Alert archive / Wyoming / High Wind Warnings in 2010

High Wind Warning 9, NWS Riverton, WY

May 3, 20107 counties in Wyoming

NWS Riverton, WY issued this high wind warning at May 3, 2010, 3:23 AM MDT for 7 counties in Wyoming. It took effect at May 3, 2010, 12:00 PM MDT. It was in force for 31 hr. 11 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
May 3, 2010, 3:23 AM MDT (09:23 UTC)
In effect from
May 3, 2010, 12:00 PM MDT
Expired
May 4, 2010, 7:20 PM MDT
In force
31 hr
Issued by
NWS Riverton, WY

Counties Fremont County, WY, Hot Springs County, WY, Lincoln County, WY, Natrona County, WY, Park County, WY, Sublette County, WY, Sweetwater County, WY

The radar

The Riverton/Lander radar (KRIW), 42 km from the middle of the area, began a volume at 09:22 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
May 3, 3:40 PM MDTNON-TSTM WND GST 7210 Wnw Cody, WY72 MPH WIND GUST REPORTED BY THE RATTLESNAKE RAWS WEST OF CODY AT 8400 FT.
May 3, 5:38 PM MDTNON-TSTM WND GST 60Cody, WY60 MPH WIND GUST OBSERVED AT THE SHERIFFS OFFICE.
May 3, 7:00 PM MDTNON-TSTM WND DMGCody, WYA FEW TREES DOWN ACROSS THE CITY. CAUSED AN ONE HOUR POWER OUTAGE. NUMEROUS TREE LIMBS ABOUT ONE INCH IN DIAMETER DOWN ACROSS THE CITY.
May 3, 7:21 PM MDTNON-TSTM WND GST 608 N Meeteetse, WY60 MPH WIND GUST REPORTED NORTH OF MEETEETSE ON WYDOT OBSERVING EQUIPMENT.
May 3, 7:42 PM MDTNON-TSTM WND GST 6418 S Meeteetse, WY64 MPH WIND GUST OBESERVED AT THE GRASS CREEK DIVIDE RAWS AT 7100 FT.
May 4, 3:33 AM MDTNON-TSTM WND GST 58Casper, WY
May 4, 11:54 AM MDTNON-TSTM WND GST 615 E Rock Springs, WY61 MPH WIND GUST OBSERVED AT ROCK SPRINGS AIRPORT.
May 4, 12:33 PM MDTNON-TSTM WND GST 08 Nw Casper, WY59 MPH PEAK WIND GUST AT THE CASPER ASOS.
May 4, 12:50 PM MDTNON-TSTM WND GST 717 Wsw Muddy Gap, WYSUSTAINED WIND 35 TO 49 MPH. GUSTS OF 64 TO 76 MPH FROM 0850 AM TO 1250 PM.
May 4, 1:00 PM MDTNON-TSTM WND DMG5 N Casper, WYSEMI TRUCK BLEW OVER ON INTERSTATE 25 MILE MARKER 197.
May 4, 2:13 PM MDTNON-TSTM WND GST 613 Nw Casper, WY61 MPH WIND GUST OBSERVED AT CASPER AIRPORT.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Riverton, WY (KRIW), launched 00:00Z, 9.4 hours before the alert went out and 49 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Riverton, WY at 00:00Z on 2010-05-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Riverton, WY at 00:00Z on 2010-05-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 8 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1985 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
8 m²/s²
0-3 km storm-relative helicity
16 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

234 
WWUS75 KRIW 030923
NPWRIW

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
323 AM MDT MON MAY 3 2010

...HIGH WINDS ARE EXPECTED OVER NORTHERN WYOMING MONDAY SPREADING
SOUTH THROUGH TUESDAY...

.STRONG WEST WINDS ALOFT WILL MOVE OVER NORTHERN WYOMING THIS
AFTERNOON WITH HIGH WINDS DEVELOPING AROUND NOON IN THE ABSAROKA
MOUNTAINS AND THE CODY FOOTHILLS...ESPECIALLY IN THE CLARK AREA.
THROUGH THE DAY TODAY THE STRONG WINDS ALOFT WILL SPREAD SOUTH...WITH
HIGH WINDS BECOMING POSSIBLE BY EARLY EVENING ALONG THE EAST
SLOPES OF THE WIND RIVER MOUNTAINS...THE LANDER FOOTHILLS...AND
ACROSS THE GREEN AND RATTLESNAKE MOUNTAINS. AS THE STRONG WINDS
ALOFT MOVE SOUTH...THE WINDS ARE EXPECTED TO DECREASE IN THE
NORTH...WHILE HIGH WINDS WILL BECOME POSSIBLE OVER NATRONA COUNTY
LATER THIS EVENING AND EASTERN SWEETWATER COUNTY AFTER MIDNIGHT.
THE VERY STRONG WINDS ARE EXPECTED TO CONTINUE THROUGH THE DAY ON
TUESDAY. NORTHERN JOHNSON COUNTY IS ALSO EXPECTED TO HAVE STRONG
WINDS TUESDAY BEHIND THE COLD FRONT AFTER THE WINDS SHIFT TO THE
NORTH NORTHWEST.

WYZ002-031730-
/O.UPG.KRIW.HW.A.0009.100503T1800Z-100504T1800Z/
/O.NEW.KRIW.HW.W.0009.100503T1800Z-100504T0900Z/
ABSAROKA MOUNTAINS-
323 AM MDT MON MAY 3 2010

...HIGH WIND WARNING IN EFFECT FROM NOON TODAY TO 3 AM MDT
TUESDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM NOON TODAY TO 3 AM MDT TUESDAY.
THE HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE IN THE
  ABSAROKA MOUNTAINS THIS MORNING. BY NOON TODAY HIGH WINDS WILL
  DEVELOP. HIGH WINDS ARE EXPECTED THROUGH 3 AM TONIGHT. THE WINDS
  ARE EXPECTED TO DECREASE TUESDAY MORNING.

* WIND...WEST WINDS OF 45 TO 55 MPH WITH GUSTS TO 75 MPH ARE
  EXPECTED.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES WILL
  BECOME HAZARDOUS. EXPECT DANGEROUS CROSS WINDS ALONG THE CHIEF
  JOSEPH HIGHWAY AS WELL AS ALONG PORTIONS OF HIGHWAY 16 WEST OF CODY.

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.

&&

$$

WYZ003-031730-
/O.UPG.KRIW.HW.A.0009.100503T1800Z-100504T1800Z/
/O.NEW.KRIW.HW.W.0009.100503T1800Z-100504T0900Z/
CODY FOOTHILLS-
INCLUDING THE CITIES OF...CODY...MEETEETSE
323 AM MDT MON MAY 3 2010

...HIGH WIND WARNING IN EFFECT FROM NOON TODAY TO 3 AM MDT
TUESDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM NOON TODAY TO 3 AM MDT TUESDAY.
THE HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE IN THE CODY
  FOOTHILLS THIS MORNING. BY AROUND NOON TODAY HIGH WINDS WILL
  DEVELOP...ESPECIALLY IN THE CLARK AREA INCLUDING THE CLARKS FORK
  GAP AND THE FOOTHILLS... MAINLY WEST OF CODY. HIGH WINDS ARE
  EXPECTED THROUGH 3 AM TONIGHT. THE WINDS ARE EXPECTED TO DECREASE
  EARLY TUESDAY MORNING.

* WIND...WEST WINDS OF 35 TO 45 MPH WITH GUSTS TO 70 MPH ARE
  EXPECTED.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES WILL
  BECOME HAZARDOUS IN THE CODY FOOTHILLS INCLUDING HIGHWAY 120
  THROUGH THE COMMUNITY OF CLARK.

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.

&&

$$

WYZ010-031730-
/O.EXB.KRIW.HW.A.0009.100504T1200Z-100505T0000Z/
NORTHEAST JOHNSON COUNTY-
INCLUDING THE CITY OF...BUFFALO
323 AM MDT MON MAY 3 2010

...HIGH WIND WATCH IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
AFTERNOON...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND
WATCH...WHICH IS IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
AFTERNOON. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE OVER
  NORTHERN JOHNSON COUNTY TUESDAY MORNING AND CONTINUE THROUGH
  TUESDAY AFTERNOON. HIGH WINDS WILL DECREASE TUESDAY EVENING.

* WIND...NORTH NORTHWEST WINDS OF 30 TO 40 MPH WITH GUSTS TO 60
  MPH ARE POSSIBLE.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES MAY
  BECOME HAZARDOUS ACROSS NORTHERN JOHNSON COUNTY INCLUDING
  INTERSTATES 25 AND 90.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A HIGH WIND WATCH MEANS CONDITIONS ARE FAVORABLE FOR A
HAZARDOUS HIGH WIND EVENT IN AND CLOSE TO THE WATCH AREA.

&&

$$

WYZ030-031730-
/O.EXT.KRIW.HW.A.0009.100504T0900Z-100505T0000Z/
EAST SWEETWATER COUNTY-
INCLUDING THE CITY OF...WAMSUTTER
323 AM MDT MON MAY 3 2010

...HIGH WIND WATCH NOW IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY AFTERNOON...

THE HIGH WIND WATCH IS NOW IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY AFTERNOON. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE OVER EASTERN
  SWEETWATER COUNTY TONIGHT. AFTER 3 AM MDT TONIGHT HIGH WINDS
  WILL BE POSSIBLE. HIGH WINDS WILL BE POSSIBLE THROUGH TUESDAY
  AFTERNOON...DECREASING TUESDAY EVENING.

* WIND...WEST TO SOUTHWEST WINDS OF 30 TO 40 MPH WITH GUSTS TO 60
  MPH ARE POSSIBLE.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES MAY
  BECOME HAZARDOUS ACROSS EASTERN SWEETWATER COUNTY INCLUDING
  INTERSTATE 80.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A HIGH WIND WATCH MEANS CONDITIONS ARE FAVORABLE FOR A
HAZARDOUS HIGH WIND EVENT IN AND CLOSE TO THE WATCH AREA.

&&

$$

WYZ015-018-031730-
/O.CON.KRIW.HW.A.0009.100504T0000Z-100505T0000Z/
WIND RIVER MOUNTAINS EAST-LANDER FOOTHILLS-
INCLUDING THE CITY OF...LANDER
323 AM MDT MON MAY 3 2010

...HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH
TUESDAY AFTERNOON...

A HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH
TUESDAY AFTERNOON. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE ALONG THE
  EAST SLOPES OF THE WIND RIVER MOUNTAINS THIS AFTERNOON. AFTER 6
  PM MDT HIGH WINDS WILL BE POSSIBLE ALONG THE EAST SLOPES OF THE
  WIND RIVER MOUNTAINS AND MAY SPREAD INTO THE LANDER FOOTHILLS.
  HIGH WINDS WILL BE POSSIBLE THROUGH TONIGHT AND
  TUESDAY...DECREASING TUESDAY EVENING.

* WIND...WEST TO SOUTHWEST WINDS OF 30 TO 40 MPH WITH GUSTS TO 60
  MPH ARE POSSIBLE IN THE LANDER FOOTHILLS...WITH 45 TO 55 MPH
  WINDS...WITH GUSTS TO 75 MPH ALONG THE EAST SLOPES OF THE WIND
  RIVER MOUNTAINS.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES  
  MAY BECOME HAZARDOUS ALONG THE LANDER FOOTHILLS AND OVER SOUTH  
  PASS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A HIGH WIND WATCH MEANS CONDITIONS ARE FAVORABLE FOR A
HAZARDOUS HIGH WIND EVENT IN AND CLOSE TO THE WATCH AREA.

&&

$$

WYZ019-031730-
/O.CON.KRIW.HW.A.0009.100504T0000Z-100505T0000Z/
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITY OF...JEFFREY CITY
323 AM MDT MON MAY 3 2010

...HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH
TUESDAY AFTERNOON...

A HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH
TUESDAY AFTERNOON. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE OVER THE
  GREEN MOUNTAINS AND RATTLESNAKE RANGE THIS AFTERNOON. AFTER 6 PM
  MDT HIGH WINDS WILL BE POSSIBLE FROM BEAVER RIM TO MUDDY GAP.
  HIGH WINDS WILL BE POSSIBLE THROUGH TONIGHT AND TUESDAY...
  DECREASING TUESDAY EVENING.

