High Wind Warning 14, NWS Riverton, WY

288 
WWUS75 KRIW 101929
NPWRIW

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
129 PM MDT MON MAR 10 2014

...HIGH WINDS FOR NORTHERN AND CENTRAL WYOMING TODAY INTO
TUESDAY...

.HIGH WINDS WILL BLOW AHEAD OF A STRONG COLD FRONT WITH DOWNSLOPE
WINDS ALONG AND NEAR THE EAST SLOPES OF THE ABSAROKA MOUNTAINS
AND THROUGH THE WIND CORRIDOR FROM SOUTHERN FREMONT COUNTY...
THROUGH NATRONA COUNTY...FROM THE LOWER ELEVATIONS ON THE NORTH
SIDE OF SOUTH PASS AND BEAVER RIM...EXTENDING EAST TO MUDDY GAP
AND ON TO THE CITY OF CASPER.

BEHIND THE COLD FRONT HIGH WINDS TONIGHT AND TUESDAY MORNING WILL
BE A THREAT ACROSS THE BIGHORN BASIN...EASTERN JOHNSON COUNTY AND
ACROSS THE WIND RIVER BASIN. THESE WINDS WILL BE ACCOMPANIED BY
SNOW AND BLOWING SNOW.

WYZ017-110000-
/O.UPG.KRIW.HW.A.0010.140311T0400Z-140311T1500Z/
/O.EXB.KRIW.HW.W.0014.140311T0400Z-140311T1500Z/
WIND RIVER BASIN-
INCLUDING THE CITIES OF...RIVERTON...SHOSHONI
129 PM MDT MON MAR 10 2014

...HIGH WIND WARNING IN EFFECT FROM 10 PM THIS EVENING TO 9 AM
MDT TUESDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 10 PM THIS EVENING TO 9 AM MDT
TUESDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* SUMMARY AND TIMING...A COLD FRONT WILL MOVE SOUTH ACROSS 
  NORTHERN FREMONT COUNTY THIS EVENING AND SPREAD SOUTH. HIGH 
  WINDS WILL DEVELOP BEHIND THE COLD FRONT...ESPECIALLY ALONG 
  AND NEAR THE SOUTH SLOPES OF THE OWL CREEK AND BRIDGER 
  MOUNTAINS.  THE HIGH WINDS WILL BE ACCOMPANIED BY SNOW AND 
  BLOWING AND DRIFTING SNOW. 

* WIND...NORTH WINDS OF 35 TO 45 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...TRAVEL MAY BECOME HAZARDOUS FOR LIGHT WEIGHT AND 
  HIGH PROFILE VEHICLES ON HIGHWAYS 789...134 AND 20 26. EXPECT 
  STRONG CROSS WINDS WITH BLOW OVER POTENTIAL. IN AREAS OF 
  SIGNIFICANT BLOWING SNOW VISIBILITY MAY BE REDUCED BELOW A
  QUARTER MILE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. 

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.

&&

$$

WYZ005-006-110000-
/O.UPG.KRIW.HW.A.0010.140311T0400Z-140311T1500Z/
/O.EXB.KRIW.HW.W.0014.140311T0400Z-140311T1500Z/
SOUTHWEST BIG HORN BASIN-SOUTHEAST BIG HORN BASIN-
INCLUDING THE CITIES OF...THERMOPOLIS...WORLAND
129 PM MDT MON MAR 10 2014

...HIGH WIND WARNING IN EFFECT FROM 10 PM THIS EVENING TO 9 AM
MDT TUESDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 10 PM THIS EVENING TO 9 AM MDT
TUESDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* SUMMARY AND TIMING...A COLD FRONT WILL MOVE SOUTH ACROSS THE
  NORTHERN BIG HORN BASIN THIS EVENING. HIGH WINDS WILL DEVELOP
  BEHIND THE COLD FRONT...ESPECIALLY ALONG AND NEAR THE WEST
  SLOPES OF THE BIGHORN MOUNTAINS. THE HIGH WINDS WILL BE
  ACCOMPANIED BY SNOW AND BLOWING AND DRIFTING SNOW.

* WIND...NORTH WINDS OF 35 TO 45 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...TRAVEL MAY BECOME HAZARDOUS FOR LIGHT WEIGHT AND HIGH
  PROFILE VEHICLES. EXPECT STRONG CROSS WINDS WITH BLOW OVER
  POTENTIAL. HIGH WINDS ALSO POSE A THREAT TO THOSE WORKING ON THE
  ICE JAM FLOODING ON THE BIG HORN AND NOWOOD RIVERS. IN AREAS OF
  SIGNIFICANT BLOWING SNOW VISIBILITY MAY BE REDUCED BELOW A
  QUARTER MILE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. 

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.

&&

$$

WYZ004-110000-
/O.UPG.KRIW.HW.A.0010.140311T0400Z-140311T1500Z/
/O.EXB.KRIW.HW.W.0014.140311T0400Z-140311T1500Z/
NORTH BIG HORN BASIN-
INCLUDING THE CITIES OF...POWELL...LOVELL...GREYBULL...BASIN
129 PM MDT MON MAR 10 2014

...HIGH WIND WARNING IN EFFECT FROM 10 PM THIS EVENING TO 9 AM
MDT TUESDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 10 PM THIS EVENING TO 9 AM MDT
TUESDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* SUMMARY AND TIMING...A COLD FRONT WILL MOVE SOUTH ACROSS THE
  NORTHERN BIG HORN BASIN THIS EVENING. HIGH WINDS WILL DEVELOP
  BEHIND THE COLD FRONT...ESPECIALLY ALONG AND NEAR THE WEST
  SLOPES OF THE BIGHORN MOUNTAINS. THE HIGH WINDS WILL BE
  ACCOMPANIED BY SNOW AND BLOWING AND DRIFTING SNOW.

