FNUS75 KSLC 010320 FWSSLC SPOT FORECAST FOR BURD SAR NATIONAL WEATHER SERVICE SALT LAKE CITY UT 920 PM MDT SUN MAY 31 2009 .DISCUSSION...WITH SUNSET...SHOWERS AND THUNDERSTORMS OVER THE AREA ARE QUICKLY WEAKENING...BUT SOME SHOWERS CONTINUE TO LINGER...PRIMARILY OVER THE HIGHER TERRAIN TO THE NORTH OF THE SAR SITE. MOST OF THE CONVECTION SHOULD DISSIPATE WITHIN THE NEXT COUPLE OF HOURS...BUT A FEW SHOWERS CANNOT BE RULED OUT OVERNIGHT. HOWEVER...THESE SHOULD NOT BE PARTICULARLY WELL ORGANIZED AND RAIN SHOULD BE LIGHT...SO THE RISK OF FLOODING TONIGHT IS LOW. SCATTERED SHOWERS AND THUNDERSTORMS WILL REDEVELOP OVER THE HIGHER TERRAIN AROUND THE AREA TOMORROW AFTERNOON...BUT WITH A DRIER AIRMASS BEGINNING TO MOVE IN...THE COVERAGE OF THE CONVECTION SHOULD BE LESS THAN TODAY. THE STORMS THAT DO DEVELOP WILL ALSO BE FASTER MOVING THAN THOSE TODAY...SO THOUGH BRIEF HEAVY RAIN IS STILL POSSIBLE WITH THE THUNDERSTORMS TOMORROW...THE RISK OF FLASH FLOODING IS LOW. .REST OF TONIGHT... LAL.................3 UNTIL MIDNIGHT...THEN 2. HAINES INDEX........3 ..VERY LOW. SKY/WEATHER.........PARTLY CLOUDY (55-65 PERCENT CLOUD COVER). WIDELY SCATTERED SHOWERS AND THUNDERSTORMS UNTIL MIDNIGHT...THEN ISOLATED SHOWERS AND THUNDERSTORMS. MIN TEMPERATURE.....41-45. MAX HUMIDITY........72-75 PERCENT. WINDS - 20-FOOT.....DOWNSLOPE/DOWNVALLEY WINDS UP TO 5 MPH. .MONDAY... LAL.................2 UNTIL NOON...THEN 4. HAINES INDEX........5 ..MODERATE. CLEARING INDEX......970. SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER). ISOLATED SHOWERS AND THUNDERSTORMS UNTIL NOON...THEN SCATTERED SHOWERS AND THUNDERSTORMS. MAX TEMPERATURE.....66-70. MIN HUMIDITY........23-25 PERCENT. WINDS - 20-FOOT.....SOUTH TO SOUTHWEST WINDS 3-7 MPH. .OUTLOOK FOR TUESDAY... LAL.................1. HAINES INDEX........4 ..LOW. CLEARING INDEX......1000+. SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT CLOUD COVER) THEN BECOMING PARTLY CLOUDY (30-40 PERCENT CLOUD COVER). MAX TEMPERATURE.....71-73. MIN HUMIDITY........19-21 PERCENT. WINDS - 20-FOOT.....UPSLOPE/UPVALLEY WINDS UP TO 5 MPH BECOMING SOUTH 8-12 MPH IN THE AFTERNOON. FORECASTER...TRAPHAGAN REQUESTED BY...K KILLIAN REASON FOR REQUEST...SAR .TAG 20090531.BURDS.01/SLC $$