* WIND...SOUTHWEST TO WEST WINDS OF 35 TO 45 MPH WITH GUSTS TO  
  70 MPH ARE POSSIBLE.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES  
  MAY BECOME HAZARDOUS FROM BEAVER RIM THROUGH MUDDY GAP.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A HIGH WIND WATCH MEANS CONDITIONS ARE FAVORABLE FOR A
HAZARDOUS HIGH WIND EVENT IN AND CLOSE TO THE WATCH AREA.

&&

$$

WYZ020-031730-
/O.CON.KRIW.HW.A.0009.100504T0300Z-100505T0000Z/
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITY OF...CASPER
323 AM MDT MON MAY 3 2010

...HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH
TUESDAY AFTERNOON...

A HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH
TUESDAY AFTERNOON. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE OVER NATRONA
  COUNTY THIS AFTERNOON. AFTER 9 PM MDT HIGH WINDS WILL BE
  POSSIBLE. HIGH WINDS WILL BE POSSIBLE THROUGH TONIGHT AND
  TUESDAY...DECREASING TUESDAY EVENING.

* WIND...SOUTHWEST TO WEST WINDS OF 35 TO 45 MPH WITH GUSTS TO  
  70 MPH ARE POSSIBLE.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES MAY
  BECOME HAZARDOUS ACROSS NATRONA COUNTY INCLUDING WYOMING
  BOULEVARD ON THE SOUTH SIDE OF CASPER AS WELL AS ALONG
  INTERSTATE 25...HIGHWAYS 26 WEST OF CASPER AND 220 SOUTHWEST OF
  CASPER.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A HIGH WIND WATCH MEANS CONDITIONS ARE FAVORABLE FOR A
HAZARDOUS HIGH WIND EVENT IN AND CLOSE TO THE WATCH AREA.

&&

$$

LIPSON
8 follow-up statements
784 
WWUS75 KRIW 031721
NPWRIW

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
1121 AM MDT MON MAY 3 2010

...HIGH WINDS ARE EXPECTED OVER NORTHERN WYOMING MONDAY SPREADING
SOUTH THROUGH TUESDAY...

.STRONG WEST WINDS ALOFT WILL MOVE OVER NORTHERN WYOMING THIS
AFTERNOON WITH HIGH WINDS DEVELOPING AROUND NOON IN THE ABSAROKA
MOUNTAINS AND THE CODY FOOTHILLS...ESPECIALLY IN THE CLARK AREA.
THROUGH THE DAY TODAY THE STRONG WINDS ALOFT WILL SPREAD SOUTH...
WITH HIGH WINDS BECOMING POSSIBLE BY EARLY EVENING ALONG THE EAST
SLOPES OF THE WIND RIVER MOUNTAINS...THE LANDER FOOTHILLS...AND
ACROSS THE GREEN AND RATTLESNAKE MOUNTAINS. AS THE STRONG WINDS
ALOFT MOVE SOUTH...THE WINDS ARE EXPECTED TO DECREASE IN THE
NORTH...WHILE HIGH WINDS WILL BECOME POSSIBLE OVER NATRONA COUNTY
LATER THIS EVENING AND EASTERN SWEETWATER COUNTY AFTER MIDNIGHT.
THE VERY STRONG WINDS ARE EXPECTED TO CONTINUE THROUGH THE DAY ON
TUESDAY. NORTHERN JOHNSON COUNTY IS ALSO EXPECTED TO HAVE STRONG
WINDS TUESDAY BEHIND THE COLD FRONT AFTER THE WINDS SHIFT TO THE
NORTH NORTHWEST.

WYZ002-040000-
/O.EXT.KRIW.HW.W.0009.100503T1800Z-100504T2100Z/
ABSAROKA MOUNTAINS-
1121 AM MDT MON MAY 3 2010

...HIGH WIND WARNING NOW IN EFFECT UNTIL 3 PM MDT TUESDAY...

THE HIGH WIND WARNING IS NOW IN EFFECT UNTIL 3 PM MDT TUESDAY. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE IN THE
  ABSAROKA MOUNTAINS THROUGH THIS AFTERNOON. HIGH WINDS ARE
  EXPECTED THROUGH 3 PM TUESDAY. A LULL IN THE WINDS MAY OCCUR
  OVERNIGHT BUT HIGH WINDS ARE EXPECTED AGAIN BY AROUND DAYBREAK
  TUESDAY. 

* WIND...WEST WINDS OF 45 TO 55 MPH WITH GUSTS TO 75 MPH ARE 
  EXPECTED. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BECOME HAZARDOUS. EXPECT DANGEROUS CROSS WINDS ALONG THE 
  CHIEF JOSEPH HIGHWAY AS WELL AS ALONG PORTIONS OF HIGHWAY 16 
  WEST OF CODY. 

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.

&&

$$

WYZ003-040000-
/O.EXT.KRIW.HW.W.0009.100503T1800Z-100504T2100Z/
CODY FOOTHILLS-
INCLUDING THE CITIES OF...CODY...MEETEETSE
1121 AM MDT MON MAY 3 2010

...HIGH WIND WARNING NOW IN EFFECT UNTIL 3 PM MDT TUESDAY...

THE HIGH WIND WARNING IS NOW IN EFFECT UNTIL 3 PM MDT TUESDAY. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE THROUGH THE
  AFTERNOON. HIGH WINDS ARE EXPECTED THIS AFTERNOON AND EVENING
  WITH A BRIEF LULL POSSIBLE OVERNIGHT BEFORE HIGH WINDS RETURN
  AROUND DAYBREAK TUESDAY MORNING. THE STRONGEST WINDS WILL BE
  IN THE CLARK AREA INCLUDING THE CLARKS FORK GAP AND THE
  FOOTHILLS...MAINLY WEST OF CODY.

* WIND...WEST WINDS OF 35 TO 45 MPH WITH GUSTS TO 70 MPH ARE
  EXPECTED WITH STRONGER WINDS NEAR THE MOUTH OF THE CLARKS FORK
  CANYON.  

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BECOME HAZARDOUS IN THE CODY FOOTHILLS INCLUDING HIGHWAY 
  120 THROUGH THE COMMUNITY OF CLARK. 

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.

&&

$$

WYZ016-040000-
/O.EXB.KRIW.HW.A.0009.100504T0600Z-100505T0000Z/
UPPER WIND RIVER BASIN-
INCLUDING THE CITY OF...DUBOIS
1121 AM MDT MON MAY 3 2010

...HIGH WIND WATCH IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY
AFTERNOON...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND
WATCH...WHICH IS IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY
AFTERNOON. 

* SUMMARY AND TIMING...A STRONG COLD FRONT WILL PUSH RAPIDLY
  ACROSS THE AREA AFTER MIDNIGHT RESULTING IN POSSIBLE HIGH WINDS
  THROUGH THE DAY TUESDAY.

* WIND...NORTHWEST WINDS OF 30 TO 40 MPH WITH GUSTS TO 60 MPH ARE
  POSSIBLE.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES MAY
  BECOME HAZARDOUS BETWEEN CROWHEART AND DUBOIS LATER TONIGHT
  THROUGH THE DAY TUESDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A HIGH WIND WATCH MEANS CONDITIONS ARE FAVORABLE FOR A
HAZARDOUS HIGH WIND EVENT IN AND CLOSE TO THE WATCH AREA.

&&

$$

WYZ017-040000-
/O.EXB.KRIW.HW.A.0009.100504T1200Z-100505T0300Z/
WIND RIVER BASIN-
INCLUDING THE CITIES OF...RIVERTON...SHOSHONI
1121 AM MDT MON MAY 3 2010

...HIGH WIND WATCH IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
EVENING...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND
WATCH...WHICH IS IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
EVENING. 

* SUMMARY AND TIMING...A STRONG COLD FRONT WILL PUSH RAPIDLY
  ACROSS THE AREA TUESDAY MORNING RESULTING IN POSSIBLE HIGH WINDS
  THROUGH THE EARLY EVENING. 

* WIND...WEST WINDS OF 30 TO 40 MPH WITH GUSTS TO 60 MPH ARE
  POSSIBLE.

* IMPACTS...TRAVELLERS SHOULD BE PREPARED FOR THESE POTENTIAL VERY
  STRONG WEST WINDS ON TUESDAY. TAKE TIME NOW TO SECURE LOOSE
  OUTDOOR ITEMS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A HIGH WIND WATCH MEANS CONDITIONS ARE FAVORABLE FOR A
HAZARDOUS HIGH WIND EVENT IN AND CLOSE TO THE WATCH AREA.

&&

$$

WYZ025-026-040000-
/O.EXB.KRIW.HW.A.0009.100504T1200Z-100505T0300Z/
UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY...
FARSON
1121 AM MDT MON MAY 3 2010

...HIGH WIND WATCH IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
EVENING...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND
WATCH...WHICH IS IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
EVENING. 

* SUMMARY AND TIMING...A STRONG COLD FRONT WILL PUSH RAPIDLY
  ACROSS THE AREA TUESDAY MORNING RESULTING IN POSSIBLE HIGH WINDS
  THROUGH THE EARLY EVENING. 

* WIND...NORTHWEST WINDS OF 30 TO 40 MPH WITH GUSTS TO 60 MPH ARE
  POSSIBLE.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES MAY
  BECOME HAZARDOUS ACROSS THE UPPER GREEN RIVER BASIN AND
  FOOTHILLS ON TUESDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A HIGH WIND WATCH MEANS CONDITIONS ARE FAVORABLE FOR A
HAZARDOUS HIGH WIND EVENT IN AND CLOSE TO THE WATCH AREA.

&&

$$

WYZ015-018-040000-
/O.CON.KRIW.HW.A.0009.100504T0000Z-100505T0000Z/
WIND RIVER MOUNTAINS EAST-LANDER FOOTHILLS-
INCLUDING THE CITY OF...LANDER
1121 AM MDT MON MAY 3 2010

...HIGH WIND WATCH REMAINS IN EFFECT FROM 6 PM MDT THIS EVENING
THROUGH TUESDAY AFTERNOON...

A HIGH WIND WATCH REMAINS IN EFFECT FROM 6 PM MDT THIS EVENING
THROUGH TUESDAY AFTERNOON. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE ALONG THE 
  EAST SLOPES OF THE WIND RIVER MOUNTAINS THIS AFTERNOON. AFTER 
  6 PM MDT HIGH WINDS WILL BE POSSIBLE ALONG THE EAST SLOPES OF 
  THE WIND RIVER MOUNTAINS AND MAY SPREAD INTO THE LANDER 
  FOOTHILLS. HIGH WINDS WILL BE POSSIBLE THROUGH TONIGHT AND 
  TUESDAY... DECREASING TUESDAY EVENING. 

* WIND...WEST TO SOUTHWEST WINDS OF 30 TO 40 MPH WITH GUSTS TO 
  60 MPH ARE POSSIBLE IN THE LANDER FOOTHILLS...WITH 45 TO 55 
  MPH WINDS...WITH GUSTS TO 75 MPH ALONG THE EAST SLOPES OF THE 
  WIND RIVER MOUNTAINS. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES MAY
  BECOME HAZARDOUS ALONG THE LANDER FOOTHILLS AND OVER SOUTH PASS.
  BLOWING SNOW MAY ALSO BECOME A PROBLEM OVER SOUTH PASS TONIGHT
  AND TUESDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A HIGH WIND WATCH MEANS CONDITIONS ARE FAVORABLE FOR A
HAZARDOUS HIGH WIND EVENT IN AND CLOSE TO THE WATCH AREA.

&&

$$

WYZ019-040000-
/O.CON.KRIW.HW.A.0009.100504T0000Z-100505T0000Z/
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITY OF...JEFFREY CITY
1121 AM MDT MON MAY 3 2010

...HIGH WIND WATCH REMAINS IN EFFECT FROM 6 PM MDT THIS EVENING
THROUGH TUESDAY AFTERNOON...

A HIGH WIND WATCH REMAINS IN EFFECT FROM 6 PM MDT THIS EVENING
THROUGH TUESDAY AFTERNOON. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE OVER THE 
  GREEN MOUNTAINS AND RATTLESNAKE RANGE THIS AFTERNOON. AFTER 6 
  PM MDT HIGH WINDS WILL BE POSSIBLE FROM BEAVER RIM TO MUDDY 
  GAP. HIGH WINDS WILL BE POSSIBLE THROUGH TONIGHT AND TUESDAY...
   DECREASING TUESDAY EVENING. 

