131130-
/O.CON.KRIW.WS.W.0009.000000T0000Z-140413T2100Z/
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
NATRONA COUNTY LOWER ELEVATIONS-CASPER MOUNTAIN-
INCLUDING THE CITIES OF...JEFFREY CITY...CASPER
926 PM MDT SAT APR 12 2014

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 3 PM MDT SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 3 PM MDT SUNDAY.

* SUMMARY AND TIMING...RAIN WILL CHANGE TO SNOW BETWEEN 10 PM AND
  MIDNIGHT AND CONTINUE INTO SUNDAY MORNING. THE SNOW IS EXPECTED
  TO TAPER OFF SUNDAY AFTERNOON.

* SNOW ACCUMULATIONS...4 TO 8 INCHES IN THE LOWER ELEVATIONS
  WITH 8 TO 14 INCHES ON CASPER MOUNTAIN.

* WIND AND VISIBILITY...NORTH TO NORTHEAST WINDS OF 15 TO 20 MPH
  WITH GUSTS TO 30 MPH WITH VISIBILITY AT OR BELOW A QUARTER
  MILE AT TIMES.

* IMPACTS...ROADS WILL BECOME SLICK...SNOWPACKED AND ICY OVERNIGHT AND
  SUNDAY MORNING. A FLASH FREEZE IS POSSIBLE LATE TONIGHT AS SNOW
  THAT INITIALLY MELTS ON ROADS FREEZES AS TEMPERATURES DROP.

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.

&&

$$

WYZ002-131130-
/O.CON.KRIW.WW.Y.0025.000000T0000Z-140413T1800Z/
ABSAROKA MOUNTAINS-
926 PM MDT SAT APR 12 2014

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT
SUNDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT
SUNDAY.

* SUMMARY AND TIMING...SNOW...HEAVY AT TIMES...WILL CONTINUE
  OVERNIGHT THROUGH SUNDAY MORNING. THE SNOW IS EXPECTED TO TAPER
  OFF EARLY SUNDAY AFTERNOON.

* SNOW ACCUMULATIONS...6 TO 12 INCHES WITH LOCALLY HIGHER
  AMOUNTS.

* WIND AND VISIBILITY...NORTH TO NORTHEAST WINDS OF 15 TO 20 MPH
  WITH GUSTS TO 30 MPH WITH VISIBILITY AT OR BELOW A QUARTER
  MILE AT TIMES.

* IMPACTS...ROADS WILL BECOME SLICK...SNOWPACKED AND ICY OVERNIGHT AND
  SUNDAY MORNING. A FLASH FREEZE IS POSSIBLE LATE TONIGHT AS SNOW
  THAT INITIALLY MELTS ON ROADS FREEZES AS TEMPERATURES DROP.

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.

&&

$$

WYZ004-131130-
/O.CON.KRIW.WW.Y.0025.000000T0000Z-140413T2100Z/
NORTH BIG HORN BASIN-
INCLUDING THE CITIES OF...POWELL...LOVELL...GREYBULL...BASIN
926 PM MDT SAT APR 12 2014

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MDT
SUNDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MDT
SUNDAY.

* SUMMARY AND TIMING...LIGHT TO MODERATE SNOW WILL CONTINUE
  OVERNIGHT AND CONTINUE INTO SUNDAY MORNING BEFORE TAPERING OFF.

* SNOW ACCUMULATIONS...2 TO 5 INCHES.

* WIND AND VISIBILITY...NORTH 15 TO 25 MPH WITH GUSTS TO 35 MPH.
  VISIBILITY WILL BE REDUCED TO UNDER ONE HALF A MILE AT TIMES.

* IMPACTS...ROADS WILL BECOME SLICK...SNOWPACKED AND ICY OVERNIGHT
  AND SUNDAY MORNING. A FLASH FREEZE IS POSSIBLE LATE TONIGHT AS
  SNOW THAT INITIALLY MELTS ON ROADS FREEZES AS TEMPERATURES DROP.

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.

&&

$$

WYZ005>007-131130-
/O.CON.KRIW.WW.Y.0025.000000T0000Z-140413T2100Z/
SOUTHWEST BIG HORN BASIN-SOUTHEAST BIG HORN BASIN-
OWL CREEK AND BRIDGER MOUNTAINS-
INCLUDING THE CITIES OF...THERMOPOLIS...WORLAND
926 PM MDT SAT APR 12 2014

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MDT
SUNDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MDT
SUNDAY.

* SUMMARY AND TIMING...RAIN...OR A RAIN AND SNOW MIX WILL CHANGE
  TO ALL SNOW BETWEEN 10 PM AND MIDNIGHT. LIGHT TO MODERATE SNOW
  WILL CONTINUE THROUGH THROUGH SUNDAY MORNING. THE SNOW IS
  EXPECTED TO TAPER OFF EARLY SUNDAY AFTERNOON.

