AWUS85 KRIW 191050
RWSWY 
WYZALL-200000
REGIONAL WEATHER SUMMARY
NATIONAL WEATHER SERVICE RIVERTON WY
449 AM MDT MON MAY 19 2008
...SOME CLOUDS WITH LIGHT RAIN...BREEZY TO WINDY...AND VERY WARM 
ACROSS THE COWBOY STATE AGAIN YESTERDAY...
FOR SOUTHEAST WYOMING...
A MOSTLY CLOUDY SKY AND A FEW LIGHT RAIN SHOWERS WERE OBSERVED 
OVERNIGHT IN THE DOUGLAS AND LUSK AREAS AND AROUND TORRINGTON. 
ELSEWHERE...IT WAS PARTLY CLOUDY.  EARLY MORNING TEMPERATURES WERE 
IN THE MID 40S TO MID 50S WITH 30S AND LOWER 40S IN THE MOUNTAINS. A 
WEST TO NORTHWEST BREEZE OF 5 TO 15 PREVAILED IN MOST LOCATIONS.
FOR NORTHEASTERN WYOMING...
SKIES WERE MOSTLY CLOUDY OVERNIGHT WITH NORTHWESTERLY WINDS AT 5 TO 
15 MPH. TEMPERATURES DROPPED INTO THE 50S AFTER AFTERNOON HIGHS NEAR 
80.
FOR WESTERN AND CENTRAL WYOMING...
BANDS OF HIGH CLOUDS CROSSED THE AREA YESTERDAY...AS TEMPERATURES 
SOARED TO THE 70S AND 80S...WITH GREYBULL COMING IN AT 90.  THE WELL 
ABOVE NORMAL TEMPERATURES WERE ACCOMPANIED BY WINDY CONDITIONS IN 
THE AFTERNOON...WHEN RIVERTON REPORTED A 56 MPH WIND GUST.  A WEAK 
FRONT BEGAN TO PUSH INTO NORTHERN WYOMING DURING THE EVENING HOURS.
SUNDAY MORNING LOW TEMPERATURES RANGED FROM AROUND 30 IN 
YELLOWSTONE...TO AROUND 60 IN CODY.  MONDAY MORNING TEMPERATURES AT 
4 AM RANGED FROM THE LOW 30S AGAIN IN YELLOWSTONE...TO AROUND 70 IN 
THE NORTHERN BIG HORN BASIN.
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RIW/CYS/UNR