731
FNUS75 KFGZ 220413
FWSFGZ
SPOT FORECAST FOR FLAT FIRE...USFS
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
913 PM MST SUN JUN 21 2026
FORECAST IS BASED ON FORECAST START TIME OF 2100 MST ON JUNE 21.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE
NATIONAL WEATHER SERVICE IN FLAGSTAFF, AZ
DISCUSSION
HOT AND MOSTLY DRY CONDITIONS FORECAST FOR THE BEGINNING
OF THE WEEK. MOISTURE WILL MOVE INTO THE REGION BEGINNING ON TUESDAY,
BUT PRECIPITATION CHANCES ARE ONLY 10% FOR THE FLAT FIRE AREA. LOOK FOR
SOUTHWEST WINDS 5-10 MPH THROUGHOUT EACH AFTERNOON WITH WIND GUSTS NEAR
15 MPH POSSIBLE. GUSTY/ERRATIC WINDS COULD OCCUR ON TUESDAY FROM ANY
SHOWER/STORM DEVELOPMENT. OVERNIGHT WINDS EXPECTED TO BE LIGHT AND
VARIABLE.
MONDAY
SKY/WEATHER.........SUNNY.
CHANCE OF PCPN......0 PERCENT.
CHANCE LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....85-90 DEGREES.
MIN HUMIDITY........9-12 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 5 TO 10 MPH, WITH WIND GUSTS NEAR
15 MPH POSSIBLE THROUGHOUT THE AFTERNOON.
MAX VENT RATE.......EXCELLENT.
CLEARING INDEX......1700.
MIXING HEIGHT.......10000 FT AGL.
TRANSPORT WINDS.....WEST AROUND 5 KNOTS INCREASING TO SOUTHWEST
AROUND 15 KNOTS IN THE LATE MORNING AND
AFTERNOON.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF PCPN......0 PERCENT.
CHANCE LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....52-57 DEGREES.
MAX HUMIDITY........34-38 PERCENT.
WIND (20 FT)........WEST WINDS AROUND 5 MPH.
MIN VENT RATE.......POOR.
CLEARING INDEX......1.
MIXING HEIGHT.......0 FT AGL.
TRANSPORT WINDS.....WEST 5 TO 10 KNOTS SHIFTING TO THE NORTHWEST
AFTER 3 AM.
TUESDAY
SKY/WEATHER.........SUNNY.
CHANCE OF PCPN......10 PERCENT.
CHANCE LIGHTNING....0 PERCENT INCREASING TO 10 PERCENT IN THE
AFTERNOON.
MAX TEMPERATURE.....88-94 DEGREES.
MIN HUMIDITY........14-18 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 5 TO 10 MPH. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS IN THE
AFTERNOON. NON-THUNDERSTORM DRIVEN WIND GUSTS
COULD REACH NEAR 15 MPH.
MAX VENT RATE.......EXCELLENT.
CLEARING INDEX......2127.
MIXING HEIGHT.......11500 FT AGL IN THE MORNING INCREASING TO 16400
FT AGL LATE IN THE MORNING.
TRANSPORT WINDS.....WEST 5 TO 10 KNOTS INCREASING TO AROUND 15
KNOTS IN THE AFTERNOON.
A WEATHER FORECAST TABLE FOR YOUR SPOT LOCATION IS LINKED.
THE INFORMATION PROVIDED BY THIS SITE IS FOR PLANNING PURPOSES ONLY
AND IS NOT INTENDED TO SUBSTITUTE INFORMATION PROVIDED BY AN OFFICIAL
NATIONAL WEATHER SERVICE SPOT FORECAST.
HTTPS://WEATHER.GOV/DLH/FWD?LAT=34.2604&LON=-110.6947&CLAT=34.2604&CLON=-110.6947
FORECASTER...KONIECZNY
REQUESTED BY...JUSTIN GABLER
TYPE OF REQUEST...WILDFIRE
.TAG 2615955.0/FGZ
.DELDT 06/21/26
.FORMATTERVERSION 2.0.0
.EMAIL JUSTIN.GABLER@USDA.GOV,RUTH_KOHLER@FIRENET.GOV
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