FNUS75 KBOI 071915
FWSBOI

SPOT FORECAST FOR TREEWELL...BOISE NF
NATIONAL WEATHER SERVICE BOISE ID
115 PM MDT TUE APR 7 2009

FORECAST IS BASED ON IGNITION TIME OF 1255 PDT ON APRIL 07.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...WARM AND BREEZY TODAY FOLLOWED BY COLD FRONT TOMORROW...

.DISCUSSION...
HIGH PRESSURE BUILDING OVER THE BOISE FOREST TODAY WILL ALLOW ONLY HIGH
LEVEL CIRRUS CLOUDS TO FILTER THE SUNSHINE TODAY WITH WARM TEMPERATURES.
A STRONG LOW PRESSURE SYSTEM OFF THE COAST OF CALIFORNIA WILL PUSH INLAND
TONIGHT WITH A COLD FRONTAL WIND SHIFT EXPECTED TOMORROW MORNING. LOOK FOR
CLOUDS AND RAIN BY MIDMORNING WEDNESDAY ACCOMPANIED BY NORTHWEST WINDS.
THIS UNSETTLED WEATHER WILL CONTINUE INTO THURSDAY. A RUMBLE OF THUNDER IS
ALSO POSSIBLE TOMORROW WITH THE COLD FRONT. THE OUTLOOK FOR THIS WEEKEND
REMAINS UNSETTLED WITH A FEW BREAKS FOR EASTER SUNDAY MORNING.


.REST OF TODAY...

SKY/WEATHER.........SUNNY WITH HIGH LEVEL CIRRUS CLOUDS FROM THE SOUTHWEST.
MAX TEMPERATURE.....64 TO 68.
MIN HUMIDITY........20 TO 29 PERCENT.
WIND - EYE LEVEL....SOUTHEAST 3 TO 5 MPH.
MIXING HEIGHT.......5500 FT AGL.
TRANSPORT WIND......EAST 8 TO 10 MPH PARALLEL TO THE SOUTH FORK OF THE PAYETTE.
VENTILATION INDEX...550 GOOD.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY AFTER MIDNIGHT.
MIN TEMPERATURE.....30 TO 35.
MAX HUMIDITY........80 TO 90 PERCENT.
WIND - EYE LEVEL....SOUTHEAST 5 TO 10 MPH.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WIND......EAST AROUND 10 MPH.
VENTILATION INDEX...200 FAIR.

.WEDNESDAY...

SKY/WEATHER.........CLOUDY. RAIN AND SNOW SHOWERS WITH A SLIGHT CHANCE OF
                    THUNDERSTORMS.
MAX TEMPERATURE.....45 TO 55.
MIN HUMIDITY........50 TO 60 PERCENT.
WIND - EYE LEVEL....EAST AROUND 4 MPH IN THE MORNING...BECOMING NORTHWEST
                    4 TO 8 MPH IN THE AFTERNOON.
MIXING HEIGHT.......3000 FT AGL.
TRANSPORT WIND......NORTHWEST 8 TO 15 MPH WITH GUSTS TO 20 MPH.
VENTILATION INDEX...500 GOOD.

$$
FORECASTER...DECKER
REQUESTED BY...BURN BOSS
TYPE OF REQUEST...PRESCRIBED
.TAG 20090407.TREEW.02/BOI