FNUS75 KBOI 182316 FWSBOI SPOT FORECAST FOR SAYLOR CREEK...SOUTH IDAHO DISPATCH NATIONAL WEATHER SERVICE BOISE ID 516 PM MDT TUE MAY 18 2010 FORECAST IS BASED ON IGNITION TIME OF 1100 MDT ON MAY 19. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...CLEARING TONIGHT...WARMER AND DRIER WEDNESDAY... .DISCUSSION... ...CLOUDS AND SHOWERS EXITING EAST TONIGHT AS RIDGE OF HIGH PRESSURE COMES IN FROM THE WEST. RIDGE WILL BE OVERHEAD WEDNSEDAY BRINGING SUNNY WARMER AND DRIER WEATHER. NEXT PACIFIC TROUGH WILL INCREASE CLOUDS WEDNESDAY EVENING WITH A CHANCE OF RAIN SHOWERS BEFORE DAWN THURSDAY. SHOWERS WINDY AND COOLER THURSDAY. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY IN THE EVENING THEN CLEARING. MIN TEMPERATURE.....41 TO 46. MAX HUMIDITY........89 TO 94 PERCENT. WIND (EYE LEVEL)....WEST 6 TO 10 MPH. HAINES INDEX........2 VERY LOW. MIXING HEIGHT.......1000 FT AGL. TRANSPORT WINDS.....WEST AROUND 5 MPH. VENTILATION INDEX...50 POOR. .WEDNESDAY... SKY/WEATHER.........SUNNY AND WARMER. PATCHY FOG IN THE MORNING. MAX TEMPERATURE.....72 TO 77. MIN HUMIDITY........26 TO 31 PERCENT. WIND (EYE LEVEL)....NORTHWEST AROUND 8 MPH. HAINES INDEX........2 VERY LOW. MIXING HEIGHT.......9500 FT AGL. TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH. VENTILATION INDEX...1425 EXCELLENT. .WEDNESDAY NIGHT... SKY/WEATHER.........INCREASING CLOUDS. A 30 PERCENT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. MIN TEMPERATURE.....43 TO 48. MAX HUMIDITY........89 TO 94 PERCENT. WIND (EYE LEVEL)....SOUTHEAST 6 TO 10 MPH. HAINES INDEX........2 VERY LOW. MIXING HEIGHT.......1000 FT AGL. TRANSPORT WINDS.....WEST AROUND 10 MPH. VENTILATION INDEX...100 POOR. $$ FORECASTER...COLIN REQUESTED BY...TONY ERICKSON TYPE OF REQUEST...PRESCRIBED .TAG 20100519.SAYLO.01/BOI