Winter Storm Warning 9, NWS Riverton, WY

170 
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.

&&

$$

692 
WWUS45 KRIW 260840
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
240 AM MDT TUE APR 26 2016

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

.ANOTHER MAJOR STORM SYSTEM IS TAKING AIM ON CENTRAL WYOMING
TODAY AND TONIGHT. SNOWFALL IS ALREADY PRESENT ACROSS PORTIONS OF
SOUTHERN AND CENTRAL WYOMING. SNOWFALL COVERAGE WILL BECOME WIDESPREAD
BY THE LATE MORNING HOURS TODAY AS SNOW LEVELS CONTINUE TO LOWER
TO INCLUDE ADDITIONAL PORTIONS OF THE CENTRAL AND EASTERN BASINS.
SNOW WILL LIKELY BE HEAVY AT TIMES ACROSS THE WARNING AND ADVISORY
AREAS. SLICK OR SLUSHY ROADWAYS ARE EXPECTED AT TIMES.

WYZ015-270030-
/O.CON.KRIW.WS.W.0009.000000T0000Z-160427T0600Z/
WIND RIVER MOUNTAINS EAST-
240 AM MDT TUE APR 26 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...SNOWFALL WILL BE HEAVY AT TIMES THIS MORNING AND WILL
  CONTINUE THROUGH THIS EVENING BEFORE DECREASING.

* SNOWFALL...STORM ACCUMULATIONS OF 11 TO 14 INCHES ARE EXPECTED 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.

&&

$$

WYZ019-270030-
/O.CON.KRIW.WS.W.0009.000000T0000Z-160427T0600Z/
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITY OF...JEFFREY CITY
240 AM MDT TUE APR 26 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...SNOWFALL WILL CONTINUE TODAY AND WILL BE HEAVY AT
  TIMES. SNOWFALL WILL DECREASE THIS EVENING.

* SNOWFALL...STORM ACCUMULATIONS OF 6 TO 8 INCHES ARE ANTICIPATED 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.

&&

$$

WYZ022-270030-
/O.CON.KRIW.WS.W.0009.000000T0000Z-160427T1200Z/
CASPER MOUNTAIN-
240 AM MDT TUE APR 26 2016

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

* TIMING...SNOWFALL WILL CONTINUE AND WILL BE HEAVY AT TIMES.
  SNOWFALL WILL CONTINUE THROUGH TONIGHT BEFORE DECREASING EARLY
  WEDNESDAY MORNING.

* SNOWFALL...STORM ACCUMULATIONS OF 11 TO 14 INCHES ARE
  ANTICIPATED 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.

&&

$$

WYZ018-270000-
/O.CON.KRIW.WS.W.0009.000000T0000Z-160427T0000Z/
LANDER FOOTHILLS-
INCLUDING THE CITY OF...LANDER
240 AM MDT TUE APR 26 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING...

* TIMING...PRECIPITATION WILL CONVERT TO SNOW DURING THE EARLY
  MORNING HOURS AND MAY BE HEAVY AT TIMES. SNOWFALL WILL CONTINUE
  THROUGH THIS AFTERNOON BEFORE WEAKENING THIS EVENING.

* 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 IN HEAVIER 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.

&&

$$

WYZ028-029-270030-
/O.EXA.KRIW.WW.Y.0022.000000T0000Z-160427T0600Z/
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-
INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER
240 AM MDT TUE APR 26 2016

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

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

* TIMING...SNOWFALL WILL CONTINUE TODAY AND MAY BE HEAVY AT TIMES
  BEFORE WEAKENING THIS EVENING.

* SNOWFALL...2 TO 4 INCHES WITH LOCALLY HIGHER AMOUNTS POSSIBLE.

* WIND AND VISIBILITY...NORTHEAST WIND AT 20 TO 30 MPH WITH GUSTS
  TO 40 MPH IS POSSIBLE TODAY...DECREASING THIS 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. MOTORISTS SHOULD MONITOR ROAD CONDITIONS BEFORE TRAVELING
  ON THE I80 CORRIDOR TODAY.

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.

&&

$$

WYZ030-270030-
/O.CON.KRIW.WW.Y.0022.000000T0000Z-160427T0600Z/
EAST SWEETWATER COUNTY-
INCLUDING THE CITY OF...WAMSUTTER
240 AM MDT TUE APR 26 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...SNOWFALL WILL CONTINUE THROUGH THE AFTERNOON BEFORE
  TAPERING OFF THIS 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 THIS EVENING. VISIBILITY OF ONE-HALF
  MILE OR LESS IN SNOW AND BLOWING SNOW.

* MAIN IMPACT...SNOW COVERED OR SLUSHY ROADWAYS ARE ANTICIPATED.
  MOTORISTS SHOULD MONITOR ROAD CONDITIONS BEFORE TRAVELING ON THE
  I80 CORRIDOR TODAY.

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.

&&

$$

WYZ008-009-270030-
/O.CON.KRIW.WW.Y.0022.000000T0000Z-160427T0600Z/
BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST-
240 AM MDT TUE APR 26 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...SNOWFALL MAY BE HEAVY AT TIMES ESPECIALLY SOUTH OF
  POWDER RIVER PASS. SNOWFALL WILL CONTINUE THROUGH THIS 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.

&&

$$

WYZ007-017-270030-
/O.CON.KRIW.WW.Y.0022.160426T1200Z-160427T0600Z/
OWL CREEK AND BRIDGER MOUNTAINS-WIND RIVER BASIN-
INCLUDING THE CITIES OF...RIVERTON...SHOSHONI
240 AM MDT TUE APR 26 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM THIS
MORNING TO MIDNIGHT MDT TONIGHT...

* TIMING...PRECIPITATION WILL CHANGE TO SNOW AROUND SUNRISE THIS
  MORNING. SNOW MAY MIX WITH RAIN IN THE LOWER RIVER VALLEYS
  TODAY. 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.
  MOTORISTS SHOULD MONITOR ROAD CONDITIONS BEFORE TRAVELING TODAY.