* WIND...NORTH WINDS OF 35 TO 45 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...TRAVEL MAY BECOME HAZARDOUS FOR LIGHT WEIGHT AND HIGH
  PROFILE VEHICLES. EXPECT STRONG CROSS WINDS WITH BLOW OVER
  POTENTIAL. HIGH WINDS ALSO POSE A THREAT TO THOSE WORKING ON THE
  ICE JAM FLOODING ON THE BIG HORN AND NOWOOD RIVERS. IN AREAS OF
  SIGNIFICANT BLOWING SNOW VISIBILITY MAY BE REDUCED BELOW A
  QUARTER MILE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. 

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.

&&

$$

WYZ010-011-110000-
/O.UPG.KRIW.HW.A.0010.140311T0400Z-140311T1500Z/
/O.EXB.KRIW.HW.W.0014.140311T0400Z-140311T1500Z/
NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITIES OF...BUFFALO...KAYCEE
129 PM MDT MON MAR 10 2014

...HIGH WIND WARNING IN EFFECT FROM 10 PM THIS EVENING TO 9 AM
MDT TUESDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 10 PM THIS EVENING TO 9 AM MDT
TUESDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* SUMMARY AND TIMING...A COLD FRONT WILL MOVE SOUTH ACROSS
  NORTHERN JOHNSON COUNTY THIS EVENING AND SPREAD SOUTH. HIGH
  WINDS WILL DEVELOP BEHIND THE COLD FRONT...ESPECIALLY ALONG AND
  NEAR THE EAST SLOPES OF THE BIGHORN MOUNTAINS. THE HIGH WINDS
  WILL BE ACCOMPANIED BY SNOW AND BLOWING AND DRIFTING SNOW.

* WIND...NORTH WINDS OF 35 TO 45 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...TRAVEL MAY BECOME HAZARDOUS FOR LIGHT WEIGHT AND HIGH
  PROFILE VEHICLES ON INTERSTATE HIGHWAYS 90 AND 25. EXPECT STRONG
  CROSS WINDS WITH BLOW OVER POTENTIAL. IN AREAS OF SIGNIFICANT
  BLOWING SNOW VISIBILITY MAY BE REDUCED BELOW A QUARTER MILE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. 

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.

&&

$$

WYZ002-003-110000-
/O.CON.KRIW.HW.W.0014.000000T0000Z-140311T0000Z/
ABSAROKA MOUNTAINS-CODY FOOTHILLS-
INCLUDING THE CITIES OF...CODY...MEETEETSE
129 PM MDT MON MAR 10 2014

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING. 

* SUMMARY AND TIMING...THE THREAT OF HIGH WINDS WILL EXIST 
  THROUGH 6 PM AND THEN DECREASE AS A COLD FRONT PASSES SOUTH. 
  THE STRONGEST WINDS ARE EXPECTED ON CHIEF JOSEPH HIGHWAY AND 
  THE CLARK AREA. 

* WIND...WEST WINDS OF 40 TO 50 MPH WITH GUSTS FROM 60 TO 75 MPH 
  WILL OCCUR...ESPECIALLY ON CHIEF JOSEPH HIGHWAY AND THE CLARK 
  AREA. 

* IMPACTS...TRAVEL WILL BECOME HAZARDOUS FOR LIGHT WEIGHT AND 
  HIGH PROFILE VEHICLES ON HIGHWAY 120 AND CHIEF JOSEPH HIGHWAY. 
  EXPECT STRONG CROSS WINDS WITH BLOW OVER POTENTIAL. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

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.

&&

$$

WYZ019-020-110000-
/O.CON.KRIW.HW.W.0014.000000T0000Z-140311T0500Z/
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITIES OF...JEFFREY CITY...CASPER
129 PM MDT MON MAR 10 2014

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING. 

* SUMMARY AND TIMING...THE THREAT OF HIGH WINDS WILL OCCUR THROUGH
  11 PM MDT. THE STRONGEST WINDS ARE EXPECTED ON WYOMING
  BOULEVARD...OUTER DRIVE ON THE SOUTH SIDE OF CASPER AND AROUND
  MUDDY GAP.

* WIND...WEST WINDS OF 35 TO 45 MPH WITH GUSTS TO 65 MPH.

* IMPACTS...TRAVEL MAY BECOME HAZARDOUS FOR LIGHT WEIGHT AND 
  HIGH PROFILE VEHICLES ON HIGHWAYS 287...220 AND 20 26. EXPECT 
  STRONG CROSS WINDS WITH BLOW OVER POTENTIAL. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

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.

&&

$$

708 
WWUS75 KRIW 102337
NPWRIW

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
537 PM MDT MON MAR 10 2014

...HIGH WINDS FOR NORTHERN AND CENTRAL WYOMING TONIGHT INTO
TUESDAY MORNING...

.HIGH WINDS WILL BLOW AHEAD OF A STRONG COLD FRONT ACROSS THE WIND
CORRIDOR FROM SOUTHERN FREMONT COUNTY...THROUGH NATRONA
COUNTY...FROM THE LOWER ELEVATIONS ON THE NORTH SIDE OF SOUTH PASS
AND BEAVER RIM...EXTENDING EAST TO MUDDY GAP AND ON TO THE CITY OF
CASPER.