* WIND...SOUTHWEST TO WEST WINDS OF 35 TO 45 MPH WITH GUSTS TO 
  70 MPH ARE POSSIBLE. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  MAY BECOME HAZARDOUS FROM BEAVER RIM THROUGH MUDDY GAP. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A HIGH WIND WATCH MEANS CONDITIONS ARE FAVORABLE FOR A
HAZARDOUS HIGH WIND EVENT IN AND CLOSE TO THE WATCH AREA.

&&

$$

WYZ020-040000-
/O.CON.KRIW.HW.A.0009.100504T0300Z-100505T0000Z/
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITY OF...CASPER
1121 AM MDT MON MAY 3 2010

...HIGH WIND WATCH REMAINS IN EFFECT FROM 9 PM MDT THIS EVENING
THROUGH TUESDAY AFTERNOON...

A HIGH WIND WATCH REMAINS IN EFFECT FROM 9 PM MDT THIS EVENING
THROUGH TUESDAY AFTERNOON. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE OVER 
  NATRONA COUNTY THIS AFTERNOON. AFTER 9 PM MDT HIGH WINDS WILL 
  BE POSSIBLE. HIGH WINDS WILL BE POSSIBLE THROUGH TONIGHT AND 
  TUESDAY...DECREASING TUESDAY EVENING. 

* WIND...SOUTHWEST TO WEST WINDS OF 35 TO 45 MPH WITH GUSTS TO 
  70 MPH ARE POSSIBLE. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  MAY BECOME HAZARDOUS ACROSS NATRONA COUNTY INCLUDING WYOMING 
  BOULEVARD ON THE SOUTH SIDE OF CASPER AS WELL AS ALONG 
  INTERSTATE 25...HIGHWAYS 26 WEST OF CASPER AND 220 SOUTHWEST 
  OF CASPER. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A HIGH WIND WATCH MEANS CONDITIONS ARE FAVORABLE FOR A
HAZARDOUS HIGH WIND EVENT IN AND CLOSE TO THE WATCH AREA.

&&

$$

WYZ030-040000-
/O.CON.KRIW.HW.A.0009.100504T0900Z-100505T0000Z/
EAST SWEETWATER COUNTY-
INCLUDING THE CITY OF...WAMSUTTER
1121 AM MDT MON MAY 3 2010

...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY AFTERNOON...

A HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY AFTERNOON. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE OVER 
  EASTERN SWEETWATER COUNTY TONIGHT. AFTER 3 AM MDT TONIGHT HIGH 
  WINDS WILL BE POSSIBLE. HIGH WINDS WILL BE POSSIBLE THROUGH 
  TUESDAY AFTERNOON...DECREASING TUESDAY EVENING. 

* WIND...WEST TO SOUTHWEST WINDS OF 30 TO 40 MPH WITH GUSTS TO 
  60 MPH ARE POSSIBLE. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  MAY BECOME HAZARDOUS ACROSS EASTERN SWEETWATER COUNTY 
  INCLUDING INTERSTATE 80. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A HIGH WIND WATCH MEANS CONDITIONS ARE FAVORABLE FOR A
HAZARDOUS HIGH WIND EVENT IN AND CLOSE TO THE WATCH AREA.

&&

$$

WYZ010-040000-
/O.CON.KRIW.HW.A.0009.100504T1200Z-100505T0000Z/
NORTHEAST JOHNSON COUNTY-
INCLUDING THE CITY OF...BUFFALO
1121 AM MDT MON MAY 3 2010

...HIGH WIND WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY AFTERNOON...

A HIGH WIND WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY AFTERNOON. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE OVER 
  NORTHERN JOHNSON COUNTY TUESDAY MORNING AND CONTINUE THROUGH 
  TUESDAY AFTERNOON. HIGH WINDS WILL DECREASE TUESDAY EVENING. 

* WIND...NORTH NORTHWEST WINDS OF 30 TO 40 MPH WITH GUSTS TO 60 
  MPH ARE POSSIBLE. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  MAY BECOME HAZARDOUS ACROSS NORTHERN JOHNSON COUNTY INCLUDING 
  INTERSTATES 25 AND 90. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A HIGH WIND WATCH MEANS CONDITIONS ARE FAVORABLE FOR A
HAZARDOUS HIGH WIND EVENT IN AND CLOSE TO THE WATCH AREA.

&&

$$

TEAM RIVERTON
656 
WWUS75 KRIW 032002
NPWRIW

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
202 PM MDT MON MAY 3 2010

...HIGH WINDS EXPECTED OR POSSIBLE OVER A LARGE PORTION OF CENTRAL
AND PARTS OF SOUTHWEST WYOMING TONIGHT AND TUESDAY...

.THE COMBINATION OF A VERY STRONG COLD FRONT AND VERY HIGH WINDS
AT MOUNTAIN TOP LEVEL WILL LIKELY COMBINE TO PRODUCE A SIGNIFICANT
HIGH WIND EVENT FOR A LARGE PORTION OF CENTRAL WYOMING FROM THE
CODY FOOTHILLS SOUTH TO THE RED DESERT AND EVEN OVER IN THE UPPER
GREEN RIVER BASIN AND FOOTHILLS TONIGHT INTO TUESDAY. TRAVELLERS
AND THOSE WITH OUTDOOR INTERESTS SHOULD KEEP CLOSE WATCH ON THE
WEATHER AND BE PREPARED FOR THESE HIGH WINDS IF TRAVEL IS
NECESSARY. CHECK THE LATEST FORECASTS AND ROAD CONDITIONS BEFORE
VENTURING OUT.

WYZ015-040600-
/O.UPG.KRIW.HW.A.0009.100504T0000Z-100505T0000Z/
/O.EXB.KRIW.HW.W.0009.100504T0000Z-100505T0000Z/
WIND RIVER MOUNTAINS EAST-
202 PM MDT MON MAY 3 2010

...HIGH WIND WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MDT
TUESDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MDT
TUESDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE RAPIDLY
  ALONG THE EAST SLOPES OF THE WIND RIVER MOUNTAINS INTO THIS
  EVENING HOURS WITH HIGH WINDS EXPECTED OFF AND ON THROUGH
  TUESDAY. 

* WIND...WEST WINDS OF 40 TO 50 MPH WITH GUSTS TO 80 MPH ARE
  EXPECTED ALONG THE EAST SLOPES OF THE WIND RIVER MOUNTAINS.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES MAY
  BECOME HAZARDOUS OVER SOUTH PASS TONIGHT AND CONTINUE THROUGH
  THE DAY TUESDAY DUE TO THESE HIGH WINDS AND EVEN AREAS OF BLOWING
  SNOW. 

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.

&&

$$

WYZ019-040600-
/O.UPG.KRIW.HW.A.0009.100504T0000Z-100505T0000Z/
/O.EXB.KRIW.HW.W.0009.100504T0000Z-100505T0000Z/
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITY OF...JEFFREY CITY
202 PM MDT MON MAY 3 2010

...HIGH WIND WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MDT
TUESDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MDT
TUESDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* SUMMARY AND TIMING...WINDS WILL CONTINUE TO INCREASE INTO THE
  EVENING HOURS WITH HIGH WINDS EXPECTED ANYTIME AFTER 6 PM. THE
  STRONGEST WINDS WILL LIKELY OCCUR TOWARDS MIDNIGHT AND INTO THE
  MORNING HOURS ON TUESDAY.

* WIND...SOUTHWEST OF 35 TO 45 MPH WITH GUSTS TO 70 MPH ARE
  EXPECTED.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BE HAZARDOUS FROM BEAVER RIM THROUGH MUDDY GAP. 

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.

&&

$$

WYZ020-040600-
/O.UPG.KRIW.HW.A.0009.100504T0300Z-100505T0000Z/
/O.EXB.KRIW.HW.W.0009.100504T0300Z-100505T0000Z/
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITY OF...CASPER
202 PM MDT MON MAY 3 2010

...HIGH WIND WARNING IN EFFECT FROM 9 PM THIS EVENING TO 6 PM MDT
TUESDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 9 PM THIS EVENING TO 6 PM MDT
TUESDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE OVER NATRONA
  COUNTY INTO THE EVENING HOURS. AFTER 9 PM MDT...HIGH WINDS ARE
  EXPECTED THROUGH THE DAY TUESDAY. THE STRONGEST WINDS WILL
  LIKELY OCCUR LATER TONIGHT THROUGH TUESDAY.

* WIND...SOUTHWEST WINDS OF 35 TO 45 MPH WITH GUSTS TO 70 MPH ARE
  POSSIBLE. THE STRONGEST WINDS ARE EXPECTED ON HIGHWAY 220 ON THE
  SOUTHWEST EDGES OF CASPER AND ALONG WYOMING BOULEVARD.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BECOME HAZARDOUS ACROSS NATRONA COUNTY INCLUDING WYOMING 
  BOULEVARD ON THE SOUTH SIDE OF CASPER AS WELL AS ALONG 
  INTERSTATE 25...HIGHWAYS 26 WEST OF CASPER AND 220 SOUTHWEST 
  OF CASPER. 

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.

&&

$$

WYZ016-040600-
/O.UPG.KRIW.HW.A.0009.100504T0600Z-100505T0000Z/
/O.EXB.KRIW.HW.W.0009.100504T0600Z-100505T0000Z/
UPPER WIND RIVER BASIN-
INCLUDING THE CITY OF...DUBOIS
202 PM MDT MON MAY 3 2010

...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT
TUESDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT
TUESDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* SUMMARY AND TIMING...A STRONG COLD FRONT WILL PUSH RAPIDLY
  ACROSS THE AREA AFTER MIDNIGHT RESULTING IN VERY STRONG
  NORTHWEST WINDS BETWEEN MIDNIGHT AND 6 PM TUESDAY.


* WIND...NORTHWEST WINDS OF 30 TO 40 MPH WITH GUSTS OVER 60 MPH
  ARE EXPECTED.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BECOME HAZARDOUS BETWEEN CROWHEART AND DUBOIS LATER 
  TONIGHT THROUGH THE DAY TUESDAY. 

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.

&&

$$

WYZ030-040600-
/O.UPG.KRIW.HW.A.0009.100504T0900Z-100505T0000Z/
/O.EXB.KRIW.HW.W.0009.100504T0900Z-100505T0000Z/
EAST SWEETWATER COUNTY-
INCLUDING THE CITY OF...WAMSUTTER
202 PM MDT MON MAY 3 2010

...HIGH WIND WARNING IN EFFECT FROM 3 AM TO 6 PM MDT TUESDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 3 AM TO 6 PM MDT TUESDAY. THE
HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE OVER EASTERN
  SWEETWATER COUNTY TONIGHT. AFTER 3 AM MDT TUESDAY...HIGH WINDS
  ARE EXPECTED. HIGH WINDS WILL BE POSSIBLE THROUGH TUESDAY
  AFTERNOON...BEFORE DECREASING TUESDAY EVENING.

* WIND...WEST WINDS OF 30 TO 40 MPH WITH GUSTS OVER 60 MPH ARE
  EXPECTED.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  MAY BECOME HAZARDOUS ACROSS EASTERN SWEETWATER COUNTY 
  INCLUDING INTERSTATE 80. 

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.

&&

$$

WYZ018-040600-
/O.UPG.KRIW.HW.A.0009.100504T0000Z-100505T0000Z/
/O.EXB.KRIW.HW.W.0009.100504T0000Z-100505T0000Z/
LANDER FOOTHILLS-
INCLUDING THE CITY OF...LANDER
202 PM MDT MON MAY 3 2010

...HIGH WIND WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MDT
TUESDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MDT
TUESDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* SUMMARY AND TIMING...WEST WINDS ARE EXPECTED TO INCREASE INTO
  THE EVENING HOURS WITH HIGH WINDS EXPECTED OFF AND ON TONIGHT
  THROUGH THE DAY TUESDAY AS A STRONG COLD FRONT MOVES THROUGH
  TUESDAY MORNING. 

* WIND...WEST WINDS OF 30 TO 40 MPH WITH GUSTS TO 60 MPH ARE
  EXPECTED WITH LOCALLY HIGHER GUSTS POSSIBLE.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES WILL
  BECOME HAZARDOUS ALONG THE LANDER FOOTHILLS TONIGHT AND
  TUESDAY.

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.