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.

&&

$$

WYZ020-270030-
/O.CON.KRIW.WW.Y.0022.160426T1200Z-160427T0600Z/
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITY OF...CASPER
240 AM MDT TUE APR 26 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM THIS
MORNING TO MIDNIGHT MDT TONIGHT...

* TIMING...SNOWFALL WILL CONTINUE THROUGH THE AFTERNOON HOURS
  BEFORE TAPERING OFF THIS 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.
  MOTORISTS SHOULD MONITOR ROAD CONDITIONS BEFORE TRAVELING TODAY.

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.

&&

$$

WYZ010-011-270030-
/O.CON.KRIW.WW.Y.0022.160426T1800Z-160427T0600Z/
NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITIES OF...BUFFALO...KAYCEE
240 AM MDT TUE APR 26 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO
MIDNIGHT MDT TONIGHT...

* TIMING...RAIN AND SNOW WILL INCREASE ACROSS THE AREA AND WILL
  CHANGE OVER TO SNOW BY MIDDAY. PRECIPITATION WILL TAPER OFF BY
  MIDNIGHT.

* 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.
  MOTORISTS SHOULD MONITOR ROAD CONDITIONS BEFORE TRAVELING TODAY.

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.

&&

$$

377 
WWUS45 KRIW 261050
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
450 AM MDT TUE APR 26 2016

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

.ANOTHER MAJOR STORM SYSTEM IS TAKING AIM ON CENTRAL WYOMING
TODAY AND TONIGHT. SNOWFALL IS ALREADY PRESENT ACROSS PORTIONS OF
SOUTHERN AND CENTRAL WYOMING. SNOWFALL COVERAGE WILL BECOME
WIDESPREAD BY THE LATE MORNING HOURS TODAY AS SNOW LEVELS
CONTINUE TO LOWER TO INCLUDE ADDITIONAL PORTIONS OF THE CENTRAL
AND EASTERN BASINS. SNOW WILL LIKELY BE HEAVY AT TIMES ACROSS THE
WARNING AND ADVISORY AREAS. SLICK OR SLUSHY ROADWAYS ARE EXPECTED
AT TIMES.

WYZ020-262300-
/O.UPG.KRIW.WW.Y.0022.160426T1200Z-160427T0600Z/
/O.EXA.KRIW.WS.W.0009.000000T0000Z-160427T0600Z/
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITY OF...CASPER
450 AM MDT TUE APR 26 2016

...WINTER STORM WARNING IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT UNTIL MIDNIGHT
MDT TONIGHT. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT.

* TIMING...SNOWFALL WILL CONTINUE THROUGH THE AFTERNOON HOURS
  BEFORE TAPERING OFF THIS EVENING. THE HEAVIEST SNOWFALL WILL
  OCCUR THIS MORNING WHEN SNOWFALL RATES NEAR ONE INCH AN HOUR
  COULD OCCUR. 

* SNOWFALL...4 TO 8 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 WILL BE SNOW COVERED OR SLUSHY FOR THE
  MORNING COMMUTE...AND VISIBILITIES WILL BE UNDER ONE HALF AT
  TIMES. MOTORISTS SHOULD MONITOR ROAD CONDITIONS BEFORE TRAVELING
  TODAY.

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. 

&&

$$

WYZ015-262300-
/O.CON.KRIW.WS.W.0009.000000T0000Z-160427T0600Z/
WIND RIVER MOUNTAINS EAST-
450 AM MDT TUE APR 26 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...SNOWFALL WILL BE HEAVY AT TIMES THIS MORNING AND WILL 
  CONTINUE THROUGH THIS EVENING BEFORE DECREASING. 

* SNOWFALL...STORM ACCUMULATIONS OF 11 TO 14 INCHES ARE EXPECTED 
  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.

&&

$$

WYZ019-262300-
/O.CON.KRIW.WS.W.0009.000000T0000Z-160427T0600Z/
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITY OF...JEFFREY CITY
450 AM MDT TUE APR 26 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...SNOWFALL WILL CONTINUE TODAY AND WILL BE HEAVY AT 
  TIMES. SNOWFALL WILL DECREASE THIS EVENING. 

* SNOWFALL...STORM ACCUMULATIONS OF 6 TO 8 INCHES ARE 
  ANTICIPATED 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.

&&

$$

WYZ022-262300-
/O.CON.KRIW.WS.W.0009.000000T0000Z-160427T1200Z/
CASPER MOUNTAIN-
450 AM MDT TUE APR 26 2016

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

* TIMING...SNOWFALL WILL CONTINUE AND WILL BE HEAVY AT TIMES. 
  SNOWFALL WILL CONTINUE THROUGH TONIGHT BEFORE DECREASING EARLY 
  WEDNESDAY MORNING. 

* SNOWFALL...STORM ACCUMULATIONS OF 12 TO 18 INCHES.

* 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.

&&

$$

WYZ018-262300-
/O.CON.KRIW.WS.W.0009.000000T0000Z-160427T0000Z/
LANDER FOOTHILLS-
INCLUDING THE CITY OF...LANDER
450 AM MDT TUE APR 26 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING...

* TIMING...SNOW WILL CONTINUE ALL DAY. THE HEAVIEST SNOW IS
  EXPECTED THIS MORNING...WHEN SNOWFALL RATES COULD APPROACH ONE
  INCH AN HOUR. SNOWFALL WILL BECOME LIGHTER LATER THIS
  AFTERNOON...BEFORE TAPERING OFF DURING THE EVENING.

* 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 IN HEAVIER 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.

&&

$$

WYZ010-011-262300-
/O.EXT.KRIW.WW.Y.0022.160426T1050Z-160427T0600Z/
NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITIES OF...BUFFALO...KAYCEE
450 AM MDT TUE APR 26 2016

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...RAIN AND SNOW WILL INCREASE ACROSS THE AREA AND WILL 
  CHANGE OVER TO SNOW BY MIDDAY. PRECIPITATION WILL TAPER OFF BY 
  MIDNIGHT. 

