084
FNUS75 KFGZ 170015
FWSFGZ

Spot Forecast for Bright Angel - Phantom Ranch...NPS
National Weather Service Flagstaff AZ
515 PM MST Wed Sep 16 2026

Forecast is based on forecast start time of 1800 MST on September 16.
If conditions become unrepresentative, contact the
National Weather Service in Flagstaff, AZ

.DISCUSSION...This is short-term forecast update covering the
next 12 hours. Bright Angel Creek received heavy rainfall,
with 1-2 inches of rainfall falling directly along the drainage.
Precipitation chances continue through the evening/overnight,
but is expected to transition into a lighter, more widespread
rainfall. Therefore the flash flood risk is lower through the
period. A few periods of heavier rainfall cannot be fully ruled,
and thus there is still a small risk of overnight flooding.
Precipitation chances look to substantially decline around 1-3 AM
MST, with mostly dry conditions by tomorrow morning.

.TONIGHT...

Sky/weather.........Mostly cloudy. Chances for showers and
                    thunderstorms continue through 1-3 AM MST.
                    Low chances for precipitation thereafter/
Chance of pcpn......90 percent through 1-3 AM MST, 25 percent
                    thereafter.
Min temperature.....68.
Max humidity........60-70 percent.
Surface winds (mph).East winds around 5 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=36.1209&lon=-112.0867&clat=36.1209&clon=-112.0867

$$
Forecaster...LEWANDOWSKI
Requested by...Adam Sherman
Type of request...OTHER
.TAG 2622034.0/FGZ
.DELDT 09/16/26
.FormatterVersion 2.0.0
.EMAIL adam_sherman@nps.gov