&&

$$

WYZ002-040600-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100504T2100Z/
ABSAROKA MOUNTAINS-
202 PM MDT MON MAY 3 2010

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MDT TUESDAY...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MDT TUESDAY. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE IN THE 
  ABSAROKA MOUNTAINS THROUGH THIS EVENING. HIGH WINDS ARE 
  EXPECTED THROUGH 3 PM TUESDAY. A LULL IN THE WINDS MAY OCCUR 
  OVERNIGHT BUT HIGH WINDS ARE EXPECTED AGAIN BY AROUND DAYBREAK 
  TUESDAY. 

* WIND...WEST WINDS OF 45 TO 55 MPH WITH GUSTS TO 75 MPH ARE 
  EXPECTED. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BECOME HAZARDOUS. EXPECT DANGEROUS CROSS WINDS ALONG THE 
  CHIEF JOSEPH HIGHWAY AS WELL AS ALONG PORTIONS OF HIGHWAY 16 
  WEST OF CODY. 

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.

&&

$$

WYZ003-040600-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100504T2100Z/
CODY FOOTHILLS-
INCLUDING THE CITIES OF...CODY...MEETEETSE
202 PM MDT MON MAY 3 2010

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MDT TUESDAY...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MDT TUESDAY. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE THROUGH THE
  EVENING. HIGH WINDS ARE EXPECTED THROUGH THIS EVENING WITH A
  BRIEF LULL POSSIBLE OVERNIGHT BEFORE HIGH WINDS RETURN AROUND
  DAYBREAK TUESDAY MORNING. THE STRONGEST WINDS WILL BE IN THE
  CLARK AREA INCLUDING THE CLARKS FORK GAP AND THE
  FOOTHILLS...MAINLY WEST OF CODY.

* WIND...WEST WINDS OF 35 TO 45 MPH WITH GUSTS TO 70 MPH ARE 
  EXPECTED WITH STRONGER WINDS NEAR THE MOUTH OF THE CLARKS FORK 
  CANYON. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BECOME HAZARDOUS IN THE CODY FOOTHILLS INCLUDING HIGHWAY 
  120 THROUGH THE COMMUNITY OF CLARK. 

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.

&&

$$

WYZ010-040600-
/O.CON.KRIW.HW.A.0009.100504T1200Z-100505T0000Z/
NORTHEAST JOHNSON COUNTY-
INCLUDING THE CITY OF...BUFFALO
202 PM MDT MON MAY 3 2010

...HIGH WIND WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY AFTERNOON...

A HIGH WIND WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY AFTERNOON. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE OVER 
  NORTHERN JOHNSON COUNTY TUESDAY MORNING AND CONTINUE THROUGH 
  TUESDAY AFTERNOON. HIGH WINDS WILL DECREASE TUESDAY EVENING. 

* WIND...NORTH NORTHWEST WINDS OF 30 TO 40 MPH WITH GUSTS TO 60 
  MPH ARE POSSIBLE. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  MAY BECOME HAZARDOUS ACROSS NORTHERN JOHNSON COUNTY INCLUDING 
  INTERSTATES 25 AND 90. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A HIGH WIND WATCH MEANS CONDITIONS ARE FAVORABLE FOR A
HAZARDOUS HIGH WIND EVENT IN AND CLOSE TO THE WATCH AREA.

&&

$$

WYZ017-040600-
/O.CON.KRIW.HW.A.0009.100504T1200Z-100505T0300Z/
WIND RIVER BASIN-
INCLUDING THE CITIES OF...RIVERTON...SHOSHONI
202 PM MDT MON MAY 3 2010

...HIGH WIND WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY EVENING...

A HIGH WIND WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY EVENING. 

* SUMMARY AND TIMING...A STRONG COLD FRONT WILL PUSH RAPIDLY 
  ACROSS THE AREA TUESDAY MORNING RESULTING IN POSSIBLE HIGH 
  WINDS THROUGH THE EARLY EVENING. 

* WIND...WEST WINDS OF 30 TO 40 MPH WITH GUSTS TO 60 MPH ARE 
  POSSIBLE. 

* IMPACTS...TRAVELLERS SHOULD BE PREPARED FOR THESE POTENTIAL 
  VERY STRONG WEST WINDS ON TUESDAY. TAKE TIME NOW TO SECURE 
  LOOSE OUTDOOR ITEMS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A HIGH WIND WATCH MEANS CONDITIONS ARE FAVORABLE FOR A
HAZARDOUS HIGH WIND EVENT IN AND CLOSE TO THE WATCH AREA.

&&

$$

WYZ025-026-040600-
/O.CON.KRIW.HW.A.0009.100504T1200Z-100505T0300Z/
UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY...
FARSON
202 PM MDT MON MAY 3 2010

...HIGH WIND WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY EVENING...

A HIGH WIND WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY EVENING. 

* SUMMARY AND TIMING...A STRONG COLD FRONT WILL PUSH RAPIDLY 
  ACROSS THE AREA TUESDAY MORNING RESULTING IN POSSIBLE HIGH 
  WINDS THROUGH THE EARLY EVENING. 

* WIND...NORTHWEST WINDS OF 30 TO 40 MPH WITH GUSTS TO 60 MPH 
  ARE POSSIBLE. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  MAY BECOME HAZARDOUS ACROSS THE UPPER GREEN RIVER BASIN AND 
  FOOTHILLS ON TUESDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A HIGH WIND WATCH MEANS CONDITIONS ARE FAVORABLE FOR A
HAZARDOUS HIGH WIND EVENT IN AND CLOSE TO THE WATCH AREA.

&&

$$

SKRBAC
626 
WWUS75 KRIW 040321
NPWRIW

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
921 PM MDT MON MAY 3 2010

...HIGH WINDS EXPECTED OVER A LARGE PORTION OF CENTRAL AND PARTS
OF SOUTHWEST WYOMING TONIGHT AND TUESDAY...

.THE COMBINATION OF A VERY STRONG COLD FRONT AND VERY HIGH WINDS
AT MOUNTAIN TOP LEVEL WILL COMBINE TO PRODUCE A SIGNIFICANT HIGH
WIND EVENT FOR A LARGE PORTION OF CENTRAL WYOMING FROM THE CODY
FOOTHILLS SOUTH TO THE RED DESERT AND EVEN OVER IN THE UPPER GREEN
RIVER BASIN AND FOOTHILLS TONIGHT INTO TUESDAY. TRAVELLERS AND
THOSE WITH OUTDOOR INTERESTS SHOULD KEEP CLOSE WATCH ON THE
WEATHER AND BE PREPARED FOR THESE HIGH WINDS IF TRAVEL IS
NECESSARY. CHECK THE LATEST FORECASTS AND ROAD CONDITIONS BEFORE
VENTURING OUT.

WYZ017-041130-
/O.UPG.KRIW.HW.A.0009.100504T1200Z-100505T0300Z/
/O.EXB.KRIW.HW.W.0009.100504T1200Z-100505T0300Z/
WIND RIVER BASIN-
INCLUDING THE CITIES OF...RIVERTON...SHOSHONI
921 PM MDT MON MAY 3 2010

...HIGH WIND WARNING IN EFFECT FROM 6 AM TO 9 PM MDT TUESDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 6 AM TO 9 PM MDT TUESDAY. THE
HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* SUMMARY AND TIMING...A STRONG COLD FRONT WILL PUSH RAPIDLY
  ACROSS THE AREA TUESDAY MORNING RESULTING IN HIGH WINDS THROUGH
  THE EARLY EVENING.

* WIND...WEST WINDS OF 30 TO 40 MPH WITH GUSTS TO 60 MPH ARE
  LIKELY.

* IMPACTS...TRAVELLERS SHOULD BE PREPARED FOR THESE POTENTIAL VERY
  STRONG WEST WINDS ON TUESDAY. TAKE TIME NOW TO SECURE LOOSE
  OUTDOOR ITEMS.

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.

&&

$$

WYZ025-026-041130-
/O.UPG.KRIW.HW.A.0009.100504T1200Z-100505T0300Z/
/O.EXB.KRIW.HW.W.0009.100504T1200Z-100505T0300Z/
UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY...
FARSON
921 PM MDT MON MAY 3 2010

...HIGH WIND WARNING IN EFFECT FROM 6 AM TO 9 PM MDT TUESDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 6 AM TO 9 PM MDT TUESDAY. THE
HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* SUMMARY AND TIMING...A STRONG COLD FRONT WILL PUSH RAPIDLY
  ACROSS THE AREA TUESDAY MORNING RESULTING IN HIGH WINDS THROUGH EARLY
  EVENING.

* WIND...NORTHWEST WINDS OF 30 TO 40 MPH WITH GUSTS TO 60 MPH ARE
  LIKELY.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES MAY
  BECOME HAZARDOUS ACROSS THE UPPER GREEN RIVER BASIN AND
  FOOTHILLS ON TUESDAY.

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.

&&

$$

WYZ028-029-041130-
/O.EXA.KRIW.HW.W.0009.100504T0900Z-100505T0000Z/
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-
INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER
921 PM MDT MON MAY 3 2010

...HIGH WIND WARNING IN EFFECT FROM 3 AM TO 6 PM MDT TUESDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 3 AM TO 6 PM MDT TUESDAY. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE OVER
  SWEETWATER COUNTY TONIGHT. AFTER 3 AM TUESDAY... HIGH WINDS ARE
  EXPECTED TO DEVELOP. HIGH WINDS WILL LIKELY CONTINUE THROUGH
  TUESDAY AFTERNOON...BEFORE DECREASING TUESDAY EVENING.

* WIND...WEST WINDS OF 30 TO 40 MPH WITH GUSTS OVER 60 MPH ARE 
  EXPECTED. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES MAY
  BECOME HAZARDOUS ACROSS SWEETWATER COUNTY INCLUDING INTERSTATE
  80.

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.

&&

$$

WYZ002-041130-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100504T2100Z/
ABSAROKA MOUNTAINS-
921 PM MDT MON MAY 3 2010

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MDT TUESDAY...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MDT TUESDAY. 

* SUMMARY AND TIMING...VERY STRONG WINDS ARE EXPECTED TO CONTINUE
  THROUGH MIDNIGHT...BEFORE A POTENTIAL LULL IN THE STRONGEST
  WINDS OCCURS AFTER MIDNIGHT. HIGH WINDS ARE EXPECTED TO RETURN
  BY AROUND DAYBREAK.

* WIND...WEST WINDS OF 45 TO 55 MPH WITH GUSTS TO 75 MPH ARE
  EXPECTED. A 64 AND 72 MPH WIND GUSTS HAVE BEEN REPORTED ON THE
  CHIEF JOESPH HIGHWAY...AND RATTLESNAKE MOUNTAIN...RESPECTIVELY.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BECOME HAZARDOUS. EXPECT DANGEROUS CROSS WINDS ALONG THE 
  CHIEF JOSEPH HIGHWAY AS WELL AS ALONG PORTIONS OF HIGHWAY 16 
  WEST OF CODY. 

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.

&&

$$

WYZ015-041130-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
WIND RIVER MOUNTAINS EAST-
921 PM MDT MON MAY 3 2010

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT TUESDAY...

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

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO CONTINUE TO INCREASE
  OVERNIGHT ALONG THE EAST SLOPES OF THE WIND RIVER MOUNTAINS WITH
  HIGH WINDS EXPECTED OFF AND ON THROUGH TUESDAY.

* WIND...WEST WINDS OF 40 TO 50 MPH WITH GUSTS TO 80 MPH ARE 
  EXPECTED ALONG THE EAST SLOPES OF THE WIND RIVER MOUNTAINS. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  MAY BECOME HAZARDOUS OVER SOUTH PASS TONIGHT AND CONTINUE 
  THROUGH THE DAY TUESDAY DUE TO THESE HIGH WINDS AND EVEN AREAS 
  OF BLOWING SNOW. 

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.

&&

$$

WYZ019-041130-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITY OF...JEFFREY CITY
921 PM MDT MON MAY 3 2010

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT TUESDAY...

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

* SUMMARY AND TIMING...WINDS WILL CONTINUE TO INCREASE OVERNIGHT
  WITH OFF AND ON HIGH WINDS EXPECTED THROUGH TUESDAY AFTERNOON.
  THE STRONGEST WINDS WILL LIKELY OCCUR FROM AROUND MIDNIGHT TO
  NOON TUESDAY.

* WIND...SOUTHWEST OF 35 TO 45 MPH WITH GUSTS TO 70 MPH ARE 
  EXPECTED. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BE HAZARDOUS FROM BEAVER RIM THROUGH MUDDY GAP. 

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.

&&

$$

WYZ020-041130-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITY OF...CASPER
921 PM MDT MON MAY 3 2010

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT TUESDAY...