* 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. 
  MOTORISTS SHOULD MONITOR ROAD CONDITIONS BEFORE TRAVELING 
  TODAY. 

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.

&&

$$

WYZ028>030-262300-
/O.CON.KRIW.WW.Y.0022.000000T0000Z-160427T0600Z/
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-
INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER
450 AM MDT TUE APR 26 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...SNOWFALL WILL CONTINUE THROUGH THE AFTERNOON BEFORE 
  TAPERING OFF THIS EVENING. 

* SNOWFALL...3 TO 6 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 THIS EVENING. VISIBILITY OF 
  ONE-HALF MILE OR LESS IN SNOW AND BLOWING SNOW. 

* MAIN IMPACT...SNOW COVERED OR SLUSHY ROADWAYS ARE ANTICIPATED. 
  MOTORISTS SHOULD MONITOR ROAD CONDITIONS BEFORE TRAVELING ON 
  THE I80 CORRIDOR TODAY. 

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.

&&

$$

WYZ008-009-262300-
/O.CON.KRIW.WW.Y.0022.000000T0000Z-160427T0600Z/
BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST-
450 AM MDT TUE APR 26 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...SNOWFALL MAY BE HEAVY AT TIMES ESPECIALLY SOUTH OF 
  POWDER RIVER PASS. SNOWFALL WILL CONTINUE THROUGH THIS 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.

&&

$$

WYZ007-017-262300-
/O.CON.KRIW.WW.Y.0022.160426T1200Z-160427T0600Z/
OWL CREEK AND BRIDGER MOUNTAINS-WIND RIVER BASIN-
INCLUDING THE CITIES OF...RIVERTON...SHOSHONI
450 AM MDT TUE APR 26 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...PRECIPITATION WILL CHANGE TO SNOW AROUND SUNRISE THIS
  MORNING. SNOW MAY MIX WITH RAIN IN THE LOWER RIVER VALLEYS
  TODAY. SNOW WILL TAPER OFF THIS 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. 
  MOTORISTS SHOULD MONITOR ROAD CONDITIONS BEFORE TRAVELING 
  TODAY. 

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.

&&

$$

TEAM RIVERTON/21

012 
WWUS45 KRIW 261956
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
156 PM MDT TUE APR 26 2016

...MAJOR WINTER STORM TO IMPACT PARTS OF CENTRAL WYOMING THROUGH
THIS AFTERNOON AND TONIGHT...

.ANOTHER MAJOR STORM SYSTEM IS TAKING AIM ON CENTRAL WYOMING
TODAY AND TONIGHT. SNOWFALL HAS BECOME MORE WIDESPREAD AND WILL
CONTINUE ACROSS SOUTHERN AND CENTRAL WYOMING WITH SNOW LEVELS
HAVING LOWERED SOMEWHAT TO INCLUDE ADDITIONAL PORTIONS OF THE
CENTRAL AND EASTERN BASINS. THE SNOW LEVELS WILL LOWER FROM WEST
TO EAST ACROSS THE ADVISORY AND WARNING AREAS. SLICK OR SLUSHY
ROADWAYS ARE EXPECTED AT TIMES.

WYZ018-270000-
/O.CAN.KRIW.WS.W.0009.000000T0000Z-160427T0000Z/
/O.EXB.KRIW.WW.Y.0022.000000T0000Z-160427T0000Z/
LANDER FOOTHILLS-
INCLUDING THE CITY OF...LANDER
156 PM MDT TUE APR 26 2016

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT THIS
EVENING...
...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
WEATHER ADVISORY FOR THE LANDER FOOTHILLS WHICH IS IN EFFECT
UNTIL 6 PM MDT THIS EVENING. THE WINTER STORM WARNING HAS BEEN
CANCELLED.

* TIMING...SNOWFALL WILL CONTINUE THROUGH THE AFTERNOON BEFORE 
  TAPERING OFF THIS EVENING. 

* SNOWFALL...ONE TO TWO INCHES OF SNOW HAVE ACCUMULATED SO FAR IN
  LANDER. THE ADJACENT FOOTHILLS HAVE COLLECTED 3 TO 4 INCHES. A
  STORM TOTAL OF 3 TO 6 INCHES IS EXPECTED BY 6 PM TODAY.

* WIND AND VISIBILITY...VISIBILITY OF ONE HALF MILE OR LESS IN
  FALLING SNOW.

* MAIN IMPACT...SNOW COVERED OR SLUSHY ROADWAYS ARE ANTICIPATED.
  MOTORISTS SHOULD MONITOR 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.

&&

$$

WYZ007-017-262100-
/O.CAN.KRIW.WW.Y.0022.000000T0000Z-160427T0600Z/
OWL CREEK AND BRIDGER MOUNTAINS-WIND RIVER BASIN-
INCLUDING THE CITIES OF...RIVERTON...SHOSHONI
156 PM MDT TUE APR 26 2016

...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELLED THE WINTER
WEATHER ADVISORY. 

LESS THAN AN INCH OF SNOW HAS FALLEN THROUGHOUT MOST OF THE WIND
RIVER BASIN ALONG WITH 1 TO 2 INCHES TO THE NORTH OVER THE OWL
CREEK MOUNTAINS. SNOWFALL WILL DIMINISH IN INTENSITY AS SLIGHTLY
DRIER AIR WORKS ITS WAY IN FROM THE NORTHWEST. WITH THE HIGH APRIL
SUN ANGLE IN PLACE...ANY ADDITIONAL SNOWFALL WILL RESULT IN LITTLE
OR NO ADDITIONAL ACCUMULATION. THUS THE WINTER WEATHER ADVISORY
HAS BEEN CANCELLED.


$$

WYZ015-270000-
/O.CON.KRIW.WS.W.0009.000000T0000Z-160427T0600Z/
WIND RIVER MOUNTAINS EAST-
156 PM MDT TUE APR 26 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...SNOWFALL WILL CONTINUE HEAVY AT TIMES THROUGH THIS
  EVENING BEFORE DECREASING. THE HEAVIEST SNOWFALL IS EXPECTED
  THROUGH MID AFTERNOON.

