946
FNUS75 KFGZ 302340
FWSFGZ
SPOT FORECAST FOR BILLY...US FOREST SERVICE
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
440 PM MST WED JUL 30 2025
FORECAST IS BASED ON FORECAST START TIME OF 0600 MST ON JULY 31.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE
NATIONAL WEATHER SERVICE IN FLAGSTAFF, AZ
DISCUSSION
THE BILLY FIRE LOOKS TO STAY MOSTLY CLEAR OF STORMS
THROUGH THE FORECAST PERIOD. THE BEST CHANCES FOR SHOWERS AND
THUNDERSTORMS WILL REMAIN OVER THE WHITE MOUNTAINS EACH DAY,
BUT A FEW SHOWERS AS FAR WEST AS THE FIRE CANNOT BE RULED OUT.
GUSTY AND ERRATIC OUTFLOW WINDS 25 TO 35 MPH ARE POSSIBLE EACH
DAY. THE MOST PROBABLE DIRECTION OF OUTFLOW WINDS WOULD BE FROM
THE EAST/SOUTHEAST. MUCH DRIER CONDITIONS LOOK TO SET IN BY THE
WEEKEND.
THURSDAY
SKY/WEATHER.........SUNNY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER 1300 MST.
CHANCE OF PCPN......30 PERCENT.
MAX TEMPERATURE.....85 TO 90.
MIN HUMIDITY........16 TO 19 PERCENT.
WIND (20 FT)........SOUTH WINDS 3 TO 6 MPH SHIFTING WEST 8 TO
12 GUSTING 15 TO 20 MPH IN THE AFTERNOON.
GUSTY AND ERRATIC WINDS NEAR THUNDERSTORMS.
MAX VENT RATE.......EXCELLENT.
CLEARING INDEX......1064.
MIXING HEIGHT.......8300 FT AGL IN THE MORNING INCREASING TO 14100
FT AGL LATE IN THE MORNING.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 KNOTS.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH SUNSET.
CHANCE OF PCPN......20 PERCENT.
MIN TEMPERATURE.....58 TO 62.
MAX HUMIDITY........50 TO 60 PERCENT.
WIND (20 FT)........WEST WINDS 8 TO 12 GUSTING 14 TO 18 MPH
THROUGH 1900 MST. VARIABLE WINDS 4 TO 7 MPH
GUSTY AND ERRATIC WINDS NEAR THUNDERSTORMS.
MIN VENT RATE.......POOR.
CLEARING INDEX......6.
MIXING HEIGHT.......100 FT AGL.
TRANSPORT WINDS.....WEST AROUND 10 KNOTS SHIFTING TO THE NORTHEAST
IN THE LATE EVENING AND OVERNIGHT.
FRIDAY
SKY/WEATHER.........SUNNY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER 1300 MST.
CHANCE OF PCPN......30 PERCENT.
MAX TEMPERATURE.....84 TO 89.
MIN HUMIDITY........19 TO 23 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 4 TO 8 MPH SHIFTING SOUTHWEST
7 TO 10 MPH GUSTING TO 15 MPH IN THE AFTERNOON.
GUSTY AND ERRATIC WINDS NEAR THUNDERSTORMS.
MAX VENT RATE.......EXCELLENT.
CLEARING INDEX......1024.
MIXING HEIGHT.......8700 FT AGL IN THE MORNING INCREASING TO 14100
FT AGL LATE IN THE MORNING.
TRANSPORT WINDS.....EAST AROUND 5 KNOTS SHIFTING TO THE SOUTH IN
THE LATE MORNING AND 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://WWW.WEATHER.GOV/DLH/FWD?LAT=33.8473&LON=-110.901&CLAT=33.8473&CLON=-110.901
FORECASTER...LEWANDOWSKI
REQUESTED BY...ANDREW NORDQUIST
TYPE OF REQUEST...WILDFIRE
.TAG 2518900.0/FGZ
.DELDT 07/30/25
.FORMATTERVERSION 2.0.0
.EMAIL TADD.FAGERUD@USDA.GOV,THOMAS.STEVENS@USDA.GOV,ANDREW.NORDQUIST@USDA.GOV
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