BEHIND THE COLD FRONT...HIGH WINDS WILL DEVELOP TONIGHT AND LAST
INTO TUESDAY MORNING ACROSS MUCH OF THE BIGHORN BASIN...EASTERN
JOHNSON COUNTY AND ACROSS THE WIND RIVER BASIN. THESE WINDS WILL
BE ACCOMPANIED BY SNOW AND BLOWING SNOW.

WYZ002-003-110045-
/O.EXP.KRIW.HW.W.0014.000000T0000Z-140311T0000Z/
ABSAROKA MOUNTAINS-CODY FOOTHILLS-
INCLUDING THE CITIES OF...CODY...MEETEETSE
537 PM MDT MON MAR 10 2014

...HIGH WIND WARNING WILL EXPIRE AT 6 PM MDT THIS EVENING...

THE HIGH WIND WARNING WILL EXPIRE AT 6 PM MDT THIS EVENING. 

$$

WYZ019-020-110500-
/O.CON.KRIW.HW.W.0014.000000T0000Z-140311T0500Z/
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITIES OF...JEFFREY CITY...CASPER
537 PM MDT MON MAR 10 2014

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING. 

* SUMMARY AND TIMING...THE THREAT OF HIGH WINDS WILL CONTINUE
  THROUGH 11 PM. THE STRONGEST WINDS ARE EXPECTED ON WYOMING
  BOULEVARD...OUTER DRIVE ON THE SOUTH SIDE OF CASPER AND AROUND
  MUDDY GAP.

* WIND...WEST WINDS OF 35 TO 45 MPH WITH GUSTS TO 65 MPH.

* IMPACTS...TRAVEL MAY BECOME HAZARDOUS FOR LIGHTWEIGHT AND HIGH
  PROFILE VEHICLES ON HIGHWAYS 287...220 AND 20 26. EXPECT STRONG
  CROSS WINDS WITH BLOW OVER POTENTIAL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

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.

&&

$$

WYZ017-111200-
/O.CON.KRIW.HW.W.0014.140311T0400Z-140311T1500Z/
WIND RIVER BASIN-
INCLUDING THE CITIES OF...RIVERTON...SHOSHONI
537 PM MDT MON MAR 10 2014

...HIGH WIND WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO
9 AM MDT TUESDAY...

A HIGH WIND WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO
9 AM MDT TUESDAY. 

* SUMMARY AND TIMING...A COLD FRONT WILL MOVE SOUTH ACROSS 
  NORTHERN FREMONT COUNTY LATE THIS EVENING AND SPREAD SOUTH. HIGH 
  WINDS WILL DEVELOP BEHIND THE COLD FRONT...ESPECIALLY ALONG 
  AND NEAR THE SOUTH SLOPES OF THE OWL CREEK AND BRIDGER 
  MOUNTAINS. THE HIGH WINDS WILL BE ACCOMPANIED BY SNOW AND 
  BLOWING AND DRIFTING SNOW. 

* WIND...NORTH WINDS OF 35 TO 45 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...TRAVEL MAY BECOME HAZARDOUS FOR LIGHTWEIGHT AND HIGH
  PROFILE VEHICLES ON HIGHWAYS 789...134 AND 20 26. EXPECT STRONG
  CROSS WINDS WITH BLOW OVER POTENTIAL. IN AREAS OF SIGNIFICANT
  BLOWING SNOW VISIBILITY MAY BE REDUCED BELOW A QUARTER MILE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

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.

&&

$$

WYZ005-006-111200-
/O.CON.KRIW.HW.W.0014.140311T0400Z-140311T1500Z/
SOUTHWEST BIG HORN BASIN-SOUTHEAST BIG HORN BASIN-
INCLUDING THE CITIES OF...THERMOPOLIS...WORLAND
537 PM MDT MON MAR 10 2014

...HIGH WIND WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO
9 AM MDT TUESDAY...

A HIGH WIND WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO
9 AM MDT TUESDAY. 

* SUMMARY AND TIMING...A COLD FRONT WILL MOVE SOUTH ACROSS THE
  NORTHERN BIG HORN BASIN LATE THIS EVENING. HIGH WINDS WILL
  DEVELOP BEHIND THE COLD FRONT...ESPECIALLY ALONG AND NEAR THE
  WEST SLOPES OF THE BIGHORN MOUNTAINS. THE HIGH WINDS WILL BE
  ACCOMPANIED BY SNOW AS WELL AS BLOWING AND DRIFTING SNOW.

* WIND...NORTH WINDS OF 35 TO 45 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...TRAVEL MAY BECOME HAZARDOUS FOR LIGHTWEIGHT AND HIGH
  PROFILE VEHICLES. EXPECT STRONG CROSS WINDS WITH BLOW OVER
  POTENTIAL. HIGH WINDS ALSO POSE A THREAT TO THOSE WORKING ON THE
  ICE JAM FLOODING ON THE BIG HORN AND NOWOOD RIVERS. IN AREAS OF
  SIGNIFICANT BLOWING SNOW VISIBILITY MAY BE REDUCED BELOW A
  QUARTER MILE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

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.

&&

$$

WYZ004-111200-
/O.CON.KRIW.HW.W.0014.140311T0400Z-140311T1500Z/
NORTH BIG HORN BASIN-
INCLUDING THE CITIES OF...POWELL...LOVELL...GREYBULL...BASIN
537 PM MDT MON MAR 10 2014

...HIGH WIND WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO
9 AM MDT TUESDAY...