* SNOWFALL...STORM ACCUMULATIONS OF UP TO 14 INCHES HAVE BEEN
  REPORTED AT BRUCES CAMPGROUND IN SINKS CANYON. 11 TO 14 INCHES
  ARE EXPECTED IN MANY AREAS 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.

&&

$$

WYZ019-270000-
/O.CON.KRIW.WS.W.0009.000000T0000Z-160427T0600Z/
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITY OF...JEFFREY CITY
156 PM MDT TUE APR 26 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...SNOWFALL WILL CONTINUE TODAY AND WILL BE HEAVY AT 
  TIMES. SNOWFALL WILL DECREASE THIS EVENING. 

* SNOWFALL...8 INCHES OF SNOWFALL WAS REPORTED AT BOTH BEAVER RIM
  AND JEFFREY CITY. STORM ACCUMULATIONS OF 8 TO 10 INCHES ARE
  ANTICIPATED 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.

&&

$$

WYZ022-270000-
/O.CON.KRIW.WS.W.0009.000000T0000Z-160427T1200Z/
CASPER MOUNTAIN-
156 PM MDT TUE APR 26 2016

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

* TIMING...SNOWFALL WILL CONTINUE AND WILL BE HEAVY AT TIMES THROUGH
  TONIGHT BEFORE DECREASING EARLY WEDNESDAY MORNING.

* SNOWFALL...15 TO 17 INCHES OF SNOWFALL HAVE ALREADY BEEN
  REPORTED ON CASPER MOUNTAIN. TOTAL STORM ACCUMULATIONS OF 13 TO
  22 INCHES.

* MAIN IMPACT...SNOWFALL WILL 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.

&&

$$

WYZ020-270000-
/O.CON.KRIW.WS.W.0009.000000T0000Z-160427T0600Z/
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITY OF...CASPER
156 PM MDT TUE APR 26 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...SNOWFALL WILL CONTINUE THROUGH THE AFTERNOON HOURS
  BEFORE TAPERING OFF THIS EVENING. 

* SNOWFALL...4 INCHES HAVE ALREADY FALLEN OVER THE CASPER AREA
  WITH 8 INCHES REPORTED AT POWDER RIVER. 5 TO 10 INCHES ARE
  EXPECTED IN MANY AREAS 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 WILL BE SNOW COVERED OR SLUSHY AND
  VISIBILITIES WILL BE UNDER ONE HALF AT TIMES. MOTORISTS SHOULD
  MONITOR ROAD CONDITIONS BEFORE TRAVELING TODAY.

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.

&&

$$

WYZ028>030-270000-
/O.CON.KRIW.WW.Y.0022.000000T0000Z-160427T0600Z/
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-
INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER
156 PM MDT TUE APR 26 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...SNOWFALL WILL CONTINUE THROUGH THE AFTERNOON BEFORE 
  TAPERING OFF THIS EVENING. 

* SNOWFALL...4 INCHES HAVE ALREADY FALLEN OVER PORTIONS OF THE
  COUNTY. 4 TO 6 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 THIS EVENING. VISIBILITY OF ONE- 
  HALF MILE OR LESS IN SNOW AND BLOWING SNOW. 

* MAIN IMPACT...SNOW COVERED OR SLUSHY ROADWAYS ARE ANTICIPATED. 
  MOTORISTS SHOULD MONITOR ROAD CONDITIONS BEFORE TRAVELING ON 
  THE I80 CORRIDOR TODAY. 

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.

&&

$$

WYZ008-009-270000-
/O.CON.KRIW.WW.Y.0022.000000T0000Z-160427T0600Z/
BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST-
156 PM MDT TUE APR 26 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...SNOWFALL MAY BE HEAVY AT TIMES ESPECIALLY SOUTH OF 
  POWDER RIVER PASS. SNOWFALL WILL CONTINUE THROUGH THIS EVENING 
  BEFORE DECREASING. 

* SNOWFALL...UP TO 6 INCHES HAVE FALLEN SO FAR...WITH MOST OF THE
  ACCUMULATING SNOW OVER THE EAST SLOPES. STORM ACCUMULATIONS OF
  UP TO 6 TO 8 INCHES CAN BE EXPECTED.

* MAIN IMPACT...SNOWFALL MAY IMPACT TRAVEL ON GRANITE PASS AND
  ESPECIALLY POWDER RIVER PASS 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.

&&

$$

WYZ010-011-270000-
/O.CON.KRIW.WW.Y.0022.000000T0000Z-160427T0600Z/
NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITIES OF...BUFFALO...KAYCEE
156 PM MDT TUE APR 26 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...RAIN HAS CHANGED TO SNOW AND WILL INCREASE ACROSS THE
  AREA. PRECIPITATION WILL TAPER OFF BY MIDNIGHT.

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

* MAIN IMPACT...ROADS...INCLUDING INTERSTATES 25 AND 90...MAY
  BECOME SNOW COVERED OR SLUSHY AT TIMES...AND VISIBILITIES WILL
  BE UNDER ONE HALF AT TIMES. MOTORISTS SHOULD MONITOR ROAD
  CONDITIONS BEFORE TRAVELING TODAY.

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.

&&

$$

TEAM RIVERRTON

622 
WWUS45 KRIW 270002
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
602 PM MDT TUE APR 26 2016

...MAJOR WINTER STORM TO CONTINUE TO IMPACT PARTS OF CENTRAL
WYOMING TONIGHT...

