FNUS75 KFGZ 271617
FWSFGZ

SPOT FORECAST FOR GREER BROADCAST...AZ-ASF
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
917 AM MST SAT APR 27 2013

FORECAST IS BASED ON IGNITION TIME OF 1000 MST ON APRIL 27.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
HIGH PRESSURE ALONG THE WEST COAST WILL KEEP ARIZONA UNDER
LIGHT NORTHERLY FLOW ALOFT. EXPECT VERY WARM AND DRY WEATHER WITH LOW
AFTERNOON RELATIVE HUMIDITIES. AFTERNOON HAINES INDICES OF 6 ARE
EXPECTED. DEEP MIXING WILL ALLOW FOR GOOD TO VERY GOOD VENTILATION
EACH AFTERNOON. DURING THE NIGHTTIME PERIODS...DRY AIR WILL RESULT
IN STRONG INVERSIONS WITH TERRAIN AND DRAINAGES DOMINATING THE
FLOW LOCALLY.


.TODAY...

SKY/WEATHER.........MOSTLY SUNNY...THEN BECOMING MOSTLY CLOUDY. A
                    SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 63.
MIN HUMIDITY........13 PCT.
WINDS (20 FT).......SOUTHWEST WINDS 1 TO 3 MPH UNTIL 1000 LST BECOMING
                    NORTHEAST AROUND 5 MPH WITH GUSTS UP TO 15 MPH.
HAINES INDEX........6 HIGH.
MAX VENT RATE.......GOOD (51700 KNOT-FT).
CLEARING INDEX......517.
MIXING HEIGHT.......1200 FT AGL...INCREASING TO 12200 FT AGL.
TRANSPORT WINDS.....SOUTHEAST AROUND 5 KNOTS...BECOMING NORTHEAST
                    IN THE LATE MORNING AND AFTERNOON.

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS
                    IN THE EVENING.
MIN TEMPERATURE.....AROUND 35.
MAX HUMIDITY........40 PCT.
WINDS (20 FT).......NORTH WINDS AROUND 5 MPH WITH GUSTS UP TO 15
                    MPH...BECOMING DOWNSLOPE/DOWN VALLEY 1 TO 4 MPH
                    AFTER 2100 LST.
HAINES INDEX........6 HIGH.
MIN VENT RATE.......POOR (300 KNOT-FT).
CLEARING INDEX......3.
MIXING HEIGHT.......7400 FT AGL EARLY IN THE EVENING...DECREASING
                    TO 300 FT AGL IN THE LATE EVENING AND
                    OVERNIGHT.
TRANSPORT WINDS.....NORTH 5 TO 10 KNOTS...BECOMING SOUTHWEST EARLY
                    IN THE MORNING.

.SUNDAY...

SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....AROUND 66.
MIN HUMIDITY........10 PCT.
WINDS (20 FT).......DOWNSLOPE/DOWN VALLEY 1 TO 4 MPH UNTIL
                    0900 LST...BECOMING NORTHWEST AT 5 MPH WITH GUSTS
                    UP TO 15 MPH IN THE AFTERNOON.
HAINES INDEX........6 HIGH.
MAX VENT RATE.......VERY GOOD (76100 KNOT-FT).
CLEARING INDEX......761.
MIXING HEIGHT.......1000 FT AGL...INCREASING TO 12600 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 5 KNOTS...BECOMING NORTHWEST
                    IN THE LATE MORNING AND AFTERNOON.

$$
FORECASTER...MCCOLLUM
REQUESTED BY...SPRINGERVILLE RD
REASON FOR REQUEST...PRESCRIBED
.TAG 20130427.GREER.01/FGZ