621
FNUS75 KFGZ 111042
FWSFGZ

Spot Forecast for Wallow West Unit 4...USFS
National Weather Service Flagstaff AZ
342 AM MST Sat May 11 2024

Forecast is based on ignition time of 0800 MST on May 11.
If conditions become unrepresentative, contact the
National Weather Service in Flagstaff, AZ

.DISCUSSION...An area of low pressure over northwestern Arizona
will slowly move east through Sunday. Dry condtions are expected today
with a slight chance of showers on Sunday. Winds will generally be light.

.TODAY...

Sky/weather.........Sunny.
Chance of pcpn......0 percent.
Max temperature.....62 to 65.
Min humidity........13 to 15 percent.
Wind (20 ft)........Southwest winds 10 to 15 MPH.
LAL.................1.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.
Max Vent Rate.......Excellent.
Clearing Index......2442.
Mixing height.......11900 ft AGL.
Transport winds.....Southwest around 10 knots increasing to around
                    20 knots in the late morning and afternoon.

.TONIGHT...

Sky/weather.........Clear.
Chance of pcpn......0 percent.
Min temperature.....32 to 35.
Max humidity........58 to 62 percent.
Wind (20 ft)........West winds around 5 MPH in the evening becoming
                    light.
LAL.................1.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.
Min Vent Rate.......Poor.
Clearing Index......1.
Mixing height.......100 ft AGL.
Transport winds.....West around 15 knots becoming northwest around
                    5 knots in the late evening and overnight, then
                    shifting to the north after 3 am.

.SUNDAY...

Sky/weather.........Sunny...becoming partly cloudy with a slight chance of
                    showers.
Chance of pcpn......10 percent.
Max temperature.....63 to 66.
Min humidity........17 to 20 percent.
Wind (20 ft)........West winds 5 to 10 MPH.
LAL.................1.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.
Max Vent Rate.......Excellent.
Clearing Index......2660.
Mixing height.......11700 ft AGL in the morning increasing to 14000
                    ft AGL in the afternoon.
Transport winds.....Northwest 10 to 15 knots increasing to around
                    20 knots in the afternoon.

$$
Forecaster...STUBBLEFIELD
Requested by...Christina Brannon
Type of request...PRESCRIBED
.TAG 2413640.1/FGZ
.DELDT 05/11/24
.FormatterVersion 2.0.0
.EMAIL christina.brannon@usda.gov