724  
FNUS75 KFGZ 191727  
FWSFGZ  
 
SPOT FORECAST FOR THOMAS RX...USFS  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
1027 AM MST THU MAR 19 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1604 MST ON MARCH 19.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE  
NATIONAL WEATHER SERVICE IN FLAGSTAFF, AZ  
   
DISCUSSION  
DRY CONDITIONS, WARM DAYTIME TEMPERATURES  
AND LIGHT WINDS WILL CONTINUE THROUGH FRIDAY. VENTILATION  
WILL BE FAIR TO GOOD DURING THE LATER MORNING AND AFTERNOON  
PERIODS BUT POOR OVERNIGHT.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE LIGHTNING....0 PERCENT.  
MAX TEMPERATURE.....80 TO 84.  
MIN HUMIDITY........5 TO 9 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 3 TO 6 MPH.  
MAX VENT RATE.......FAIR.  
CLEARING INDEX......291.  
MIXING HEIGHT.......5800 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 5 KNOTS.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE LIGHTNING....0 PERCENT.  
MIN TEMPERATURE.....39 TO 43.  
MAX HUMIDITY........25 TO 30 PERCENT.  
WIND (20 FT)........LIGHT AND VARIABLE WINDS AT 2 TO 4 MPH UNTIL 10:00 PM THEN  
SHIFTING TO SOUTHWEST.  
MIN VENT RATE.......POOR.  
CLEARING INDEX......1.  
MIXING HEIGHT.......0 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 0 TO 5 KNOTS SHIFTING TO THE  
NORTHWEST AFTER 3 AM.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE LIGHTNING....0 PERCENT.  
MAX TEMPERATURE.....82 TO 85.  
MIN HUMIDITY........6 TO 10 PERCENT.  
WIND (20 FT)........LIGHT AND VARIABLE WINDS AT 2 TO 5 MPH UNTIL 9:00 AM THEN  
SHIFTING TO NORTHEAST.  
MAX VENT RATE.......GOOD.  
CLEARING INDEX......678.  
MIXING HEIGHT.......9700 FT AGL.  
TRANSPORT WINDS.....NORTH 0 TO 5 KNOTS.  
 
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=34.298&LON=-110.3009&CLAT=34.298&CLON=-110.3009  
 
 
FORECASTER...MCCOLLUM  
REQUESTED BY...KASEY MILLER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2605983.1/FGZ  
.DELDT 03/19/26  
.FORMATTERVERSION 2.0.0  
.EMAIL MATTHEW.SIGG@USDA.GOV,KASEY.MILLER@USDA.GOV,JESSE.SEARLES@USDA.GOV  
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