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

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO CONTINUE TO INCREASE
  OVER NATRONA COUNTY OVERNIGHT. THE STRONGEST WINDS WILL LIKELY
  OCCUR LATE TONIGHT THROUGH TUESDAY.

* WIND...SOUTHWEST WINDS OF 35 TO 45 MPH WITH GUSTS TO 70 MPH ARE
  EXPECTED. THE STRONGEST WINDS ARE EXPECTED ON HIGHWAY 220 ON
  THE SOUTHWEST EDGES OF CASPER AND ALONG WYOMING BOULEVARD.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BECOME HAZARDOUS ACROSS NATRONA COUNTY INCLUDING WYOMING 
  BOULEVARD ON THE SOUTH SIDE OF CASPER AS WELL AS ALONG 
  INTERSTATE 25...HIGHWAYS 26 WEST OF CASPER AND 220 SOUTHWEST 
  OF CASPER. 

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.

&&

$$

WYZ016-041130-
/O.CON.KRIW.HW.W.0009.100504T0600Z-100505T0000Z/
UPPER WIND RIVER BASIN-
INCLUDING THE CITY OF...DUBOIS
921 PM MDT MON MAY 3 2010

...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
6 PM MDT TUESDAY...

A HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
6 PM MDT TUESDAY. 

* SUMMARY AND TIMING...A STRONG COLD FRONT WILL PUSH RAPIDLY 
  ACROSS THE AREA AFTER MIDNIGHT RESULTING IN VERY STRONG 
  NORTHWEST WINDS BETWEEN MIDNIGHT AND 6 PM TUESDAY. 

* WIND...NORTHWEST WINDS OF 30 TO 40 MPH WITH GUSTS OVER 60 MPH 
  ARE EXPECTED. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BECOME HAZARDOUS BETWEEN CROWHEART AND DUBOIS LATER 
  TONIGHT THROUGH THE DAY TUESDAY. 

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.

&&

$$

WYZ030-041130-
/O.CON.KRIW.HW.W.0009.100504T0900Z-100505T0000Z/
EAST SWEETWATER COUNTY-
INCLUDING THE CITY OF...WAMSUTTER
921 PM MDT MON MAY 3 2010

...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 AM TO 6 PM MDT
TUESDAY...

A HIGH WIND WARNING REMAINS IN EFFECT FROM 3 AM TO 6 PM MDT
TUESDAY. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE OVER SWEETWATER
  COUNTY TONIGHT. AFTER 3 AM TUESDAY... HIGH WINDS ARE EXPECTED TO
  DEVELOP. HIGH WINDS ARE EXPECTED THROUGH TUESDAY
  AFTERNOON...BEFORE DECREASING TUESDAY EVENING.

* WIND...WEST WINDS OF 30 TO 40 MPH WITH GUSTS OVER 60 MPH ARE 
  EXPECTED. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES MAY
  BECOME HAZARDOUS ACROSS SWEETWATER COUNTY INCLUDING INTERSTATE
  80.

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.

&&

$$

WYZ003-041130-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100504T2100Z/
CODY FOOTHILLS-
INCLUDING THE CITIES OF...CODY...MEETEETSE
921 PM MDT MON MAY 3 2010

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MDT TUESDAY...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MDT TUESDAY. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE THROUGH THE
  EVENING. HIGH WINDS ARE EXPECTED THROUGH MIDNIGHT BEFORE A BRIEF
  LULL IS EXPECTED BETWEEN MIDNIGHT AND DAYBREAK TUESDAY. THE
  STRONGEST WINDS WILL BE IN THE CLARK AREA INCLUDING THE CLARKS
  FORK GAP AND THE FOOTHILLS...MAINLY WEST OF CODY. 

* WIND...WEST WINDS OF 35 TO 45 MPH WITH GUSTS TO 70 MPH ARE
  EXPECTED WITH STRONGER WINDS NEAR THE MOUTH OF THE CLARKS FORK
  CANYON. A FEW TREES HAVE BEEN REPORTED DOWN...WITH OBSERVED
  WIND GUSTS AROUND 60 MPH IN CODY.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BECOME HAZARDOUS IN THE CODY FOOTHILLS INCLUDING HIGHWAY 
  120 THROUGH THE COMMUNITY OF CLARK. 

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.

&&

$$

WYZ018-041130-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
LANDER FOOTHILLS-
INCLUDING THE CITY OF...LANDER
921 PM MDT MON MAY 3 2010

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT TUESDAY...

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

* SUMMARY AND TIMING...HIGH WINDS ARE EXPECTED OFF AND ON TONIGHT
  AND THROUGH THE DAY TUESDAY AS A STRONG COLD FRONT MOVES THROUGH
  TUESDAY MORNING.

* WIND...WEST WINDS OF 30 TO 40 MPH WITH GUSTS TO 60 MPH ARE 
  EXPECTED WITH LOCALLY HIGHER GUSTS POSSIBLE. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES WILL
  BE HAZARDOUS ALONG THE LANDER FOOTHILLS TONIGHT AND TUESDAY.

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.

&&

$$

WYZ010-041130-
/O.EXT.KRIW.HW.A.0009.100504T1800Z-100505T0000Z/
NORTHEAST JOHNSON COUNTY-
INCLUDING THE CITY OF...BUFFALO
921 PM MDT MON MAY 3 2010

...HIGH WIND WATCH NOW IN EFFECT TUESDAY AFTERNOON...

THE HIGH WIND WATCH IS NOW IN EFFECT TUESDAY AFTERNOON. 

* SUMMARY AND TIMING...WINDS ARE EXPECTED TO INCREASE OVER
  NORTHERN JOHNSON COUNTY AROUND NOON ON TUESDAY. HIGH WINDS ARE
  EXPECTED TUESDAY AFTERNOON...BEFORE DECREASING TUESDAY EVENING.

* WIND...NORTH NORTHWEST WINDS OF 30 TO 40 MPH WITH GUSTS TO 60 
  MPH ARE POSSIBLE. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  MAY BECOME HAZARDOUS ACROSS NORTHERN JOHNSON COUNTY INCLUDING 
  INTERSTATES 25 AND 90. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A HIGH WIND WATCH MEANS CONDITIONS ARE FAVORABLE FOR A
HAZARDOUS HIGH WIND EVENT IN AND CLOSE TO THE WATCH AREA.

&&

$$
563 
WWUS75 KRIW 041029
NPWRIW

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
429 AM MDT TUE MAY 4 2010

...HIGH WINDS EXPECTED OVER A LARGE PORTION OF CENTRAL AND PARTS
OF SOUTHWEST WYOMING TODAY...

.THE COMBINATION OF A VERY STRONG COLD FRONT AND VERY HIGH WINDS
AT MOUNTAIN TOP LEVEL WILL COMBINE TO PRODUCE A SIGNIFICANT HIGH
WIND EVENT FOR A LARGE PORTION OF CENTRAL WYOMING FROM THE CODY
FOOTHILLS SOUTH TO THE RED DESERT AND EVEN OVER IN THE UPPER
GREEN RIVER BASIN AND FOOTHILLS TODAY. TRAVELERS AND THOSE WITH
OUTDOOR INTERESTS SHOULD KEEP CLOSE WATCH ON THE WEATHER AND BE
PREPARED FOR THESE HIGH WINDS IF TRAVEL IS NECESSARY. CHECK THE
LATEST FORECASTS AND ROAD CONDITIONS BEFORE VENTURING OUT.

WYZ010-041130-
/O.CAN.KRIW.HW.A.0009.100504T1800Z-100505T0000Z/
NORTHEAST JOHNSON COUNTY-
INCLUDING THE CITY OF...BUFFALO
429 AM MDT TUE MAY 4 2010

...HIGH WIND WATCH IS CANCELLED...

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

THE WINDS IN NORTHEAST JOHNSON COUNTY WILL BLOW AT 20 TO 30 MPH
FROM THE NORTHWEST WITH SOME GUSTS OF 40 TO 50 MPH. ALTHOUGH THE
WINDS WILL BE RATHER STRONG...DESTRUCTIVE WIND SPEEDS ARE NO
LONGER EXPECTED.


$$

WYZ002-042100-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100504T2100Z/
ABSAROKA MOUNTAINS-
429 AM MDT TUE MAY 4 2010

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MDT THIS
AFTERNOON...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MDT THIS
AFTERNOON. 

* SUMMARY AND TIMING...VERY STRONG WINDS ARE EXPECTED TO RETURN
  TODAY. THESE STRONG WEST WINDS WILL CONTINUE UNTIL AROUND 3 PM
  THIS AFTERNOON.

* WIND...WEST WINDS OF 45 TO 55 MPH WITH GUSTS TO 75 MPH ARE  
  EXPECTED. A 64 AND 72 MPH WIND GUSTS HAVE BEEN REPORTED ON THE  
  CHIEF JOESPH HIGHWAY...AND RATTLESNAKE MOUNTAIN...RESPECTIVELY...
  ON MONDAY.  

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES  
  WILL BECOME HAZARDOUS. EXPECT DANGEROUS CROSS WINDS ALONG THE  
  CHIEF JOSEPH HIGHWAY AS WELL AS ALONG PORTIONS OF HIGHWAY 16  
  WEST OF CODY.

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.

&&

$$

WYZ015-042100-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
WIND RIVER MOUNTAINS EAST-
429 AM MDT TUE MAY 4 2010

...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...HIGH WINDS ARE EXPECTED TO CONTINUE TODAY.

* WIND...WEST WINDS OF 40 TO 50 MPH WITH GUSTS TO 80 MPH ARE
  EXPECTED ALONG THE EAST SLOPES OF THE WIND RIVER MOUNTAINS.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES WILL
  BECOME HAZARDOUS OVER SOUTH PASS TODAY DUE TO THESE HIGH WINDS
  AND EVEN AREAS OF BLOWING SNOW.

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.

&&

$$

WYZ019-042100-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITY OF...JEFFREY CITY
429 AM MDT TUE MAY 4 2010

...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...STRONG WINDS WILL OCCUR TODAY.

* WIND...SOUTHWEST OF 35 TO 45 MPH WITH GUSTS TO 75 MPH ARE
  EXPECTED.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BE HAZARDOUS FROM BEAVER RIM THROUGH MUDDY GAP.

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.

&&

$$

WYZ020-042100-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITY OF...CASPER
429 AM MDT TUE MAY 4 2010

...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...STRONG WINDS WILL OCCUR TODAY.

* WIND...SOUTHWEST WINDS OF 35 TO 45 MPH WITH GUSTS TO 70 MPH ARE
  EXPECTED. THE STRONGEST WINDS ARE EXPECTED ON HIGHWAY 220 ON  
  THE SOUTHWEST EDGES OF CASPER AND ALONG WYOMING BOULEVARD.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES WILL
  BECOME HAZARDOUS ACROSS NATRONA COUNTY INCLUDING WYOMING
  BOULEVARD ON THE SOUTH SIDE OF CASPER AS WELL AS ALONG INTERSTATE
  25...HIGHWAYS 26 WEST OF CASPER AND 220 SOUTHWEST OF CASPER.

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.

&&

$$

WYZ016-042100-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
UPPER WIND RIVER BASIN-
INCLUDING THE CITY OF...DUBOIS
429 AM MDT TUE MAY 4 2010

...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...STRONG NORTHWEST WINDS WILL OCCUR TODAY.

* WIND...NORTHWEST WINDS OF 35 TO 45 MPH WITH GUSTS OVER 60 MPH
  ARE EXPECTED.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES WILL
  BECOME HAZARDOUS BETWEEN CROWHEART AND DUBOIS THROUGH THE DAY
  TODAY.

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.

&&

$$

WYZ028>030-042100-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-
INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER
429 AM MDT TUE MAY 4 2010

...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...STRONG WINDS WILL OCCUR TODAY.

* WIND...WEST WINDS OF 35 TO 45 MPH WITH GUSTS OVER 60 MPH ARE
  EXPECTED.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES MAY
  BECOME HAZARDOUS ACROSS SWEETWATER COUNTY INCLUDING INTERSTATE 80.

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.

&&

$$

WYZ003-042100-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100504T2100Z/
CODY FOOTHILLS-
INCLUDING THE CITIES OF...CODY...MEETEETSE
429 AM MDT TUE MAY 4 2010

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MDT THIS
AFTERNOON...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MDT THIS
AFTERNOON. 

