FNUS75 KTWC 211336
FWSTWC

SPOT FORECAST FOR TRAIL...SCA
NATIONAL WEATHER SERVICE TUCSON AZ
636 AM MST TUE AUG 21 2012

FORECAST IS BASED ON REQUEST TIME OF 0616 MST ON AUGUST 21.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...A MOIST AIRMASS REMAINS IN PLACE ACROSS THE REGION. THIS
WILL RESULT IN SCATTERED MAINLY AFTERNOON ADN EVENING SHOWERS AND
THUNDERSTORMS. EXPECT STORMS TO DEVELOP MIDDAY ACROSS THE WHITE MOUNTAINS
AND MOVE TO THE WEST/SOUTHWEST TOWARDS THE FIRE AREA BY THIS AFTERNOON.
GUSTY AND ERRATIC WINDS ARE EXPECTED NEAR SHOWERS AND THUNDERSTORMS.
THIS MOIST PATTERN WITH SCATTERED SHOWERS AND THUNDERSTORMS WILL CONTINUE
THROUGH THE WEEK.

.TODAY...

SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
                    CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
                    AFTERNOON.
MAX TEMPERATURE.....75 TO 80 DEGS.
MIN HUMIDITY........44 TO 49 PCT.
20-FOOT WINDS.......WEST 5 TO 10 MPH. GUSTY AND ERRATIC WINDS NEAR
                    THUNDERSTORMS.
LAL.................4.
CHANCE OF RAIN......40 PERCENT.
HAINES INDEX........3 VERY LOW.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND
                    THUNDERSTORMS.
MIN TEMPERATURE.....65 TO 70 DEGS.
MAX HUMIDITY........64 TO 69 PCT.
20-FOOT WINDS.......NORTHWEST 4 TO 8 MPH BECOMING DOWNSLOPE/DOWNVALLEY
                    3 TO 6 MPH. GUSTY AND ERRATIC WINDS NEAR
                    THUNDERSTORMS.
LAL.................4.
CHANCE OF RAIN......50 PERCENT.
HAINES INDEX........3 VERY LOW.

.WEDNESDAY...

SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND
                    THUNDERSTORMS.
MAX TEMPERATURE.....73 TO 78 DEGS.
MIN HUMIDITY........49 TO 54 PCT.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5 TO 10 MPH BECOMING SOUTHWEST
                    6 TO 12 MPH IN THE AFTERNOON. GUSTY AND ERRATIC
                    WINDS NEAR THUNDERSTORMS.
LAL.................4.
CHANCE OF RAIN......50 PERCENT.
HAINES INDEX........3 VERY LOW.

$$
FORECASTER...FIRE WEATHER FORECASTER
REQUESTED BY...ROBERT JOHNSON
TYPE OF REQUEST...WILDFIRE
.TAG 20120821.TRAIL.01/TWC