.AN UPPER LEVEL LOW PRESSURE SYSTEM WILL SLOWLY LIFT NORTH ACROSS
EASTERN WYOMING TONIGHT. THIS SYSTEM WILL CONTINUE TO BRING
LIGHT TO MODERATE SNOW ACROSS CENTRAL WYOMING THIS EVENING...WITH
SNOW SLOWLY TAPERING OFF FROM THE SOUTH OVERNIGHT.  

WYZ018-270115-
/O.EXP.KRIW.WW.Y.0022.000000T0000Z-160427T0000Z/
LANDER FOOTHILLS-
INCLUDING THE CITY OF...LANDER
602 PM MDT TUE APR 26 2016

...WINTER WEATHER ADVISORY WILL EXPIRE AT 6 PM MDT THIS EVENING...

SNOW WILL TAPER OFF THROUGH THE EVENING WITH ADDITIONAL
ACCUMULATIONS OF AROUND AN INCH OR LESS. 

$$

WYZ015-270600-
/O.CON.KRIW.WS.W.0009.000000T0000Z-160427T0600Z/
WIND RIVER MOUNTAINS EAST-
602 PM MDT TUE APR 26 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...SNOWFALL WILL CONTINUE HEAVY AT TIMES THROUGH THIS 
  EVENING BEFORE DECREASING. THE HEAVIEST SNOWFALL IS EXPECTED 
  THROUGH MID AFTERNOON. 

* SNOWFALL...STORM ACCUMULATIONS OF UP TO 14 INCHES HAVE BEEN 
  REPORTED AT BRUCES CAMPGROUND IN SINKS CANYON. 11 TO 14 INCHES 
  ARE EXPECTED IN MANY AREAS 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.

&&

$$

WYZ019-270600-
/O.CON.KRIW.WS.W.0009.000000T0000Z-160427T0600Z/
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITY OF...JEFFREY CITY
602 PM MDT TUE APR 26 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...SNOWFALL WILL CONTINUE TODAY AND WILL BE HEAVY AT 
  TIMES. SNOWFALL WILL DECREASE THIS EVENING. 

* SNOWFALL...8 INCHES OF SNOWFALL WAS REPORTED AT BOTH BEAVER 
  RIM AND JEFFREY CITY. STORM ACCUMULATIONS OF 8 TO 10 INCHES 
  ARE ANTICIPATED 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.

&&

$$

WYZ022-271015-
/O.CON.KRIW.WS.W.0009.000000T0000Z-160427T1200Z/
CASPER MOUNTAIN-
602 PM MDT TUE APR 26 2016

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

* TIMING...SNOWFALL WILL CONTINUE AND WILL BE HEAVY AT TIMES 
  THROUGH TONIGHT BEFORE DECREASING EARLY WEDNESDAY MORNING. 

* SNOWFALL...15 TO 17 INCHES OF SNOWFALL HAVE ALREADY BEEN 
  REPORTED ON CASPER MOUNTAIN. TOTAL STORM ACCUMULATIONS OF 13 
  TO 22 INCHES. 

* MAIN IMPACT...SNOWFALL WILL 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.

&&

$$

WYZ020-270600-
/O.CON.KRIW.WS.W.0009.000000T0000Z-160427T0600Z/
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITY OF...CASPER
602 PM MDT TUE APR 26 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...SNOWFALL WILL CONTINUE THROUGH THE AFTERNOON HOURS 
  BEFORE TAPERING OFF THIS EVENING. 

* SNOWFALL...4 INCHES HAVE ALREADY FALLEN OVER THE CASPER AREA 
  WITH 8 INCHES REPORTED AT POWDER RIVER. 5 TO 10 INCHES ARE 
  EXPECTED IN MANY AREAS 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 WILL BE SNOW COVERED OR SLUSHY AND 
  VISIBILITIES WILL BE UNDER ONE HALF AT TIMES. MOTORISTS SHOULD 
  MONITOR ROAD CONDITIONS BEFORE TRAVELING TODAY. 

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.

&&

$$

WYZ028>030-270600-
/O.CON.KRIW.WW.Y.0022.000000T0000Z-160427T0600Z/
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-
INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER
602 PM MDT TUE APR 26 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...SNOWFALL WILL GRADUALLY TAPER OFF THROUGH THE MID TO
  LATE EVENING. 

* SNOWFALL...4 INCHES HAVE ALREADY FALLEN OVER PORTIONS OF THE 
  COUNTY. 4 TO 6 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 THIS EVENING. VISIBILITY OF ONE- 
  HALF MILE OR LESS IN SNOW AND BLOWING SNOW. 

* MAIN IMPACT...SNOW COVERED OR SLUSHY ROADWAYS ARE ANTICIPATED. 
  MOTORISTS SHOULD MONITOR ROAD CONDITIONS BEFORE TRAVELING ON 
  THE I80 CORRIDOR TODAY. 

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.

&&

$$

WYZ008-009-270600-
/O.CON.KRIW.WW.Y.0022.000000T0000Z-160427T0600Z/
BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST-
602 PM MDT TUE APR 26 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...SNOWFALL MAY BE HEAVY AT TIMES ESPECIALLY SOUTH OF 
  POWDER RIVER PASS. SNOWFALL WILL CONTINUE THROUGH THIS EVENING 
  BEFORE DECREASING. 

* SNOWFALL...UP TO 6 INCHES HAVE FALLEN SO FAR...WITH MOST OF 
  THE ACCUMULATING SNOW OVER THE EAST SLOPES. STORM 
  ACCUMULATIONS OF UP TO 6 TO 8 INCHES CAN BE EXPECTED. 

* MAIN IMPACT...SNOWFALL MAY IMPACT TRAVEL ON GRANITE PASS AND 
  ESPECIALLY POWDER RIVER PASS 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.

&&

$$

WYZ010-011-270600-
/O.CON.KRIW.WW.Y.0022.000000T0000Z-160427T0600Z/
NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITIES OF...BUFFALO...KAYCEE
602 PM MDT TUE APR 26 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...RAIN HAS CHANGED TO SNOW AND WILL INCREASE ACROSS THE 
  AREA. PRECIPITATION WILL TAPER OFF BY MIDNIGHT. 

