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

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WWUS45 KRIW 260400
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
1000 PM MDT MON APR 25 2016

...MAJOR WINTER STORM TO IMPACT PARTS OF CENTRAL WYOMING TONIGHT
THROUGH TUESDAY NIGHT...

.ANOTHER MAJOR STORM SYSTEM IS TAKING AIM ON CENTRAL WYOMING
TONIGHT THROUGH TUESDAY NIGHT. SNOW WILL DEVELOP IN THE MOUNTAINS
THIS EVENING...LOWER TO THE FOOTHILLS AFTER MIDNIGHT AND ACROSS
THE LOWER ELEVATIONS TUESDAY MORNING. SNOW WILL LIKELY BE HEAVY
AT TIMES ACROSS THE WARNING AND ADVISORY AREAS AT TIMES WITH
ROADS BECOMING SLICK OR SLUSHY AT TIMES.

WYZ015-261200-
/O.CON.KRIW.WS.W.0009.000000T0000Z-160427T0600Z/
WIND RIVER MOUNTAINS EAST-
1000 PM MDT MON APR 25 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TUESDAY NIGHT...

* TIMING...SNOWFALL WILL INCREASER OVERNIGHT AND BE HEAVY AT
  TIMES...ESPECIALLY TUESDAY MORNING. SNOWFALL MAY CONTINUE
  THROUGH TUESDAY EVENING BEFORE DECREASING.

* SNOWFALL...STORM ACCUMULATIONS OF 11 TO 14 INCHES WILL BE
  POSSIBLE WITH THIS SYSTEM. LOCALLY HIGHER SNOWFALL
  ACCUMULATIONS TO 18 INCHES MAY BE POSSIBLE.

* WIND AND VISIBILITY...NORTHEAST 15 TO 25 MPH COMBINED WITH
  SNOWFALL WILL REDUCE THE VISIBILITY TO UNDER ONE QUARTER MILE
  AT TIMES.

* MAIN IMPACT...SNOWFALL MAY IMPACT TRAVEL ON ASSOCIATED
  ROADWAYS...INCLUDING SOUTH PASS DUE TO SLICK AND SNOW COVERED
  ROADWAYS. MOTORISTS SHOULD BE SURE TO MONITOR CURRENT ROAD
  CONDITIONS BEFORE TRAVELING.

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.

&&

$$

WYZ019-261200-
/O.CON.KRIW.WS.W.0009.160426T0600Z-160427T0600Z/
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITY OF...JEFFREY CITY
1000 PM MDT MON APR 25 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TUESDAY NIGHT...

* TIMING...SNOWFALL WILL BEGIN OVER THE AREA AFTER MIDNIGHT...
  AND MAY BE HEAVY AT TIMES. SNOWFALL WILL CONTINUE THROUGH
  TUESDAY EVENING BEFORE DECREASING.

* SNOWFALL...STORM ACCUMULATIONS OF 6 TO 8 INCHES WILL BE
  POSSIBLE WITH THIS SYSTEM. LOCALLY HIGHER ACCUMULATIONS TO
  NEAR 12 INCHES WILL BE POSSIBLE.

* WIND AND VISIBILITY...NORTHEAST 15 TO 25 MPH COMBINED WITH
  SNOWFALL WILL REDUCE THE VISIBILITY TO UNDER ONE QUARTER MILE
  AT TIMES.

* MAIN IMPACT...ROADS MAY BE SLICK OR SLUSHY AT TIMES. MOTORISTS
  SHOULD BE SURE TO MONITOR CURRENT ROAD CONDITIONS BEFORE
  TRAVELING.

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.

&&

$$

WYZ022-261200-
/O.CON.KRIW.WS.W.0009.160426T0600Z-160427T1200Z/
CASPER MOUNTAIN-
1000 PM MDT MON APR 25 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT
WEDNESDAY...

