FNUS75 KSLC 041627 FWSSLC SPOT FORECAST FOR LAKE FORK NATIONAL WEATHER SERVICE SALT LAKE CITY UT 1027 AM MDT FRI SEP 4 2009 .DISCUSSION...HIGH PRESSURE ALOFT OVER UTAH WILL MOVE EAST INTO COLORADO ON SATURDAY. MOISTURE EMBEDDED WITHIN THE HIGH PRESSURE WILL RESULT IN HIGHER TERRAIN SHOWERS/THUNDERSTORMS THIS AFTERNOON ...WITH SHOWERS/THUNDERSTORMS EXPECTED AGAIN ON SATURDAY. WINDS TODAY WILL BE TERRAIN DRIVEN...THOUGH SHOWERS/STORMS WILL CREATE LOCAL ERRATIC WIND CONDITIONS THROUGH EARLY THIS EVENING. INCREASING SOUTHWEST WINDS ALOFT THIS WEEKEND WILL RESULT IN BREEZY CONDITIONS...ESPECIALLY SUNDAY AND INTO MONDAY. DRIER AIR WILL ALSO MOVE INTO THE FIRE SITE AS THE WINDS CONTINUE TO INCREASE SUNDAY. .TODAY... LAL.................1 UNTIL 1300...THEN 3. HAINES INDEX........4 ..LOW. CLEARING INDEX......900. SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER) UNTIL 1200...THEN PARTLY CLOUDY (50-60 PERCENT CLOUD COVER). A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER 1300. MAX TEMPERATURE.....73-76. MIN HUMIDITY........21-23 PERCENT. WINDS - 20-FOOT.....NORTHWEST WINDS 8 TO 12 MPH. GUSTY AND ERRATIC WINDS WITH SHOWERS/THUNDERSTORMS. .TONIGHT... LAL.................3 UNTIL 2200...THEN 1. HAINES INDEX........4 ..LOW. SKY/WEATHER.........PARTLY CLOUDY (60-70 PERCENT CLOUD COVER). A CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL 2200...THEN PARTLY CLOUDY (20-30 PERCENT CLOUD COVER) WITH A SLIGHT CHANCE OF SHOWERS. MIN TEMPERATURE.....52-54. MAX HUMIDITY........44-46 PERCENT. WINDS - 20-FOOT.....NORTHWEST WINDS 5 TO 10 MPH...SHIFTING TO THE EAST SOUTHEAST 4 TO 8 MPH AFTER 2000. .OUTLOOK FOR SATURDAY... LAL.................1 UNTIL 1200...THEN 4. HAINES INDEX........3 ..VERY LOW. CLEARING INDEX......1000+. SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT CLOUD COVER) UNTIL 1200 THEN MOSTLY CLOUDY (75-85 PERCENT CLOUD COVER). A SLIGHT CHANCE OF SHOWERS UNTIL 1200...THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....73-75. MIN HUMIDITY........20-23 PERCENT. WINDS - 20-FOOT.....NORTHWEST WINDS 4 TO 7 MPH...BECOMING WEST 8 TO 12 MPH WITH GUSTS TO 18 MPH DURING THE AFTERNOON. FORECASTER...CONGER REQUESTED BY...Karen Feary REASON FOR REQUEST...WILDFIRE .TAG 20090904.LAKEF.01/SLC $$