FNUS75 KBOI 271513
FWSBOI

SPOT FORECAST FOR 5 CREEKS...BURNS BLM
NATIONAL WEATHER SERVICE BOISE ID
913 AM MDT MON APR 27 2009

FORECAST IS BASED ON IGNITION TIME OF 1100 MDT ON APRIL 27.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...WARM TODAY BUT TURNING COOL AND WET TONIGHT THROUGH TUESDAY...

.DISCUSSION...
A DEEPENING UPPER TROUGH OFF THE OREGON COAST WILL MOVE INLAND THIS
EVENING. THE MAIN SURFACE LOW IS EXPECTED TO BE INTO NORTHERN NEVADA
THIS AFTERNOON WHICH WILL BRING AN INCREASE IN NORTHWESTERLY FLOW INTO THE
BURN AREA. OVERNIGHT PRECIPITATION IS EXPECTED TO SPREAD OVER ALL OF EASTERN
OREGON INCLUDING SNOW ABOVE 5000 FEET. NO SIGNIFICANT ACCUMULATION IS
EXPECTED THROUGH TUESDAY. OTHERWISE THIS UPPER TROUGH WILL REMAIN FAIRLY
STATIONARY OVER THE PACIFIC NORTHWEST THROUGH FRIDAY.


.TODAY...

SKY/WEATHER.........INCREASING CLOUDS THROUGH THE DAY.
MAX TEMPERATURE.....NEAR 50.
MIN HUMIDITY........25 TO 30 PERCENT.
WIND - EYE LEVEL....UPSLOPE 3 TO 5 MPH LATE THIS MORNING BECOMING NORTHWEST
                    5 TO 10 MPH WITH GUSTS TO 15 MPH THIS AFTERNOON.
HAINES INDEX........2 VERY LOW.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WIND......SOUTHWEST AROUND 10 MPH.
VENTILATION INDEX...400 FAIR.

.TONIGHT...

SKY/WEATHER.........CLOUDY. RAIN AND SNOW SHOWERS LIKELY IN THE
                    EVENING...THEN SNOW SHOWERS AFTER MIDNIGHT.
MIN TEMPERATURE.....27 TO 32.
MAX HUMIDITY........95 TO 100 PERCENT.
WIND - EYE LEVEL....NORTHWEST 6 TO 12 MPH.
HAINES INDEX........3 VERY LOW.
MIXING HEIGHT.......1000 FT AGL.
TRANSPORT WIND......WEST AROUND 10 MPH.
VENTILATION INDEX...100 POOR.

.TUESDAY...

SKY/WEATHER.........CLOUDY. RAIN AND SNOW SHOWERS LIKELY.
MAX TEMPERATURE.....37 TO 43.
MIN HUMIDITY........NORTHWEST 4 TO 8 MPH IN THE MORNING INCREASING TO 8 TO 12 MPH
                    WITH GUSTS TO 18 MPH IN THE AFTERNOON.
HAINES INDEX........3 VERY LOW.
MIXING HEIGHT.......2500 FT AGL.
TRANSPORT WIND......NORTHWEST AROUND 10 MPH.
VENTILATION INDEX...250 FAIR.

$$
FORECASTER...REDMAN
REQUESTED BY...DAVE TONEY
TYPE OF REQUEST...PRESCRIBED
.TAG 20090427.5CREE.01/BOI