FNUS75 KSLC 041823 FWSSLC SPOT FORECAST FOR SOLOMON BASIN NATIONAL WEATHER SERVICE SALT LAKE CITY UT 1223 PM MDT TUE AUG 4 2009 .DISCUSSION...MID AND HIGH LEVEL MOISTURE WILL CONTINUE TO INCREASE FROM THE SOUTHWEST OVER THE NEXT 24 HOURS BRINGING A CHANCE FOR MAINLY DRY THUNDERSTORMS AND GUSTY WINDS. ATYPICALLY LARGE LOW OFF THE PACIFIC COAST WILL SEND A STRONG COLD FRONT ON SHORE THURSDAY...WHICH SHOULD PASS THROUGH THE WILDFIRE SITE AREA AROUND MIDDAY FRIDAY. THAT SAID...WIND TRENDS FROM THE SOUTHWEST WILL INCREASE SIGNIFICANTLY WEDNESDAY AND AGAIN ON THURSDAY AS THE FRONT NEARS. DRYING AND WARMING WILL COINCIDE WITH THIS INCREASE IN WIND CREATING BONE DRY AND GUSTY CONDITIONS LOCALLY AT SOLOMON DURING THE PEAK HEATING HOURS. AN ABRUPT AND GUSTY WIND SWITCH IS EXPECTED WITH FRONTAL PASSAGE FRIDAY. .TODAY... LAL.................1 UNTIL NOON...THEN 3. HAINES INDEX........5 ..MODERATE. CLEARING INDEX......1000+. SKY/WEATHER.........PARTLY CLOUDY (55-65 PERCENT CLOUD COVER). ISOLATED DRY THUNDERSTORMS AFTER NOON. MAX TEMPERATURE.....77-79. MIN HUMIDITY........20-22 PERCENT. WINDS - 20-FOOT.....WEST WINDS 15 MPH WITH AFTERNOON GUSTS TO 25 MPH. .TONIGHT... LAL.................3 UNTIL MIDNIGHT...THEN 1. HAINES INDEX........5 ..MODERATE. SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT CLOUD COVER) UNTIL MIDNIGHT...THEN PARTLY CLOUDY (60-70 PERCENT CLOUD COVER). ISOLATED DRY THUNDERSTORMS IN THE EVENING. MIN TEMPERATURE.....51-53. MAX HUMIDITY........35-39 PERCENT. WINDS - 20-FOOT.....WEST WINDS 5 TO 15 MPH. .OUTLOOK FOR WEDNESDAY... LAL.................2 UNTIL NOON...THEN 4. HAINES INDEX........5 ..MODERATE. CLEARING INDEX......1000+. SKY/WEATHER.........PARTLY CLOUDY (65-75 PERCENT CLOUD COVER) THEN BECOMING MOSTLY CLOUDY (75-85 PERCENT CLOUD COVER). ISOLATED DRY THUNDERSTORMS LATE IN THE MORNING BECOMING WIDELY SCATTERED AFTER NOON. MAX TEMPERATURE.....75-77. MIN HUMIDITY........16-19 PERCENT. WINDS - 20-FOOT.....WEST WINDS 5 MPH SWITCHING TO SOUTH AND INCREASING TO 15 TO 25 LATE IN THE MORNING. GUSTS TO 30 MPH IN THE AFTERNOON. FORECASTER...MERRILL REQUESTED BY...RICHFIELD DISPATCH REASON FOR REQUEST...WILDFIRE .TAG 20090804.SOLOM.01/SLC $$