859  
FNUS75 KFGZ 301030  
FWSFGZ  
 
SPOT FORECAST FOR REAGAN...US FOREST SERVICE. APACHE SITGREAVES  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
330 AM MST MON MAR 30 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0600 MST ON MARCH 30.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE  
NATIONAL WEATHER SERVICE IN FLAGSTAFF, AZ  
   
DISCUSSION
 
INCREASING MOISTURE WILL AID IN THE DEVELOPMENT OF  
AFTERNOON SHOWERS AND ISOLATED THUNDERSTORMS TODAY. SLIGHTLY DRIER  
AIR ARRIVES ON TUESDAY WITH ONLY ISOLATED CHANCES FOR SHOWERS AND  
STORMS. BETTER CHANCES FOR STORMS ARRIVE TUESDAY EVENING INTO WEDNESDAY.  
EXPECT GUSTY SOUTHWEST TO WEST WINDS EACH DAY, WITH THE STRONGEST WINDS  
ON TUESDAY.  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY BECOMING MOSTLY CLOUDY. CHANCE OF  
RAIN SHOWERS WITH ISOLATED THUNDERSTORMS AFTER  
12 PM MST.  
CHANCE OF PCPN......50 PERCENT AFTER 12 PM MST.  
CHANCE LIGHTNING....0 PERCENT INCREASING TO 10 PERCENT IN THE  
AFTERNOON.  
MAX TEMPERATURE.....63 TO 67 DEGREES.  
MIN HUMIDITY........25 TO 35 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS AROUND 5 MPH IN THE MORNING,  
BECOMING NORTHWEST TO WEST AT 10 TO 15 MPH WITH  
GUSTS TO 20 MPH AFTER 9 AM MST. GUSTY AND ERRATIC  
WINDS NEAR THUNDERSTORMS IN THE AFTERNOON.  
MAX VENT RATE.......VERY GOOD.  
CLEARING INDEX......990.  
MIXING HEIGHT.......7800 FT AGL IN THE MORNING INCREASING TO 11000  
FT AGL LATE IN THE MORNING.  
TRANSPORT WINDS.....WEST 5 TO 10 KNOTS.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY TO MOSTLY CLOUDY WITH A CHANCE OF RAIN  
SHOWERS AND ISOLATED THUNDERSTORMS BEFORE  
10 PM MST.  
CHANCE OF PCPN......20 TO 30 PERCENT BEFORE 10 PM MST.  
CHANCE LIGHTNING....10 PERCENT.  
MIN TEMPERATURE.....39 TO 44 DEGREES.  
MAX HUMIDITY........75 TO 85 PERCENT.  
WIND (20 FT)........WEST TO SOUTHWEST WINDS 10 TO 15 MPH UNTIL 9 PM  
MST, THEN DECREASING TO 5 TO 10 MPH. GUSTY AND  
ERRATIC WINDS NEAR THUNDERSTORMS IN THE EVENING.  
MIN VENT RATE.......POOR.  
CLEARING INDEX......4.  
MIXING HEIGHT.......100 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 5 KNOTS SHIFTING TO THE SOUTHWEST  
IN THE LATE EVENING AND OVERNIGHT.  
   
TUESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY BECOMING MOSTLY CLOUDY. ISOLATED  
RAIN SHOWERS OR A STRAY THUNDERSTORM AFTER  
1 PM MST.  
CHANCE OF PCPN......20 PERCENT AFTER 1 PM MST.  
CHANCE LIGHTNING....10 PERCENT.  
MAX TEMPERATURE.....62 TO 66 DEGREES.  
MIN HUMIDITY........25 TO 35 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 10 TO 15 MPH IN THE MORNING,  
INCREASING TO 15 TO 20 MPH WITH GUSTS TO 35 MPH  
AFTER 10 AM MST. GUSTY AND ERRATIC WINDS NEAR  
THUNDERSTORMS IN THE AFTERNOON.  
MAX VENT RATE.......EXCELLENT.  
CLEARING INDEX......2181.  
MIXING HEIGHT.......9100 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 KNOTS INCREASING TO 20 TO 25  
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=34.0281&LON=-109.1371&CLAT=34.0281&CLON=-109.1371  
 

 
FORECASTER...MEOLA  
REQUESTED BY...TOM LOPEZ  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2608385.0/FGZ  
.DELDT 03/30/26  
.FORMATTERVERSION 2.0.0  
.EMAIL THOMAS.LOPEZ@USDA.GOV,JOSEPH.BEHRENS@USDA.GOV  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab AZ Page Main Text Page