299  
FNUS76 KSTO 050226  
FWSSTO  
 
SPOT FORECAST FOR FI-210 CLASS...CALFIRE  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
726 PM PDT WED JUN 4 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 PDT ON JUNE 05.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
HOT, DRY AND SUNNY WEATHER IS EXPECTED ACROSS THE BURN AREA THIS WEEK.  
TEMPERATURES WILL REACH THE MID 90S ON THURSDAY WITH RELATIVE HUMIDITY  
DIPPING INTO THE UPPER TEENS. TEMPERATURES WILL TREND SLIGHTLY WARMER  
ON FRIDAY WITH SLIGHTLY LOWER RELATIVE HUMIDITY. WINDS WILL  
GENERALLY FOLLOW THE TYPICAL DIURNAL REGIME, WITH SOUTHERLY GUSTS UP TO  
12 TO 15 MPH IN THE AFTERNOONS.  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....93-97.  
MIN HUMIDITY........19-23 PERCENT.  
WIND (20 FT)........LIGHT SOUTHERLY FLOW IN THE MORNING,  
INCREASING TO 5 TO 10 MPH AFTER 1100 WITH GUSTS TO 15 MPH IN  
IN THE AFTERNOON.  
MIXING HEIGHT.......INCREASING TO 5100 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 8 MPH.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........CLEAR.  
MIN TEMPERATURE.....62-66.  
MAX HUMIDITY........56-60 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 5 TO 10 MPH IN THE  
EVENING, BECOMING LIGHT AFTER MIDNIGHT.  
MIXING HEIGHT.......DECREASING TO 500 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 7 MPH.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....98-102.  
MIN HUMIDITY........17-21 PERCENT.  
WIND (20 FT)........LIGHT WINDS IN THE MORNING BECOMING  
SOUTH AFTER 1200 AROUND 5 TO 7 MPH WITH GUSTS TO 14 MPH IN THE  
AFTERNOON.  
MIXING HEIGHT.......INCREASING TO 5000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
   
FORECAST DAYS 3 THROUGH 5
 
   
SATURDAY
 
 
CLEAR. LOWS IN THE UPPER 60S. HIGHS AROUND 101. SOUTHEAST WINDS  
AROUND 5 MPH.    
SUNDAY
 
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS AROUND 101. SOUTHEAST  
WINDS AROUND 5 MPH.    
MONDAY
 
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS AROUND 100. SOUTHEAST  
WINDS AROUND 6 MPH.  
 

 
FORECASTER...KH  
REQUESTED BY...COLLIN KELLY  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2515229.2/STO  
.DELDT 06/05/25  
.FORMATTERVERSION 2.0.0  
.EMAIL CHRIS.NIEL@FIRE.CA.GOV  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page