FNUS75 KFGZ 231054
FWSFGZ

Spot Forecast for Swamp Ridge Fire...NPS
National Weather Service Flagstaff AZ
354 AM MST Sun Aug 23 2026

Forecast is based on forecast start time of 0700 MST on August 23. 
If conditions become unrepresentative, contact the 
National Weather Service in Flagstaff, AZ

.DISCUSSION...Look for a chance of showers and thunderstorms each
afternoon and evening. Gusty and erratic winds possible with any
storms. Otherwise, warm daytime temperatures and generally light 
terrain forced winds are forecast. 

.TODAY...

Sky/weather.........Mostly sunny early then becoming mostly cloudy. 
                    Chance of showers and thunderstorms in the afternoon. 
Chance of pcpn......30 percent. 
Chance lightning....30 percent. 
Max temperature.....80 to 83. 
Min humidity........22 to 25 percent. 
Wind (20 ft)........Southwest winds 2 to 5 mph 11:00 AM then shifting to
                    west at 5 to 10 mph. Gusty and erratic 
                    winds expected near thunderstorms. 
Max Vent Rate.......Excellent. 
Clearing Index......1605. 
Mixing height.......8400 ft AGL in the morning increasing to 13400 
                    ft AGL late in the morning. 
Transport winds.....South 5 to 10 knots shifting to the southwest 
                    in the afternoon. 

.TONIGHT...

Sky/weather.........Mostly cloudy then becoming partly cloudy. Slight
                    chance of showers and thunderstorms in the evening. 
Chance of pcpn......10 percent. 
Chance lightning....10 percent. 
Min temperature.....55 to 60. 
Max humidity........52 to 57 percent. 
Wind (20 ft)........Light and variable winds at 1 to 3 mph until 10:00 PM
                    then shifting to the north. Gusty and erratic 
                    winds expected near thunderstorms.  
Min Vent Rate.......Poor. 
Clearing Index......1. 
Mixing height.......100 ft AGL. 
Transport winds.....South around 5 knots. 

.MONDAY...

Sky/weather.........Mostly sunny early then becoming mostly cloudy. Chance 
                    of showers and thunderstorms in the afternoon. 
Chance of pcpn......40 percent. 
Chance lightning....0 percent increasing to 40 percent in the 
                    afternoon. 
Max temperature.....78 to 81. 
Min humidity........25 to 30 percent. 
Wind (20 ft)........Light and variable winds at 1 to 3 mph until 9:00 AM then
                    shifting to west around 5 mph. Gusty and erratic 
                    winds expected near thunderstorms. 
Max Vent Rate.......Very good. 
Clearing Index......726. 
Mixing height.......8600 ft AGL in the morning increasing to 12100 
                    ft AGL late in the morning, then decreasing to 
                    1300 ft AGL late in the afternoon. 
Transport winds.....South 0 to 5 knots shifting to the southwest 
                    around 5 knots in the 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://weather.gov/dlh/fwd?lat=36.3316&lon=-112.2405&clat=36.3316&clon=-112.2405

$$
Forecaster...MCCOLLUM
Requested by...K Paul Maxwell
Type of request...WILDFIRE
.TAG 2620291.0/FGZ
.DELDT 08/23/26
.FormatterVersion 2.0.0
.EMAIL kenneth_maxwell@nps.gov