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

* MAIN IMPACT...ROADS...INCLUDING INTERSTATES 25 AND 90...MAY 
  BECOME SNOW COVERED OR SLUSHY AT TIMES...AND VISIBILITIES WILL 
  BE UNDER ONE HALF AT TIMES. MOTORISTS SHOULD MONITOR ROAD 
  CONDITIONS BEFORE TRAVELING TODAY. 

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.

&&

$$

333 
WWUS45 KRIW 270605
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
1205 AM MDT WED APR 27 2016


WYZ022-270715-
/O.CAN.KRIW.WS.W.0009.000000T0000Z-160427T1200Z/
CASPER MOUNTAIN-
1205 AM MDT WED APR 27 2016

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELLED THE WINTER
STORM WARNING. 

THE HEAVIER SNOW HAS MOVED OUT OF THE AREA. LIGHT SNOW WILL REMAIN
OVER THE AREA OVERNIGHT WITH ADDITIONAL ACCUMULATIONS 2 INCHES OR
LESS. 

$$

WYZ015-019-020-270715-
/O.EXP.KRIW.WS.W.0009.000000T0000Z-160427T0600Z/
WIND RIVER MOUNTAINS EAST-GREEN MOUNTAINS AND RATTLESNAKE RANGE-
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITIES OF...JEFFREY CITY...CASPER
1205 AM MDT WED APR 27 2016

...WINTER STORM WARNING HAS EXPIRED...

WIDESPREAD MODERATE TO HEAVY SNOW HAS ENDED ACROSS THE AREA. LOCAL
SNOWBANDS MAY PRODUCE 1 TO 2 INCHES OF ADDITIONAL ACCUMULATION
FROM SWEETWATER STATION TO JEFFREY CITY UNTIL 3 AM. 

$$

WYZ008>011-028>030-270715-
/O.EXP.KRIW.WW.Y.0022.000000T0000Z-160427T0600Z/
BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST-
NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY-
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-
INCLUDING THE CITIES OF...BUFFALO...KAYCEE...ROCK SPRINGS...
GREEN RIVER...WAMSUTTER
1205 AM MDT WED APR 27 2016

...WINTER WEATHER ADVISORY HAS EXPIRED...

SNOW HAS EITHER ENDED OR BECOME LIGHT ACROSS THE AREA. ANY ADDITIONAL
ACCUMULATIONS WILL BE MOSTLY AN INCH OR LESS OVERNIGHT.

$$

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE RIVERTON WY
1150 AM MDT MON APR 25 2016

.SHORT TERM...TODAY THROUGH WEDNESDAY NIGHT

A FEW SHOWERS LINGER OVER THE CENTRAL WYOMING THIS MORNING...AS THE
SYSTEM WHICH BROUGHT SIGNIFICANT RAIN AND SNOWFALL WORKS TO LOSE ITS
INFLUENCE OVER THE FORECAST AREA. BEHIND THIS SYSTEM WILL BE A VERY
BRIEF TRANSITORY RIDGE. THIS RIDGE WILL PERMIT ENOUGH CLEARING TO
RESULT IN PATCHY FOG FOR LOW LYING AREAS HAVING RECEIVED RECENT
PRECIPITATION. THIS FOG SHOULD GENERALLY LIFT BY THE MID MORNING
HOURS.

AS THE DAY PROGRESSES...THE NEXT AREA OF LOW PRESSURE WILL MOVE INTO
THE DESERT SOUTHWEST AS IT PROGRESSES EASTWARD. RAIN AND SNOW WILL
DEVELOP OVER AREAS WEST OF THE DIVIDE THIS AFTERNOON. INSTABILITY
HAS BEEN NOTED WITH ACTIVITY THIS AFTERNOON WITH ISOLATED
THUNDERSTORMS POSSIBLE...ESPECIALLY WEST OF THE DIVIDE. SMALL
HAIL...GUSTY WIND...AND PERIODS OF HEAVY RAIN WILL BE POSSIBLE WITH
ACTIVITY TODAY. AS THE AREA OF LOW PRESSURE PROGRESSES EASTWARD THIS
AFTERNOON AND EVENING...SHOWER ACTIVITY WILL MOVE EAST OF THE
DIVIDE. MODELS STILL SHOWING DECENT INSTABILITY THROUGH THE EARLY
EVENING HOURS...WITH A FEW THUNDERSTORMS POSSIBLE FOR AREAS EAST OF
THE DIVIDE THROUGH THE EVENING HOURS.

DURING THE EVENING HOURS TONIGHT...THE COLD POOL ASSOCIATED WITH
THIS SYSTEM WILL RESULT IN SNOWFALL OVER THE WIND RIVER MOUNTAINS
AND THE SOUTHERN HALF OF THE BIG HORN MOUNTAINS. HERE BEGINS THE
TIMEFRAME FOR THE NEXT POTENTIAL SIGNIFICANT WINTRY SYSTEM. PERIODS
OF MODERATE TO HEAVY SNOW WILL BE POSSIBLE...ESPECIALLY WITH THE
ONGOING CONVECTIVE COMPONENT. SNOWFALL WILL CONTINUE THROUGH THE
OVERNIGHT HOURS FOR THE MOUNTAIN LOCATIONS...WITH SIGNIFICANT
ACCUMULATIONS POSSIBLE. A WINTER STORM WATCH HAS BEEN ISSUED AS MOST
NATIONAL GUIDANCE CONTINUES TO SUPPORT THE NOTION OF THIS HEAVIER
SNOWFALL. MOST LOWER ELEVATIONS WILL CONTINUE WITH RAIN
TONIGHT...THOUGH SOME MIXING OF SNOW WILL OCCUR ESPECIALLY ACROSS
NATRONA COUNTY AND INTO SWEETWATER AND AREAS OF SOUTHWESTERN WYOMING.