* SUMMARY AND TIMING...STRONG WINDS ARE EXPECTED TO RETURN THIS MORNING.
  THESE STRONG WEST WINDS WILL CONTINUE UNTIL AROUND 3 PM THIS
  AFTERNOON. THE STRONGEST WINDS WILL BE IN THE CLARK AREA
  INCLUDING THE CLARKS FORK GAP AND THE FOOTHILLS...MAINLY WEST OF
  CODY.

* WIND...WEST WINDS OF 35 TO 45 MPH WITH GUSTS TO 70 MPH ARE EXPECTED
  WITH STRONGER WINDS NEAR THE MOUTH OF THE CLARKS FORK CANYON. A
  FEW TREES HAVE BEEN REPORTED DOWN...WITH OBSERVED WIND GUSTS
  AROUND 60 MPH IN CODY.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES WILL
  BECOME HAZARDOUS IN THE CODY FOOTHILLS INCLUDING HIGHWAY 120
  THROUGH THE COMMUNITY OF CLARK.

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.

&&

$$

WYZ017-042100-
/O.CON.KRIW.HW.W.0009.100504T1200Z-100505T0300Z/
WIND RIVER BASIN-
INCLUDING THE CITIES OF...RIVERTON...SHOSHONI
429 AM MDT TUE MAY 4 2010

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING. 

* SUMMARY AND TIMING...STRONG WINDS WILL OCCUR TODAY INTO THE
  EVENING HOURS.

* WIND...WEST WINDS OF 35 TO 45 MPH WITH GUSTS OVER 60 MPH ARE EXPECTED.

* IMPACTS...TRAVELERS SHOULD BE PREPARED FOR STRONG AND SUDDEN
  WIND GUSTS IN FREMONT COUNTY. TAKE TIME NOW TO SECURE LOOSE
  OUTDOOR ITEMS.

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.

&&

$$

WYZ018-042100-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
LANDER FOOTHILLS-
INCLUDING THE CITY OF...LANDER
429 AM MDT TUE MAY 4 2010

...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...STRONG WINDS ARE EXPECTED TODAY.

* WIND...WEST WINDS OF 30 TO 40 MPH WITH GUSTS TO 60 MPH ARE  
  EXPECTED WITH LOCALLY HIGHER GUSTS POSSIBLE. WIND GUSTS AS HIGH AS
  69 MPH WERE REPORTED AT RED CANYON LAST EVENING.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES WILL
  BE HAZARDOUS ALONG THE LANDER FOOTHILLS AND OTHER AREA ROADWAYS.

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.

&&

$$

WYZ025-026-042100-
/O.CON.KRIW.HW.W.0009.100504T1200Z-100505T0300Z/
UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY...
FARSON
429 AM MDT TUE MAY 4 2010

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING. 

* SUMMARY AND TIMING...STRONG WINDS WILL OCCUR TODAY INTO THE
  EVENING HOURS.

* WIND...NORTHWEST WINDS OF 35 TO 45 MPH WITH GUSTS OVER 60 MPH
  ARE EXPECTED.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES MAY
  BECOME HAZARDOUS ACROSS SUBLETTE COUNTY TODAY.

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.

&&

$$

TEAM RIVERTON
409 
WWUS75 KRIW 041801
NPWRIW

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
1201 PM MDT TUE MAY 4 2010

...HIGH WINDS EXPECTED OVER A LARGE PORTION OF CENTRAL AND PARTS
OF SOUTHWEST WYOMING TODAY...

.THE COMBINATION OF A VERY STRONG COLD FRONT AND VERY HIGH WINDS
AT MOUNTAIN TOP LEVEL WILL COMBINE TO PRODUCE A SIGNIFICANT HIGH
WIND EVENT FOR A LARGE PORTION OF CENTRAL WYOMING FROM THE CODY
FOOTHILLS SOUTH TO THE RED DESERT AND EVEN OVER IN THE UPPER
GREEN RIVER BASIN AND FOOTHILLS TODAY. TRAVELERS AND THOSE WITH
OUTDOOR INTERESTS SHOULD KEEP CLOSE WATCH ON THE WEATHER AND BE
PREPARED FOR THESE HIGH WINDS IF TRAVEL IS NECESSARY. CHECK THE
LATEST FORECASTS AND ROAD CONDITIONS BEFORE VENTURING OUT.

WYZ002-042100-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100504T2100Z/
ABSAROKA MOUNTAINS-
1201 PM MDT TUE MAY 4 2010

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MDT THIS
AFTERNOON...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MDT THIS
AFTERNOON. 

* SUMMARY AND TIMING...VERY STRONG WINDS WILL CONTINUE TODAY.
  THESE STRONG WEST WINDS WILL CONTINUE UNTIL AROUND 3 PM THIS
  AFTERNOON. NO ADDITIONAL HIGH WINDS HAVE BEEN REPORTED SINCE
  EARLY THIS MORNING BUT HIGH WINDS ARE STILL POSSIBLE THROUGH 3
  PM TODAY.

* WIND...WEST WINDS OF 45 TO 55 MPH WITH GUSTS TO 75 MPH ARE
  EXPECTED. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BECOME HAZARDOUS. EXPECT DANGEROUS CROSS WINDS ALONG THE 
  CHIEF JOSEPH HIGHWAY AS WELL AS ALONG PORTIONS OF HIGHWAY 16 
  WEST OF CODY. 

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.

&&

$$

WYZ015-042100-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
WIND RIVER MOUNTAINS EAST-
1201 PM MDT TUE MAY 4 2010

...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...HIGH WINDS ARE EXPECTED TO CONTINUE TODAY.

* WIND...WEST WINDS OF 40 TO 50 MPH WITH GUSTS TO 80 MPH ARE 
  EXPECTED ALONG THE EAST SLOPES OF THE WIND RIVER MOUNTAINS. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BECOME HAZARDOUS OVER SOUTH PASS TODAY DUE TO THESE HIGH 
  WINDS AND EVEN AREAS OF BLOWING SNOW. 

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.

&&

$$

WYZ019-042100-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITY OF...JEFFREY CITY
1201 PM MDT TUE MAY 4 2010

...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...STRONG WINDS WILL OCCUR TODAY. WINDS HAVE
  BEEN AVERAGING 30 TO 40 MPH TODAY WITH PEAK GUSTS BETWEEN 55 AND
  73 MPH. THESE HIGH WINDS ARE EXPECTED TO CONTINUE THROUGH 6 PM
  TODAY BEFORE DIMINISHING.

* WIND...SOUTHWEST OF 35 TO 45 MPH WITH GUSTS TO 75 MPH ARE 
  EXPECTED. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BE HAZARDOUS FROM BEAVER RIM THROUGH MUDDY GAP. 

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.

&&

$$

WYZ020-042100-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITY OF...CASPER
1201 PM MDT TUE MAY 4 2010

...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...STRONG WINDS WILL OCCUR TODAY.

* WIND...SOUTHWEST WINDS OF 35 TO 45 MPH WITH GUSTS TO 70 MPH WILL
  CONTINUE THROUGH THE AFTERNOON. THE STRONGEST WINDS ARE EXPECTED ON
  HIGHWAY 220 ON THE SOUTHWEST EDGES OF CASPER AND ALONG WYOMING
  BOULEVARD. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BECOME HAZARDOUS ACROSS NATRONA COUNTY INCLUDING WYOMING 
  BOULEVARD ON THE SOUTH SIDE OF CASPER AS WELL AS ALONG 
  INTERSTATE 25...HIGHWAYS 26 WEST OF CASPER AND 220 SOUTHWEST 
  OF CASPER. 

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.

&&

$$

WYZ016-042100-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
UPPER WIND RIVER BASIN-
INCLUDING THE CITY OF...DUBOIS
1201 PM MDT TUE MAY 4 2010

...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...STRONG NORTHWEST WINDS WILL CONTINUE THIS
  AFTERNOON. 

* WIND...NORTHWEST WINDS OF 35 TO 45 MPH WITH GUSTS OVER 60 MPH 
  ARE EXPECTED. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BECOME HAZARDOUS BETWEEN CROWHEART AND DUBOIS THROUGH THE 
  DAY TODAY. 

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.

&&

$$

WYZ028>030-042100-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-
INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER
1201 PM MDT TUE MAY 4 2010

...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...STRONG WINDS WILL CONTINUE THIS AFTERNOON.

* WIND...WEST WINDS OF 35 TO 45 MPH WITH GUSTS OVER 60 MPH WILL
  CONTINUE THIS AFTERNOON.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  MAY BECOME HAZARDOUS ACROSS SWEETWATER COUNTY INCLUDING 
  INTERSTATE 80. 

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.

&&

$$

WYZ003-042100-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100504T2100Z/
CODY FOOTHILLS-
INCLUDING THE CITIES OF...CODY...MEETEETSE
1201 PM MDT TUE MAY 4 2010

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MDT THIS
AFTERNOON...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MDT THIS
AFTERNOON. 

* SUMMARY AND TIMING...STRONG WINDS ARE EXPECTED TO RETURN THIS
  MORNING. THESE STRONG WEST WINDS WILL CONTINUE UNTIL AROUND 3 PM
  THIS AFTERNOON. THE STRONGEST WINDS WILL BE IN THE CLARK AREA
  INCLUDING THE CLARKS FORK GAP AND THE FOOTHILLS...MAINLY WEST OF
  CODY. 

* WIND...WEST WINDS OF 35 TO 45 MPH WITH GUSTS TO 70 MPH ARE 
  EXPECTED WITH STRONGER WINDS NEAR THE MOUTH OF THE CLARKS FORK 
  CANYON. A FEW TREES HAVE BEEN REPORTED DOWN...WITH OBSERVED 
  WIND GUSTS AROUND 60 MPH IN CODY. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BECOME HAZARDOUS IN THE CODY FOOTHILLS INCLUDING HIGHWAY 
  120 THROUGH THE COMMUNITY OF CLARK. 

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.

&&

$$

WYZ017-042100-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0300Z/
WIND RIVER BASIN-
INCLUDING THE CITIES OF...RIVERTON...SHOSHONI
1201 PM MDT TUE MAY 4 2010

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING. 

* SUMMARY AND TIMING...STRONG WINDS WILL OCCUR TODAY INTO THE
  EVENING HOURS. THE STRONGEST WINDS WILL OCCUR IN THE MID TO LATE
  AFTERNOON HOURS.

* WIND...NORTHWEST WINDS OF 35 TO 45 MPH WITH GUSTS OVER 60 MPH
  ARE EXPECTED THROUGH THE AFTERNOON AND EARLY EVENING HOURS.

* IMPACTS...TRAVELERS SHOULD BE PREPARED FOR STRONG AND SUDDEN 
  WIND GUSTS IN FREMONT COUNTY. TAKE TIME NOW TO SECURE LOOSE 
  OUTDOOR ITEMS. 

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.

&&

$$

WYZ018-042100-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
LANDER FOOTHILLS-
INCLUDING THE CITY OF...LANDER
1201 PM MDT TUE MAY 4 2010

...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...STRONG WINDS WILL CONTINUE THIS AFTERNOON.

* WIND...WEST WINDS OF 30 TO 40 MPH WITH GUSTS TO 60 MPH ARE 
  EXPECTED WITH LOCALLY HIGHER GUSTS POSSIBLE. WIND GUSTS AS 
  HIGH AS 69 MPH WERE REPORTED AT RED CANYON LAST EVENING. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BE HAZARDOUS ALONG THE LANDER FOOTHILLS AND OTHER AREA 
  ROADWAYS. 

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.

&&

$$

WYZ025-026-042100-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0300Z/
UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY...
FARSON
1201 PM MDT TUE MAY 4 2010

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING. 

* SUMMARY AND TIMING...STRONG WINDS WILL OCCUR INTO THE EVENING
  HOURS. WIND GUSTS OF 40 TO 50 MPH HAVE BEEN COMMON SO FAR TODAY
  BUT THE STRONGEST WINDS ARE EXPECTED THROUGH THE AFTERNOON AND
  EARLY EVENING HOURS.

* WIND...NORTHWEST WINDS OF 35 TO 45 MPH WITH GUSTS OVER 60 MPH 
  ARE EXPECTED. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  MAY BECOME HAZARDOUS ACROSS SUBLETTE COUNTY TODAY. 

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.

&&

$$
732 
WWUS75 KRIW 042025
NPWRIW

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
225 PM MDT TUE MAY 4 2010

...HIGH WINDS EXPECTED OVER A LARGE PORTION OF CENTRAL AND PARTS
OF SOUTHWEST WYOMING TODAY...

