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

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WWUS45 KRIW 231910
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
110 PM MDT SAT APR 23 2016

...SNOW RETURNS TO WESTERN AND NORTHERN WYOMING THIS EVENING...

.AN AREA OF LOW PRESSURE IMPACTING THE INTERMOUNTAIN WEST WILL
RESULT IN SHOWER ACTIVITY ACROSS NORTH AND WEST WYOMING TODAY...
WITH ACTIVITY CONVERTING TO SNOWFALL THIS EVENING. PERIODS OF
LIGHT TO MODERATE SNOWFALL WILL CONTINUE THROUGH THE OVERNIGHT
HOURS...POTENTIALLY CREATING HAZARDOUS TRAVEL ACROSS NORTH AND
WEST WYOMING.  THE SNOW WILL CONTINUE OVER THE NORTH INTO
SUNDAY NIGHT WHILE ENDING IN THE WEST.

WYZ008-009-240900-
/O.EXB.KRIW.WW.Y.0021.160424T0600Z-160425T0600Z/
BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST-
110 PM MDT SAT APR 23 2016

...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO
MIDNIGHT MDT SUNDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM MIDNIGHT
TONIGHT TO MIDNIGHT MDT SUNDAY NIGHT.

* TIMING...SNOWFALL WILL RETURN TO THE AREA LATE THIS EVENING.
  LIGHT TO MODERATE SNOWFALL WILL PERSIST THROUGH SUNDAY
  EVENING...WITH ACTIVITY WEAKENING BY MIDNIGHT.

* SNOWFALL...6 TO 12 INCHES IS EXPECTED OVER THE BIGHORN MOUNTAINS
  WITH LOCALLY HIGHER AMOUNTS TO 15 INCHES POSSIBLE ON CLOUD PEAK.

* MAIN IMPACT...SNOWFALL WILL MAKE ROAD CONDITIONS SLICK AND ICY
  OVER POWDER RIVER PASS. MOTORISTS SHOULD CHECK CURRENT ROAD
  CONDITIONS BEFORE TRAVELING THIS EVENING THROUGH SUNDAY EVENING.

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.

&&

$$

WYZ002-240900-
/O.EXB.KRIW.WW.Y.0021.160424T0600Z-160425T0600Z/
ABSAROKA MOUNTAINS-
110 PM MDT SAT APR 23 2016

...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO
MIDNIGHT MDT SUNDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM MIDNIGHT
TONIGHT TO MIDNIGHT MDT SUNDAY NIGHT.

* TIMING...SNOWFALL WILL INCREASE OVER THE AREA LATE THIS EVENING.
  LIGHT TO MODERATE SNOWFALL WILL PERSIST THROUGH SUNDAY EVENING. .

* SNOWFALL...5 TO 9 INCHES IS EXPECTED OVER THE ABSAROKA MOUNTAINS
  WITH LOCALLY HIGHER AMOUNTS TO 12 INCHES POSSIBLE AROUND THE
  EAST ENTRANCE TO YELLOWSTONE NATIONAL PARK.

* MAIN IMPACT...SNOWFALL WILL PRODUCE SLICK AND ICY ROAD
  CONDITIONS ACROSS THE IMPACTED AREA LATE THIS EVENING. MOTORISTS
  SHOULD CHECK CURRENT ROAD CONDITIONS BEFORE TRAVELING THROUGH
  SUNDAY EVENING.

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.

&&

$$

WYZ024-240900-
/O.EXA.KRIW.WW.Y.0021.160424T0000Z-160424T1800Z/
SALT RIVER AND WYOMING RANGES-
110 PM MDT SAT APR 23 2016

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO
NOON MDT SUNDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 6 PM THIS
EVENING TO NOON MDT SUNDAY.

* TIMING...SNOWFALL WILL INCREASE THIS EVENING. LIGHT TO MODERATE
  SNOWFALL WILL PERSIST THROUGH SUNDAY MORNING...WITH ACTIVITY
  WEAKENING BY SUNDAY AFTERNOON.

* SNOWFALL...6 TO 12 INCHES IS EXPECTED OVER THE WYOMING AND SALT
  RIVER RANGES. LESSER AMOUNTS EXPECTED BELOW 8500 FEET.

* MAIN IMPACT...SNOWFALL WILL PRODUCE SLICK AND ICY ROAD
  CONDITIONS ACROSS THE IMPACTED AREA THIS EVENING...INCLUDING
  SALT RIVER PASS. MOTORISTS SHOULD CHECK CURRENT ROAD CONDITIONS
  BEFORE TRAVELING THIS EVENING THROUGH SUNDAY MORNING.

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.

&&

$$

WYZ001-240900-
/O.CON.KRIW.WW.Y.0021.160424T0000Z-160424T1800Z/
YELLOWSTONE NATIONAL PARK-
INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL
110 PM MDT SAT APR 23 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO NOON MDT SUNDAY...

* TIMING...SNOWFALL WILL INCREASE THIS EVENING...WITH ACTIVITY
  PERSISTING THROUGH THE OVERNIGHT HOURS. SNOWFALL WILL WEAKEN BY
  SUNDAY AFTERNOON.

* SNOWFALL...THROUGH SUNDAY MORNING 5 TO 8 INCHES IS ANTICIPATED
  FOR THOSE AREAS ABOVE 8000 FEET IN ELEVATION. LESSER AMOUNTS
  OF 4 TO 6 INCHES WILL BE POSSIBLE OVER THE LOWER ELEVATIONS.

* MAIN IMPACT...SNOWFALL WILL PRODUCE SLICK AND ICY ROAD CONDITIONS
  THROUGH YELLOWSTONE TONIGHT...WITH ADVERSE TRAVEL CONDITIONS
  LASTING THROUGH SUNDAY MORNING.

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.

&&

$$

WYZ012-240900-
/O.CON.KRIW.WW.Y.0021.160424T0000Z-160424T1800Z/
TETON AND GROS VENTRE MOUNTAINS-
110 PM MDT SAT APR 23 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO NOON MDT SUNDAY...

* TIMING...SNOWFALL WILL INCREASE OVER THE AREA THIS EVENING.
  LIGHT TO MODERATE SNOWFALL WILL PERSIST THROUGH EARLY SUNDAY
  MORNING...WITH ACTIVITY WEAKENING BY SUNDAY AFTERNOON.

* SNOWFALL...6 TO 12 INCHES IS EXPECTED OVER THE TETON MOUNTAINS.
  LOWER AMOUNTS EXPECTED BELOW 8500 FEET.

* MAIN IMPACT...SNOWFALL PRODUCE SLICK AND ICY ROAD CONDITIONS
  ACROSS THE IMPACTED AREA THIS EVENING...INCLUDING TETON AND
  TOGWOTEE PASSES. MOTORISTS SHOULD CHECK CURRENT ROAD CONDITIONS
  BEFORE TRAVELING THIS EVENING THROUGH SUNDAY MORNING.

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.

&&

$$



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