FNUS75 KBOI 071532 FWSBOI SPOT FORECAST FOR FENCELINE RX...BOISE BLM NATIONAL WEATHER SERVICE BOISE ID 932 AM MDT TUE APR 7 2009 FORECAST IS BASED ON IGNITION TIME OF 1000 PDT ON APRIL 07. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...WARM AND BREEZY TODAY FOLLOWED BY COLD FRONT TOMORROW... .DISCUSSION... A RIDGE OF HIGH PRESSURE WILL AMPLIFY OVER THE DISTRICT TODAY AHEAD OF A STRONG LOW PRESSURE SYSTEM THAT IS SPINNING OFF THE COAST OF CALIFORNIA. THIS WILL RESULT IN TEMPERATURES WELL ABOVE NORMAL WITH BREEZY LOCAL WINDS BLOWING FROM THE EAST DUE TO A DOWN VALLEY SURFACE PRESSURE GRADIENT. A COLD FRONT WILL BRING A WIND SHIFT TOMORROW MORNING FOLLOWED BY CLOUDS AND RAIN THAT WILL CONTINUE INTO THURSDAY. A RUMBLE OF THUNDER IS ALSO POSSIBLE TOMORROW WITH THE COLD FRONT. .TODAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....69 TO 74. MIN HUMIDITY........17 TO 22 PERCENT. WIND - EYE LEVEL....SOUTHEAST 8 TO 12 MPH WITH GUSTS TO 20 MPH. MIXING HEIGHT.......6500 FT AGL. TRANSPORT WIND......EAST 14 TO 18 MPH. VENTILATION INDEX...700 VERY GOOD. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY AFTER MIDNIGHT. MIN TEMPERATURE.....45 TO 48. MAX HUMIDITY........70 TO 75 PERCENT. WIND - EYE LEVEL....EAST AROUND 8 MPH WITH GUSTS TO 20 MPH. MIXING HEIGHT.......3000 FT AGL. TRANSPORT WIND......EAST 15 TO 25 MPH. VENTILATION INDEX...750 EXCELLENT. .WEDNESDAY... SKY/WEATHER.........CLOUDY WITH A CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. MAX TEMPERATURE.....55 TO 60. MIN HUMIDITY........45 TO 50 PERCENT. WIND - EYE LEVEL....SOUTHEAST 3 TO 6 MPH IN THE MORNING...BECOMING NORTHWEST 6 TO 10 MPH BY NOON WITH GUSTS TO 20 MPH. MIXING HEIGHT.......3500 FT AGL. TRANSPORT WIND......NORTHWEST 15 TO 20 MPH. VENTILATION INDEX...700 EXCELLENT. $$ FORECASTER...DECKER REQUESTED BY...CHRIS CROMWELL TYPE OF REQUEST...PRESCRIBED .TAG 20090407.FENCE.01/BOI