* TIMING...SNOWFALL WILL BEGIN OVER THE AREA AFTER MIDNIGHT...
  AND MAY BE HEAVY AT TIMES. SNOWFALL WILL CONTINUE THROUGH
  TUESDAY NIGHT BEFORE DECREASING BY EARLY WEDNESDAY MORNING.

* SNOWFALL...STORM ACCUMULATIONS OF 11 TO 14 INCHES WILL BE
  POSSIBLE WITH THIS SYSTEM. LOCALLY HIGHER ACCUMULATIONS TO
  NEAR 17 INCHES WILL BE POSSIBLE.

* MAIN IMPACT...SNOWFALL MAY IMPACT TRAVEL ON CASPER MOUNTAIN
  DUE TO SLICK AND SNOW COVERED ROADWAYS. MOTORISTS SHOULD BE
  SURE TO MONITOR CURRENT ROAD CONDITIONS BEFORE TRAVELING.
  VISIBILITIES WILL BE UNDER ONE QUARTER MILE AT TIMES IN HEAVY
  SNOW.

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.

&&

$$

WYZ018-261200-
/O.CON.KRIW.WS.W.0009.160426T0600Z-160427T0000Z/
LANDER FOOTHILLS-
INCLUDING THE CITY OF...LANDER
1000 PM MDT MON APR 25 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT
TUESDAY...

* TIMING...STEADY RAIN WILL CONTINUE THIS EVENING BEFORE MIXING
  WITH SNOW AFTER MIDNIGHT. THE PRECIPITATION WILL LIKELY BECOME
  ALL SNOW DURING THE EARLY MORNING HOURS AND CONTINUE THROUGH
  TUESDAY AFTERNOON.

* SNOWFALL...STORM ACCUMULATIONS OF 5 TO 9 INCHES.

* MAIN IMPACT...ROADS MAY BECOME SNOW COVERED OR SLUSHY AT TIMES
  AND VISIBILITIES WILL BE UNDER ONE HALF TO ONE QUARTER MILE AT
  TIMES.

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.

&&

$$

WYZ030-261200-
/O.EXB.KRIW.WW.Y.0022.160426T0600Z-160427T0600Z/
EAST SWEETWATER COUNTY-
INCLUDING THE CITY OF...WAMSUTTER
1000 PM MDT MON APR 25 2016

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TUESDAY
NIGHT...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW AND WIND...WHICH IS IN EFFECT UNTIL
MIDNIGHT MDT TUESDAY NIGHT.

* TIMING...RAIN...OR A RAIN AND SNOW MIX WILL CONTINUE THIS
  EVENING WITH PRECIPITATION CHANGING TO ALL SNOW EARLY TUESDAY
  MORNING. SNOW WILL TAPER OFF TUESDAY EVENING.

* SNOWFALL...2 TO 4 INCHES WITH LOCALLY HIGHER AMOUNTS FROM
  WAMSUTTER EASTWARD ALONG INTERSTATE 80.

* WIND AND VISIBILITY...NORTHEAST WIND AT 20 TO 30 MPH WITH GUSTS
  TO 40 MPH...DECREASING TUESDAY EVENING. VISIBILITY OF ONE-HALF
  MILE OR LESS IN SNOW AND BLOWING SNOW.

* MAIN IMPACT...ROADS WILL LIKELY BECOME SNOW COVERED OR SLUSHY AT
  TIMES.

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.

&&

$$

WYZ007-017-261200-
/O.EXB.KRIW.WW.Y.0022.160426T1200Z-160427T0600Z/
OWL CREEK AND BRIDGER MOUNTAINS-WIND RIVER BASIN-
INCLUDING THE CITIES OF...RIVERTON...SHOSHONI
1000 PM MDT MON APR 25 2016

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM TUESDAY TO
MIDNIGHT MDT TUESDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 6 AM TUESDAY
TO MIDNIGHT MDT TUESDAY NIGHT.