A HIGH WIND WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO
9 AM MDT TUESDAY. 

* SUMMARY AND TIMING...A COLD FRONT WILL MOVE SOUTH ACROSS THE
  NORTHERN BIG HORN BASIN THIS EVENING. HIGH WINDS WILL DEVELOP
  BEHIND THE COLD FRONT...ESPECIALLY ALONG AND NEAR THE WEST
  SLOPES OF THE BIGHORN MOUNTAINS. THE HIGH WINDS WILL BE
  ACCOMPANIED BY SNOW AS WELL AS BLOWING AND DRIFTING SNOW.

* WIND...NORTH WINDS OF 35 TO 45 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...TRAVEL MAY BECOME HAZARDOUS FOR LIGHTWEIGHT AND HIGH
  PROFILE VEHICLES. EXPECT STRONG CROSS WINDS WITH BLOW OVER
  POTENTIAL. HIGH WINDS ALSO POSE A THREAT TO THOSE WORKING ON THE
  ICE JAM FLOODING ON THE BIG HORN AND NOWOOD RIVERS. IN AREAS OF
  SIGNIFICANT BLOWING SNOW VISIBILITY MAY BE REDUCED BELOW A
  QUARTER MILE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

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.

&&

$$

WYZ010-011-111200-
/O.CON.KRIW.HW.W.0014.140311T0400Z-140311T1500Z/
NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITIES OF...BUFFALO...KAYCEE
537 PM MDT MON MAR 10 2014

...HIGH WIND WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO
9 AM MDT TUESDAY...

A HIGH WIND WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO
9 AM MDT TUESDAY. 

* SUMMARY AND TIMING...A COLD FRONT WILL MOVE SOUTH ACROSS
  NORTHERN JOHNSON COUNTY THIS EVENING AND SPREAD SOUTH. HIGH
  WINDS WILL DEVELOP BEHIND THE COLD FRONT...ESPECIALLY ALONG AND
  NEAR THE EAST SLOPES OF THE BIGHORN MOUNTAINS. THE HIGH WINDS
  WILL BE ACCOMPANIED BY SNOW AS WELL AS BLOWING AND DRIFTING
  SNOW.

* WIND...NORTH WINDS OF 35 TO 45 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...TRAVEL MAY BECOME HAZARDOUS FOR LIGHTWEIGHT AND HIGH
  PROFILE VEHICLES ON INTERSTATE HIGHWAYS 90 AND 25. EXPECT STRONG
  CROSS WINDS WITH BLOW OVER POTENTIAL. IN AREAS OF SIGNIFICANT
  BLOWING SNOW VISIBILITY MAY BE REDUCED BELOW A QUARTER MILE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

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.

&&

$$

TEAM RIVERTON/21

414 
WWUS75 KRIW 110235
NPWRIW

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
835 PM MDT MON MAR 10 2014

...HIGH WINDS FOR NORTHERN AND CENTRAL WYOMING TONIGHT INTO
TUESDAY MORNING...

.HIGH WINDS WILL DEVELOP BEHIND A COLD FRONT TONIGHT...AND LAST
INTO TUESDAY MORNING ACROSS MUCH OF THE BIGHORN BASIN...EASTERN
JOHNSON COUNTY AND ACROSS THE WIND RIVER BASIN. THESE WINDS WILL
BE ACCOMPANIED BY SNOW AND BLOWING SNOW.

WYZ019-020-110345-
/O.CAN.KRIW.HW.W.0014.000000T0000Z-140311T0500Z/
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITIES OF...JEFFREY CITY...CASPER
835 PM MDT MON MAR 10 2014

...HIGH WIND WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELLED THE HIGH
WIND WARNING. 

WINDS HAVE WEAKENED ACROSS SOUTHEAST FREMONT AND NATRONA COUNTIES
AND ARE NO LONGER EXPECTED TO REACH HIGH WIND CRITERIA. A COLD
FRONT WILL BRING SNOWFALL AND WINDY NORTHERLY WINDS LATER TONIGHT
INTO THE DAY TUESDAY.

$$

WYZ017-111100-
/O.CON.KRIW.HW.W.0014.140311T0400Z-140311T1500Z/
WIND RIVER BASIN-
INCLUDING THE CITIES OF...RIVERTON...SHOSHONI
835 PM MDT MON MAR 10 2014

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 AM MDT TUESDAY...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 AM MDT TUESDAY. 

* SUMMARY AND TIMING...A COLD FRONT WILL MOVE SOUTH ACROSS 
  NORTHERN FREMONT COUNTY LATE THIS EVENING AND SPREAD SOUTH. 
  HIGH WINDS WILL DEVELOP BEHIND THE COLD FRONT...ESPECIALLY 
  ALONG AND NEAR THE SOUTH SLOPES OF THE OWL CREEK AND BRIDGER 
  MOUNTAINS. THE HIGH WINDS WILL BE ACCOMPANIED BY SNOW AND 
  BLOWING AND DRIFTING SNOW. 

* WIND...NORTH WINDS OF 35 TO 45 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...TRAVEL MAY BECOME HAZARDOUS FOR LIGHTWEIGHT AND HIGH 
  PROFILE VEHICLES ON HIGHWAYS 789...134 AND 20 26. EXPECT 
  STRONG CROSS WINDS WITH BLOW OVER POTENTIAL. IN AREAS OF 
  SIGNIFICANT BLOWING SNOW VISIBILITY MAY BE REDUCED BELOW A 
  QUARTER MILE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

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.

