FNUS75 KBOI 191438
FWSBOI

SPOT FORECAST FOR SOUTH BLITZEN VALLEY RX...BURNS BLM
NATIONAL WEATHER SERVICE BOISE ID
838 AM MDT THU MAR 19 2009

FORECAST IS BASED ON IGNITION TIME OF 1000 MDT ON MARCH 19.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...SLIGHTLY INCREASING WINDS AND CLOUDY SKIES TODAY...

.DISCUSSION...
...WEAK UPPER LEVEL WAVE MOVING NE ACROSS THE BURN AREA TODAY WILL
INCREASE WINDS SLIGHTLY AND KEEP LOTS OF CLOUD COVER AROUND. WINDS
WILL STILL BE FAIRLY LIGHT...BUT NOT AS LIGHT AS YDAY. CONFIDENCE IN
WIND DIRECTION HIGHER TODAY THAN YDAY. NO CHANCE OF PRECIPITATION
TODAY OR TONIGHT. WINDS AND TEMPERATURES INCREASE AGAIN TOMORROW...

.TODAY...

SKY/WEATHER.........MOSTLY CLOUDY.
MAX TEMPERATURE.....56 TO 60.
MIN HUMIDITY........30 TO 35 PERCENT.
WIND - EYE LEVEL....EAST-SOUTHEAST AROUND 4 MPH UNTIL 10 AM...THEN A
                    TRANSITION TO NORTHWEST BY 1 PM. AFTERNOON WIND
                    SPEED WILL AVERAGE 6 TO 9 MPH.
MIXING HEIGHT.......5500 FT AGL.
TRANSPORT WIND......SOUTHWEST AROUND 10 MPH.
VENTILATION INDEX...550 GOOD.

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....35 TO 40.
MAX HUMIDITY........84 TO 89 PERCENT.
WIND - EYE LEVEL....NORTHWEST AROUND 4 MPH IN THE EVENING...SHIFTING
                    TO THE SOUTHEAST AROUND 3 MPH AFTER MIDNIGHT.
MIXING HEIGHT.......1000 FT AGL.
TRANSPORT WIND......WEST AROUND 10 MPH.
VENTILATION INDEX...100 POOR.

.FRIDAY...

SKY/WEATHER.........PARTLY SUNNY.
MAX TEMPERATURE.....59 TO 64.
MIN HUMIDITY........28 TO 33 PERCENT.
WIND - EYE LEVEL....SOUTHWEST 5 TO 15 MPH.
MIXING HEIGHT.......7500 FT AGL.
TRANSPORT WIND......SOUTHWEST AROUND 20 MPH.
VENTILATION INDEX...1500 EXCELLENT.

$$
FORECASTER...S.PARKER
REQUESTED BY...SHANE THEALL
TYPE OF REQUEST...PRESCRIBED
.TAG 20090319.SOUTH.01/BOI