BY TUESDAY MORNING...COLDER TEMPERATURES WILL MOVE OVER NATRONA
COUNTY WITH ACTIVITY TURNING TO MOSTLY SNOWFALL BY THE LATE MORNING
HOURS. THIS AREA REMAINS THE QUESTION MARK REGARDING THE POTENTIAL
FOR THE SIGNIFICANT WINTER SYSTEM. THOUGH SNOWFALL WILL BE
PRESENT...IMPACTS REMAIN IN QUESTION AS SURFACES WILL STILL BE
WARM...AND SNOWFALL DEPTH MAY BE DIMINISHED WITH THE INABILITY FOR
SNOWFALL TO ACCUMULATE EFFICIENTLY. FOR NOW...THIS AREA HAS BEEN
LEFT OUT OF THE WINTER STORM WATCH...THOUGH IT DOES NEED MONITORING.
ADDITIONAL AREAS NOT MEETING WINTER STORM CRITERIA MAY NEED
ALTERNATE WINTER WEATHER RELATED STATEMENTS. SINCE THESE AREAS ARE
NOT EXPECTED TO SEE SNOWFALL UNTIL TUESDAY...THEY WILL CONTINUE TO
BE EVALUATED BY FUTURE SHIFTS.

SNOWFALL FROM THIS SYSTEM WILL TAPER OFF TUESDAY NIGHT...THOUGH SOME
ACTIVITY WILL LINGER THROUGH WEDNESDAY. PERIODS OF SHOWERS WILL
REMAIN ACROSS THE AREA THROUGH WEDNESDAY NIGHT AS THE INFLUENCING
AREA OF LOW PRESSURE WOBBLES AROUND WYOMING/SOUTH DAKOTA/MONTANA.

.LONG TERM...THURSDAY THROUGH MONDAY

INCLEMENT WEATHER WITH BELOW AVERAGE TEMPERATURES CONTINUES THROUGH
THE EXTENDED...BUT NOT AS IMPACTFUL AS WHAT WILL OCCUR DURING THE
SHORT TERM. BY THURSDAY MORNING...GLOBAL MODELS SHOW YET ANOTHER
UPPER LEVEL LOW OVER THE SOUTHERN GREAT BASIN REGION. THIS FEATURE
IS EXPECTED TO PUSH INTO THE DESERT SOUTHWEST/ARIZONA ON THURSDAY.
AT THE SAME TIME...SOME SHEARED ENERGY FROM THE UPPER LOW THAT
IMPACTS THE AREA TUESDAY/EARLY WEDNESDAY...IS PROGGED TO RETROGRADE
WEST ACROSS MONTANA. FORCING LOOKS TO BE WEAK THURSDAY...BUT ENOUGH
MOISTURE AROUND FOR CONTINUATION OF SLIGHT VALLEY/CHANCE MTN POPS
FOR NOW. PRECIPITATION TYPE WILL BE MOUNTAIN SNOW AND MIX OF
RAIN/SNOW IN THE VALLEYS. ON FRIDAY...MODELS SHOW THE UPPER LOW
EJECTING NORTHEAST INTO EASTERN COLORADO...BUT THIS UPPER LOW IS
PROGGED TO BE WEAKER AND A BIT FARTHER SOUTH THAN THE UPPER LOWS
THAT IMPACTED THE AREA YESTERDAY...AND THE ONE ON TUESDAY.  THE BEST
SHOT AT PRECIPITATION WILL PROBABLY BE ACROSS THE FAR EAST/SOUTHEAST
WHERE THE INFLUENCE OF THE UPPER LOW WOULD BE THE GREATEST...AS WELL
AS A MOIST LOW LEVEL EASTERLY UPSLOPE FLOW. THE 00Z ECMWF KEEPS THE
UPPER LOW FARTHER SOUTH WITH A DRIER SOLUTION FRIDAY. MODELS THEN
SHOW ANOTHER UPPER LOW DIVING FROM THE PACIFIC NORTHWEST...SOUTHEAST
INTO NEVADA SATURDAY. AT THE SAME TIME...THE 00Z GFS TRIES TO
RETROGRADE SOME ENERGY FROM THE UPPER LOW ON FRIDAY BACK INTO THE
FORECAST AREA...WHILE THE ECMWF PUSHES ALL THE ENERGY ASSOCIATED
WITH THE UPPER LOW INTO THE MISSOURI VALLEY. THE AFOREMENTIONED
UPPER LOW IN NEVADA SATURDAY THEN PUSHES INTO ARIZONA SUNDAY AND
REMAINS ACROSS ARIZONA/FOUR CORNERS REGION THROUGH MONDAY. WILL KEEP
LOW END PRECIPITATION CHANCES SATURDAY THROUGH MONDAY WITH THIS
ACTIVE PATTERN.

&&

.AVIATION.../18Z ISSUANCE/

HIGHER TERRAIN WILL MOSTLY BE OBSCURED FOR THE NEXT COUPLE OF DAYS
IN WESTERN CENTRAL WYOMING...AS A MOISTURE LADEN STORM SYSTEM
MOVES THROUGH THE ROCKIES. SNOW LEVELS OF 8-9K FT THIS AFTERNOON
WILL DROP TO 6-7K FT TUESDAY MORNING. MVFR CONDITIONS EXPECTED AT
MOST LOCATIONS THROUGH THE NEXT 24 HOURS...WITH IFR CONDITIONS AT
TIMES...PRIMARILY AS HEAVY SHOWERS MOVE OVER TAF SITES THIS
AFTERNOON AND EARLY EVENING. THUNDERSTORMS STARTED NEAR KRKS AT
18Z...WITH ISOLATED TO SCATTERED THUNDERSTORMS EXPECTED ACROSS
SOUTHERN AND CENTRAL WY THROUGH AROUND 02Z. ALSO...HEAVY RAIN
TURNING TO SNOW IS EXPECTED IN CENTRAL WYOMING AFTER MIDNIGHT TO
AROUND 12Z...AND CONTINUING THROUGH 18Z...PRIMARILY AT
KLND...KRIW...AND KCPR. CONDITIONS LOOK TO START IMPROVING FROM
THE NORTHWEST TUESDAY AFTERNOON AND EVENING. LLWS MAY BE AN ISSUE
THIS EVENING AND OVERNIGHT ALSO ACROSS CENTRAL AND SOUTHERN
WYOMING AS NORTHEAST SURFACE FLOW UNDERCUTS MID LEVEL SOUTHERLY
FLOW.

