FNUS76 KMFR 182340
FWSMFR

SPOT FORECAST FOR VISTA RX...BLY RANGER DISTRICT
NATIONAL WEATHER SERVICE MEDFORD OR
440 PM PDT THU JUN 18 2009

FORECAST IS BASED ON IGNITION TIME OF 1100 PDT ON JUNE 19.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...HIGH PRESSURE WILL WEAKEN TONIGHT. A WEAK COLD FRONT
WILL MOVE INLAND FRIDAY AFTERNOON AND ACROSS THE BURN SITE. WINDS
WILL INCREASE ALONG WITH A FEW SHOWERS. THE AIR MASS AHEAD OF THE FRONT
COULD BE UNSTABLE ENOUGH TO GENERATE ISOLATED THUNDERSTORMS. AN UPPER
LEVEL TROUGH WILL MOVE INTO THE AREA SATURDAY EVENING...THEN MOVE EAST
SUNDAY AFTERNOON. THIS WILL BRING COOLER CONDITIONS OVER MOST OF THE AREA.

.TODAY...

SKY/WEATHER.........PARTLY SUNNY. CHANCE OF THUNDERSTORMS IN THE
                    AFTERNOON.
MAX TEMPERATURE.....66-71.
MIN HUMIDITY........42-52 PERCENT.
EYE LEVEL WINDS.....LIGHT WIND BECOMING NORTHWEST 6 TO 11 MPH IN THE
                    AFTERNOON.
MIXING HEIGHT.......500 FT AGL INCREASING TO 4000 FT AGL
                    IN THE AFTERNOON.
MIXING WINDS........WEST TO NORTHWEST 10 TO 15 MPH.
LAL.................3.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
                    EVENING...THEN CHANCE OF RAIN SHOWERS.
MIN TEMPERATURE.....41-46.
MAX HUMIDITY........96 PERCENT.
EYE LEVEL WINDS.....NORTHWEST WINDS 5 TO 8 MPH IN THE EVENING
                    BECOMING LIGHT WIND.
LAL.................3.

.SATURDAY...

SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN
                    THE AFTERNOON.
MAX TEMPERATURE.....62-67.
MIN HUMIDITY........37-47 PERCENT.
EYE LEVEL WINDS.....LIGHT WIND BECOMING WEST 4 TO 8 MPH IN THE
                    AFTERNOON.
LAL.................2.

$$
FORECASTER...OBRIEN
REQUESTED BY...SHERRY JACOBS
TYPE OF REQUEST...PRESCRIBED
.TAG 20090619.VISTA.01/MFR