* SNOW ACCUMULATIONS...3 TO 6 INCHES...WITH THE HIGHEST AMOUNTS
  NEAR AND WEST OF THERMOPOLIS.

* WIND AND VISIBILITY...NORTH TO NORTHEAST WINDS OF 15 TO 20 MPH
  WITH GUSTS TO 30 MPH WITH VISIBILITY AT OR BELOW A HALF MILE
  AT TIMES.

* IMPACTS...ROADS WILL BECOME SLICK...SNOWPACKED AND ICY OVERNIGHT AND
  SUNDAY MORNING. A FLASH FREEZE IS POSSIBLE LATE TONIGHT AS SNOW
  THAT INITIALLY MELTS ON ROADS FREEZES AS TEMPERATURES DROP.

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.

&&

$$

WYZ008-009-131130-
/O.CON.KRIW.WW.Y.0025.000000T0000Z-140413T2100Z/
BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST-
926 PM MDT SAT APR 12 2014

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MDT
SUNDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MDT
SUNDAY.

* SUMMARY AND TIMING...SNOW...HEAVY AT TIMES...WILL CONTINUE
  OVERNIGHT THROUGH SUNDAY MORNING. THE SNOW IS EXPECTED TO TAPER
  OFF EARLY SUNDAY AFTERNOON.

* SNOW ACCUMULATIONS...5 TO 10 INCHES SOUTH OF POWDER RIVER
  PASS...8 TO 15 INCHES NORTH OF POWDER RIVER PASS.

* WIND AND VISIBILITY...NORTH TO NORTHEAST WINDS OF 15 TO 20 MPH
  WITH GUSTS TO 30 MPH WITH VISIBILITY AT OR BELOW A QUARTER
  MILE AT TIMES.

* IMPACTS...ROADS WILL BECOME SLICK...SNOWPACKED AND ICY OVERNIGHT AND
  SUNDAY MORNING. A FLASH FREEZE IS POSSIBLE LATE TONIGHT AS SNOW
  THAT INITIALLY MELTS ON ROADS FREEZES AS TEMPERATURES DROP.

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.

&&

$$

WYZ010-011-131130-
/O.CON.KRIW.WW.Y.0025.000000T0000Z-140413T2100Z/
NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITIES OF...BUFFALO...KAYCEE
926 PM MDT SAT APR 12 2014

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MDT
SUNDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MDT
SUNDAY.

* SUMMARY AND TIMING...SNOW...HEAVY AT TIMES...WILL CONTINUE
  OVERNIGHT THROUGH SUNDAY MORNING. THE SNOW IS EXPECTED TO TAPER
  OFF EARLY SUNDAY AFTERNOON.

* SNOW ACCUMULATIONS...3 TO 6 INCHES WITH THE HIGHER AMOUNTS ALONG
  AND WEST OF INTERSTATES 25 AND 90.

* WIND AND VISIBILITY...NORTH TO NORTHWEST WINDS OF 15 TO 25 MPH
  WITH GUSTS TO 40 MPH WITH VISIBILITY AT OR BELOW A QUARTER
  MILE AT TIMES.

* IMPACTS...ROADS WILL BECOME SLICK...SNOWPACKED AND ICY OVERNIGHT
  AND SUNDAY MORNING. A FLASH FREEZE IS POSSIBLE LATE TONIGHT AS
  SNOW THAT INITIALLY MELTS ON ROADS FREEZES AS TEMPERATURES DROP.

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.

&&

$$

WYZ016-017-131130-
/O.CON.KRIW.WW.Y.0025.000000T0000Z-140413T2100Z/
UPPER WIND RIVER BASIN-WIND RIVER BASIN-
INCLUDING THE CITIES OF...DUBOIS...RIVERTON...SHOSHONI
926 PM MDT SAT APR 12 2014

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MDT
SUNDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MDT
SUNDAY.

* SUMMARY AND TIMING...RAIN WILL MIX WITH AND CHANGE TO SNOW
  BETWEEN 10 PM AND MIDNIGHT. SNOW WILL CONTINUE INTO SUNDAY MORNING.
  THE SNOW IS EXPECTED TO TAPER OFF EARLY SUNDAY AFTERNOON.

* SNOW ACCUMULATIONS...3 TO 6 INCHES WITH THE HIGHEST AMOUNTS
  TOWARD HUDSON AND FORT WASHAKIE.

* WIND AND VISIBILITY...NORTH TO NORTHEAST WINDS OF 15 TO 20 MPH
  WITH GUSTS TO 30 MPH WITH VISIBILITY AT OR BELOW A QUARTER
  MILE AT TIMES.

* IMPACTS...ROADS WILL BECOME SLICK...SNOWPACKED AND ICY OVERNIGHT AND
  SUNDAY MORNING. A FLASH FREEZE IS POSSIBLE LATE TONIGHT AS SNOW
  THAT INITIALLY MELTS ON ROADS FREEZES AS TEMPERATURES DROP.

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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