FNUS75 KBOI 211220 FWSBOI SPOT FORECAST FOR WARM LAKE HAND PILES...BOISE NF NATIONAL WEATHER SERVICE BOISE ID 620 AM MDT WED OCT 21 2009 FORECAST IS BASED ON IGNITION TIME OF 1020 MDT ON OCTOBER 21. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...SLIGHT CHANCE OF SHOWERS TODAY AND TONIGHT...THEN DRY THROUGH FRIDAY... .DISCUSSION... A FAST-MOVING SYSTEM WILL PASS BY TO THE NORTH TODAY AND TONIGHT. THIS SYSTEM WILL BE CLOSE ENOUGH TO GIVE A SLIGHT CHANCE OF SHOWERS THROUGH TONIGHT. DRYING AND SLIGHT WARMING WILL OCCUR THU AND FRI BEFORE THE NEXT SYSTEM MOVES IN FRI NIGHT. THIS ONE WILL BE STRONG...WITH SHOWERS LIKELY AND A GOOD CHANCE OF WETTING RAIN. YET ANOTHER SYSTEM WILL MOVE IN NEXT TUE...AND THIS ONE WILL PROBABLY ALSO HAVE WETTING RAIN. .TODAY... SKY/WEATHER.........PARTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. MAX TEMPERATURE.....47 TO 52. MIN HUMIDITY........43 TO 51 PERCENT. WIND - EYE LEVEL....LESS THAN 3 MPH IN THE MORNING...BECOMING SOUTH-SOUTHWEST AROUND 6 MPH IN THE AFTERNOON. MIXING HEIGHT.......4000 FT AGL. TRANSPORT WIND......SOUTHWEST AROUND 10 MPH. VENTILATION INDEX...400 FAIR. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS. MIN TEMPERATURE.....29 TO 34. MAX HUMIDITY........89 TO 95 PERCENT. WIND - EYE LEVEL....NORTH AROUND 3 MPH. MIXING HEIGHT.......3500 FT AGL. TRANSPORT WIND......SOUTHWEST AROUND 5 MPH. VENTILATION INDEX...175 POOR. .THURSDAY... SKY/WEATHER.........PARTLY SUNNY. MAX TEMPERATURE.....50 TO 55. MIN HUMIDITY........42 TO 48 PERCENT. WIND - EYE LEVEL....NORTH 3 TO 4 MPH IN THE MORNING...INCREASING SLIGHTLY TO AROUND 6 MPH IN THE AFTERNOON. MIXING HEIGHT.......4500 FT AGL. TRANSPORT WIND......NORTH AROUND 5 MPH. VENTILATION INDEX...225 FAIR. $$ FORECASTER...S.PARKER REQUESTED BY...MARK LOSEKE TYPE OF REQUEST...PRESCRIBED .TAG 20091021.WARML.01/BOI