&&

$$

WYZ005-006-111100-
/O.CON.KRIW.HW.W.0014.140311T0400Z-140311T1500Z/
SOUTHWEST BIG HORN BASIN-SOUTHEAST BIG HORN BASIN-
INCLUDING THE CITIES OF...THERMOPOLIS...WORLAND
835 PM MDT MON MAR 10 2014

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 AM MDT TUESDAY...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 AM MDT TUESDAY. 

* SUMMARY AND TIMING...A COLD FRONT WILL MOVE SOUTH ACROSS THE 
  NORTHERN BIG HORN BASIN LATE THIS EVENING. HIGH WINDS WILL 
  DEVELOP BEHIND THE COLD FRONT...ESPECIALLY ALONG AND NEAR THE 
  WEST SLOPES OF THE BIGHORN MOUNTAINS. THE HIGH WINDS WILL BE 
  ACCOMPANIED BY SNOW AS WELL AS BLOWING AND DRIFTING SNOW. 

* WIND...NORTH WINDS OF 35 TO 45 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...TRAVEL MAY BECOME HAZARDOUS FOR LIGHTWEIGHT AND HIGH 
  PROFILE VEHICLES. EXPECT STRONG CROSS WINDS WITH BLOW OVER 
  POTENTIAL. HIGH WINDS ALSO POSE A THREAT TO THOSE WORKING ON 
  THE ICE JAM FLOODING ON THE BIG HORN AND NOWOOD RIVERS. IN 
  AREAS OF SIGNIFICANT BLOWING SNOW VISIBILITY MAY BE REDUCED 
  BELOW A QUARTER MILE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

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.

&&

$$

WYZ004-111100-
/O.CON.KRIW.HW.W.0014.140311T0400Z-140311T1500Z/
NORTH BIG HORN BASIN-
INCLUDING THE CITIES OF...POWELL...LOVELL...GREYBULL...BASIN
835 PM MDT MON MAR 10 2014

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 AM MDT TUESDAY...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 AM MDT TUESDAY. 

* SUMMARY AND TIMING...A COLD FRONT WILL MOVE SOUTH ACROSS THE 
  NORTHERN BIG HORN BASIN THIS EVENING. HIGH WINDS WILL DEVELOP 
  BEHIND THE COLD FRONT...ESPECIALLY ALONG AND NEAR THE WEST 
  SLOPES OF THE BIGHORN MOUNTAINS. THE HIGH WINDS WILL BE 
  ACCOMPANIED BY SNOW AS WELL AS BLOWING AND DRIFTING SNOW. 

* WIND...NORTH WINDS OF 35 TO 45 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...TRAVEL MAY BECOME HAZARDOUS FOR LIGHTWEIGHT AND HIGH 
  PROFILE VEHICLES. EXPECT STRONG CROSS WINDS WITH BLOW OVER 
  POTENTIAL. HIGH WINDS ALSO POSE A THREAT TO THOSE WORKING ON 
  THE ICE JAM FLOODING ON THE BIG HORN AND NOWOOD RIVERS. IN 
  AREAS OF SIGNIFICANT BLOWING SNOW VISIBILITY MAY BE REDUCED 
  BELOW A QUARTER MILE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

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.

&&

$$

WYZ010-011-111100-
/O.CON.KRIW.HW.W.0014.140311T0400Z-140311T1500Z/
NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITIES OF...BUFFALO...KAYCEE
835 PM MDT MON MAR 10 2014

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 AM MDT TUESDAY...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 AM MDT TUESDAY. 

* SUMMARY AND TIMING...A COLD FRONT WILL MOVE SOUTH ACROSS 
  NORTHERN JOHNSON COUNTY THIS EVENING AND SPREAD SOUTH. HIGH 
  WINDS WILL DEVELOP BEHIND THE COLD FRONT...ESPECIALLY ALONG 
  AND NEAR THE EAST SLOPES OF THE BIGHORN MOUNTAINS. THE HIGH 
  WINDS WILL BE ACCOMPANIED BY SNOW AS WELL AS BLOWING AND 
  DRIFTING SNOW. 

* WIND...NORTH WINDS OF 35 TO 45 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...TRAVEL MAY BECOME HAZARDOUS FOR LIGHTWEIGHT AND HIGH 
  PROFILE VEHICLES ON INTERSTATE HIGHWAYS 90 AND 25. EXPECT 
  STRONG CROSS WINDS WITH BLOW OVER POTENTIAL. IN AREAS OF 
  SIGNIFICANT BLOWING SNOW VISIBILITY MAY BE REDUCED BELOW A 
  QUARTER MILE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

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.

&&

$$

TEAM RIVERTON/21

252 
WWUS75 KRIW 111019
NPWRIW

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
419 AM MDT TUE MAR 11 2014

...HIGH WIND POTENTIAL FOR JOHNSON COUNTY THIS MORNING...

WYZ004>006-017-111130-
/O.CAN.KRIW.HW.W.0014.000000T0000Z-140311T1500Z/
NORTH BIG HORN BASIN-SOUTHWEST BIG HORN BASIN-
SOUTHEAST BIG HORN BASIN-WIND RIVER BASIN-
INCLUDING THE CITIES OF...POWELL...LOVELL...GREYBULL...BASIN...
THERMOPOLIS...WORLAND...RIVERTON...SHOSHONI
419 AM MDT TUE MAR 11 2014

...HIGH WIND WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELLED THE HIGH
WIND WARNING. 

