724
FNUS75 KFGZ 091846
FWSFGZ
SPOT FORECAST FOR 2026 BRIGHT ANGEL FLASH FLOOD...NPS
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
1146 AM MST WED SEP 9 2026
FORECAST IS BASED ON FORECAST START TIME OF 0700 MST ON SEPTEMBER 10.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE
NATIONAL WEATHER SERVICE IN FLAGSTAFF, AZ
DISCUSSION
HOT AND DRY CONDITIONS ARE EXPECTED FOR THURSDAY. A
BIT COOLER TEMPERATURES WITH INCREASING CHANCES FOR SHOWERS AND
THUNDERSTORMS SET IN ON FRIDAY. BEST CHANCES FOR STORMS ON FRIDAY
WILL BE DURING THE AFTERNOON. WHILE THERE WILL BE POTENTIAL FOR
HEAVY RAINFALL WITH THESE STORMS, STORM MOTION AROUND 20-25 MPH
SHOULD LIMIT THE DURATION ANY SINGLE STORM SITS OVER THE SAME
AREA, THEREBY LOWERING THE FLASH FLOOD THREAT.
THURSDAY
SKY/WEATHER.........SUNNY.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....104 TO 108 DEGREES.
MIN HUMIDITY........10 PERCENT.
SURFACE WINDS (MPH).SOUTHEAST WINDS AROUND 5 MPH SHIFTING TO THE
WEST IN THE AFTERNOON.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....73 TO 77 DEGREES.
MAX HUMIDITY........40 PERCENT.
SURFACE WINDS (MPH).NORTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE
SOUTHWEST OVERNIGHT.
FRIDAY
SKY/WEATHER.........SUNNY THEN BECOMING PARTLY SUNNY. CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
CHANCE OF PCPN......30 PERCENT.
MAX TEMPERATURE.....99 TO 103 DEGREES.
MIN HUMIDITY........21 PERCENT.
SURFACE WINDS (MPH).WEST WINDS 5 TO 15 MPH.
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=36.105&LON=-112.095&CLAT=36.105&CLON=-112.095
FORECASTER...HUMPHREYS
REQUESTED BY...KIMBERLY FURGERSON
TYPE OF REQUEST...SAR
.TAG 2621049.8/FGZ
.DELDT 09/09/26
.FORMATTERVERSION 2.0.0
.EMAIL KIMBERLY_FURGERSON@NPS.GOV
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