&&

.FIRE WEATHER...

THE SYSTEM WHICH RESULTED IN WIDESPREAD RAIN AND SNOW WILL CONTINUE
TO MOVE EASTWARD TODAY...WITH A BRIEF ROUND OF HIGH PRESSURE
ANTICIPATED THIS MORNING. CLEARING WILL RESULT IN AREAS OF PATCHY
FOG FOR THE LOW LYING AREAS. THE NEXT SYSTEM WILL THEN BEGIN TO MOVE
INTO WESTERN WYOMING THIS AFTERNOON...SPREADING SHOWERS AND
THUNDERSTORMS ACROSS THE AREA. SOME STORMS MAY CONTAIN GUSTY WIND
WITH SMALL HAIL AND PERIODS OF HEAVY RAIN. THIS ACTIVITY WILL MOVE
EAST OF THE DIVIDE LATER THIS AFTERNOON...WITH THUNDERSTORMS
POSSIBLE THROUGH THE EVENING HOURS. THEN THE NEXT WINTRY SYSTEM WILL
BEGIN TO IMPACT MUCH OF CENTRAL AND EASTERN WYOMING WITH ONGOING
SNOWFALL FOR THE MOUNTAINS AND RAIN AND RAIN MIXED WITH SNOW ACROSS
THE LOWER ELEVATIONS. MORE DETAILS CAN BE FOUND IN THE WINTER
WEATHER PRODUCTS...ESPECIALLY THE WINTER STORM WATCH WHICH HAS
BEEN ISSUED FOR THE WIND RIVER MOUNTAINS...BIG HORN
MOUNTAINS...CASPER MOUNTAIN...AND THE GREEN MOUNTAINS AND
RATTLESNAKE RANGE.

&&

.RIW WATCHES/WARNINGS/ADVISORIES...
WINTER STORM WATCH FROM 6 PM MDT THIS EVENING THROUGH LATE
TUESDAY NIGHT FOR WYZ022.

WINTER STORM WATCH FROM 6 PM MDT THIS EVENING THROUGH TUESDAY
EVENING FOR WYZ008-009-015-019.

WINTER STORM WATCH FROM LATE TONIGHT THROUGH TUESDAY AFTERNOON
FOR WYZ018.

&&

SHORT TERM...BRANHAM
LONG TERM...MURRELL
AVIATION...MCDONALD
FIRE WEATHER...BRANHAM

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
306 AM MDT MON APR 25 2016

WYZ001>020-022>030-261200-
YELLOWSTONE NATIONAL PARK-ABSAROKA MOUNTAINS-CODY FOOTHILLS-
NORTH BIG HORN BASIN-SOUTHWEST BIG HORN BASIN-
SOUTHEAST BIG HORN BASIN-OWL CREEK AND BRIDGER MOUNTAINS-
BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST-
NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY-
TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE-
WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST-
UPPER WIND RIVER BASIN-WIND RIVER BASIN-LANDER FOOTHILLS-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
NATRONA COUNTY LOWER ELEVATIONS-CASPER MOUNTAIN-STAR VALLEY-
SALT RIVER AND WYOMING RANGES-UPPER GREEN RIVER BASIN FOOTHILLS-
UPPER GREEN RIVER BASIN-SOUTH LINCOLN COUNTY-
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-
306 AM MDT MON APR 25 2016

...WINTER STORM WATCHES ISSUED FOR THE CENTRAL AND EASTERN
MOUNTAINS THROUGH TUESDAY EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

SHOWERS AND THUNDERSTORMS WILL RETURN TO WESTERN WYOMING THIS
AFTERNOON. THUNDERSTORMS ACROSS THE AREA MAY PRODUCE SMALL
HAIL...GUSTY WIND...AND PERIODS OF HEAVY RAINFALL. ACTIVITY WILL
SPREAD EASTWARD THROUGH THE AFTERNOON WITH THUNDERSTORMS LINGERING
THROUGH THE EVENING. SNOWFALL WILL DEVELOP OVER THE CENTRAL
MOUNTAINS THIS EVENING AND MAY BE HEAVY AT TIMES AS IT CONTINUES
TUESDAY. A WINTER STORM WATCH HAS BEEN ISSUED FOR THE WIND RIVER
MOUNTAINS...BIGHORN MOUNTAINS...THE GREEN MOUNTAINS AND
RATTLESNAKE RANGE...AND CASPER MOUNTAIN.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

TUESDAY...SIGNIFICANT SNOWFALL WILL CONTINUE ACROSS THE MOUNTAIN
AREAS PREVIOUSLY MENTIONED. SNOWFALL WILL ALSO DEVELOP ACROSS THE
LOWER ELEVATIONS BEGINNING TUESDAY MORNING...AND COULD BE SIGNIFICANT
IN SOME AREAS SUCH AS CASPER...LANDER FOOTHILLS AND JOHNSON COUNTY.

WEDNESDAY AND THURSDAY...SHOWERS WILL LINGER ACROSS THE AREA AS
LOW PRESSURE REMAINS THE PRIMARY INFLUENCE. THESE SHOWERS LOOK
MOST FAVORABLE TO IMPACT THE NORTHERN TWO THIRDS OF THE STATE.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO REPORT ANY STRONG WIND...HAIL...OR
HEAVY RAIN ASSOCIATED WITH THUNDERSTORMS TODAY. THANK YOU.

TEAM RIVERTON