FNUS75 KSLC 221043 FWSSLC SPOT FORECAST FOR KOCHIA NATIONAL WEATHER SERVICE SALT LAKE CITY UT 444 AM MDT WED APR 22 2009 .DISCUSSION...A WEAK UPPER LEVEL DISTURBANCE SLIDING ACROSS NORTHERN ARIZONA WILL SPREAD SOME MID LEVEL CLOUDINESS ACROSS THE REGION TODAY...PRIMARILY THIS AFTERNOON. WITH DAYTIME HEATING...ADEQUATE MIXING CONDITIONS EXPECTED DESPITE WEAK TO MODERATE SOUTHWEST FLOW. AHEAD OF AN APPROACHING PACIFIC STORM SYSTEM...EXPECT INCREASING FLOW ON THURSDAY WITH EXCELLENT MIXING CONDITIONS. DRY WEATHER WILL PREVAIL. .TODAY... LAL.................1. HAINES INDEX........5 ..MODERATE. CLEARING INDEX......1000+. SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT CLOUD COVER) UNTIL NOON...THEN PARTLY CLOUDY (25-35 PERCENT CLOUD COVER). MAX TEMPERATURE.....84-86. MIN HUMIDITY........13-15 PERCENT. WINDS - 20-FOOT.....NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE SOUTHWEST AND INCREASING TO AROUND 15 MPH IN THE AFTERNOON. .TONIGHT... LAL.................1. HAINES INDEX........5 ..MODERATE. SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT CLOUD COVER). MIN TEMPERATURE.....50-52. MAX HUMIDITY........54-56 PERCENT. WINDS - 20-FOOT.....SOUTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE NORTHEAST AFTER MIDNIGHT. .OUTLOOK FOR THURSDAY... LAL.................1. HAINES INDEX........4 ..LOW. CLEARING INDEX......1000+. SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT CLOUD COVER). MAX TEMPERATURE.....82-84. MIN HUMIDITY........14-16 PERCENT. WINDS - 20-FOOT.....VARIABLE WINDS 5 TO 10 MPH SHIFTING TO THE SOUTHWEST AND INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. FORECASTER...BARJENBRUCH REQUESTED BY...JASON KIRKS REASON FOR REQUEST...PRESCRIBED .TAG 20090421.KOCHI.01/SLC $$