.THE COMBINATION OF A VERY STRONG COLD FRONT AND VERY HIGH WINDS
AT MOUNTAIN TOP LEVEL WILL COMBINE TO PRODUCE A SIGNIFICANT HIGH
WIND EVENT FOR A LARGE PORTION OF CENTRAL WYOMING FROM THE CODY
FOOTHILLS SOUTH TO THE RED DESERT AND EVEN OVER IN THE UPPER
GREEN RIVER BASIN AND FOOTHILLS TODAY. TRAVELERS AND THOSE WITH
OUTDOOR INTERESTS SHOULD KEEP CLOSE WATCH ON THE WEATHER AND BE
PREPARED FOR THESE HIGH WINDS IF TRAVEL IS NECESSARY. CHECK THE
LATEST FORECASTS AND ROAD CONDITIONS BEFORE VENTURING OUT.

WYZ015-018-042130-
/O.CAN.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
WIND RIVER MOUNTAINS EAST-LANDER FOOTHILLS-
INCLUDING THE CITY OF...LANDER
225 PM MDT TUE MAY 4 2010

...HIGH WIND WARNING IS CANCELLED...

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

STRONG WEST WINDS OF 25 TO 40 MPH WITH GUSTS TO 50 MPH ARE STILL
EXPECTED INTO THE EARLY EVENING BUT HIGH WINDS ARE NO LONGER
EXPECTED. THEREFORE...THE NATIONAL WEATHER SERVICE HAS CANCELLED
THE HIGH WIND WARNING THAT WAS IN EFFECT FOR THE AREA.

$$

WYZ002-003-042130-
/O.CAN.KRIW.HW.W.0009.000000T0000Z-100504T2100Z/
ABSAROKA MOUNTAINS-CODY FOOTHILLS-
INCLUDING THE CITIES OF...CODY...MEETEETSE
225 PM MDT TUE MAY 4 2010

...HIGH WIND WARNING IS CANCELLED...

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

STRONG WEST WINDS OF 25 TO 40 MPH WITH GUSTS TO 55 MPH ARE STILL
EXPECTED INTO THE EARLY EVENING BUT HIGH WINDS ARE NO LONGER
EXPECTED. THEREFORE...THE NATIONAL WEATHER SERVICE HAS CANCELLED
THE HIGH WIND WARNING THAT WAS IN EFFECT FOR THE AREA. 

$$

WYZ019-050000-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITY OF...JEFFREY CITY
225 PM MDT TUE MAY 4 2010

...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...STRONG WINDS WILL CONTINUE THIS AFTERNOON.
  WINDS HAVE BEEN AVERAGING 30 TO 40 MPH TODAY WITH PEAK GUSTS
  BETWEEN 55 AND 75 MPH. THESE HIGH WINDS ARE EXPECTED TO CONTINUE
  THROUGH 6 PM TODAY BEFORE DIMINISHING.

* WIND...WEST OF 35 TO 45 MPH WITH GUSTS TO 75 MPH ARE EXPECTED.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BE HAZARDOUS FROM BEAVER RIM THROUGH MUDDY GAP. 

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.

&&

$$

WYZ020-050000-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITY OF...CASPER
225 PM MDT TUE MAY 4 2010

...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...STRONG WINDS WILL OCCUR TODAY.

* WIND...WEST WINDS OF 35 TO 45 MPH WITH GUSTS TO 70 MPH WILL
  CONTINUE THROUGH THE AFTERNOON. THE STRONGEST WINDS ARE EXPECTED
  ON HIGHWAY 220 ON THE SOUTHWEST EDGES OF CASPER AND ALONG
  WYOMING BOULEVARD. THE CASPER AIRPORT HAS HAD SEVERAL WIND GUSTS
  AROUND 60 MPH THIS AFTERNOON.

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BECOME HAZARDOUS ACROSS NATRONA COUNTY INCLUDING WYOMING 
  BOULEVARD ON THE SOUTH SIDE OF CASPER AS WELL AS ALONG 
  INTERSTATE 25...HIGHWAYS 26 WEST OF CASPER AND 220 SOUTHWEST 
  OF CASPER. 

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.

&&

$$

WYZ016-050000-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
UPPER WIND RIVER BASIN-
INCLUDING THE CITY OF...DUBOIS
225 PM MDT TUE MAY 4 2010

...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...STRONG NORTHWEST WINDS WILL CONTINUE THIS 
  AFTERNOON. 

* WIND...NORTHWEST WINDS OF 35 TO 45 MPH WITH GUSTS TO 60 MPH 
  ARE EXPECTED. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  WILL BECOME HAZARDOUS BETWEEN CROWHEART AND DUBOIS THROUGH THE 
  DAY TODAY. 

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.

&&

$$

WYZ028>030-050000-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-
INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER
225 PM MDT TUE MAY 4 2010

...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...STRONG WINDS WILL CONTINUE THIS AFTERNOON.

* WIND...WEST WINDS OF 35 TO 45 MPH WITH GUSTS OVER 60 MPH WILL
  CONTINUE THIS AFTERNOON. MOST WIND SENSORS ALONG INTERSTATE 80
  HAVE BEEN GUSTING OVER 60 MPH THIS AFTERNOON. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  MAY BECOME HAZARDOUS ACROSS SWEETWATER COUNTY INCLUDING 
  INTERSTATE 80. 

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.

&&

$$

WYZ017-050000-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0300Z/
WIND RIVER BASIN-
INCLUDING THE CITIES OF...RIVERTON...SHOSHONI
225 PM MDT TUE MAY 4 2010

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING. 

* SUMMARY AND TIMING...STRONG WINDS WILL CONTINUE INTO THE EVENING
  HOURS. THE STRONGEST WINDS WILL LIKELY OCCUR THROUGH 6 PM THIS
  EVENING BUT HIGH WINDS ARE EXPECTED THROUGH 9 PM.

* WIND...NORTHWEST WINDS OF 35 TO 45 MPH WITH GUSTS OVER 60 MPH
  ARE EXPECTED THROUGH THE AFTERNOON AND EARLY EVENING HOURS. THE
  RIVERTON AIRPORT REPORTED A PEAK WIND GUST OF 58 MPH AT 132 PM
  THIS AFTERNOON.

* IMPACTS...TRAVELERS SHOULD BE PREPARED FOR STRONG AND SUDDEN 
  WIND GUSTS IN FREMONT COUNTY. TAKE TIME NOW TO SECURE LOOSE 
  OUTDOOR ITEMS. 

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.

&&

$$

WYZ025-026-050000-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0300Z/
UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY...
FARSON
225 PM MDT TUE MAY 4 2010

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING. 

* SUMMARY AND TIMING...STRONG WINDS WILL CONTINUE INTO THE EVENING
  HOURS. WIND GUSTS OF 40 TO 50 MPH HAVE BEEN COMMON SO FAR TODAY.
  EVEN STRONGER GUSTS ARE EXPECTED INTO THE EARLY EVENING HOURS.

* WIND...NORTHWEST WINDS OF 35 TO 45 MPH WITH GUSTS OVER 60 MPH 
  ARE EXPECTED. 

* IMPACTS...TRAVEL FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES 
  MAY BECOME HAZARDOUS ACROSS SUBLETTE COUNTY TODAY. 

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.

&&

$$

TEAM RIVERTON
356 
WWUS75 KRIW 042357
NPWRIW

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
557 PM MDT TUE MAY 4 2010

WYZ025-026-050100-
/O.CAN.KRIW.HW.W.0009.000000T0000Z-100505T0300Z/
UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY...
FARSON
557 PM MDT TUE MAY 4 2010

...HIGH WIND WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELLED THE HIGH
WIND WARNING. WINDS ARE EXPECTED TO REMAIN BELOW HIGH WIND
CRITERIA THIS EVENING...AND WEAKEN EVEN FARTHER THIS EVENING.
THUS...THE HIGH WIND WARNING FOR THE UPPER GREEN RIVER BASIN AND
FOOTHILLS HAS BEEN CANCELLED.

$$

WYZ019-050100-
/O.EXP.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITY OF...JEFFREY CITY
557 PM MDT TUE MAY 4 2010

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

THE HIGH WIND WARNING WILL EXPIRE AT 6 PM MDT THIS EVENING.  THE
STRONG WINDS TODAY ARE EXPECTED TO RAPIDLY DISSIPATE THIS EVENING...AND
THE HIGH WIND WARNING WILL BE ALLOWED TO EXPIRE. 

$$

WYZ020-050100-
/O.EXP.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITY OF...CASPER
557 PM MDT TUE MAY 4 2010

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

THE HIGH WIND WARNING WILL EXPIRE AT 6 PM MDT THIS EVENING. THE
STRONG WINDS TODAY ARE EXPECTED TO RAPIDLY DISSIPATE THIS EVENING...AND
THE HIGH WIND WARNING WILL BE ALLOWED TO EXPIRE.

$$

WYZ016-050100-
/O.EXP.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
UPPER WIND RIVER BASIN-
INCLUDING THE CITY OF...DUBOIS
557 PM MDT TUE MAY 4 2010

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

THE HIGH WIND WARNING WILL EXPIRE AT 6 PM MDT THIS EVENING. THE
STRONG WINDS TODAY ARE EXPECTED TO RAPIDLY DISSIPATE THIS EVENING...AND
THE HIGH WIND WARNING WILL BE ALLOWED TO EXPIRE.

$$

WYZ028>030-050100-
/O.EXP.KRIW.HW.W.0009.000000T0000Z-100505T0000Z/
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-
INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER
557 PM MDT TUE MAY 4 2010

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

THE HIGH WIND WARNING WILL EXPIRE AT 6 PM MDT THIS EVENING. THE
STRONG WINDS TODAY ARE EXPECTED TO RAPIDLY DISSIPATE THIS EVENING...AND
THE HIGH WIND WARNING WILL BE ALLOWED TO EXPIRE.

$$

WYZ017-050300-
/O.CON.KRIW.HW.W.0009.000000T0000Z-100505T0300Z/
WIND RIVER BASIN-
INCLUDING THE CITIES OF...RIVERTON...SHOSHONI
557 PM MDT TUE MAY 4 2010

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING. 

* SUMMARY AND TIMING...STRONG WINDS WILL CONTINUE THROUGH THE
  EVENING HOURS...BEFORE WEAKENING BETWEEN 7 PM AND 9 PM.

* WIND...NORTHWEST WINDS OF 30 TO 40 MPH WITH GUSTS OVER 60 MPH
  ARE EXPECTED THROUGH THE EARLY EVENING.

* IMPACTS...TRAVELERS SHOULD BE PREPARED FOR STRONG AND SUDDEN
  WIND GUSTS IN FREMONT COUNTY THIS EVENING.

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.

&&

$$
311 
WWUS75 KRIW 050120
NPWRIW

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
720 PM MDT TUE MAY 4 2010

WYZ017-050230-
/O.CAN.KRIW.HW.W.0009.000000T0000Z-100505T0300Z/
WIND RIVER BASIN-
INCLUDING THE CITIES OF...RIVERTON...SHOSHONI
720 PM MDT TUE MAY 4 2010

...HIGH WIND WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELLED THE HIGH
WIND WARNING. THE STRONG WINDS HAVE WEAKENED BELOW HIGH WIND
WARNING CRITERIA...AND THIS TREND IS EXPECTED TO CONTINUE FOR THE
REST OF THE EVENING. 

$$

What forecasters said that day

The local office's own words before this high wind warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Riverton, WY wrote its last area forecast discussion before this high wind warning went out at May 2, 3:32 PM MDT, 11 hours 51 minutes earlier.