A NORTH WIND OF 20 TO 30 MPH WITH GUSTS TO 45 MPH WILL OCCUR IN
PARTS OF THE AREA TODAY. THE THREAT FOR WIDESPREAD HIGH WIND
CONDITIONS ARE NO LONGER EXPECTED. 

$$

WYZ010-011-111500-
/O.CON.KRIW.HW.W.0014.000000T0000Z-140311T1500Z/
NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITIES OF...BUFFALO...KAYCEE
419 AM MDT TUE MAR 11 2014

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 AM MDT THIS
MORNING...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 AM MDT THIS
MORNING. 

* SUMMARY AND TIMING...A STRONG NORTH WIND IS LIKELY THROUGH 9 AM
  THIS MORNING. THE HIGH WIND WILL BE ACCOMPANIED BY SNOW
  PRODUCING BLOWING SNOW.

* WIND...NORTH WINDS OF 35 TO 45 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...TRAVEL MAY BECOME HAZARDOUS FOR LIGHTWEIGHT AND HIGH 
  PROFILE VEHICLES ON INTERSTATE HIGHWAYS 90 AND 25. EXPECT 
  STRONG CROSS WINDS WITH BLOW OVER POTENTIAL. IN AREAS OF 
  SIGNIFICANT BLOWING SNOW VISIBILITY MAY BE REDUCED BELOW A 
  QUARTER MILE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

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.

&&

$$

307 
WWUS75 KRIW 111450
NPWRIW

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
850 AM MDT TUE MAR 11 2014

...WINDS WILL CONTINUE TO DECREASE TODAY...

.THE WINDS WILL DECREASE THROUGH THE DAY. HIGH WINDS ARE NOT
EXPECTED THE REST OF TODAY. 

WYZ010-011-111600-
/O.EXP.KRIW.HW.W.0014.000000T0000Z-140311T1500Z/
NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITIES OF...BUFFALO...KAYCEE
850 AM MDT TUE MAR 11 2014

...HIGH WIND WARNING WILL EXPIRE AT 9 AM MDT THIS MORNING...

THE HIGH WIND WARNING WILL EXPIRE AT 9 AM MDT THIS MORNING. 

THE WINDS WILL DECREASE THROUGH THE DAY. HIGH WINDS ARE NOT
EXPECTED THE REST OF TODAY. 

$$

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE RIVERTON WY
310 AM MDT MON MAR 10 2014

.SHORT TERM...TODAY THROUGH WEDNESDAY NIGHT
THE PRECIPITATION IN WESTERN WYOMING IS BEING DELAYED. SO FAR
THERE HAS NOT BEEN ANY SOURCE OF LIFT TO TAP INTO THE SUBTROPICAL
PACIFIC MOISTURE STREAMING INTO THE AREA. THE LATEST MODEL RUNS
HAVE DELAYED ANY BRIEF PERIOD OF ISENTROPIC LIFT UNTIL 12Z MONDAY
WHICH BY THAT TIME...OTHER DYNAMICS WILL BE KICKING IN ANYWAY. SO
HAVE DELAYED THE ONSLAUGHT OF THE STEADIER PRECIP OUT WEST TO
RIGHT AROUND ISSUANCE TIME. STEADY SNOW IN THE WESTERN
MOUNTAINS...HEAVY AT TIMES...WILL OCCUR TODAY WITH THE SNOW LEVEL
ELEVATING TO ABOUT 7500 FEET. THE WINTER WEATHER ADVISORY STILL
LOOKS ON TRACK FOR THE WESTERN WY MTNS WITH THE PRECIP INCREASING
GRADUALLY TODAY THROUGH TONIGHT WITH TONIGHT BEING THE APEX OF THE
STORM. TONIGHT IS WHEN THE 700MB TROUGH WILL PUSH SOUTH...WRAP
AROUND ISENTROPIC LIFT OCCURS ON THE BACK SIDE OF THE TROUGH AND Q
VECTOR FORCING AID IN LIFT. AS FOR THE WESTERN VALLEYS...THERE
COULD BE AS MUCH MELTING AS THERE WILL BE ACCUMULATING SNOW SO
WILL KEEP THEM OUT OF THE ADVISORY FOR NOW. IN ADDITION...AN
ASSOCIATED COLD FRONT WILL PUSH SOUTH HELPING TO SHIFT THE FOCUS
OF PRECIP TO AREAS EAST OF THE DIVIDE. ALL THE AFOREMENTIONED
DYNAMICS WILL PRODUCE SNOWFALL THAT WILL SEED A LOWER DECK OF
UPSLOPE INDUCED SNOW CLOUDS THAT WILL ENHANCE SNOWFALL IN THE
UPSLOPE FAVORED AREAS EAST OF THE DIVIDE LATER TONIGHT THROUGH
TUESDAY MORNING. WILL LET THE DAY SHIFT HANDLE ANY HILITES FOR
POTENTIAL ADVISORIES FOR LATE TONIGHT AND TUESDAY MORNING FOR
UPSLOPE FAVORED AREAS MAINLY FROM LND TO CPR. FAVORABLE DENDRITIC
GROWTH WILL OCCUR IN THE WEST EARLY THIS EVENING AND EARLY TUESDAY
MORNING FOR AREAS EAST OF THE DIVIDE. THE BIG HORN MTNS ALSO STAND
A CHANCE OF RECEIVING ADVISORY AMOUNTS OF SNOW. ANY RAIN THIS
EVENING IN THE WEST WILL TURN TO SNOW AS THE SNOW LEVEL REACHES
THE VALLEY FLOORS. IT WILL BE ALL SNOW EAST OF THE DIVIDE BECAUSE
BY THE TIME THE SIGNIFICANT PRECIP REACHES THIS AREA...H7 TEMPS
WILL BE IN THE MINUS LOW TEENS. THIS COLD FRONT WILL LIKELY PACK
SOME PRETTY STRONG WINDS WITH 3 HOURLY 9MB SURFACE PRESSURE RISES
PROGGED FOR EASTERN JOHNSON COUNTY. MET MOS GUIDANCE IS INDICATING
37 KNOT SUSTAINED WINDS FOR 09Z TUE IN BYG AND 35 KNOT SUSTAINED
WINDS IN RIVERTON AT 15Z TUE AS THE POST FRONTAL WINDS COME
SCREAMING SOUTH THROUGH THE WIND RIVER CANYON AND EMPTY INTO THE
BASIN. THIS WILL EFFECTIVELY LOWER SNOW AMOUNTS IN RIVERTON DUE TO
THE STRONG DOWNSLOPE EFFECT THERE AFTER THE INITIAL FROPA WHILE
SNOWFALL LIKELY INCREASES IN THE LANDER FOOTHILLS AND THE EAST
SLOPE OF THE WIND RIVER MTNS. WITH STRONG POST FRONTAL WINDS
EXPECTED IN JOHNSON COUNTY/BYG...AN ADVISORY MAY ALSO WANT TO BE
CONSIDERED FOR LATE TONIGHT/TUE MORNING FOR ZONE 10 AND MAYBE 11.
THE FRONT WILL MAKE IT TO RKS BY 18Z TUE.