* TIMING...OCCASIONAL RAIN WILL CONTINUE TONIGHT BEFORE MIXING
  WITH AND CHANGING OVER TO SNOW AROUND SUNRISE TUESDAY MORNING.
  SNOW MAY MIX WITH RAIN IN THE LOWER RIVER VALLEYS THROUGH THE
  DAY TUESDAY. SNOW WILL TAPER OFF TUESDAY EVENING.

* SNOWFALL...2 TO 5 INCHES WITH THE HIGHER AMOUNTS ABOVE 5200
  FEET.

* MAIN IMPACT...ROADS MAY BECOME SNOW COVERED OR SLUSHY AT TIMES...AND
  VISIBILITIES WILL BE UNDER ONE HALF AT TIMES.

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.

&&

$$

WYZ020-261200-
/O.EXB.KRIW.WW.Y.0022.160426T1200Z-160427T0600Z/
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITY OF...CASPER
1000 PM MDT MON APR 25 2016

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM TUESDAY TO
MIDNIGHT MDT TUESDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 6 AM TUESDAY
TO MIDNIGHT MDT TUESDAY NIGHT.

* TIMING...OCCASIONAL RAIN WILL CONTINUE TONIGHT BEFORE MIXING
  WITH AND CHANGING OVER TO SNOW AROUND OR SHORTLY AFTER SUNRISE
  TUESDAY MORNING. SNOW WILL TAPER OFF TUESDAY EVENING.

* SNOWFALL...3 TO 6 INCHES WITH THE HIGHER AMOUNTS ALONG AND SOUTH
  OF WYOMING BOULEVARD ON THE SOUTH SIDE OF CASPER...AND ACROSS
  WESTERN NATRONA COUNTY AROUND WALTMAN AND HILAND.

* MAIN IMPACT...ROADS MAY BECOME SNOW COVERED OR SLUSHY AT TIMES...AND
  VISIBILITIES WILL BE UNDER ONE HALF AT TIMES.

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.

&&

$$

WYZ010-011-261200-
/O.EXB.KRIW.WW.Y.0022.160426T1800Z-160427T0600Z/
NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITIES OF...BUFFALO...KAYCEE
1000 PM MDT MON APR 25 2016

...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TUESDAY TO
MIDNIGHT MDT TUESDAY NIGHT...

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

* TIMING...RAIN WILL INCREASE ACROSS THE AREA AND WILL BECOME
  MIXED WITH OR CHANGE OVER TO SNOW BY TUESDAY AFTERNOON.
  PRECIPITATION WILL TAPER OFF BY MIDNIGHT TUESDAY NIGHT.

* SNOWFALL...2 TO 5 INCHES WITH THE HIGHER AMOUNTS ACROSS SOUTHERN
  JOHNSON COUNTY AND ALONG THE FOOTHILLS WEST OF INTERSTATE 25.

* MAIN IMPACT...ROADS MAY BECOME SNOW COVERED OR SLUSHY AT
  TIMES...AND VISIBILITIES WILL BE UNDER ONE HALF AT TIMES.

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.

&&

$$

WYZ008-009-261200-
/O.CON.KRIW.WW.Y.0022.000000T0000Z-160427T0600Z/
BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST-
1000 PM MDT MON APR 25 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TUESDAY NIGHT...

* TIMING...SNOWFALL WILL BEGIN OVER THE AREA THIS EVENING...AND
  MAY BE HEAVY AT TIMES ESPECIALLY SOUTH OF POWDER RIVER PASS.
  SNOWFALL WILL CONTINUE THROUGH TUESDAY EVENING BEFORE
  DECREASING.

* SNOWFALL...STORM ACCUMULATIONS OF 6 TO 12 INCHES CAN BE
  EXPECTED.

* MAIN IMPACT...SNOWFALL MAY IMPACT TRAVEL ON ASSOCIATED
  MOUNTAIN PASSES DUE TO SLICK AND SNOW COVERED ROADWAYS.
  MOTORISTS SHOULD BE SURE TO MONITOR CURRENT ROAD CONDITIONS
  BEFORE TRAVELING.

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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