Area forecast discussion, May 2, 3:32 PM MDT, 11 hours 51 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE RIVERTON WY
332 PM MDT SUN MAY 2 2010

.SHORT TERM...TONIGHT THROUGH TUESDAY NIGHT

THE FLOW ALOFT WILL SHIFT FROM NORTHWEST TO WEST TONIGHT THROUGH
MONDAY. SCATTERED RAIN AND SNOW SHOWERS...BECOMING MAINLY SNOW SHOWERS
WILL BE OVER WESTERN AND CENTRAL WYOMING THIS EVENING...THEN
DECREASE THROUGH EARLY MORNING. TEMPERATURES WILL BE COOL TONIGHT.
STRONG WEST WINDS ALOFT WILL MOVE OVER NORTHERN WYOMING MONDAY
MORNING WITH POSSIBLE HIGH WINDS DEVELOPING AROUND NOON IN THE
ABSAROKA MOUNTAINS AND THE CODY FOOTHILLS...ESPECIALLY IN THE
CLARK AREA. THROUGH THE DAY MONDAY THE STRONG WINDS ALOFT WILL
SPREAD SOUTH...WITH HIGH WINDS BECOMING POSSIBLE BY LATE AFTERNOON
ALONG THE EAST SLOPES OF THE WIND RIVER MOUNTAINS...THE LANDER
FOOT HILLS...AND ACROSS THE GREEN AND RATTLESNAKE MOUNTAINS. AS
THE STRONG WINDS ALOFT MOVE SOUTH...THE WINDS ARE EXPECTED TO
DECREASE IN THE NORTH...WHILE HIGH WINDS WILL BECOME POSSIBLE OVER
NATRONA COUNTY AND EASTERN SWEETWATER COUNTY. LATE TUESDAY
AFTERNOON A COLD FRONT IS EXPECTED TO SPREAD SOUTH WITH DECREASING
WINDS. HIGH WIND WATCHES HAVE BEEN ISSUED FOR THESE AREAS. 700 MB
FLOW INCREASES TO 50 TO 70 KTS. VERTICALLY PROPAGATING MOUNTAIN
WAVE FORMATION IS EXPECTED IN THE LEE OF THE ABSAROKA MOUNTAINS
AND THE WIND RIVER MOUNTAINS AND TO A LESSER EXTENT IN THE LEE OF
THE BIGHORN MOUNTAINS. HOW FAR INTO THE BASINS AND PLAINS THE
STRONG WINDS WILL SPREAD IS THE BIG QUESTION. THE MOST FAVORABLE
AREA IS AROUND CLARK AND IN THE NORTH AND SOUTH FORKS OF THE
SHOSHONE RIVER WEST AND SOUTHWEST OF CODY. THE LANDER FOOTHILLS ARE
A BIGGER QUESTION AND THE HIGH WIND MAY HIT THE RED CANYON AND
SINKS CANYON AND STAY OUT OF LANDER BUT IT IS TOO CLOSE TO CALL AT
THIS TIME SO ISSUED THE WATCH THERE. THEN STRONG WINDS MIXING DOWN
INTO THE WIND CORRIDOR SHOULD PRODUCE REGIONAL GAP FLOW ACROSS
SOUTHERN FREMONT...NORTHERN AND EASTERN SWEETWATER AND NATRONA
COUNTIES. AT THIS TIME DO EXPECT A FAIR MOUNTAIN WAVE ON THE EAST
SLOPES OF THE BIGHORN MOUNTAINS BUT DO NOT EXPECT THE WINDS TO
SURFACE ON THE PLAIN IN JOHNSON COUNTY. THIS IS AN AREA OF CONCERN.
THE WINDS ARE EXPECTED TO BE TO WESTERLY FOR HIGH WIND AT DUBOIS
THROUGH RIVERTON OUT IN THE WIND RIVER BASIN...BUT THIS IS ALSO AN
AREA WHERE STRONG WINDS COULD DEVELOP. WITH THE STRONG
DOWNSLOPE...TEMPERATURES SHOULD WARM SIGNIFICANTLY WITH LOWER TO
MID 60S IN THE EAST WITH MAINLY 50S TO UPPER 40S IN THE WESTERN
VALLEYS. A COLD FRONT IS EXPECTED TO MOVE INTO THE NORTH ON
TUESDAY AND AS IT MOVES SOUTH AND THE WIND SHIFTS...SPEEDS ARE
EXPECTED TO DROP FROM NORTH TO SOUTH ENDING THE HIGH WIND THREAT.
WEST OF THE DIVIDE PRECIPITATION WILL BECOME MORE WIDESPREAD AS
MOISTURE FROM THE PACIFIC ADVECTS EAST IN THE STRONG WESTERLY
FLOW. BASED THE AREAS OF STRONGEST WINDS ON THE LOCAL WRF NMM AND
THE ARW4 SURFACE WINDS FROM NCEP. THE LOCAL WRF NMM PRODUCES VERY
DEEP WAVES OF OF THE ABSAROKA AND WIND RIVER MOUNTAINS.

.LONG TERM...WEDNESDAY THROUGH SUNDAY
AN UNSETTLED WEATHER PATTERN SETTING UP FOR WED AFTERNOON THROUGH
THURSDAY NIGHT PER THE GFS/ECMWF MODELS. AN UPPER LEVEL STORM
SYSTEM MOVES INTO IDAHO BY WED NIGHT AND THEN MAKES ITS WAY EAST
INTO WY THURSDAY AND THURS NIGHT. THE GFS IS SLOWER AND A BIT MORE
SOUTH THAN THE ECMWF MODEL WHICH IS FASTER AND MORE NORTH WITH THE
TRACK. IF THE STORM TAKES A TRACK ALONG SOUTHERN WY THEN PRECIP IS
MORE LIKELY IN CENTRAL AND NORTHERN WY. IF THE TRACK IS ACROSS
CENTRAL WY PER THE ECMWF THEN NORTHERN WY WOULD SEE THE BEST
CHANCE OF PRECIP. THE CANADIAN MODEL IS CLOSER TO THE ECMWF TRACK
00Z THU THROUGH 12Z FRI. WILL MAKE ONLY MINOR CHANGES TO THE
FORECAST AS SEE HOW THE MODELS LOOK TONIGHT. FRIDAY COULD STILL
SEE SCATTERED PRECIP ACROSS THE AREA IN A MOIST NW FLOW ALOFT. GFS
AND ECMWF QUITE DIFFERENT NEXT SAT AND SUN. GFS BRINGS AN UPPER
LOW TO NEAR THE PACIFIC NW BY 12Z SUNDAY WHILE THE ECMWF HAS A
WEAK TROUGH APPROACHING THAT AREA. WILL SIDE WITH THE ECMWF THAT
FAR OUT. OTHERWISE SAT AND SUN LOOK TO BE A BIT DRIER OVER THE
AREA WITH SCATTERED RAIN AND SNOW SHOWERS OVER THE MOUNTAINS WITH
ISOLATED ACTIVITY OVER THE LOWER ELEVATIONS. TEMPS LOOK TO BE
BELOW NORMAL WED THROUGH FRI THEN CLOSER TO SEASONAL READINGS NEXT
SAT AND SUN.

&&

.AVIATION...

SCATTERED SHOWER ACTIVITY WILL BE FOUND ACROSS MUCH OF THE FORECAST
AREA THROUGH 06Z THIS EVENING. CONTINUED SHOWERS WILL BRING PERIODS
OF MVFR CONDITIONS TO AREA AIRPORTS...ESPECIALLY KCPR AND AIRPORTS
IN THE NORTHERN BIG HORN BASIN. SHOWER ACTIVITY WILL WEAKEN AFTER
06Z THIS EVENING...THOUGH THE WESTERN MOUNTAINS WILL REMAIN OBSCURED
IN SNOW SHOWERS OVERNIGHT. LOW LYING AREAS...EXCEPT KJAC...WILL SEE
GENERALLY DRY CONDITIONS AFTER 12Z MONDAY WITH VFR CONDITIONS. WIND
WILL INCREASE OVER FAVORED LOCATIONS TONIGHT AND TOMORROW. THE WIND
CORRIDOR WILL SEE AN INCREASE OF WIND AFTER 15Z WITH PERIODS OF
25G35KT WIND POSSIBLE OVER KCPR AND KRKS. THE EASTERN SLOPES OF THE
WIND RIVER AND ABSAROKA MOUNTAINS WILL ALSO EXPERIENCE INCREASED
WIND...EXPECTED TO BEGIN AFTER 09Z THIS EVENING.

&&

.FIRE WEATHER...

SCATTERED RAIN AND SNOW SHOWERS...BECOMING MAINLY SNOW SHOWERS
WILL BE OVER WESTERN AND CENTRAL WYOMING THIS EVENING...THEN
DECREASE THROUGH EARLY MORNING. TEMPERATURES WILL BE COOL WITH
HIGH RELATIVE HUMIDITY. MIXING HEIGHTS WILL DECREASE BELOW 2000
FEET WITH GENERALLY POOR MIXING HEIGHTS. THE FLOW ALOFT WILL
CHANGE RAPIDLY ON MONDAY WITH STRONG WEST FLOW ALOFT DEVELOPING BY
AFTERNOON. AREAS OF HIGH WINDS WILL BE POSSIBLE OVER THE NORTH.
THE THREAT OF HIGH WINDS WILL SPREAD SOUTH THROUGH THE AFTERNOON
AND EVENING MONDAY AND CONTINUE OVER MUCH OF THE AREA EAST OF THE
CONTINENTAL DIVIDE THROUGH TUESDAY. REFER TO PRODUCT CYSNPWRIW FOR
MORE DETAILS ON AREAS WITHIN THE HIGH WIND WATCH. TEMPERATURES
WILL BE WARM WITH FAIRLY LOW AFTERNOON RELATIVE HUMIDITY. WITH
STRONG WINDS ALOFT...MIXING HEIGHTS WILL INCREASE TO 9000 TO 10000
FEET ACROSS CENTRAL WYOMING. THE WEST WILL HAVE LOWER MIXING
HEIGHTS FROM 6000 TO 7000 FEET. OVERALL GOOD TO EXCELLENT SMOKE
DISPERSAL IS EXPECTED ACROSS THE AREA MONDAY AFTERNOON.

&&

.RIW WATCHES/WARNINGS/ADVISORIES...
HIGH WIND WATCH FROM MONDAY AFTERNOON THROUGH TUESDAY MORNING
WYZ002-003.

HIGH WIND WATCH FROM MONDAY EVENING THROUGH TUESDAY AFTERNOON
WYZ020-030.

HIGH WIND WATCH FROM MONDAY EVENING THROUGH TUESDAY AFTERNOON
WYZ015-018-019.

&&

SHORT TERM...C.BAKER
LONG TERM...AR
AVIATION...BRANHAM
FIRE WEATHER...C.BAKER
Hazardous weather outlook, May 2, 3:30 PM MDT, 11 hours 53 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
330 PM MDT SUN MAY 2 2010

WYZ001>020-022>030-031200-
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-
330 PM MDT SUN MAY 2 2010

...HIGH WIND WATCHES ARE IN EFFECT FOR PORTIONS OF NORTHERN AND
CENTRAL WYOMING MONDAY AFTERNOON THROUGH TUESDAY AFTERNOON...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

A STORM SYSTEM WILL AFFECT THE AREA MONDAY AND TUESDAY.  A TIGHT
PRESSURE GRADIENT AND STRONG WINDS ALOFT...WILL COMBINE FOR THE
POSSIBILITY OF VERY STRONG WESTERLY WINDS OVER THE ABSAROKA MOUNTAINS
AND CODY FOOTHILLS MONDAY AFTERNOON THROUGH TUESDAY MORNING.  VERY
STRONG WEST TO SOUTHWEST WINDS ARE ALSO POSSIBLE ACROSS THE EASTERN
WIND RIVER MOUNTAINS...LANDER FOOTHILLS AND FROM EASTERN SWEETWATER
COUNTY...NORTHEAST ACROSS SOUTHEAST FREMONT COUNTY...INTO MUCH OF
NATRONA COUNTY.  WIND SPEEDS IN THE HIGH WIND WATCHES COULD RANGE
BETWEEN 35 AND 45 MPH...WITH GUSTS OVER 60 MPH IN THE LOWER
ELEVATIONS...WITH SPEEDS AROUND 50 MPH...WITH GUSTS AROUND 75 MPH
AT TIMES IN THE MOUNTAINS.

THIS STORM SYSTEM ALSO HAS THE POTENTIAL TO BRING MODERATE AMOUNTS OF
SNOWFALL ACROSS THE NORTHWEST MOUNTAINS...MAINLY MONDAY NIGHT...WITH
3 TO 6 INCHES OF SNOW...WITH ISOLATED HIGHER AMOUNTS POSSIBLE. STRONG
WINDS WILL CREATE BLOWING AND DRIFTING OF THE SNOW.

ANOTHER STORM SYSTEM HAS THE POTENTIAL TO BRING SIGNIFICANT SNOWFALL
TO AREAS EAST OF THE DIVIDE WEDNESDAY NIGHT AND THURSDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.

TEAM RIVERTON

Nearby

High Wind Warnings in Wyoming, 2010Every high wind warning in 2010

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.