Issued by NWS
000 AWUS85 KCYS 212341 RWSWY WYZALL-221200 REGIONAL WEATHER SUMMARY NATIONAL WEATHER SERVICE CHEYENNE WY 440 PM MST SAT NOV 21 2009 ...AREAS OF CLOUDS AND GUSTY WIND... FOR SOUTHEAST WYOMING... DISTURBANCE MOVED ACROSS THE SOUTHEAST TODAY. THIS FEATURE BROUGHT CLOUDS AND GUSTY WIND TO THE AREA. OVERNIGHT LOWS FELL INTO THE 20S AND 30S...WITH TEENS IN THE COLDER VALLEYS. AFTERNOON HIGHS ROSE INTO THE 40S AND 50S...WITH 30S IN THE HIGHER ELEVATIONS. WIND SPEEDS AT 10 TO 20 MPH INCREASED TO 15 TO 30 MPH BY MID MORNING. HIGHER GUSTS WERE FELT IN THE WIND PRONE LOCATIONS. FOR NORTHEAST WYOMING... SKIES WERE PARTLY CLOUDY TO MOSTLY CLOUDY...WITH GUSTY WINDS SHIFTING FROM SOUTHWEST TO NORTHWEST THIS AFTERNOON. TEMPERATURES THIS MORNING WERE MAINLY IN THE 40S...CLIMBING INTO THE MID TO UPPER 50S THIS AFTERNOON. FOR WESTERN AND CENTRAL WYOMING... CLOUDS INCREASED THROUGHOUT THE DAY FROM WEST TO EAST ACROSS THE REGION. WINDS WERE GENERALLY OUT OF THE SOUTHWEST AT 5 TO 10 MPH...WITH SOME BREEZY SOUTHERLY WINDS AT 10 TO 20 MPH SEEN IN NATRONA AND JOHNSON COUNTIES. TEMPERATURES AT 3 PM RANGED FROM 37 AT JACKSON...TO 60 AT SHERIDAN. OTHER 3 PM TEMPERATURES INCLUDE...40 AT PINEDALE...41 AT EVANSTON...46 AT ROCK SPRINGS...52 AT CASPER...59 AT BUFFALO...52 AT WORLAND AND CODY...39 AT LAKE YELLOWSTONE...AND 41 AT RIVERTON. $$ CYS/UNR/RIW