AS FOR TEMPS...ONE MORE MILD DAY IS EXPECTED EAST OF THE DIVIDE
TODAY BEFORE THE FROPA TONIGHT. BY WEDNESDAY MORNING WE SHOULD SEE
SOME SINGLE DIGIT READINGS IN THE FAR WEST.

WEDNESDAY MORNING WILL HAVE AN IDEAL SET UP FOR FOG IN THE VALLEYS
AND BASINS WITH WARM AIR ADVECTION FROM THE NORTH...A FRESH SNOW
COVER IN PLACE AND CLEARING SKIES. WARMER WEATHER IS EXPECTED
WEDNESDAY.

ICE JAM FLOODING WILL CONTINUE TO BE AN ISSUE IN THE BIG HORN
BASIN...JOHNSON AND NATRONA COUNTIES WITH TEMPS WELL ABOVE FREEZING
EXPECTED THERE TODAY. WITH RAIN OR MIXED SNOW AND RAIN EXPECTED IN
THE FAR WEST VALLEYS TODAY...MINOR SMALL STREAM AND URBAN FLOODING
COULD BE AN ISSUE TODAY BEFORE ALL PRECIP TURNS TO SNOW THIS EVENING.

.LONG TERM...THURSDAY THROUGH MONDAY
RIDGE CENTERED ALONG THE WEST COAST TO START THE PERIOD WITH SEWD
MOVING CLIPPER FORECAST TO MOVE INTO THE NRN HIGH PLAINS WITH
JUST A GLANCING BLOW THIS FAR WEST. AS OF NOW...LOOKS LIKE JUST A
DRY FRONTAL PASSAGE IN THE NRN AND NERN ZONES. FLATTENING RIDGE
AXIS MOVES OVERHEAD ON FRIDAY IN ADVANCE OF OUR SATURDAY SHORTWAVE
TROUGH. SATURDAY'S SEWD MOVING SHORTWAVE COULD HAVE SOME PUNCH
WITH IT IF THE CURRENT TRACK OF THE ECMWF AND GFS COME TO
FRUITION. THE EURO IS EVEN TRYING TO CLOSE OFF THE MID LEVEL
CIRCULATION OVER CENTRAL WYO AS IT TRACKS SE OVER US. THIS WILL
DEFINITELY HAVE TO BE WATCHED AS WE GET A LITTLE CLOSER. MODELS
HAVE BEEN WAFFLING BUT RIDGE POSITION ALONG THE COAST SUPPORTS AT
LEAST THE POTENTIAL OF A STRONG SHORTWAVE. RIDGE IS THEN FORECAST
TO BUILD BRIEFLY INTO THE INTER-MOUNTAIN WEST ON SUNDAY FOR A DRY
DAY BEFORE ANOTHER POTENTIAL SHORTWAVE DROPS DOWN FROM THE SE ON
MONDAY. ACTIVE PATTERN CONTINUES.

&&

.AVIATION.../12Z ISSUANCE/
EAST OF THE DIVIDE...KCOD/KCPR/KLND/KRIW/KWRL ROUTES

SNOW WILL OCCUR IN ABSAROKA AND EAST SLOPE OF THE WIND RIVER
MOUNTAINS FROM 12Z THROUGH 12Z TUESDAY...EXPECT MVFR TO IFR
CONDITIONS. VFR CONDITIONS WILL OCCUR THROUGH 03Z TUESDAY AT THE
TERMINAL SITES. OVER THE NORTH AFTER 03Z A COLD FRONT WILL PUSH
SOUTH FROM MONTANA AND SNOW WILL DEVELOP BY 06Z OVER THE NORTH.
IN THE CENTRAL PART FROM KLND TO KCPR AFTER 06Z THE COLD FRONT WILL
MOVE THROUGH AND SNOW WILL DEVELOP AROUND 09Z. THIS WILL LEAD TO
MVFR TO IFR CONDITIONS.

