FNUS75 KTWC 200051
FWSTWC

SPOT FORECAST FOR GREASEWOOD...FOREST SERVICE
NATIONAL WEATHER SERVICE TUCSON AZ
551 PM MST FRI JUN 19 2009

FORECAST IS BASED ON IGNITION TIME OF 1750 MST ON JUNE 19. IF CONDITIONS
BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE.

.DISCUSSION...A LOW PRESSURE SYSTEM OVER THE NORTHERN BAJA CALIFORNIA
CONTINUES TO PULL MOISTURE INTO ALL OF SOUTHEAST ARIZONA...RESULTING IN
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS THIS EVENING. THIS SYSTEM
WILL EXIT THE REGION OVERNIGHT TONIGHT INTO SATURDAY MORNING...WITH
DECREASING CHANCES OF PRECIPITATION. HOWEVER...THUNDERSTORMS THAT DO
DEVELOP ARE CAPABLE OF PRODUCING GUSTY AND ERRATIC WINDS.

THIS EXITING SYSTEM WILL BE REPLACED BY WESTWARD MOVING HIGH PRESSURE
FOR THE START OF NEXT WEEK. THIS WILL RESULT IN HOTTER AFTERNOON
TEMPERATURES...ALONG WITH MORE MOISTURE THUS CONTINUING THE RISK FOR
SHOWERS AND THUNDERSTORMS.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SCATTERED
                    SHOWERS WITH ISOLATED THUNDERSTORMS IN THE EVENING...
                    THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
                    MIDNIGHT.
MIN TEMPERATURE.....60 TO 65 DEGS.
MAX HUMIDITY........50 TO 55 PCT.
20-FOOT WINDS.......WEST 8 TO 13 MPH IN THE EVENING BECOMING SOUTHWEST
                    3 TO 7 AFTER MIDNIGHT. THUNDERSTORMS MAY PRODUCE
                    GUSTY AND ERRATIC WINDS TO 35 MPH THIS EVENING.
LAL.................3 IN THE EVENING...THEN 2.
CHANCE OF RAIN......30 PERCENT IN THE EVENING...THEN 10 PERCENT.
HAINES INDEX........3 VERY LOW.

.SATURDAY...

SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
                    THUNDERSTORMS.
MAX TEMPERATURE.....92 TO 97 DEGS.
MIN HUMIDITY........8 TO 13 PCT.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING WEST 9 TO 14 MPH
                    IN THE AFTERNOON. GUSTY AND ERRATIC WINDS NEAR
                    THUNDERSTORMS.
LAL.................2.
CHANCE OF RAIN......10 PERCENT UNTIL NOON...THEN 20 PERCENT.
HAINES INDEX........3 VERY LOW.

$$
FORECASTER...FIRE WEATHER FORECASTER
REQUESTED BY...HKIM
TYPE OF REQUEST...PRESCRIBED
.TAG 20090619.GREAS.01/TWC