FNUS75 KSLC 021527 FWSSLC SPOT FORECAST FOR NORTH HILLS NATIONAL WEATHER SERVICE SALT LAKE CITY UT 927 AM MDT THU AUG 2 2012 .DISCUSSION...HIGH PRESSURE OVER CALIFORNIA WILL ALLOW FOR A NET WARMING/DRYING TREND AT THE FIRE SITE OVER THE NEXT 48 HOURS. HUMIDITY TRENDS WILL BE LOWERING SUBSTANTIALLY THIS AFTERNOON WITH VALUES BOTTOMING OUT IN THE LOW TO MID 20S. WINDS WILL IN GENERAL REMAIN ON THE LIGHTER SIDE AND FROM THE SOUTH...BUT A 30 PERCENT CHANCE EXISTS FOR GUSTY OUTFLOW WINDS TO 30 MPH AFTER 1500 FROM NEAR BYE THUNDERSTORMS. THUNDERSTORM POTENTIAL HAS DECREASED TODAY BUT A CELL OR TWO CAN NOT BE RULED OUT FOR THE AFTERNOON HOURS. AS MENTIONED THE WARMING/DRYING TREND WILL CONTINUE ON FRIDAY WITH HUMIDITY VALUES LOWERING FURTHER FOR THE DAYTIME HOURS. THIS SAID...LOOKING AT GOOD RECOVERY TONIGHT WITH WINDS PRIMARILY LIGHT AND SLOPE DRIVEN. .TODAY... LAL.................1 UNTIL NOON...THEN 2. HAINES INDEX........3 ..VERY LOW. CLEARING INDEX......640. SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER). ISOLATED THUNDERSTORMS POSSIBLE AFTER NOON BUT MUCH OF THE ACTIVITY LOOKS TO BE SOUTH. MAX TEMPERATURE.....90-92. MIN HUMIDITY........23-28 PERCENT. WINDS - 20-FOOT.....LIGHT AND VARIABLE WINDS BECOMING SOUTH 5 TO 13 MPH AFTER 1100. GUSTY OUTFLOW POSSIBLE AFTER 1500 WITH GUSTS TO 30 MPH...DIRECTION WILL MOST LIKELY BE SOUTHWESTERLY. .TONIGHT... LAL.................2 UNTIL MIDNIGHT...THEN 1. HAINES INDEX........4 ..LOW. SKY/WEATHER.........MOSTLY CLEAR (25-35 PERCENT CLOUD COVER). A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL 2200. MIN TEMPERATURE.....67-61. MAX HUMIDITY........69-71 PERCENT. WINDS - 20-FOOT.....SOUTHWEST WINDS 10 MPH SHIFTING TO THE SOUTHEAST THEN BECOMING LIGHT AND VARIABLE AFTER MIDNIGHT. .OUTLOOK FOR FRIDAY... LAL.................1 UNTIL NOON...THEN 2. HAINES INDEX........4 ..LOW. CLEARING INDEX......1000+. SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT CLOUD COVER) THEN BECOMING PARTLY CLOUDY (35-45 PERCENT CLOUD COVER). A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....92-94. MIN HUMIDITY........18-22 PERCENT. WINDS - 20-FOOT.....LIGHT AND VARIABLE WINDS BECOMING SOUTHWEST 10 MPH IN THE AFTERNOON. FORECASTER...MERRILL REQUESTED BY...IC REASON FOR REQUEST...WILDFIRE .TAG 20120802.NORTH.01/SLC $$