000 FXUS65 KCYS 201507 AFDCYS AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE CHEYENNE WY 907 AM MDT MON MAY 20 2002 WIDESPREAD LOW CLOUDS AND AREAS OF LIGHT FOG OVER THE EAST HALF OF THE CWA AT MID MORNING HAVE A GREATER DEPTH THAN IN PAST FEW DAYS. FOR THAT REASON THE CLOUDS SHOULD BE LOWER TO LIFT AND DISSIPATE FROM WEST TO EAST. WILL BACK OFF ON THE TIMING OF THE IMPROVEMENT IN THE WESTERN NEBRASKA PANHANDLE FOR THE MORNING FORECAST UPDATE. THE SLOWER CLEARING OF THE LOWER CLOUDS WILL ALSO HAVE THE EFFECT OF KEEPING HIGHS COOLER IN THE EAST PART OF THE CWA THAN IN RECENT DAYS...WHICH THE CURRENT FORECAST HAS TAKEN INTO ACCOUNT. AFTERNOON SHOWERS AND THUNDERSTORMS WILL BE MORE LIKELY IN THE MOUNTAINS AND ALBANY AND CARBON COUNTIES...WITH HIGHER LOW LEVEL MOISTURE AND CAPE VALUES AND LOWER LIFTED INDIDCES THAN IN PAST DAYS. MAY BUMP UP POPS SOME IN THOSE AREAS FOR THE AFTERNOON WITH THE MAIN WEATHER FROM THE STORMS BEING WIND GUSTS. FURTHER EAST IN THE CWA...THE ATMOSPHERE WILL REMAIN STABLE. .CYS... WY...NONE. NE...NONE. WEILAND