FNUS75 KBOI 061709
FWSBOI

SPOT FORECAST FOR S390 TEST...NWCG TRAINING
NATIONAL WEATHER SERVICE BOISE ID
1109 AM MDT TUE APR 6 2010

FORECAST IS BASED ON IGNITION TIME OF 1105 MDT ON APRIL 06.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...BREEZY TODAY...

.DISCUSSION...
...A STRONG NORTHWESTERLY JET CENTERED JUST SOUTH OF THE BURN...COMBINED
WITH SURFACE HIGH PRESSURE BUILDING IN FROM THE SOUTHWEST...IS RESULTING
IN BREEZY CONDITIONS TODAY. AND UPPER LEVEL TROUGH WITH MOIST AND UNSTABLE
AIR IS CENTERED OVER EASTERN WASHINGTON...RESULTING IN SCATTERED MOUNTAIN
SNOW SHOWERS. PRECIPITATION WILL END THIS EVENING AS DRIER MORE STABLE
AIR MOVES INTO THE REGION.

.TODAY...

SKY/WEATHER.........MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS.
MAX TEMPERATURE.....37 TO 42.
MIN HUMIDITY........56 TO 61 PERCENT.
WIND (EYE LEVEL)....SOUTHWEST 15 TO 25 MPH.
HAINES INDEX........3 VERY LOW.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.
VENTILATION INDEX...375 FAIR.

.TONIGHT...

SKY/WEATHER.........DECREASING CLOUDS. A SLIGHT CHANCE OF SNOW
                    SHOWERS IN THE EVENING.
MIN TEMPERATURE.....25 TO 30.
MAX HUMIDITY........92 TO 100 PERCENT.
WIND (EYE LEVEL)....SOUTHWEST 7 TO 11 MPH.
HAINES INDEX........2 VERY LOW.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
VENTILATION INDEX...40 POOR.

.WEDNESDAY...

SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....48 TO 53.
MIN HUMIDITY........40 TO 45 PERCENT.
WIND (EYE LEVEL)....SOUTH 7 TO 10 MPH.
HAINES INDEX........2 VERY LOW.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.
VENTILATION INDEX...40 POOR.

$$
FORECASTER...JT
REQUESTED BY...CHUCK
TYPE OF REQUEST...PRESCRIBED
.TAG 20100329.TESTS.01/BOI