WEST OF THE DIVIDE...KBPI/KJAC/KPNA/KRKS ROUTES

VALLEY RAIN AND MOUNTAIN SNOW WILL OCCUR OVER NW WY THROUGH 00Z
TUESDAY. THEN RAIN WILL CHANGE TO SNOW IN THE VALLEYS. THE KJAC
TERMINAL SITE WILL BE IMPACTED BY THE SNOW. MVFR TO IFR CONDITIONS
WILL PREVAIL IN NW WY THROUGH THE PERIOD. RAIN AND SNOW WILL DEVELOP
SOUTHWARD AFTER 18Z TO INCLUDE ALL OF THE WESTERN MOUNTAINS BY 00Z
AS WELL AS THE STAR VALLEY. EXPECT MVFR TO IFR CONDITIONS TO OCCUR.
SOME RAIN AND SNOW WILL IMPACT THE KBPI AND KPNA TERMINAL SITES
AFTER 21Z THROUGH 01Z TUE...WITH ALL SNOW AFTER 01Z UNTIL AROUND
06Z. THE KRKS TERMINAL SITE WILL HAVE VFR CONDITIONS THROUGH THE
PERIOD WITH A GUSTY WIND AFTER 17Z.

&&

.FIRE WEATHER...
EXPECT BRISK WEST SOUTHWEST WINDS FROM ROCK SPRINGS TO CASPER TODAY.
ABUNDANT RAIN AND SNOW IS EXPECTED IN THE FAR WEST TODAY AND WILL
TURN TO ALL SNOW TONIGHT. THE SNOW WILL SPREAD TO AREAS EAST OF THE
DIVIDE LATE TONIGHT AND TUESDAY MORNING. VERY STRONG NORTH WINDS ARE
EXPECTED IN ZONES 280...281 AND 287 FOLLOWING THE PASSAGE OF A COLD
FRONT LATE TONIGHT AND TUESDAY MORNING. THE FRONT WILL REACH ROCK
SPRINGS BY 18Z TUESDAY. EXPECT STRONG TEMPERATURE INVERSIONS IN THE
BASINS AND VALLEYS WEDNESDAY MORNING ALONG WITH FOG AND POOR SMOKE
DISPERSAL. BY WEDNESDAY MORNING WE SHOULD SEE SOME SINGLE DIGIT
READINGS IN THE FAR WEST. TEMPERATURES WILL BE MILDER WEDNESDAY IN
MANY AREAS.

&&

.RIW WATCHES/WARNINGS/ADVISORIES...
WINTER WEATHER ADVISORY UNTIL 6 PM MDT TUESDAY
WYZ001-012-014-024.

&&

SHORT TERM...LIPSON
LONG TERM...SKRBAC
AVIATION...AR
FIRE WEATHER...LIPSON

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
500 AM MDT MON MAR 10 2014

WYZ001>020-022>030-111100-
ABSAROKA MOUNTAINS-BIGHORN MOUNTAINS SOUTHEAST-
BIGHORN MOUNTAINS WEST-CASPER MOUNTAIN-CODY FOOTHILLS-
EAST SWEETWATER COUNTY-FLAMING GORGE-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-JACKSON HOLE-LANDER FOOTHILLS-
NATRONA COUNTY LOWER ELEVATIONS-NORTH BIG HORN BASIN-
NORTHEAST JOHNSON COUNTY-OWL CREEK AND BRIDGER MOUNTAINS-
ROCK SPRINGS AND GREEN RIVER-SALT RIVER AND WYOMING RANGES-
SOUTH LINCOLN COUNTY-SOUTHEAST BIG HORN BASIN-
SOUTHEAST JOHNSON COUNTY-SOUTHWEST BIG HORN BASIN-STAR VALLEY-
TETON AND GROS VENTRE MOUNTAINS-UPPER GREEN RIVER BASIN-
UPPER GREEN RIVER BASIN FOOTHILLS-UPPER WIND RIVER BASIN-
WIND RIVER BASIN-WIND RIVER MOUNTAINS EAST-WIND RIVER MOUNTAINS WEST-
YELLOWSTONE NATIONAL PARK-
500 AM MDT MON MAR 10 2014

...VARIOUS FLOOD ADVISORIES ACROSS THE FORECAST AREA UNTIL 4 PM
TODAY...

...WINTER WEATHER ADVISORY FOR THE WESTERN MOUNTAINS TODAY THROUGH
TUESDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

TODAY...SIGNIFICANT SNOW TO CONTINUE ACROSS THE WESTERN MOUNTAINS.
RAIN IN THE VALLEYS WITH LOCAL RAINFALL OF .50 TO .75 OF AN INCH MAY
CAUSE ADDITIONAL FLOODING PROBLEMS IN THE STAR VALLEY AND JACKSON
HOLE. WIDESPREAD SNOW WILL SPREAD TO AREAS EAST OF THE DIVIDE
TONIGHT. ICE JAM FLOODING IN THE BIG HORN BASIN IS EXPECTED TO
CONTINUE.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

TUESDAY...SNOW CONTINUES IN THE MORNING AND WILL TAPER OFF FROM
NORTHWEST TO SOUTHEAST IN THE AFTERNOON. SNOWFALL OF 2 TO 5 INCHES
WILL FALL EAST OF THE DIVIDE BY TUESDAY AFTERNOON.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE URGED TO REPORT ANY NEW SNOWFALL TOTALS. REPORT SNOW OR
FLOODING BY PHONE...EMAIL...OR SOCIAL MEDIA. THANK YOU.

TEAM RIVERTON