101  
FNUS76 KSTO 240402  
FWSSTO  
 
SPOT FORECAST FOR PRESCRIBED FIRE HIGHWAY 36E FRP...CAL FIRE  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
902 PM PDT TUE JUN 23 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 PDT ON JUNE 24.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
MOSTLY SUNNY SKIES WITH SEASONABLE HIGH TEMPERATURES AND MAINLY SOUTH  
WINDS. WEDNESDAY MINIMUM HUMIDITY VALUE IS FORECAST TO BE IN THE UPPER  
TEENS, WITH SOUTHERLY WINDS UP TO 12 MPH BY 4 PM. SOUTHERLY WINDS  
CONTINUE OVERNIGHT, GRADUALLY WEAKENING BY MIDNIGHT TO LESS THAN  
7 MPH. HUMIDITY VALUES WILL CLIMB INTO THE LOW TWENTIES ON THURSDAY,  
WITH SLIGHTLY COOLER YET SEASONABLE HIGH TEMPERATURES. SOUTHERLY  
FLOW WILL CONTINUE, WITH SUSTAINED WIND SPEEDS UP TO 13 MPH IN THE  
AFTERNOON.  
   
WEDNESDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....93-97.  
MIN HUMIDITY........15-19 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTH 5 TO 12 MPH IN THE  
AFTERNOON.  
RIDGETOP...........SOUTHWEST 7 TO 12 MPH SHIFTING TO THE WEST  
AROUND 13 MPH LATE IN THE AFTERNOON.  
MIXING HEIGHT.......6400 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 3 MPH SHIFTING TO THE SOUTH 6 TO 13  
MPH LATE IN THE MORNING.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...1 PERCENT.  
 
TIME (PDT) 8 AM 10 AM NOON 2 PM 4 PM  
SKY COVER.......CLEAR CLEAR CLEAR CLEAR CLEAR  
CWR.............0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0  
TEMP............73 81 87 93 95  
RH..............46 37 28 21 17  
SL/VL WIND......NW 1 W 2 SW 3 S 8 S 10  
SL/VL WIND GUST. 3 8 15 17  
RIDGETOP WIND...SW 8 SW 7 SW 7 SW 7 W 12  
MIX HGT (FT)....1500 1500 4400 6400 6400  
TRANSPORT WIND..W 3 W 3 S 6 S 10 S 10  
   
WEDNESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....66-70.  
MAX HUMIDITY........46-50 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTH WINDS UP TO 12 MPH IN THE EVENING  
BECOMING LIGHT.  
RIDGETOP...........WEST 5 TO 13 MPH SHIFTING TO THE SOUTH 7 TO 14  
MPH OVERNIGHT.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 13 MPH DECREASING TO AROUND 3 MPH  
OVERNIGHT, THEN SHIFTING TO THE NORTH AROUND 1  
MPH EARLY IN THE MORNING.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...1 PERCENT.  
 
TIME (PDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY COVER.......CLEAR MCLEAR MCLEAR CLEAR CLEAR CLEAR  
CWR.............0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0  
TEMP............95 91 85 79 75 70  
RH..............17 18 25 31 37 44  
SL/VL WIND......S 12 S 9 SE 5 SE 2 S 1 SE 1  
SL/VL WIND GUST.17 15 8 3 2  
RIDGETOP WIND...W 13 W 10 W 5 W 5 S 9 S 13  
MIX HGT (FT)....5200 500 500 500 400 400  
TRANSPORT WIND..S 13 S 10 S 10 S 5 S 3 S 3  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....91-95.  
MIN HUMIDITY........18-22 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTHWEST UP TO 13 MPH  
LATE IN THE MORNING.  
RIDGETOP...........SOUTHWEST AROUND 14 MPH SHIFTING TO THE WEST 14  
TO 17 MPH LATE IN THE AFTERNOON.  
MIXING HEIGHT.......7100 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 1 MPH SHIFTING TO THE WEST AROUND  
5 MPH EARLY IN THE MORNING, THEN SHIFTING TO  
THE SOUTHWEST 7 TO 13 MPH LATE IN THE MORNING.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
 
TIME (PDT) 6 AM 9 AM NOON 3 PM  
SKY COVER.......CLEAR CLEAR MCLEAR PCLDY  
CWR.............0 0 0 0  
CHC OF THDR (%).0 0 0 0  
TEMP............68 74 86 91  
RH..............50 42 29 20  
SL/VL WIND......E 1 W 1G3 SW 5G12 S 10G20  
RIDGETOP WIND...S 14 S 14 SW 14 W 15  
MIX HGT (FT)....500 1600 4500 6900  
TRANSPORT WIND..N 1 W 5 S 7 SW 12  
   
FORECAST DAYS 3 THROUGH 5
 
   
FRIDAY
 
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTH  
WINDS AROUND 5 MPH.    
SATURDAY
 
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS AROUND 60. HIGHS IN  
THE UPPER 70S. SOUTHWEST WINDS AROUND 6 MPH.    
SUNDAY
 
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.  
NORTHWEST WINDS AROUND 12 MPH.  
 

 
FORECASTER...JW  
REQUESTED BY...RDS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2616047.1/STO  
.DELDT 06/24/26  
.FORMATTERVERSION 2.0.0  
.EMAIL TRANG.NGUYEN@FIRE.CA.GOV,LUKE.THOMAS@FIRE.CA.GOV  
 
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