770
FNUS75 KFGZ 191943
FWSFGZ
SPOT FORECAST FOR 2026 BRIGHT ANGEL FLASH FLOOD...NPS
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
1243 PM MST SAT SEP 19 2026
FORECAST IS BASED ON FORECAST START TIME OF 0700 MST ON SEPTEMBER 20.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE
NATIONAL WEATHER SERVICE IN FLAGSTAFF, AZ
DISCUSSION
DRY CONDITIONS WILL CONTINUE THROUGH MONDAY AFTERNOON.
EXPECT SEASONABLE DAYTIME TEMPERATURES WITH MOSTLY CLEAR SKIES. ALSO
EXPECT CHILLY OVERNIGHT TEMPERATURES FOR HIGH ELEVATION SITES ON THE
NORTH AND SOUTH RIM. THE NEXT CHANCE OF PRECIPITATION MAY ARRIVE BY
MONDAY NIGHT THROUGH TUESDAY AS ANOTHER WEATHER SYSTEM APPROACHES,
BUT THE HEAVY RAINFALL THREAT WILL BE LESSER THAN LAST WEEK.
SUNDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 96.
MIN HUMIDITY........11 TO 13 PERCENT.
SURFACE WINDS (MPH).LIGHT WINDS BECOMING WEST 5 TO 10 MPH IN THE
AFTERNOON.
SUNDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 71.
MAX HUMIDITY........30 TO 35 PERCENT.
SURFACE WINDS (MPH).VARIABLE WINDS 1 TO 4 MPH.
MONDAY
SKY/WEATHER.........PARTLY SUNNY.
CHANCE OF PCPN......10 PERCENT BY MONDAY EVENING.
MAX TEMPERATURE.....AROUND 94.
MIN HUMIDITY........17 TO 20 PERCENT.
SURFACE WINDS (MPH).SOUTHWEST WINDS 5 TO 10 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...LEWANDOWSKI
REQUESTED BY...KIMBERLY FURGERSON
TYPE OF REQUEST...SAR
.TAG 2621049.18/FGZ
.DELDT 09/19/26
.FORMATTERVERSION 2.0.0
.EMAIL KIMBERLY_FURGERSON@NPS.GOV
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